CN115356905A - 波导单元格中全息光栅高吞吐量记录的系统和方法 - Google Patents
波导单元格中全息光栅高吞吐量记录的系统和方法 Download PDFInfo
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Abstract
本发明涉及波导单元格中全息光栅高吞吐量记录的系统和方法,其中能够使用许多不同的方法和系统来在波导单元格中记录全息体积光栅。一个实施例包括全息记录系统,该全息记录系统包括被配置为发射记录光束的至少一个激光源,以及被配置为在第一位置和第二位置之间移动的可移动平台,其中,当可移动平台处于第一位置时,所述至少一个激光源被配置为朝着一个或多个站的第一集合发射一个或多个记录光束的第一集合,并且当可移动平台处于第二位置时,所述至少一个激光源被配置为朝着一个或多个站的第二集合发射一个或多个记录光束的第二集合。
Description
本申请是申请日为2018年8月29日、申请号为201880085894.5、发明名称为“波导单元格中全息光栅高吞吐量记录的系统和方法”的发明专利申请的分案申请。
技术领域
本发明一般而言涉及用于记录光栅的过程和装置,并且更具体而言涉及用于在波导单元格中记录全息体积光栅的过程和装置。
背景技术
波导可以称为具有限制和引导波的能力的结构(即,限制波可以在其中传播的空间区域)。一个子类包括光波导,它是能够引导电磁波的结构,通常是那些在可见光谱中的电磁波。波导结构可以被设计成使用许多不同的机构来控制波的传播路径。例如,可以将平面波导设计成利用衍射光栅衍射入射光并将入射光耦合到波导结构中,使得入射耦合光可以经由全内反射(“TIR”)在平面结构内继续传播。
制造波导可以包括允许在波导内记录全息光学元件的材料系统的使用。一类这样的材料包括聚合物分散的液晶(“PDLC”)混合物,它是包含可光聚合单体和液晶的混合物。这样的混合物的另一个子类包括全息聚合物分散的液晶(“HPDLC”)混合物。可以将诸如体积相光栅之类的全息光学元件,通过用两个相互相干的激光束照明材料记录在这种液体混合物中。在记录过程期间,单体聚合和混合物进行光聚合诱导的相分离,从而创建液晶微滴密集填充的区域,其间散布着透明聚合物区域。交替的富含液晶区域和缺乏液晶区域形成光栅的条纹平面。
可以考虑将诸如上述的波导光学器件用于一系列显示器和传感器应用。在许多应用中,包含一个或多个编码多种光学功能的光栅层的波导可以使用各种波导体系架构和材料系统来实现,从而在增强现实(“AR”)和虚拟现实(“VR”)的近眼显示器、航空和公路运输的紧凑型平视显示器(“HUD”)以及用于生物识别和激光雷达(“LIDAR”)应用的传感器领域实现新的创新。
发明内容
一个实施例包括一种全息记录系统,该全息记录系统包括被配置为发射记录光束的至少一个激光源、被配置为容纳波导单元格的第一集合的一个或多个站的第一集合、被配置为容纳波导单元格的第二集合的一个或多个站的第二集合,以及被配置为在第一位置和第二位置之间移动的可移动平台,其中,当可移动平台处于第一位置时,至少一个激光源被配置为朝着一个或多个站的第一集合发射一个或多个记录光束的第一集合,并且当可移动平台处于第二位置时,至少一个激光源被配置为朝着一个或多个站的第二集合发射一个或多个记录光束的第二集合。
在另一个实施例中,全息记录系统还包括多个反射镜,其中,当可移动平台处于第一位置时,至少一个激光源被配置为通过使用多个反射镜指引一个或多个记录光束的第一集合来朝着一个或多个站的第一集合发射一个或多个记录光束的第一集合。
在另一个实施例中,其中一个或多个记录光束的第一集合包括第一记录光束和第二记录光束。
在又一个实施例中,至少一个激光源包括第一激光源和第二激光源,并且当可移动平台处于第一位置时,第一激光源被配置为朝着一个或多个站的第一集合发射第一记录光束,并且第二激光源被配置为朝着一个或多个站的第二集合发射第二记录光束。
在又一个实施例中,全息记录系统还包括分束器,其中至少一个激光源被配置为通过朝着分束器发射初始光束来发射第一和第二记录光束。
在又一个实施例中,一个或多个站的第一集合包括第一站,并且当可移动平台处于第一位置时,至少一个激光源被配置为朝着第一站发射第一和第二记录光束。
在又一个实施例中,一个或多个站的第一集合包括第一站和第二站,并且当可移动平台处于第一位置时,至少一个激光源被配置为朝着第一站发射第一记录光束并且朝着第二站发射第二记录光束。
在另一个附加实施例中,全息记录系统还包括安装在可移动平台上的分束器,其中当可移动平台处于第一位置时,至少一个激光源被配置为通过朝着分束器发射初始光束来发射第一和第二记录光束。
在另一个附加实施例中,全息记录系统还包括安装在可移动平台上的一对分束器以及固定分束器,其中一个或多个站的第一集合包括第一站和第二站,一个或多个记录光束的第一集合包括第一、第二、第三和第四记录光束,并且当可移动平台处于第一位置时,至少一个激光源被配置为朝着第一站发射第一和第二记录光束并且朝着第二站发射第三和第四记录光束,其中使用一对分束器和固定分束器形成第一、第二、第三和第四记录光束。
在另一个实施例中,全息记录系统还包括分束器,其中至少一个激光源被配置为通过朝着分束器发射初始光束来发射第一和第二记录光束。
在另一个实施例中,一个或多个站的第一集合包括第一站,并且当可移动平台处于第一位置时,至少一个激光源被配置为朝着第一站发射第一和第二记录光束。
在又一个实施例中,一个或多个站的第一集合包括第一站和第二站,并且当可移动平台处于第一位置时,至少一个激光源被配置为朝着第一站发射第一记录光束并且朝着第二站发射第二记录光束。
在又一个实施例中,全息记录系统还包括安装在可移动平台上的分束器,其中当可移动平台处于第一位置时,至少一个激光源被配置为通过朝着分束器发射初始光束来发射第一和第二记录光束。
在又一个附加实施例中,全息记录系统还包括安装在可移动平台上的一对分束器以及固定分束器,其中一个或多个站的第一集合包括第一站和第二站,一个或多个记录光束的第一集合包括第一、第二、第三和第四记录光束,并且当可移动平台处于第一位置时,至少一个激光源被配置为朝着第一站发射第一和第二记录光束并且朝着第二站发射第三和第四记录光束,其中使用一对分束器和固定分束器形成第一、第二、第三和第四记录光束。
在又一个附加实施例中,站的第一和第二集合内的每个站包括用于滤除环境光的滤光器。
另一个实施例包括一种方法,该方法包括使用至少一个激光源发射一个或多个记录光束的第一集合、使用安装在可移动平台上的至少一个光学部件朝着容纳在一个或多个站的第一集合中的一个或多个波导单元格的第一集合指引发射的一个或多个记录光束的第一集合、在一个或多个波导单元格的第一集合中记录一个或多个体积光栅的第一集合、重新定位可移动平台、使用至少一个激光源发射一个或多个记录光束的第二集合、使用安装在可移动平台上的至少一个光学部件朝着容纳在一个或多个站的第二集合中的一个或多个波导单元格的第二集合发射一个或多个记录光束的第二集合,并在一个或多个波导单元格的第二集合中记录一个或多个体积光栅的第二集合。
在又一个实施例中,一个或多个记录光束的第一集合包括第一记录光束和第二记录光束。
在又一个附加实施例中,至少一个激光源包括第一激光源和第二激光源,并且第一记录光束由第一激光源发射并且第二记录光束由第二激光源发射。
在又一个附加实施例中,通过朝着分束器发射初始光束来形成第一和第二记录光束。
在又一个实施例中,一个或多个波导单元格的第一集合包括第一波导单元格,并且所发射的第一和第二记录光束朝着第一波导单元格被指引。
在又一个实施例中,一个或多个波导单元格的第一集合包括第一波导单元格和第二波导单元格,并且所发射的第一记录光束朝着第一波导单元格被指引,并且所发射的第二记录光束朝着第二波导单元格被指引。
在另一个附加实施例中,通过朝着安装在可移动平台上的分束器发射初始光束来形成第一和第二记录光束。
在另一个附加实施例中,至少一个光学部件包括第一安装的分束器和第二安装的分束器,一个或多个波导单元格的第一集合包括第一波导单元格和第二波导单元格,通过朝着固定分束器发射初始记录光束以形成第一记录光束和第二记录光束、朝着第一安装的分束器指引第一记录光束以形成第一记录子光束和第二记录子光束并朝着第二安装的分束器指引第二记录光束以形成第三记录子光束和第四记录子光束来使用至少一个激光源发射一个或多个记录光束的第一集合,并且通过朝着第一波导单元格指引第一和第三记录子光束并朝着第二波导单元格指引第二和第四记录子光束来朝着一个或多个波导单元格的第一集合指引所发射的一个或多个记录光束的第一集合。
在又一个附加实施例中,使用单光束干涉过程来记录一个或多个体积光栅的第一集合。
另一个附加实施例包括一种全息记录系统,其包括:激光源;第一、第二、第三和第四站,其中每个站包括曝光堆叠和波导单元格载物台,其中波导单元格载物台被构造为容纳波导单元格、定位波导单元格,使得波导单元格的表面平行于曝光堆栈的表面,并在考虑微移动的同时维持波导单元格的位置;一对固定分束器;安装在轨道上的可移动平台,其中可移动平台被构造为沿着轨道在第一位置和第二位置之间移动;安装在可移动平台上的三个分束器,其中当可移动平台处于第一位置时,激光源被配置为通过朝着一对固定分束器发射第一初始记录光束以形成三个记录光束的第一集合并将三个记录光束的第一集合朝着三个安装的分束器指引以形成六个记录子光束的第一集合来同时发射六个记录子光束的第一集合,将六个记录子光束的第一集合中的三个记录子光束朝着第一站指引,并将六个记录子光束的第一集合中的其它三个记录子光束朝着第二站指引,并且当可移动平台位于第二位置时,激光源被配置为通过朝着一对固定分束器发射第二初始记录光束以形成三个记录光束的第二集合并将三个记录光束的第二集合朝着三个安装的分束器指引以形成六个记录子光束的第二集合来同时发射六个记录子光束的第二集合,将六个记录子光束的第二集合中的三个记录子光束朝着第三站指引,并将六个记录子光束的第二集合中的其它三个记录子光束朝着第四站指引。
附加的实施例和特征部分地在下面的描述中阐述,并且在阅读说明书时对于本领域技术人员将部分地变得显而易见,或者可以通过实施本发明而获悉。通过参考构成本公开的一部分的说明书和附图的其余部分,可以实现对本发明的本质和优点的进一步理解。
附图说明
参考以下附图将更充分地理解本描述,这些附图和数据图作为本发明的示例性实施例呈现,并且不应解释为对本发明范围的完整阐述。对于本领域技术人员将显而易见的是,本发明可以用以下描述中公开的本发明的一些或全部来实践。
图1A概念性地图示了根据本发明实施例的波导单元格的剖面图。
图1B概念性地图示了根据本发明实施例的具有锥形剖面的波导单元格。
图1C概念性地图示了根据本发明实施例的波导单元格的顶视图。
图2A-2D概念性地图示了根据本发明各种实施例的两束记录过程。
图3概念性地图示了根据本发明实施例的利用振幅光栅的单束记录过程。
图4概念性地图示了根据本发明实施例的利用单个激光源的记录系统的图。
图5概念性地图示了根据本发明实施例的被配置为容纳曝光堆叠的站的等距视图。
图6概念性地图示了根据本发明实施例的具有标记的曝光区域的波导单元格。
图7概念性地图示了根据本发明实施例的曝光堆叠。
图8概念性地图示了根据本发明实施例的用于容纳波导单元格的载物台组件。
图9A和9B概念性地图示了根据本发明实施例的载物台组件的旋转台。
图10A和10B概念性地图示了根据本发明实施例的固定的载物台组件。
图11A概念性地图示了根据本发明实施例的利用单个激光源和可移动平台的记录系统的顶视图。
图11B概念性地图示了根据本发明实施例的利用单个激光源和可移动平台的记录系统的等距视图。
具体实施方式
为了描述实施例,已经省略或简化了光学设计和视觉显示领域的技术人员已知的光学技术的一些众所周知的特征,以免模糊本发明的基本原理。除非另有说明,否则关于光线或光束方向的术语“同轴”是指与垂直于关于本发明描述的光学组件的表面的轴平行的传播。在下面的描述中,术语光、光线、光束和方向可以互换使用并且彼此相关联,以指示光能沿着直线轨迹的传播方向。将使用光学设计领域的技术人员通常采用的术语来呈现以下描述的部分。为了说明的目的,应该理解的是,为了清楚起见,除非另有说明,否则附图不是按比例绘制的。此外,为了清楚起见,每个附图中的每个元素可以与附图中每个其它元素不适当地成比例。
现在转向附图,图示了用于在波导单元格中记录全息光栅的系统和方法。根据本发明的各种实施例,可以以许多不同的方式来实现用于在光学记录介质中记录光学元件(诸如但不限于体积光栅)的系统。在许多实施例中,记录系统被配置为将体积光栅记录在波导单元格的光学记录介质中。在另外的实施例中,通过将记录介质暴露于使用至少一个激光源形成的干涉图案来记录体积光栅。在一些实施例中,记录系统被配置为同时记录多个体积光栅。多个体积光栅可以记录在一个波导单元格中或跨多个波导单元格记录。在若干实施例中,多个体积光栅被记录在波导单元格的堆叠中。
取决于具体应用,可以使用不同类型的曝光源,并且可以相应地对其进行配置。此外,所利用的曝光源的数量也可以变化。在一些实施例中,使用多个曝光源来同时记录多个体积光栅。在多个实施例中,记录系统被配置为结合束分离器和反射镜来使用单个激光源,以同时记录多个体积光栅。记录系统还可以被配置为使用可移动平台来记录体积光栅的集合。在这样的实施例中,(一个或多个)曝光源被配置为朝着波导单元格的第一集合指引记录光束以记录体积光栅的第一集合。然后可以将系统配置为使用可移动平台在系统内重新定位(一个或多个)部件,这可以允许将来自(一个或多个)曝光源的记录光束朝着波导单元格的第二集合指引以便记录体积光栅的第二集合。在若干实施例中,可以将递送到任何给定波导单元格的曝光配置为具有一个或多个在记录平面上空间地变化的曝光能量、曝光持续时间和/或曝光开/关时间表。下面进一步详细讨论用于在波导单元格中记录光学元件的这些配置以及附加的系统和方法。
波导单元格
波导单元格可以被定义为包含未固化和/或未曝光的光学记录材料的设备,其中可以记录诸如但不限于光栅的光学元件。在许多实施例中,可以通过将光学记录材料暴露于电磁辐射的某些波长来将光学元件记录在波导单元格中。通常,构造波导单元格,使得光学记录材料被夹在两个基板之间,从而产生三层波导单元格。取决于应用,可以以多种配置来构造波导单元格。在一些实施例中,波导单元格包含多于三层。在多个实施例中,波导单元格包含可以用于各种目的的不同类型的层。例如,波导单元格可以包括保护性盖层、偏振控制层和对准层。
各种材料和形状的基板可以用于波导单元格的构造。在许多实施例中,基板是由透明材料制成的板,诸如但不限于玻璃和塑料。取决于应用,可以使用不同形状的基板,诸如但不限于矩形和曲线形状。基板的厚度也可以取决于应用而变化。基板的形状常常可以确定波导的整体形状。在多个实施例中,波导单元格包含两个具有相同形状的基板。在其它实施例中,基板具有不同的形状。如可以容易地认识到的,基板的形状、维度和材料可以变化并且可以取决于给定应用的具体要求。
在许多实施例中,珠子或其它颗粒分散在整个光学记录材料中,以帮助控制光学记录材料层的厚度并帮助防止两个基板彼此塌陷。在一些实施例中,波导单元格由夹在两个平面基板之间的光学记录层构成。取决于所使用的光学记录材料的类型,由于一些光学记录材料的粘度以及光学记录层缺乏界定周边的缘故,难以实现厚度控制。在多个实施例中,珠子是相对不可压缩的固体,这可以允许构造具有一致厚度的波导单元格。珠子的尺寸可以确定单个珠子周围区域的局部最小厚度。照此,可以选择珠子的维度以帮助获得期望的光学记录层的厚度。珠子可以由多种材料中的任何一种制成,包括但不限于玻璃和塑料。在若干实施例中,选择珠子的材料,使得其折射率基本上不影响光在波导单元格内的传播。
在一些实施例中,构造波导单元格,使得两个基板平行或基本平行。在这样的实施例中,相对相似尺寸的珠子可以分散在整个光学记录材料中,以帮助在整个层中获得均匀的厚度。在其它实施例中,波导单元格具有锥形剖面。可以通过在光学记录材料上分散不同尺寸的珠子来构造锥形波导单元格。如以上所讨论的,珠子的尺寸可以确定光学记录材料层的局部最小厚度。通过将珠子以增加尺寸的图案分散在整个材料层上,当将材料夹在两个基板之间时,可以形成光学记录材料的锥形层。
根据本发明各种实施例的波导单元格可以结合多种光敏材料。在许多实施例中,波导单元格结合有全息聚合物分散的液晶混合物作为光学记录介质。根据本发明各种实施例的HPDLC混合物一般包括液晶(“LC”)、单体、光引发剂染料和共引发剂。混合物(常常称为浆料)常常还包含表面活性剂。为了描述本发明,将表面活性剂定义为降低总液体混合物的表面张力的任何化学试剂。在HPDLC混合物中使用表面活性剂是已知的,并且可以追溯到HPDLC的最早研究。例如,R.L Sutherland等人的论文,SPIE第2689卷、第158-169页,1996中描述了一种HPDLC混合物,该混合物包括单体、光引发剂、共引发剂、扩链剂和可向其添加表面活性剂的LC,该论文的公开内容通过引用并入本文。Natarajan等人在Journal ofNonlinear Optical Physics and Materials第5卷第1期,第89-98页,1996中也提到了表面活性剂,其公开内容通过引用并入本文。此外,Sutherland等人的美国专利No.7,018,563讨论了用于形成聚合物分散的液晶光学元件的全息聚合物分散的液晶材料,其具有至少一种丙烯酸单体、至少一种类型的液晶材料、光引发剂染料、共引发剂和表面活性剂。美国专利No.7,018,563的公开内容通过引用整体并入本文。
专利和科学文献包含许多可以用于制造结合体积光栅的波导的材料系统和过程的示例,这些示例包括研究配制这种材料系统以实现高衍射效率、快速响应时间、低驱动电压等。Sutherland的美国专利No.5,942,157和Tanaka等人的美国专利No.5,751,452都描述了适合于制造结合了体积光栅的波导的单体和液晶材料的组合。可以在1990年代初的论文中找到配方的示例。这些材料中许多都使用丙烯酸酯单体,包括:
·R.L.Sutherland等人,Chem.Mater5,1533(1993)描述了丙烯酸酯聚合物和表面活性剂的使用,其公开内容通过引用并入本文。具体而言,配方包括交联多官能丙烯酸酯单体;扩链剂N-乙烯基吡咯烷酮、LC E7、光引发剂玫瑰红孟加拉和共引发剂N-苯基甘氨酸。在某些变体中添加了表面活性剂辛酸。
·Fontecchio等人,SID 00Digest第774-776页,2000年描述了用于反射式显示应用的可UV固化的HPDLC,包括多官能丙烯酸酯单体、LC、光引发剂、共引发剂、和链终止剂量,其公开内容通过引用并入本文。
·Y.H.Cho等人,Polymer International,48,第1085-1090页,1999年公开了包括丙烯酸酯的HPDLC配方,其公开内容通过引用并入本文。
·Karasawa等人,Japanese Journal of Applied Physics,第36卷,第6388-6392页,1997年描述了各种官能次序的丙烯酸酯,其公开内容通过引用并入本文。
·T.J.Bunning等人,Polymer Science:Part B:Polymer Physics,第35卷,第2825-2833年,1997年也描述了多官能丙烯酸酯单体,其公开内容通过引用并入本文。
·G.S.lannacchione等人,Europhysics Letters第36(6)卷,第425-430页,1996年描述了包括五丙烯酸酯单体、LC、扩链剂、共引发剂和光引发剂的PDLC混合物,其公开内容通过引用并入本文。
丙烯酸酯具有快速动力学、与其它材料的良好混合以及与成膜过程的相容性好的优点。由于丙烯酸酯是交联的,因此它们倾向于机械文件且柔软。例如,官能度为2(di)和3(tri)的氨基甲酸酯丙烯酸酯已被广泛用于HPDLC技术。还使用了更高官能的材料,诸如五角形和六角形官能杆。虽然上面结合具有具体组分的HPDLC混合物作为波导单元格中的光学记录材料的适当用途进行了讨论,但是光学记录材料的具体配制可以在很大范围内变化,并且可以取决于给定应用的具体要求。这些考虑因素可以包括衍射效率(“DE”)、雾度、耐日光照射、透明性和开关要求。
可以使用多种不同的方法来构造波导单元格。在许多实施例中,通过用能够充当光学记录介质的光学记录材料涂覆第一基板来构造波导单元格。在多个实施例中,使用旋涂或喷涂将光学记录材料沉积到基板上。可以结合第二基板层以形成波导单元格,使得光学记录材料被夹在两个基板之间。在若干实施例中,第二基板可以是涂覆在暴露层上的薄保护膜。在各种实施例中,基板被用于制造单元格,然后将其填充光学记录材料。可以使用多种不同的方法来完成填充过程,诸如,但不限于真空填充方法。在另外的实施例中,可以添加对准层和/或偏振层。
在图1A中概念性地图示了根据本发明实施例的波导单元格100的剖面图。如图所示,波导单元格100包括光学记录材料层102,其可以用作光学元件(诸如但不限于光栅)的记录介质。光学记录材料102可以是多种化合物、混合物或溶液中的任何一种,诸如但不限于以上各节中描述的HPDLC混合物。在说明性实施例中,光学记录材料102被夹在两个平行玻璃板104、106之间。在其它实施例中,以非平行配置来布置基板。图1B概念性地图示了根据本发明实施例的利用珠子110、112和114的锥形波导单元格108的剖面图。如图所示,珠子110、112和114的尺寸不同并且分散在被两个玻璃板118、120夹在中间的整个光学记录材料116中。在构造波导单元格期间,光学记录层的区域的局部厚度受到那个特定区域中的珠子的尺寸的限制。通过将珠子以尺寸增加的次序分散在整个光学记录材料上,当将基板放置成与珠子接触时,可以构造锥形波导单元格。如以上所讨论的,在波导单元格中使用的基板的厚度和形状可以变化。在许多实施例中,基板是矩形形状。在一些实施例中,波导单元格的形状是曲线分量的组合。图1C概念性地图示了根据本发明实施例的具有曲线形状的波导单元格122的顶视图。
虽然图1A-1C图示了具体的波导单元格构造和布置,但是波导单元格可以以许多不同配置进行构建,并且可以取决于给定应用的具体要求而使用多种不同的材料。例如,基板可以由透明塑料聚合物代替玻璃制成。此外,波导单元格的形状和尺寸可以很大地变化,并且可以由各种因素来确定,诸如但不限于波导的应用、人体工程学考虑和经济因素。
体积Bragg光栅
根据本发明的各种实施例,能够表现出不同光学特性的许多不同类型的光栅可以被记录在光学记录材料中。在许多波导应用中,出于各种目的和功能而实现了衍射光栅。如可以容易地认识到的,所选择的光栅的类型可以取决于给定应用的具体要求。可以记录在波导单元格中的一种类型的光栅是体积Bragg光栅。体积Bragg光栅是透明介质,由于介质折射率的周期性变化,该透明介质可以衍射以特定角度入射的特定波长的光。入射在光栅上的光的衍射可以通过光和光栅的特点来确定。体积Bragg光栅可以具有高效率,而几乎没有光被衍射成更高的阶数。可以通过控制光栅的折射率调制来改变衍射和零阶光的相对量。利用波导内的体积Bragg光栅,可以以受控的方式影响波导内的光的传播以实现各种效果。
取决于具体的应用,可以将体积Bragg光栅构造成具有期望的特点。在多个实施例中,体积Bragg光栅被设计为透射光栅。在其它实施例中,体积Bragg光栅被设计为反射光栅。在透射光栅中,满足Bragg条件的入射光被衍射,使得衍射光在入射光未进入的一侧离开光栅。对于反射光栅,衍射光在与入射光进入的光栅的同一侧出射。体积光栅也可以被设计为具有相对于光栅表面倾斜(tilt)和/或倾斜(slant)的条纹,这可以影响衍射/反射的角度。虽然以上讨论将光栅结构表示为或者透射或者反射,但根据标准光栅等式,两种类型的光栅的行为相同。
一类Bragg光栅元件包括可开关Bragg光栅(“SBG”)。SBG是衍射设备,其可以通过在HPDLC混合物中记录体积相光栅来形成。SBG可以通过首先在玻璃板或基板之间放置可光聚合单体和液晶材料混合物的薄膜来制造。在许多情况下,玻璃板处于平行配置。用于制作和填充玻璃单元格的技术在液晶显示器工业中是众所周知的。一块或两块玻璃板可以支撑电极,通常是透明的氧化锡膜,用于在整个膜上施加电场。SBG可以被实现为波导设备,其中HPDLC混合物在波导附近形成波导芯或消逝耦合层。用于形成HPDLC单元格的玻璃板可以提供全内反射光导结构。当可开关光栅以超过TIR条件的角度衍射光时,光从SBG耦合出来。可以通过用具有空间周期性强度调制的干涉曝光进行光聚合诱导相分离,将SBG中的光栅结构记录在HPDLC材料的膜中。诸如但不限于控制辐射强度、HPDLC材料的组分体积分数和曝光温度等因素,可以确定结果所得的光栅形态和性能。在记录处理期间,单体聚合并且混合物进行相分离。LC分子聚集形成离散的或聚结的液滴,这些液滴周期性地分布在光学波长范围内的聚合物网络中。交替的富含液晶区域和缺乏液晶区域形成光栅的条纹平面,这可产生具有强光学偏振的布拉格衍射,该强光学偏振由液滴中LC分子的朝向顺序引起。
体积相光栅可以表现出非常高的衍射效率,这可以通过施加在薄膜上的电场的强度来控制。在经由透明电极将电场施加到光栅的情况下,LC液滴的自然朝向可能改变,从而导致条纹的折射率调制降低,并且全息图衍射效率降低到非常低的水平。通常,电极被配置为使得所施加的电场垂直于基板。在许多实施例中,电极由铟锡氧化物(“ITO”)制成。在没有施加电场的OFF状态下,液晶的非凡轴通常对齐垂直于条纹。因此,光栅对P-偏振光表现出高折射率调制和高衍射效率。在对HPDLC施加电场的情况下,光栅切换到ON状态,其中液晶分子的非凡轴对齐平行于所施加的电场并因此对齐垂直于基板。在ON状态下,光栅对S-偏振光和P-偏振光两者都表现出较低的折射率调制和较低的衍射效率。因此,光栅区域不再衍射光。根据HPDLC设备的功能,每个光栅区域可以分成多个光栅元件,诸如,例如像素矩阵。通常,在一个基板表面上的电极是均匀且连续的,而相对的基板表面上的电极是根据多个可选择性开关的光栅元件而构图的。
通常,SBG元件在30μs内清零,并用更长的驰豫时间接通。要注意的是,设备的衍射效率可以借助于所施加的电压在连续范围内来调整。在许多情况下,设备在不施加电压的情况下表现出接近100%的效率,而在施加足够高的电压时则表现出基本上零效率。SBG也可以通过反向模式操作来制造和实现。在此类情况下,当施加的电压为零时,光栅处于其非衍射(清澈)状态,而当跨电极施加电压时,光栅切换到其衍射状态。在某些类型的HPDLC设备中,可以使用磁场来控制LC朝向。在一些HPDLC应用中,LC材料与聚合物的相分离可以达到不产生可辨别的液滴结构的程度。SBG也可以用作无源光栅。在这个模式下,其主要优点是独特的高折射率调制。SBG还可以被用于为自由空间应用提供透射或反射光栅。
可以在波导中为各种不同目的实现体积Bragg光栅,诸如但不限于重定向光并防止光透射。体积Bragg光栅也可以被用于提供光束扩展。例如,在许多波导应用中,体积Bragg光栅被用于提供在两个正交方向上的光束扩展。在显示应用中,这转化为大眼动范围。因此,通过有效扩展准直光学系统的出射光瞳,体积Bragg光栅可以被用于保留眼动范围尺寸,同时减小透镜尺寸。出射光瞳可以被定义为虚拟孔径,只有通过这个虚拟孔径的光线才能进入用户的眼睛。
在许多实施例中,体积Bragg光栅被实现为用于通过在波导的TIR条件内以一定角度衍射光而将光耦合到波导中的输入光栅。类似地,体积Bragg光栅也可以被实现为输出光栅,用于通过以超过TIR条件的角度衍射光将光耦合出波导。体积Bragg光栅也可以被实现为折叠光栅。在一些实施例中,折叠光栅的Bragg条纹相对于其它光栅的Bragg条纹在对角线方向上定向。取决于折叠光栅的朝向,光可以在与折叠光栅交互后朝着具体方向被指引。在许多实施例中,折叠光栅的纵向边缘倾斜于输入耦合器的对准轴,使得折叠光栅相对于显示光的传播方向设置在对角线上。折叠光栅可以成一定角度,使得来自输入耦合器的光被重定向到输出光栅。在一些实施例中,将折叠光栅设置为相对于光从输入光栅释放的方向成四十五度角。这个特征可以使沿着折叠光栅传播的显示图像转入输出光栅。例如,在若干实施例中,折叠光栅使图像被旋转90度进入输出光栅。在各种实施例中,每个折叠光栅可以具有部分衍射结构。在多个实施例中,每个折叠光栅可以具有全衍射结构。
可以将不同的光栅配置和技术结合到单个波导中。折叠光栅可以被配置为在一个方向上提供光瞳扩展,并经由波导内部的TIR将光指引到输出光栅。输出光栅可以被配置为在与第一方向不同的第二方向上提供光瞳扩展,并使光从波导离开波导。以这种方式,单个波导可以在水平和垂直方向上提供光瞳扩展。如可以容易地认识到的,可以以许多不同的配置来实现体积Bragg光栅,诸如但不限于具有空间变化的K向量的光栅和多路复用的光栅。在许多应用中,使用能够双轴光瞳扩展的双光栅结构来实现波导。
由于在体积Bragg光栅中发生衍射的波长和角度的有限范围,可以采用若干方法来增加光栅的衍射带宽。在许多实施例中,记录系统被配置为记录具有带有在空间上变化的K向量的条纹的体积光栅。可以将K向量(在文献中也称为光栅向量)定义为正交于相关光栅条纹平面的向量,它可以确定给定范围的输入角和衍射角的光学效率。每个K向量都与边缘倾斜角(如Kogelnik理论所定义的)相关。在多个实施例中,K向量在其中变化的平面与波导或光栅元件不在平面内。可以以多种不同的方式来实现变化的条纹倾斜角或滚动的K向量。在一些实施例中,光栅的条纹被设计为跨光栅以渐进的方式变化。在其它实施例中,串行放置离散光栅的不同集合。带有滚动的K向量的光栅可以通过多种方式实现。在许多实施例中,滚动的K向量被设计为使得每个光栅段的峰衍射效率针对那个位置处的其对应输出角度被优化。在其它实施例中,每个光栅在不同位置处的峰衍射效率与在那个位置处其对应的输出角度偏移,从而扩展了光栅的有效角度带宽。通过引入这种偏移量,可以提高眼动范围的均匀性。在一些实施例中,与仅匹配不同位置处的峰衍射效率相比,偏移量可以将总图像亮度提高两倍。
在许多实施例中,条纹的不同集合被叠加或重叠,从而创建了在相同体积内具有多个光栅的多路复用的光栅,该光栅可以独立工作并且彼此不干扰。例如,如果两个体积光栅以相同的入射角针对两个不同的Bragg波长记录在同一设备中,那么该设备可以将两个所选择的波长衍射到不同输出方向,具有有限的串扰。通过组合相似处方的两个光栅,多路复用可以被用于产生改进的角度剖面,以扩展衍射效率角度带宽,并在出射光瞳和视场上提供更好的亮度均匀性和色彩平衡。多路复用还可以被用于对两个不同的衍射处方进行编码,可以将其设计为将光投射到区域的不同视场中,或将两种不同波长的光衍射到区域的给定视场中。可以采取步骤以确保在记录期间光栅之间没有导致不等的衍射效率和回放时光栅之间的串扰的竞争。多路复用还可以提供减少波导结构中层数的显著好处。在一些实施例中,输入、折叠或输出光栅中的至少一个可以组合两个或更多个角衍射处方以扩展角带宽。类似地,在若干实施例中,输入、折叠或输出光栅中的至少一个可以组合两个或更多个光谱衍射处方以扩展光谱带宽。例如,可以使用颜色多路复用的光栅来衍射两个或更多个原色。
虽然上面讨论了具体的光栅结构,但是本领域普通技术人员将认识到的是,根据本发明各种实施例的记录系统可以被配置为记录任何种类的体积光栅,包括但不限于以上描述的那些。
记录体积光栅
根据本发明的各种实施例,可以使用许多不同的方法将体积光栅记录在波导单元格中。可以使用任何数量和类型的电磁辐射源来实现光学记录材料中光学元件的记录。取决于应用,可以将(一个或多个)曝光源和/或记录系统配置为使用变化的曝光功率和持续时间来记录光学元件。如以上关于SBG所讨论的,用于记录体积光栅的技术可以包括使用两个相互相干的激光束对光学记录材料进行曝光,其中两个光束的叠加沿着干涉图案形成周期性的强度分布。光学记录材料可以形成表现出与周期性强度分布匹配的折射率调制图案的光栅结构。在HPDLC混合物中,光强度分布导致单体扩散和聚合到高强度区域,同时液晶扩散到暗区域。这种相分离产生交替的富含液晶的区域和耗尽液晶的区域,这些区域形成光栅的条纹平面。取决于记录光束如何被配置,光栅结构可以形成有倾斜或非倾斜的条纹。图2A-2D概念性地图示了根据本发明的各种实施例的双束记录过程。如图所示,可以使用两种方法来创建两种不同类型的Bragg光栅-即,透射光栅200和反射光栅201。取决于两个记录光束202、203如何被定位,干涉图案204可以将或者透射或者反射光栅记录在光学记录材料205中。可以在条纹的朝向上看到两种类型的光栅之间的差异(即,反射体积光栅的条纹通常基本上平行于基板的表面,而透射光栅的条纹通常基本上垂直于基板的表面)。在回放期间,入射在透射光栅200上的光束206可以导致被透射的衍射光束207。另一方面,入射在反射光栅201上的光束208可以导致被反射的光束209。
用于在光学记录材料中记录体积光栅的另一种方法包括使用单光束在光学记录材料上形成干涉图案。这可以通过使用母版光栅来实现。在许多实施例中,母版光栅是体积光栅。在一些实施例中,母版光栅是振幅光栅。在与母版光栅交互后,单个光束会发生衍射。一阶衍射和零阶光束可以重叠以产生干涉图案,然后可以将光学记录材料曝光以形成期望的体积光栅。在图3中概念性地图示了根据本发明的实施例的利用振幅光栅的单光束记录过程。如图所示,来自单个激光源(未示出)的光束300被指引通过振幅光栅301。在与光栅302交互后,光束300可以像例如在光线与振幅光栅的黑色阴影区域交互的情况下那样衍射,或者光束300可以像例如在光线与振幅光栅的交叉影线区域交互的情况下那样通过振幅光栅传播而没有作为零阶光束的实质性偏离。一阶衍射光束304和零阶光束306可以重叠以产生干涉图案,该干涉图案暴露出波导单元格的光学记录层308。在说明性实施例中,间隔块310位于光栅302和光学记录层308之间,以便更改两个部件之间的距离。
虽然在图2A-2D和3中讨论并示出了记录体积光栅的具体方法,但是根据本发明的各种实施例的记录系统可以被配置为实现用于记录体积光栅的多种方法中的任何一种,诸如但不限于通用光刻技术。
记录系统配置
可以以许多不同的方式来配置用于在波导单元格中记录体积光栅的记录系统。在多个实施例中,记录系统包括至少一个曝光源和被配置为容纳包含波导单元格的曝光堆叠的多个站。曝光源可以源自任何适当的电磁辐射源,这可以取决于所使用的光敏材料的类型。在一些实施例中,电磁辐射源是激光源。在若干实施例中,站和曝光堆叠被配置为使得递送到任何给定的波导单元格的曝光具有在整个记录平面上空间变化的曝光能量、曝光持续时间和/或曝光开/关时间表中的一个或多个。在操作期间,(一个或多个)激光源可以输出适当波长的光,以便暴露容纳在站中的波导单元格,以在波导单元格内形成体积光栅。可以使用各种方法来记录体积光栅,诸如以上各节中所述的。例如,在许多实施例中,使用单光束记录方法以及主光栅。在其它实施例中,使用两束记录方法。
取决于应用和波导单元格,可以在单个波导单元格中记录一个或多个体积光栅。在许多实施例中,可以使用一个或多个激光源在单个波导单元格中同时记录至少三个体积光栅。在一些实施例中,可以使用一个或多个激光源来同时曝光驻留在一个或多个站中的至少两个波导单元格。在另外的实施例中,(一个或多个)激光源可以被用于同时在多个波导单元格中的每一个中记录至少三个体积光栅。如可以容易地认识到的,暴露的波导单元格的数量和每个波导单元格同时记录的体积光栅的数量可以变化很大,并且可以取决于给定应用的具体要求。此外,所使用的曝光源的数量和类型可以取决于若干因素而变化,诸如但不限于空间和功率要求。例如,在要同时记录大量光栅的实施例中,可以使用高功率激光源或多个激光源来提供足够的曝光功率。在利用单个激光源记录多个光栅和/或曝光多个波导单元格的实施例中,可以使用分束器创建子光束,该子光束可以允许在不同区域中同时曝光。记录系统还可以包括反射镜和其它光学元件,以操纵和指引来自(一个或多个)激光源的光进入(一个或多个)期望的工作站。在一些实施例中,初始光束被扩展以覆盖适当的曝光区域。
图4图示了根据本发明实施例的利用单个激光源402的记录系统400的图。如图所示,起始光束404朝着用于创建三个子光束408的分束器406被指引。使用反射镜412将子光束408朝着站410指引。在说明性实施例中,三个子光束408被用于在容纳在站410中的单个波导单元格中记录三个体积光栅。如可以容易地认识到的,这些概念性元件可以使用允许固定光学元件以实现这种记录系统所需的任何合适的光学框架、可移动适配器、曝光板等来实现。此外,虽然图4图示了具体的记录系统配置,但是根据本发明的各种实施例,可以实现任何配置。例如,在一些记录系统中,创建多于三个子光束并将它们跨多个站指引。在若干实施例中,利用多个激光源。此外,可以以多种不同方式中的任何一种来操纵光束的传播路径。例如,虽然图4示出了被设计为将记录光束跨平面表面指引的记录系统,但记录系统也可以被配置为指引光束在3D空间中传播。在此类配置中,可以实现紧凑的设计以及其它过程效率的提高。
站配置
由于体积光栅的特征尺寸,记录过程在定位和水平调节中可以要求高精确度。照此,用新的波导单元格替换暴露的波导单元格并且在替换的波导单元格中记录体积光栅可以是时间和/或资源密集的。在许多实施例中,容纳曝光堆叠的站被实现为允许快速地曝光多个波导单元格。在一些实施例中,站被配置为允许交换波导单元格,从而允许用未暴露的波导单元格替换暴露的波导单元格。在这些实施方式中,可以移除波导单元格并用另一个波导单元格替换该波导单元格,而对系统的其余部分几乎没有干扰。这可以以多种方式实现。在若干实施例中,每个站包含可以容纳波导单元格的底座或凹口,从而允许互换(swap)波导单元格。在多个实施例中,可以结合附加部件以对准波导单元格。例如,可以在站中实现被设计为保持波导单元格的(一个或多个)边缘的安装边缘,以促进波导单元格的对准。在各种实施例中,可以从站移除底座或凹口。在若干实施例中,站被配置为允许整个曝光堆叠被移除和互换。在多个实施例中,载物台组件被实现为容纳波导单元格。载物台组件可以被配置为相对于曝光堆叠将波导单元格定位在期望的位置。在这样的实施例中,可以容易地实现波导单元格的互换,同时维持波导单元格的定位的一致性。
图5概念性地图示了根据本发明实施例的容纳曝光堆叠的站500。在说明性实施例中,站500被配置为使用安装凹口502容纳单个曝光堆叠。站500包括激光管504和反射镜506,用于将传入的光朝着曝光堆叠指引。如可以容易地认识到的,曝光堆叠相对于光束在其上行进的轴的朝向可以决定容纳曝光堆叠的站是否包括附加的反射镜以改变记录光束在其上传播的轴。虽然图5图示了具体的站配置,但是根据本发明的各种实施例,可以以各种不同的方式来配置站。例如,在一些实施例中,站被配置为容纳多个曝光堆叠。考虑到波导单元格的光敏性质,可以使用诸如但不限于滤光器的覆盖物来防止环境光进入站。在若干实施例中,覆盖物包括至少一个切口,该切口用于允许光通过,以暴露波导单元格的(一个或多个)期望的区域。
曝光堆叠可以包括被设计为操纵从(一个或多个)激光源传入波导单元格的曝光区域的光的各种部件。曝光区域是波导单元格上光要曝光的指定区域。如可以容易地认识到的,曝光区域的尺寸和形状可以变化,并且在很大程度上可以取决于要写入的体积光栅。例如,在一些应用中,需要不同曝光级别的不同类型的体积光栅被记录在同一个波导单元格中。在许多实施例中,记录系统被配置为用不同级别的功率和/或持续时间的光来曝光每个单独的曝光区域,这可以具体地针对将要记录的体积光栅的类型来裁剪。图6概念性地图示了根据本发明实施例的具有用于三个光栅的标记的曝光区域的波导单元格600。波导单元格600具有曲线形状并且被设计为实现输入光栅、折叠光栅和输出光栅。在说明性实施例中,示出了用于输入光栅602、折叠光栅604和输出光栅606的曝光区域。虽然图6图示了具有具体曝光区域的具体波导单元格,但是根据本发明的各种实施例,波导单元格可以具有任意数量的任何形状和尺寸的曝光区域。
曝光堆叠可以用部件的不同组合来构造。在许多实施例中,曝光堆叠包括主光栅和波导单元格。在一些实施例中,主光栅是振幅光栅。在另外的实施例中,主光栅是由透明层和定义光栅结构的铬层组成的铬母版。在记录期间,可以使用各种光学部件(诸如但不限于反射镜和分束器)将来自一个或多个激光源的光朝着曝光堆叠指引。在单光束记录系统中,单光束朝着曝光堆叠中的主光栅被指引。在与主光栅交互后,光束会发生衍射,并且一阶衍射和零阶光束可以形成干涉图案,其使波导单元格暴露,以形成体积光栅。
记录系统可以被配置为以各种不同的方式定位主光栅。在多个实施例中,主光栅位于曝光堆叠内,使得主光栅的表面平行于波导单元格的表面。在一些实施例中,主光栅被定位成与波导单元格的光学记录层的表面平行。主光栅与波导单元格/光学记录层的表面之间的偏移量可以取决于若干考虑因素而变化,诸如但不限于要形成的光栅的维度。在若干实施例中,主光栅与波导单元格直接接触。在其它实施例中,曝光堆叠内的材料的不同层将光学记录层与主光栅分开。如可以容易地认识到的,主光栅和波导单元格的位置可以变化并且可以取决于给定应用的具体要求。例如,在各种实施例中,光学记录材料是封装在两个玻璃基板之间的FIPDLC混合物。因此,在此类实施例中,在记录过程期间,在主光栅和光学记录层之间至少存在玻璃层。在若干实施例中,曝光堆叠包括保护层,诸如但不限于玻璃板,其可以被放置成与主光栅相邻,以帮助防止对光栅的机械损坏。在各种实施例中,可以在各个层之间使用光学油以帮助提供折射率的连续性。
在一些情况下,曝光光学记录材料的光可以在光学记录材料的表面处部分反射。反射的光通常可以在主光栅的表面处行进并反射第二次。在第二次反射之后,光然后可以行进回来并曝光光学记录材料。这种二次曝光通常是不期望的,因为它会导致所需光栅的降级(例如,光栅折射率调制对比度的降低)和/或伪光栅的形成。照此,在一些实施例中,附加材料层被添加并定位在主光栅和光学记录层之间,以帮助防止反射光的曝光。在许多实施例中,附加层是玻璃层。利用附加层,可以控制主光栅和波导单元格之间的距离。通过增加这个距离,在光学记录层的表面以一定角度反射的光可以在第二次反射之前进一步行进,从而改变反射光将入射在光学记录层上的位置。系统可以被设计为使得这个位置在光学记录层的无关紧要的区域中。在若干实施例中,这个位置根本不在光学记录层上。
在图7中概念性地图示了根据本发明实施例的曝光堆叠700的剖面图。在说明性实施例中,曝光堆叠700被配置用于单光束记录过程。如图所示,曝光堆叠700可以包括主光栅702、保护玻璃层704、隔板706以及在两个玻璃板710之间具有光学记录层708的波导单元格。隔板706可以被用于增加主光栅702和光学记录层708之间的距离,同时保持两个部件的表面平行。附加距离可以帮助减少/防止来自初始曝光的反射光产生的不必要曝光。在说明性实施例中,主光栅702是使用具有定义光栅结构(未示出)的玻璃层712和铬层714的铬母版实现的振幅光栅。在记录过程期间,来自激光源的光可以朝着主光栅被指引。在与光栅表面交互后,光会发生衍射。一阶衍射和零阶光束可以组合以形成干涉图案,该干涉图案暴露光学记录层708(类似于图3中所示的过程)。虽然图7图示了具体的曝光堆叠配置,但是根据本发明的各种实施例,可以实现许多配置。例如,在利用载物台组件的实施例中,波导单元格由载物台组件保持并且可以分开定位。在许多实施例中,附加层的材料被选择为具有相似或匹配的折射率,以防止曝光光束的任何不想要的折射。在另外的实施例中,在各个层之间添加光学油以进一步改善折射率的匹配。在一些实施例中,将全息光学记录材料涂覆到基板上,然后将其在卷对卷全息制造过程中递送到上述的站和曝光堆叠。
容纳波导单元格的载物台
在许多实施例中,曝光系统利用站内的波导单元格载物台以期望的方式定位波导单元格。在一些实施例中,载物台组件被设计为以这样一种方式提供定位波导单元格所需的功能性和可调性,使得波导单元格的一个面抵靠曝光堆叠的水平表面保持。在若干实施例中,波导单元格的面抵靠曝光堆叠的母版保持。载物台组件可以被配置为相对于母版的特征将波导单元格定位到期望的朝向。载物台组件也可以被设计为容纳特定类型的波导单元格。在多个实施例中,载物台组件包括用于容纳波导单元格的保持器子组件。在各种实施例中,保持器子组件被定制为保持具体性质的波导单元格。在多个实施例中,保持器子组件被设计为允许波导单元格以一致的方式被互换和重新定位。
图8概念性地图示了根据本发明实施例的用于容纳波导单元格的载物台组件。如图所示,载物台组件800包括基础部件802、XY线性平移载物台804和旋转载物台806。旋转载物台806可以包括叉形子组件808和容纳波导单元格812的保持器子组件810。在多个实施例中,基础部件802的一端被设计为固定到曝光系统的站。最后,可以实现XY线性平移载物台804,以允许波导单元格810跨平面定位。结合旋转载物台806的功能,载物台组件800可以被配置为允许将波导单元格定位在三维空间中。
图9A和9B概念性地图示了根据本发明实施例的载物台组件的旋转载物台。图9A示出了旋转载物台900的透视图,其包括叉形子组件902和保持器子组件904。如图所示,旋转载物台900可以被配置为允许波导单元格906跨若干旋转轴定位。在说明性实施例中,叉形子组件902和保持器子组件904被配置为允许安装的波导单元格906绕彼此垂直的两个轴908、910旋转。旋转载物台900可以被构造为使得保持器子组件904绕位于叉形子组件中的精密硬件912枢转,而叉形子组件902绕球轴承引导件914枢转。每个轴的旋转范围可以取决于给定应用的具体要求。这两个子组件902、904的组合可以允许波导单元格906保持平行于曝光堆叠的底表面,而与曝光堆叠的标称位置和/或由于环境干扰导致的系统的任何位置变化(诸如但不限于热变化)无关。在许多实施例中,旋转载物台900可以被配置为允许波导单元格906的平面内旋转。在说明性实施例中,旋转载物台900被配置为允许波导单元格906绕通过波导单元格906的维度中心918的轴916旋转。这个移动可以允许在波导单元格906和曝光过程中利用的母版的特征之间发生“间距匹配”。
图9B示出了旋转载物台900的侧视图。如图所示,旋转载物台900还可以被构造为提供叉形子组件902的向上的预载荷,其可以被用于维持波导单元格906的顶表面与曝光堆叠的底表面之间的恒定的不确定对准。波导单元格906和曝光堆叠之间的接触力可以由用于向上加载叉形子组件902的弹簧的弹簧常数k决定。向上旋转的这个范围922可以通过系统的设计来机械地限制。
载物台组件可以取决于给定应用的具体要求以各种方式实现。在多个实施例中,载物台组件被构造为在维持重新定位波导单元格的能力的同时安装到站。图10A和10B概念性地图示了根据本发明实施例的固定的载物台组件。如图所示,载物台组件1000通过基础部件1004固定到站的固定部件1002。在所示的实施例中,载物台组件1000包括叉形子组件1006和保持器子组件1008,其能够相对于切口1012定位波导单元格1010,在切口1012上可以容纳曝光堆叠。载物台组件可以被设计为在考虑到由于各种环境因素(诸如但不仅限于热变化和机械干扰)引起的曝光系统的微移动的同时维持位置。
循环暴露的实施例
在许多实施例中,记录系统包括可移动平台。在另外的实施例中,可移动平台可以重新定位光学部件,诸如但不限于反射镜,以将光束或(一个或多个)子光束重定向到不同的站集合。如以上所讨论的,站可以被配置为换出波导单元格。这种“热互换”形式以及多个工作站和可移动平台的实现允许记录系统连续操作,以在无限数量的波导单元格中记录体积光栅。在许多实施例中,波导单元格的互换是手动完成的。在其它实施例中,自动化系统互换波导单元格。如可以容易地认识到的,可移动平台和其重新定位的(一个或多个)部件的确切配置可以取决于给定应用的具体要求。例如,在一些实施例中,单个激光源被用于暴露容纳在第一站集合中的波导单元格的第一集合。然后可移动平台可以重新定位反射镜,这可以改变激光源的传播路径,然后记录容纳在第二站集合中的体积光栅的第二集合。在第二曝光集合期间,可以将波导单元格的第一集合交换为要容纳在第一站集合中的新的未曝光波导单元格的集合。然后可移动平台可以重新定位反射镜以指引(一个或多个)记录光束以暴露第一站集合中的新的波导单元格的集合。在这个配置中,可以以循环方式执行在多个波导单元格中的体积光栅的记录。虽然讨论了两阶段的循环曝光配置,但是可以将记录系统配置为以不同数量的阶段执行不同的曝光循环,这可以取决于工作站的数量和系统的物理约束。
图11A和11B分别概念性地图示了根据本发明实施例的利用单个激光源1102和可移动平台1104的记录系统1100的顶视图和等距视图。在操作期间,源自激光源1102的光束1106可以通过分束器1108以形成三个子光束1110。分束器可以以若干不同方式实现。在许多实施例中,部分反射镜被用作分束器。光束扩展部件1112可以被用于操纵子光束1110的尺寸并使其准直。在说明性实施例中,该系统被设计为将子光束1110朝着安装在可移动平台1104上的分束器1114和反射镜1116指引。安装在可移动平台1104上的分束器1114还可以将三个子光束1110拆分为六个子光束,这些子光束由分束器1114和反射镜1116指引,以将三个体积光栅同时记录到两个波导单元格中的每一个上。如图所示,可移动平台1104可以被定位成使得安装的分束器1114和反射镜1116可以一次将六个子光束重定向到两个不同站的集合中。在站1118内,还实现了反射镜以将入射光束重定向到曝光堆叠。一旦针对两个波导单元格的记录过程完成,可移动平台1104就可以沿着轨道1120行进以重新定位分束器1114和反射镜1116,以将子光束指引到另外两个站中。通过在不同站中进行记录的时段期间用未曝光的波导单元格替换曝光的波导单元格,可以以循环的方式继续该过程。在一些实施例中,站1118包括片材覆盖物,以帮助减少/防止环境光影响曝光堆叠。覆盖物可以包括被设计为允许传入的曝光光束通过的切口。
虽然图11A和11B概念性地图示了具体的记录系统,但是根据本发明的各种实施例,可以实现许多不同配置中的任何一种。例如,取决于给定应用的具体要求,可以实现任何数量的站。在一些实施例中,实现了九个站。在一些实施例中,附图中所示的站和曝光堆叠可以包含用于输入和提取诊断激光束和反射光的端口,以用于监视全息曝光过程。在若干实施例中,站被定位在3D空间中并且可移动平台被配置为在3D空间中移动以相应地重定向记录光束。
虽然上面讨论了用于在波导单元中记录全息光栅的具体系统和方法,但是根据本发明的许多不同实施例,可以实现许多不同的配置。因此,应当理解的是,在不脱离本发明的范围和精神的情况下,可以以不同于具体描述的方式来实践本发明。因此,本发明的实施例在所有方面都应当被认为是说明性而非限制性的。因而,本发明的范围不应当由所示的实施例来确定,而应当由所附权利要求书及其等同物来确定。
Claims (20)
1.一种全息记录系统,包括:
至少一个激光源,被配置为发射记录光束;
一个或多个站的第一集合,被配置为容纳波导单元格的第一集合;
一个或多个站的第二集合,被配置为容纳波导单元格的第二集合;以及
可移动平台,被配置为在第一位置和第二位置之间移动,其中:
当可移动平台处于第一位置时,所述至少一个激光源被配置为朝着一个或多个站的第一集合发射一个或多个记录光束的第一集合;以及
当可移动平台处于第二位置时,所述至少一个激光源被配置为朝着一个或多个站的第二集合发射一个或多个记录光束的第二集合。
2.如权利要求1所述的全息记录系统,还包括多个反射镜,其中,当可移动平台处于第一位置时,所述至少一个激光源被配置为通过使用所述多个反射镜指引一个或多个记录光束的第一集合来朝着一个或多个站的第一集合发射一个或多个记录光束的第一集合。
3.如权利要求1所述的全息记录系统,其中一个或多个记录光束的第一集合包括第一记录光束和第二记录光束。
4.如权利要求3所述的全息记录系统,其中:
所述至少一个激光源包括第一激光源和第二激光源;以及
当可移动平台处于第一位置时,第一激光源被配置为朝着一个或多个站的第一集合发射第一记录光束,并且第二激光源被配置为朝着一个或多个站的第二集合发射第二记录光束。
5.如权利要求3所述的全息记录系统,还包括分束器,其中所述至少一个激光源被配置为通过朝着分束器发射初始光束来发射第一记录光束和第二记录光束。
6.如权利要求3所述的全息记录系统,其中:
一个或多个站的第一集合包括第一站;以及
当可移动平台处于第一位置时,所述至少一个激光源被配置为朝着第一站发射第一记录光束和第二记录光束。
7.如权利要求3所述的全息记录系统,其中:
一个或多个站的第一集合包括第一站和第二站;以及
当可移动平台处于第一位置时,所述至少一个激光源被配置为朝着第一站发射第一记录光束并且朝着第二站发射第二记录光束。
8.如权利要求7所述的全息记录系统,还包括安装在可移动平台上的分束器,其中,当可移动平台处于第一位置时,所述至少一个激光源被配置为通过朝着分束器发射初始光束来发射第一记录光束和第二记录光束。
9.如权利要求1所述的全息记录系统,还包括安装在可移动平台上的一对分束器以及固定分束器,其中:
一个或多个站的第一集合包括第一站和第二站;
一个或多个记录光束的第一集合包括第一、第二、第三和第四记录光束;以及
当可移动平台处于第一位置时,至少一个激光源被配置为朝着第一站发射第一记录光束和第二记录光束并且朝着第二站发射第三和第四记录光束,其中使用所述一对分束器和固定分束器形成第一、第二、第三和第四记录光束。
10.如权利要求1所述的全息记录系统,其中在站的第一集合和第二集合内的每个站包括用于滤除环境光的滤光器。
11.一种用于记录体积光栅的方法,该方法包括:
使用至少一个激光源发射一个或多个记录光束的第一集合;
使用安装在可移动平台上的至少一个光学部件朝着容纳在一个或多个站的第一集合中的一个或多个波导单元格的第一集合指引发射的一个或多个记录光束的第一集合;
在一个或多个波导单元格的第一集合中记录一个或多个体积光栅的第一集合;
重新定位可移动平台;
使用至少一个激光源发射一个或多个记录光束的第二集合;
使用安装在可移动平台上的至少一个光学部件朝着容纳在一个或多个站的第二集合中的一个或多个波导单元格的第二集合发射一个或多个记录光束的第二集合;以及
在一个或多个波导单元格的第二集合中记录一个或多个体积光栅的第二集合。
12.如权利要求11所述的方法,其中一个或多个记录光束的第一集合包括第一记录光束和第二记录光束。
13.如权利要求12所述的方法,其中:
所述至少一个激光源包括第一激光源和第二激光源;以及
第一记录光束由第一激光源发射并且第二记录光束由第二激光源发射。
14.如权利要求12所述的方法,其中通过朝着分束器发射初始光束来形成第一记录光束和第二记录光束。
15.如权利要求12所述的方法,其中:
一个或多个波导单元格的第一集合包括第一波导单元格;以及
所发射的第一记录光束和第二记录光束朝着第一波导单元格被指引。
16.如权利要求12所述的方法,其中:
一个或多个波导单元格的第一集合包括第一波导单元格和第二波导单元格;以及
所发射的第一记录光束朝着第一波导单元格被指引,并且所发射的第二记录光束朝着第二波导单元格被指引。
17.如权利要求16所述的方法,其中通过朝着安装在可移动平台上的分束器发射初始光束来形成第一记录光束和第二记录光束。
18.如权利要求11所述的方法,其中:
所述至少一个光学部件包括第一安装的分束器和第二安装的分束器;
一个或多个波导单元格的第一集合包括第一波导单元格和第二波导单元格;
通过以下方式使用至少一个激光源发射一个或多个记录光束的第一集合:
朝着固定分束器发射初始记录光束以形成第一记录光束和第二记录光束;
朝着第一安装的分束器指引第一记录光束以形成第一记录子光束和第二记录子光束;以及
朝着第二安装的分束器指引第二记录光束以形成第三记录子光束和第四记录子光束;以及
通过以下方式朝着一个或多个波导单元格的第一集合指引所发射的一个或多个记录光束的第一集合:
朝着第一波导单元格指引第一记录子光束和第三记录子光束;以及
朝着第二波导单元格指引第二记录子光束和第四记录子光束。
19.如权利要求11所述的方法,其中使用单光束干涉过程来记录一个或多个体积光栅的第一集合。
20.一种全息记录系统,包括:
激光源;
第一、第二、第三和第四站,其中每个站包括曝光堆叠和波导单元格载物台,其中波导单元格载物台被构造为:
容纳波导单元格;
定位波导单元格,使得波导单元格的表面平行于曝光堆栈的表面;以及
在考虑微移动的同时维持波导单元格的位置;
一对固定分束器;
安装在轨道上的可移动平台,其中可移动平台被构造为沿着轨道在第一位置和第二位置之间移动;
安装在可移动平台上的三个分束器,其中:
当可移动平台处于第一位置时,激光源被配置为:
通过以下方式同时发射六个记录子光束的第一集合:
朝着一对固定分束器发射第一初始记录光束以形成三个记录光束的第一集合;以及
将三个记录光束的第一集合朝着三个安装的分束器指引以形成六个记录子光束的第一集合;
将六个记录子光束的第一集合中的三个记录子光束朝着第一站指引;以及
将六个记录子光束的第一集合中的其它三个记录子光束朝着第二站指引;以及
当可移动平台位于第二位置时,激光源被配置为:
通过以下方式来同时发射六个记录子光束的第二集合:
朝着一对固定分束器发射第二初始记录光束以形成三个记录光束的第二集合;以及
将三个记录光束的第二集合朝着三个安装的分束器指引以形成六个记录子光束的第二集合;
将六个记录子光束的第二集合中的三个记录子光束朝着第三站指引;以及
将六个记录子光束的第二集合中的其它三个记录子光束朝着第四站指引。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11703799B2 (en) | 2018-01-08 | 2023-07-18 | Digilens Inc. | Systems and methods for high-throughput recording of holographic gratings in waveguide cells |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0718706D0 (en) | 2007-09-25 | 2007-11-07 | Creative Physics Ltd | Method and apparatus for reducing laser speckle |
US11726332B2 (en) | 2009-04-27 | 2023-08-15 | Digilens Inc. | Diffractive projection apparatus |
US9335604B2 (en) | 2013-12-11 | 2016-05-10 | Milan Momcilo Popovich | Holographic waveguide display |
US11300795B1 (en) * | 2009-09-30 | 2022-04-12 | Digilens Inc. | Systems for and methods of using fold gratings coordinated with output couplers for dual axis expansion |
US9274349B2 (en) | 2011-04-07 | 2016-03-01 | Digilens Inc. | Laser despeckler based on angular diversity |
WO2016020630A2 (en) | 2014-08-08 | 2016-02-11 | Milan Momcilo Popovich | Waveguide laser illuminator incorporating a despeckler |
WO2013027004A1 (en) | 2011-08-24 | 2013-02-28 | Milan Momcilo Popovich | Wearable data display |
WO2013102759A2 (en) | 2012-01-06 | 2013-07-11 | Milan Momcilo Popovich | Contact image sensor using switchable bragg gratings |
US9933684B2 (en) | 2012-11-16 | 2018-04-03 | Rockwell Collins, Inc. | Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration |
WO2015015138A1 (en) | 2013-07-31 | 2015-02-05 | Milan Momcilo Popovich | Method and apparatus for contact image sensing |
US10241330B2 (en) | 2014-09-19 | 2019-03-26 | Digilens, Inc. | Method and apparatus for generating input images for holographic waveguide displays |
CN111323867A (zh) | 2015-01-12 | 2020-06-23 | 迪吉伦斯公司 | 环境隔离的波导显示器 |
US9632226B2 (en) | 2015-02-12 | 2017-04-25 | Digilens Inc. | Waveguide grating device |
EP3359999A1 (en) | 2015-10-05 | 2018-08-15 | Popovich, Milan Momcilo | Waveguide display |
JP6895451B2 (ja) | 2016-03-24 | 2021-06-30 | ディジレンズ インコーポレイテッド | 偏光選択ホログラフィー導波管デバイスを提供するための方法および装置 |
US11513350B2 (en) | 2016-12-02 | 2022-11-29 | Digilens Inc. | Waveguide device with uniform output illumination |
US10545346B2 (en) | 2017-01-05 | 2020-01-28 | Digilens Inc. | Wearable heads up displays |
CN111615655B (zh) | 2018-01-08 | 2023-03-21 | 迪吉伦斯公司 | 用于制造波导单元的系统和方法 |
US11402801B2 (en) | 2018-07-25 | 2022-08-02 | Digilens Inc. | Systems and methods for fabricating a multilayer optical structure |
WO2020168348A1 (en) | 2019-02-15 | 2020-08-20 | Digilens Inc. | Methods and apparatuses for providing a holographic waveguide display using integrated gratings |
CN113728258A (zh) | 2019-03-12 | 2021-11-30 | 迪吉伦斯公司 | 全息波导背光及相关制造方法 |
KR20220016990A (ko) | 2019-06-07 | 2022-02-10 | 디지렌즈 인코포레이티드. | 투과 및 반사 격자를 통합하는 도파관 및 관련 제조 방법 |
CN114341686A (zh) * | 2019-07-22 | 2022-04-12 | 迪吉伦斯公司 | 用于大批量制造波导的系统和方法 |
JP2022543571A (ja) | 2019-07-29 | 2022-10-13 | ディジレンズ インコーポレイテッド | 画素化されたディスプレイの画像解像度および視野を乗算するための方法および装置 |
WO2021041949A1 (en) | 2019-08-29 | 2021-03-04 | Digilens Inc. | Evacuating bragg gratings and methods of manufacturing |
US20230204841A1 (en) * | 2021-12-29 | 2023-06-29 | Digilens Inc. | Method and System Utilizing Inverted Master for Holographic Recording |
WO2024010956A2 (en) * | 2022-07-07 | 2024-01-11 | Magic Leap, Inc. | Highly transmissive eyepiece architecture |
Family Cites Families (1402)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001242411A (ja) | 1999-05-10 | 2001-09-07 | Asahi Glass Co Ltd | ホログラム表示装置 |
US1043938A (en) | 1911-08-17 | 1912-11-12 | Friedrich Huttenlocher | Safety device for gas-lamps. |
US2141884A (en) | 1936-11-12 | 1938-12-27 | Zeiss Carl Fa | Photographic objective |
US3482498A (en) | 1967-05-09 | 1969-12-09 | Trw Inc | Ridge pattern recording apparatus |
GB1332433A (en) | 1969-10-24 | 1973-10-03 | Smiths Industries Ltd | Head-up display apparatus |
DE2115312C3 (de) | 1971-03-30 | 1975-06-26 | Hoechst Ag, 6000 Frankfurt | Beheizbarer Spinnschacht |
US3843231A (en) | 1971-04-22 | 1974-10-22 | Commissariat Energie Atomique | Liquid crystal diffraction grating |
US3851303A (en) | 1972-11-17 | 1974-11-26 | Sundstrand Data Control | Head up display and pitch generator |
JPS4992850U (zh) | 1972-12-01 | 1974-08-12 | ||
US3885095A (en) | 1973-04-30 | 1975-05-20 | Hughes Aircraft Co | Combined head-up multisensor display |
US3965029A (en) | 1974-02-04 | 1976-06-22 | Kent State University | Liquid crystal materials |
US3975711A (en) | 1974-08-30 | 1976-08-17 | Sperry Rand Corporation | Real time fingerprint recording terminal |
US4066334A (en) | 1975-01-06 | 1978-01-03 | National Research Development Corporation | Liquid crystal light deflector |
US4082432A (en) | 1975-01-09 | 1978-04-04 | Sundstrand Data Control, Inc. | Head-up visual display system using on-axis optics with image window at the focal plane of the collimating mirror |
US3940204A (en) | 1975-01-23 | 1976-02-24 | Hughes Aircraft Company | Optical display systems utilizing holographic lenses |
GB1548164A (en) | 1975-06-25 | 1979-07-04 | Penrose R | Set of tiles for covering a surface |
US4035068A (en) | 1975-06-25 | 1977-07-12 | Xerox Corporation | Speckle minimization in projection displays by reducing spatial coherence of the image light |
US3993399A (en) | 1975-07-24 | 1976-11-23 | Trw Systems And Energy | Universal holographic optics orientation assembly |
GB1525573A (en) | 1975-09-13 | 1978-09-20 | Pilkington Perkin Elmer Ltd | Lenses |
US4099841A (en) | 1976-06-30 | 1978-07-11 | Elliott Brothers (London) Limited | Head up displays using optical combiner with three or more partially reflective films |
GB1584268A (en) | 1977-03-28 | 1981-02-11 | Elliott Brothers London Ltd | Head-up displays |
US4251137A (en) | 1977-09-28 | 1981-02-17 | Rca Corporation | Tunable diffractive subtractive filter |
US4322163A (en) | 1977-10-25 | 1982-03-30 | Fingermatrix Inc. | Finger identification |
US4218111A (en) | 1978-07-10 | 1980-08-19 | Hughes Aircraft Company | Holographic head-up displays |
GB2041562B (en) | 1978-12-21 | 1983-09-01 | Redifon Simulation Ltd | Visual display apparatus |
DE3000402A1 (de) | 1979-01-19 | 1980-07-31 | Smiths Industries Ltd | Anzeigevorrichtung |
US4248093A (en) | 1979-04-13 | 1981-02-03 | The Boeing Company | Holographic resolution of complex sound fields |
US4389612A (en) | 1980-06-17 | 1983-06-21 | S.H.E. Corporation | Apparatus for reducing low frequency noise in dc biased SQUIDS |
GB2182159B (en) | 1980-08-21 | 1987-10-14 | Secr Defence | Head-up displays |
US4403189A (en) | 1980-08-25 | 1983-09-06 | S.H.E. Corporation | Superconducting quantum interference device having thin film Josephson junctions |
US4386361A (en) | 1980-09-26 | 1983-05-31 | S.H.E. Corporation | Thin film SQUID with low inductance |
US4544267A (en) | 1980-11-25 | 1985-10-01 | Fingermatrix, Inc. | Finger identification |
JPS5789722A (en) | 1980-11-25 | 1982-06-04 | Sharp Corp | Manufacture of display cell |
IL62627A (en) | 1981-04-10 | 1984-09-30 | Yissum Res Dev Co | Eye testing system |
US4418993A (en) | 1981-05-07 | 1983-12-06 | Stereographics Corp. | Stereoscopic zoom lens system for three-dimensional motion pictures and television |
US4562463A (en) | 1981-05-15 | 1985-12-31 | Stereographics Corp. | Stereoscopic television system with field storage for sequential display of right and left images |
US4472037A (en) | 1981-08-24 | 1984-09-18 | Stereographics Corporation | Additive color means for the calibration of stereoscopic projection |
US4523226A (en) | 1982-01-27 | 1985-06-11 | Stereographics Corporation | Stereoscopic television system |
US4566758A (en) | 1983-05-09 | 1986-01-28 | Tektronix, Inc. | Rapid starting, high-speed liquid crystal variable optical retarder |
US4884876A (en) | 1983-10-30 | 1989-12-05 | Stereographics Corporation | Achromatic liquid crystal shutter for stereoscopic and other applications |
JP2721497B2 (ja) | 1984-03-19 | 1998-03-04 | ケント・ステート・ユニバーシティ | 光変調性物質の製造方法 |
US4583117A (en) | 1984-07-17 | 1986-04-15 | Stereographics Corporation | Stereoscopic video camera |
US4729640A (en) | 1984-10-03 | 1988-03-08 | Canon Kabushiki Kaisha | Liquid crystal light modulation device |
US4643515A (en) | 1985-04-01 | 1987-02-17 | Environmental Research Institute Of Michigan | Method and apparatus for recording and displaying edge-illuminated holograms |
US4728547A (en) | 1985-06-10 | 1988-03-01 | General Motors Corporation | Liquid crystal droplets dispersed in thin films of UV-curable polymers |
US4711512A (en) | 1985-07-12 | 1987-12-08 | Environmental Research Institute Of Michigan | Compact head-up display |
JPS6232425A (ja) | 1985-08-05 | 1987-02-12 | Brother Ind Ltd | 光偏向器 |
US4890902A (en) | 1985-09-17 | 1990-01-02 | Kent State University | Liquid crystal light modulating materials with selectable viewing angles |
US4743083A (en) | 1985-12-30 | 1988-05-10 | Schimpe Robert M | Cylindrical diffraction grating couplers and distributed feedback resonators for guided wave devices |
US4647967A (en) | 1986-01-28 | 1987-03-03 | Sundstrand Data Control, Inc. | Head-up display independent test site |
US4799765A (en) | 1986-03-31 | 1989-01-24 | Hughes Aircraft Company | Integrated head-up and panel display unit |
US5148302A (en) | 1986-04-10 | 1992-09-15 | Akihiko Nagano | Optical modulation element having two-dimensional phase type diffraction grating |
US4923848A (en) | 1986-04-11 | 1990-05-08 | Dai Nippon Insatsu Kabushiki Kaisha | Image formation on objective bodies |
US5707925A (en) | 1986-04-11 | 1998-01-13 | Dai Nippon Insatsu Kabushiki Kaisha | Image formation on objective bodies |
US4970129A (en) | 1986-12-19 | 1990-11-13 | Polaroid Corporation | Holograms |
US4749256A (en) | 1987-02-13 | 1988-06-07 | Gec Avionics, Inc. | Mounting apparatus for head-up display |
US4811414A (en) | 1987-02-27 | 1989-03-07 | C.F.A. Technologies, Inc. | Methods for digitally noise averaging and illumination equalizing fingerprint images |
FR2613497B1 (fr) | 1987-03-31 | 1991-08-16 | Thomson Csf | Viseur binoculaire, holographique et a grand champ, utilisable sur casque |
US4775218A (en) | 1987-04-17 | 1988-10-04 | Flight Dynamics, Inc. | Combiner alignment detector for head up display system |
US4791788A (en) | 1987-08-24 | 1988-12-20 | Quantum Design, Inc. | Method for obtaining improved temperature regulation when using liquid helium cooling |
US4848093A (en) | 1987-08-24 | 1989-07-18 | Quantum Design | Apparatus and method for regulating temperature in a cryogenic test chamber |
US5822089A (en) | 1993-01-29 | 1998-10-13 | Imedge Technology Inc. | Grazing incidence holograms and system and method for producing the same |
US5710645A (en) | 1993-01-29 | 1998-01-20 | Imedge Technology, Inc. | Grazing incidence holograms and system and method for producing the same |
US20050259302A9 (en) | 1987-09-11 | 2005-11-24 | Metz Michael H | Holographic light panels and flat panel display systems and method and apparatus for making same |
GB8723050D0 (en) | 1987-10-01 | 1987-11-04 | British Telecomm | Optical filters |
AU2905489A (en) | 1987-10-27 | 1989-05-23 | Night Vision Partnership | Compact see-through night vision goggles |
US4792850A (en) | 1987-11-25 | 1988-12-20 | Sterographics Corporation | Method and system employing a push-pull liquid crystal modulator |
WO1989006371A2 (en) | 1987-12-30 | 1989-07-13 | Hughes Aircraft Company | Acrylate polymer-dispersed liquid crystal material and devices made therefrom |
US5096282A (en) | 1988-01-05 | 1992-03-17 | Hughes Aircraft Co. | Polymer dispersed liquid crystal film devices |
US4938568A (en) | 1988-01-05 | 1990-07-03 | Hughes Aircraft Company | Polymer dispersed liquid crystal film devices, and method of forming the same |
US4933976A (en) | 1988-01-25 | 1990-06-12 | C.F.A. Technologies, Inc. | System for generating rolled fingerprint images |
US5240636A (en) | 1988-04-11 | 1993-08-31 | Kent State University | Light modulating materials comprising a liquid crystal microdroplets dispersed in a birefringent polymeric matri method of making light modulating materials |
US4994204A (en) | 1988-11-04 | 1991-02-19 | Kent State University | Light modulating materials comprising a liquid crystal phase dispersed in a birefringent polymeric phase |
US4854688A (en) | 1988-04-14 | 1989-08-08 | Honeywell Inc. | Optical arrangement |
US5119454A (en) | 1988-05-23 | 1992-06-02 | Polaroid Corporation | Bulk optic wavelength division multiplexer |
JPH01306886A (ja) | 1988-06-03 | 1989-12-11 | Canon Inc | 体積位相型回折格子 |
US5150234A (en) | 1988-08-08 | 1992-09-22 | Olympus Optical Co., Ltd. | Imaging apparatus having electrooptic devices comprising a variable focal length lens |
US5004323A (en) | 1988-08-30 | 1991-04-02 | Kent State University | Extended temperature range polymer dispersed liquid crystal light shutters |
US4964701A (en) | 1988-10-04 | 1990-10-23 | Raytheon Company | Deflector for an optical beam |
US5007711A (en) | 1988-11-30 | 1991-04-16 | Flight Dynamics, Inc. | Compact arrangement for head-up display components |
US4928301A (en) | 1988-12-30 | 1990-05-22 | Bell Communications Research, Inc. | Teleconferencing terminal with camera behind display screen |
JPH02186319A (ja) | 1989-01-13 | 1990-07-20 | Fujitsu Ltd | 表示システム |
US5033814A (en) | 1989-04-10 | 1991-07-23 | Nilford Laboratories, Inc. | Line light source |
US5009483A (en) | 1989-04-12 | 1991-04-23 | Rockwell Iii Marshall A | Optical waveguide display system |
FI82989C (fi) | 1989-04-13 | 1991-05-10 | Nokia Oy Ab | Foerfarande foer framstaellning av en ljusvaogledare. |
US5183545A (en) | 1989-04-28 | 1993-02-02 | Branca Phillip A | Electrolytic cell with composite, porous diaphragm |
FR2647556B1 (fr) | 1989-05-23 | 1993-10-29 | Thomson Csf | Dispositif optique pour l'introduction d'une image collimatee dans le champ visuel d'un observateur et casque comportant au moins un tel dispositif |
US5099343A (en) | 1989-05-25 | 1992-03-24 | Hughes Aircraft Company | Edge-illuminated liquid crystal display devices |
US4967268A (en) | 1989-07-31 | 1990-10-30 | Stereographics | Liquid crystal shutter system for stereoscopic and other applications |
BR9007619A (pt) | 1989-08-21 | 1992-07-07 | Carl R Amos | Aparelho para manipulacao de fenomenos eletromagneticos |
US5016953A (en) | 1989-08-31 | 1991-05-21 | Hughes Aircraft Company | Reduction of noise in computer generated holograms |
US4960311A (en) | 1989-08-31 | 1990-10-02 | Hughes Aircraft Company | Holographic exposure system for computer generated holograms |
US4963007A (en) | 1989-09-05 | 1990-10-16 | U.S. Precision Lens, Inc. | Color corrected projection lens |
US5210624A (en) | 1989-09-19 | 1993-05-11 | Fujitsu Limited | Heads-up display |
US4971719A (en) | 1989-09-22 | 1990-11-20 | General Motors Corporation | Polymer dispersed liquid crystal films formed by electron beam curing |
US5198912A (en) | 1990-01-12 | 1993-03-30 | Polaroid Corporation | Volume phase hologram with liquid crystal in microvoids between fringes |
US5109465A (en) | 1990-01-16 | 1992-04-28 | Summit Technology, Inc. | Beam homogenizer |
JPH03239384A (ja) | 1990-02-16 | 1991-10-24 | Fujitsu Ltd | 半導体レーザ保護回路 |
US5416616A (en) | 1990-04-06 | 1995-05-16 | University Of Southern California | Incoherent/coherent readout of double angularly multiplexed volume holographic optical elements |
US5117302A (en) | 1990-04-13 | 1992-05-26 | Stereographics Corporation | High dynamic range electro-optical shutter for steroscopic and other applications |
US5153751A (en) | 1990-04-27 | 1992-10-06 | Central Glass Company, Limited | Holographic display element |
CA2044932C (en) | 1990-06-29 | 1996-03-26 | Masayuki Kato | Display unit |
FI86226C (fi) | 1990-07-10 | 1992-07-27 | Nokia Oy Ab | Foerfarande foer framstaellning av ljusvaogsledare medelst jonbytesteknik pao ett glassubstrat. |
GB2249192B (en) | 1990-07-18 | 1994-10-12 | Sony Magnescale Inc | Hologram scales |
FI86225C (fi) | 1990-08-23 | 1992-07-27 | Nokia Oy Ab | Anpassningselement foer sammankoppling av olika ljusvaogsledare och framstaellningsfoerfarande foer detsamma. |
US5110034A (en) | 1990-08-30 | 1992-05-05 | Quantum Magnetics, Inc. | Superconducting bonds for thin film devices |
US5139192A (en) | 1990-08-30 | 1992-08-18 | Quantum Magnetics, Inc. | Superconducting bonds for thin film devices |
US5053834A (en) | 1990-08-31 | 1991-10-01 | Quantum Magnetics, Inc. | High symmetry dc SQUID system |
DE4028275A1 (de) | 1990-09-06 | 1992-03-12 | Kabelmetal Electro Gmbh | Verfahren zur herstellung von glasfaser-lichtwellenleitern mit erhoehter zugfestigkeit |
US5063441A (en) | 1990-10-11 | 1991-11-05 | Stereographics Corporation | Stereoscopic video cameras with image sensors having variable effective position |
US5142357A (en) | 1990-10-11 | 1992-08-25 | Stereographics Corp. | Stereoscopic video camera with image sensors having variable effective position |
US10593092B2 (en) | 1990-12-07 | 2020-03-17 | Dennis J Solomon | Integrated 3D-D2 visual effects display |
US5619586A (en) | 1990-12-20 | 1997-04-08 | Thorn Emi Plc | Method and apparatus for producing a directly viewable image of a fingerprint |
US5416514A (en) | 1990-12-27 | 1995-05-16 | North American Philips Corporation | Single panel color projection video display having control circuitry for synchronizing the color illumination system with reading/writing of the light valve |
US5410370A (en) | 1990-12-27 | 1995-04-25 | North American Philips Corporation | Single panel color projection video display improved scanning |
US5159445A (en) | 1990-12-31 | 1992-10-27 | At&T Bell Laboratories | Teleconferencing video display system for improving eye contact |
US5867238A (en) | 1991-01-11 | 1999-02-02 | Minnesota Mining And Manufacturing Company | Polymer-dispersed liquid crystal device having an ultraviolet-polymerizable matrix and a variable optical transmission and a method for preparing same |
US5117285A (en) | 1991-01-15 | 1992-05-26 | Bell Communications Research | Eye contact apparatus for video conferencing |
US5481321A (en) | 1991-01-29 | 1996-01-02 | Stereographics Corp. | Stereoscopic motion picture projection system |
US5142644A (en) | 1991-03-08 | 1992-08-25 | General Motors Corporation | Electrical contacts for polymer dispersed liquid crystal films |
US5317405A (en) | 1991-03-08 | 1994-05-31 | Nippon Telegraph And Telephone Corporation | Display and image capture apparatus which enables eye contact |
GB9105520D0 (en) | 1991-03-15 | 1991-05-01 | Marconi Gec Ltd | Holograms |
JP2998272B2 (ja) * | 1991-03-30 | 2000-01-11 | 凸版印刷株式会社 | ヘッドアップディスプレイ |
JP2970033B2 (ja) | 1991-03-30 | 1999-11-02 | 凸版印刷株式会社 | ヘッドアップディスプレイ |
JP2873126B2 (ja) | 1991-04-17 | 1999-03-24 | 日本ペイント株式会社 | 体積ホログラム記録用感光性組成物 |
US5453863A (en) | 1991-05-02 | 1995-09-26 | Kent State University | Multistable chiral nematic displays |
US5695682A (en) | 1991-05-02 | 1997-12-09 | Kent State University | Liquid crystalline light modulating device and material |
US6104448A (en) | 1991-05-02 | 2000-08-15 | Kent State University | Pressure sensitive liquid crystalline light modulating device and material |
US5241337A (en) | 1991-05-13 | 1993-08-31 | Eastman Kodak Company | Real image viewfinder requiring no field lens |
US5181133A (en) | 1991-05-15 | 1993-01-19 | Stereographics Corporation | Drive method for twisted nematic liquid crystal shutters for stereoscopic and other applications |
US5268792A (en) | 1991-05-20 | 1993-12-07 | Eastman Kodak Company | Zoom lens |
US5218360A (en) | 1991-05-23 | 1993-06-08 | Trw Inc. | Millimeter-wave aircraft landing and taxing system |
JPH0728999Y2 (ja) | 1991-05-29 | 1995-07-05 | セントラル硝子株式会社 | 多色表示ヘッドアップディスプレイ用ガラス |
FR2677463B1 (fr) | 1991-06-04 | 1994-06-17 | Thomson Csf | Visuel collimate a grands champs horizontal et vertical, en particulier pour simulateurs. |
US5299289A (en) | 1991-06-11 | 1994-03-29 | Matsushita Electric Industrial Co., Ltd. | Polymer dispersed liquid crystal panel with diffraction grating |
US5764414A (en) | 1991-08-19 | 1998-06-09 | Hughes Aircraft Company | Biocular display system using binary optics |
US5193000A (en) | 1991-08-28 | 1993-03-09 | Stereographics Corporation | Multiplexing technique for stereoscopic video system |
US5416510A (en) | 1991-08-28 | 1995-05-16 | Stereographics Corporation | Camera controller for stereoscopic video system |
US5621552A (en) | 1991-08-29 | 1997-04-15 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Electrooptical liquid crystal system containing dual frequency liquid crystal mixture |
US5200861A (en) | 1991-09-27 | 1993-04-06 | U.S. Precision Lens Incorporated | Lens systems |
US5224198A (en) | 1991-09-30 | 1993-06-29 | Motorola, Inc. | Waveguide virtual image display |
EP0536763B1 (en) | 1991-10-09 | 1999-03-17 | Denso Corporation | Hologram |
US5726782A (en) | 1991-10-09 | 1998-03-10 | Nippondenso Co., Ltd. | Hologram and method of fabricating |
US5315440A (en) | 1991-11-04 | 1994-05-24 | Eastman Kodak Company | Zoom lens having weak front lens group |
US5515184A (en) | 1991-11-12 | 1996-05-07 | The University Of Alabama In Huntsville | Waveguide hologram illuminators |
US5198914A (en) | 1991-11-26 | 1993-03-30 | Hughes Aircraft Company | Automatic constant wavelength holographic exposure system |
US5633100A (en) | 1991-11-27 | 1997-05-27 | E. I. Du Pont De Nemours And Company | Holographic imaging using filters |
US5218480A (en) | 1991-12-03 | 1993-06-08 | U.S. Precision Lens Incorporated | Retrofocus wide angle lens |
US5239372A (en) | 1991-12-31 | 1993-08-24 | Stereographics Corporation | Stereoscopic video projection system |
US5264950A (en) | 1992-01-06 | 1993-11-23 | Kent State University | Light modulating device with polarizer and liquid crystal interspersed as spherical or randomly distorted droplets in isotropic polymer |
US5303085A (en) | 1992-02-07 | 1994-04-12 | Rallison Richard D | Optically corrected helmet mounted display |
US5295208A (en) | 1992-02-26 | 1994-03-15 | The University Of Alabama In Huntsville | Multimode waveguide holograms capable of using non-coherent light |
US5296967A (en) | 1992-03-02 | 1994-03-22 | U.S. Precision Lens Incorporated | High speed wide angle projection TV lens system |
EP0564869A1 (en) | 1992-03-31 | 1993-10-13 | MERCK PATENT GmbH | Electrooptical liquid crystal systems |
WO1993022397A1 (en) | 1992-04-27 | 1993-11-11 | Merck Patent Gmbh | Electrooptical liquid crystal system |
US5284499A (en) | 1992-05-01 | 1994-02-08 | Corning Incorporated | Method and apparatus for drawing optical fibers |
US5327269A (en) | 1992-05-13 | 1994-07-05 | Standish Industries, Inc. | Fast switching 270° twisted nematic liquid crystal device and eyewear incorporating the device |
US5251048A (en) | 1992-05-18 | 1993-10-05 | Kent State University | Method and apparatus for electronic switching of a reflective color display |
JP3551381B2 (ja) | 1992-05-18 | 2004-08-04 | ケント ステイト ユニバーシティ | 液晶光変調デバイスと物質 |
KR100320567B1 (ko) | 1992-05-18 | 2002-06-20 | 액정광변조장치및재료 | |
US5315419A (en) | 1992-05-19 | 1994-05-24 | Kent State University | Method of producing a homogeneously aligned chiral smectic C liquid crystal having homeotropic alignment layers |
US5368770A (en) | 1992-06-01 | 1994-11-29 | Kent State University | Method of preparing thin liquid crystal films |
EP0575791B1 (en) | 1992-06-10 | 1997-05-07 | Sharp Corporation | Liquid crystal composite layer of dispersion type, production method thereof and liquid crystal material to be used therein |
US6479193B1 (en) | 1992-06-30 | 2002-11-12 | Nippon Sheet Glass Co., Ltd. | Optical recording film and process for production thereof |
JP2958418B2 (ja) | 1992-07-23 | 1999-10-06 | セントラル硝子株式会社 | 表示装置 |
JP3027065B2 (ja) | 1992-07-31 | 2000-03-27 | 日本電信電話株式会社 | 表示・撮像装置 |
US5313330A (en) | 1992-08-31 | 1994-05-17 | U.S. Precision Lens Incorporated | Zoom projection lens systems |
US5243413A (en) | 1992-09-02 | 1993-09-07 | At&T Bell Laboratories | Color parallax-free camera and display |
DE69332090T2 (de) | 1992-09-03 | 2002-10-17 | Denso Corp | Holographievorrichtung |
US5343147A (en) | 1992-09-08 | 1994-08-30 | Quantum Magnetics, Inc. | Method and apparatus for using stochastic excitation and a superconducting quantum interference device (SAUID) to perform wideband frequency response measurements |
US6052540A (en) | 1992-09-11 | 2000-04-18 | Canon Kabushiki Kaisha | Viewfinder device for displaying photographic information relating to operation of a camera |
US5321533A (en) | 1992-09-24 | 1994-06-14 | Kent State Universtiy | Polymer dispersed ferroelectric smectic liquid crystal |
US5455693A (en) | 1992-09-24 | 1995-10-03 | Hughes Aircraft Company | Display hologram |
US7132200B1 (en) | 1992-11-27 | 2006-11-07 | Dai Nippon Printing Co., Ltd. | Hologram recording sheet, holographic optical element using said sheet, and its production process |
US5315324A (en) | 1992-12-09 | 1994-05-24 | Delphax Systems | High precision charge imaging cartridge |
JP3418985B2 (ja) | 1992-12-14 | 2003-06-23 | 株式会社デンソー | 画像表示装置 |
US5341230A (en) | 1992-12-22 | 1994-08-23 | Hughes Aircraft Company | Waveguide holographic telltale display |
US5418584A (en) | 1992-12-31 | 1995-05-23 | Honeywell Inc. | Retroreflective array virtual image projection screen |
US6151142A (en) | 1993-01-29 | 2000-11-21 | Imedge Technology, Inc. | Grazing incidence holograms and system and method for producing the same |
US5351151A (en) | 1993-02-01 | 1994-09-27 | Levy George S | Optical filter using microlens arrays |
US5371817A (en) | 1993-02-16 | 1994-12-06 | Eastman Kodak Company | Multichannel optical waveguide page scanner with individually addressable electro-optic modulators |
US5428480A (en) | 1993-02-16 | 1995-06-27 | Eastman Kodak Company | Zoom lens having weak plastic element |
US5751452A (en) | 1993-02-22 | 1998-05-12 | Nippon Telegraph And Telephone Corporation | Optical devices with high polymer material and method of forming the same |
EP0746783B1 (en) | 1993-02-26 | 2003-04-16 | Yeda Research & Development Company, Ltd. | Holographic optical devices |
US5682255A (en) | 1993-02-26 | 1997-10-28 | Yeda Research & Development Co. Ltd. | Holographic optical devices for the transmission of optical signals of a plurality of channels |
US5371626A (en) | 1993-03-09 | 1994-12-06 | Benopcon, Inc. | Wide angle binocular system with variable power capability |
JP2823470B2 (ja) | 1993-03-09 | 1998-11-11 | シャープ株式会社 | 光走査装置及びそれを用いた表示装置並びに画像情報入出力装置 |
US5359362A (en) | 1993-03-30 | 1994-10-25 | Nec Usa, Inc. | Videoconference system using a virtual camera image |
US5309283A (en) | 1993-03-30 | 1994-05-03 | U.S. Precision Lens Incorporated | Hybrid, color-corrected, projection TV lens system |
JP3202831B2 (ja) | 1993-04-09 | 2001-08-27 | 日本電信電話株式会社 | 反射形カラー液晶ディスプレイの製造方法 |
DE69405902T2 (de) | 1993-04-16 | 1998-01-29 | Central Glass Co Ltd | Glasscheibe mit reflexvermindernder Beschichtung und Kombinationselement eines Einspiegelungssichtgerätesystems |
GB2292711B (en) | 1993-04-28 | 1997-03-26 | Robert Douglas Mcpheters | Holographic operator interface |
US5471326A (en) | 1993-04-30 | 1995-11-28 | Northrop Grumman Corporation | Holographic laser scanner and rangefinder |
ES2118408T3 (es) | 1993-05-03 | 1998-09-16 | Loctite Corp | Cristales liquidos dispersados en polimeros de tiol y alquenos ricos en electrones. |
US5579026A (en) | 1993-05-14 | 1996-11-26 | Olympus Optical Co., Ltd. | Image display apparatus of head mounted type |
US5329363A (en) | 1993-06-15 | 1994-07-12 | U. S. Precision Lens Incorporated | Projection lens systems having reduced spherochromatism |
US5400069A (en) | 1993-06-16 | 1995-03-21 | Bell Communications Research, Inc. | Eye contact video-conferencing system and screen |
JP3623250B2 (ja) | 1993-06-23 | 2005-02-23 | オリンパス株式会社 | 映像表示装置 |
US5455713A (en) | 1993-06-23 | 1995-10-03 | Kreitzer; Melvyn H. | High performance, thermally-stabilized projection television lens systems |
US5585035A (en) | 1993-08-06 | 1996-12-17 | Minnesota Mining And Manufacturing Company | Light modulating device having a silicon-containing matrix |
JPH0798439A (ja) | 1993-09-29 | 1995-04-11 | Nippon Telegr & Teleph Corp <Ntt> | 3次元立体表示装置 |
US5537232A (en) | 1993-10-05 | 1996-07-16 | In Focus Systems, Inc. | Reflection hologram multiple-color filter array formed by sequential exposure to a light source |
US5686975A (en) | 1993-10-18 | 1997-11-11 | Stereographics Corporation | Polarel panel for stereoscopic displays |
US5408346A (en) | 1993-10-20 | 1995-04-18 | Kaiser Electro-Optics, Inc. | Optical collimating device employing cholesteric liquid crystal and a non-transmissive reflector |
US5485313A (en) | 1993-10-27 | 1996-01-16 | Polaroid Corporation | Zoom lens systems |
IL107502A (en) | 1993-11-04 | 1999-12-31 | Elbit Systems Ltd | Helmet display mounting system |
US5991087A (en) | 1993-11-12 | 1999-11-23 | I-O Display System Llc | Non-orthogonal plate in a virtual reality or heads up display |
US5438357A (en) | 1993-11-23 | 1995-08-01 | Mcnelley; Steve H. | Image manipulating teleconferencing system |
US5757546A (en) | 1993-12-03 | 1998-05-26 | Stereographics Corporation | Electronic stereoscopic viewer |
US5524272A (en) | 1993-12-22 | 1996-06-04 | Gte Airfone Incorporated | Method and apparatus for distributing program material |
GB2286057A (en) | 1994-01-21 | 1995-08-02 | Sharp Kk | Electrically controllable grating |
US5559637A (en) | 1994-02-04 | 1996-09-24 | Corning Incorporated | Field curvature corrector |
US5677797A (en) | 1994-02-04 | 1997-10-14 | U.S. Precision Lens Inc. | Method for correcting field curvature |
US5463428A (en) | 1994-02-08 | 1995-10-31 | Stereographics Corporation | Wireless active eyewear for stereoscopic applications |
US5986746A (en) | 1994-02-18 | 1999-11-16 | Imedge Technology Inc. | Topographical object detection system |
EP0749610B1 (en) | 1994-02-18 | 2000-08-02 | Imedge Technology, Inc. | Compact device for producing an image of the surface of the topolographical surface structure of an object and a method of making the device |
US5631107A (en) | 1994-02-18 | 1997-05-20 | Nippondenso Co., Ltd. | Method for producing optical member |
JP3453836B2 (ja) | 1994-02-18 | 2003-10-06 | 株式会社デンソー | ホログラムの製造方法 |
JPH07270615A (ja) | 1994-03-31 | 1995-10-20 | Central Glass Co Ltd | ホログラフィック積層体 |
WO1995028815A1 (de) | 1994-04-15 | 1995-10-26 | Eidgenössische Technische Hochschule Zürich | Transportnetz mit hoher übertragungskapazität für die telekommunikation |
EP0757708A1 (en) | 1994-04-29 | 1997-02-12 | Minnesota Mining And Manufacturing Company | Light modulating device having a matrix prepared from acid reactants |
US7126583B1 (en) | 1999-12-15 | 2006-10-24 | Automotive Technologies International, Inc. | Interactive vehicle display system |
US5473222A (en) | 1994-07-05 | 1995-12-05 | Delco Electronics Corporation | Active matrix vacuum fluorescent display with microprocessor integration |
US5892598A (en) | 1994-07-15 | 1999-04-06 | Matsushita Electric Industrial Co., Ltd. | Head up display unit, liquid crystal display panel, and method of fabricating the liquid crystal display panel |
US5612733A (en) | 1994-07-18 | 1997-03-18 | C-Phone Corporation | Optics orienting arrangement for videoconferencing system |
US5493430A (en) | 1994-08-03 | 1996-02-20 | Kent Display Systems, L.P. | Color, reflective liquid crystal displays |
US5606433A (en) | 1994-08-31 | 1997-02-25 | Hughes Electronics | Lamination of multilayer photopolymer holograms |
US5499118A (en) | 1994-08-31 | 1996-03-12 | Hughes Aircraft Company | System for copying multiple holograms |
US5903395A (en) | 1994-08-31 | 1999-05-11 | I-O Display Systems Llc | Personal visual display system |
JPH08129146A (ja) | 1994-09-05 | 1996-05-21 | Olympus Optical Co Ltd | 映像表示装置 |
US5727098A (en) | 1994-09-07 | 1998-03-10 | Jacobson; Joseph M. | Oscillating fiber optic display and imager |
US5544268A (en) | 1994-09-09 | 1996-08-06 | Deacon Research | Display panel with electrically-controlled waveguide-routing |
US6167169A (en) | 1994-09-09 | 2000-12-26 | Gemfire Corporation | Scanning method and architecture for display |
US5647036A (en) | 1994-09-09 | 1997-07-08 | Deacon Research | Projection display with electrically-controlled waveguide routing |
FI98871C (fi) | 1994-09-15 | 1997-08-25 | Nokia Telecommunications Oy | Menetelmä tukiaseman summausverkon virittämiseksi sekä kaistanpäästösuodatin |
US5572248A (en) | 1994-09-19 | 1996-11-05 | Teleport Corporation | Teleconferencing method and system for providing face-to-face, non-animated teleconference environment |
US5506929A (en) | 1994-10-19 | 1996-04-09 | Clio Technologies, Inc. | Light expanding system for producing a linear or planar light beam from a point-like light source |
US5572250A (en) | 1994-10-20 | 1996-11-05 | Stereographics Corporation | Universal electronic stereoscopic display |
US5500671A (en) | 1994-10-25 | 1996-03-19 | At&T Corp. | Video conference system and method of providing parallax correction and a sense of presence |
SG47360A1 (en) | 1994-11-14 | 1998-04-17 | Hoffmann La Roche | Colour display with serially-connected lc filters |
US5625495A (en) | 1994-12-07 | 1997-04-29 | U.S. Precision Lens Inc. | Telecentric lens systems for forming an image of an object composed of pixels |
US5745301A (en) | 1994-12-19 | 1998-04-28 | Benopcon, Inc. | Variable power lens systems for producing small images |
US5748277A (en) | 1995-02-17 | 1998-05-05 | Kent State University | Dynamic drive method and apparatus for a bistable liquid crystal display |
US6154190A (en) | 1995-02-17 | 2000-11-28 | Kent State University | Dynamic drive methods and apparatus for a bistable liquid crystal display |
US6061463A (en) | 1995-02-21 | 2000-05-09 | Imedge Technology, Inc. | Holographic fingerprint device |
US5731853A (en) | 1995-02-24 | 1998-03-24 | Matsushita Electric Industrial Co., Ltd. | Display device |
JP3658034B2 (ja) | 1995-02-28 | 2005-06-08 | キヤノン株式会社 | 画像観察光学系及び撮像光学系 |
US5583795A (en) | 1995-03-17 | 1996-12-10 | The United States Of America As Represented By The Secretary Of The Army | Apparatus for measuring eye gaze and fixation duration, and method therefor |
US6259559B1 (en) | 1995-03-28 | 2001-07-10 | Central Glass Company, Limited | Glass arrangement including an outside glass plate, a polarization direction changing film and an adhesive layer therebetween, and an inside glass layer |
US5621529A (en) | 1995-04-05 | 1997-04-15 | Intelligent Automation Systems, Inc. | Apparatus and method for projecting laser pattern with reduced speckle noise |
US5764619A (en) | 1995-04-07 | 1998-06-09 | Matsushita Electric Industrial Co., Ltd. | Optical recording medium having two separate recording layers |
US5619254A (en) | 1995-04-11 | 1997-04-08 | Mcnelley; Steve H. | Compact teleconferencing eye contact terminal |
US5668614A (en) | 1995-05-01 | 1997-09-16 | Kent State University | Pixelized liquid crystal display materials including chiral material adopted to change its chirality upon photo-irradiation |
US5543950A (en) | 1995-05-04 | 1996-08-06 | Kent State University | Liquid crystalline electrooptical device |
FI98584C (fi) | 1995-05-05 | 1997-07-10 | Nokia Technology Gmbh | Menetelmä ja piirijärjestely vastaanotetun signaalin käsittelemiseksi |
CA2190941C (en) | 1995-05-15 | 2001-01-02 | Chungte W. Chen | Low-cost light-weight head-mounted virtual-image projection display with low moments of inertia and low center of gravity |
US5825448A (en) | 1995-05-19 | 1998-10-20 | Kent State University | Reflective optically active diffractive device |
US5831700A (en) | 1995-05-19 | 1998-11-03 | Kent State University | Polymer stabilized four domain twisted nematic liquid crystal display |
US5929946A (en) | 1995-05-23 | 1999-07-27 | Colorlink, Inc. | Retarder stack for preconditioning light for a modulator having modulation and isotropic states of polarization |
US5680231A (en) | 1995-06-06 | 1997-10-21 | Hughes Aircraft Company | Holographic lenses with wide angular and spectral bandwidths for use in a color display device |
US5694230A (en) | 1995-06-07 | 1997-12-02 | Digital Optics Corp. | Diffractive optical elements as combiners |
US5671035A (en) | 1995-06-07 | 1997-09-23 | Barnes; Elwood E. | Light intensity reduction apparatus and method |
EP0835479A4 (en) | 1995-06-23 | 1999-07-21 | Holoplex | SYSTEM AND METHOD FOR COPYING MULTIPLEX HOLOGRAMS |
US5629764A (en) | 1995-07-07 | 1997-05-13 | Advanced Precision Technology, Inc. | Prism fingerprint sensor using a holographic optical element |
JPH0933853A (ja) | 1995-07-20 | 1997-02-07 | Denso Corp | ホログラム表示装置 |
FI99221C (fi) | 1995-08-25 | 1997-10-27 | Nokia Telecommunications Oy | Planaarinen antennirakenne |
DE69629257T2 (de) | 1995-09-21 | 2004-04-22 | 3M Innovative Properties Co., St. Paul | Linsensystem für Fernsehprojektionsvorrichtung |
JPH0990312A (ja) | 1995-09-27 | 1997-04-04 | Olympus Optical Co Ltd | 光学装置 |
US5907436A (en) | 1995-09-29 | 1999-05-25 | The Regents Of The University Of California | Multilayer dielectric diffraction gratings |
US5999282A (en) | 1995-11-08 | 1999-12-07 | Victor Company Of Japan, Ltd. | Color filter and color image display apparatus employing the filter |
US5612734A (en) | 1995-11-13 | 1997-03-18 | Bell Communications Research, Inc. | Eye contact apparatus employing a directionally transmissive layer for video conferencing |
US5724189A (en) | 1995-12-15 | 1998-03-03 | Mcdonnell Douglas Corporation | Methods and apparatus for creating an aspheric optical element and the aspheric optical elements formed thereby |
JP3250782B2 (ja) | 1995-12-25 | 2002-01-28 | セントラル硝子株式会社 | 積層体 |
JPH09185313A (ja) | 1995-12-27 | 1997-07-15 | Asahi Glass Co Ltd | ホログラム作製法 |
US5668907A (en) | 1996-01-11 | 1997-09-16 | Associated Universities, Inc. | Thin optical display panel |
US6469683B1 (en) | 1996-01-17 | 2002-10-22 | Nippon Telegraph And Telephone Corporation | Liquid crystal optical device |
WO1997027519A1 (en) | 1996-01-29 | 1997-07-31 | Foster-Miller, Inc. | Optical components containing complex diffraction gratings and methods for the fabrication thereof |
US5963375A (en) | 1996-01-31 | 1999-10-05 | U.S. Precision Lens Inc. | Athermal LCD projection lens |
ATE209364T1 (de) | 1996-03-15 | 2001-12-15 | Retinal Display Cayman Ltd | Verfahren und vorrichtung zur betrachtung eines bildes |
US6166834A (en) | 1996-03-15 | 2000-12-26 | Matsushita Electric Industrial Co., Ltd. | Display apparatus and method for forming hologram suitable for the display apparatus |
GB2312110B (en) | 1996-03-29 | 2000-07-05 | Advanced Saw Prod Sa | Acoustic wave filter |
GB2312109B (en) | 1996-03-29 | 2000-08-02 | Advanced Saw Prod Sa | Acoustic wave filter |
US5701132A (en) | 1996-03-29 | 1997-12-23 | University Of Washington | Virtual retinal display with expanded exit pupil |
WO1997041461A1 (en) | 1996-04-29 | 1997-11-06 | U.S. Precision Lens Incorporated | Lcd projection lens |
US5841587A (en) | 1996-04-29 | 1998-11-24 | U.S. Precision Lens Inc. | LCD projection lens |
WO1997041477A1 (en) | 1996-04-29 | 1997-11-06 | U.S. Precision Lens Incorporated | Projection television lens system |
US5729242A (en) | 1996-05-08 | 1998-03-17 | Hughes Electronics | Dual PDLC-projection head-up display |
US6061107A (en) | 1996-05-10 | 2000-05-09 | Kent State University | Bistable polymer dispersed cholesteric liquid crystal displays |
US6133975A (en) | 1996-05-10 | 2000-10-17 | Kent State University | Bistable liquid crystal display device using polymer stabilization |
US6583838B1 (en) | 1996-05-10 | 2003-06-24 | Kent State University | Bistable liquid crystal display device using polymer stabilization |
US5870228A (en) | 1996-05-24 | 1999-02-09 | U.S. Precision Lens Inc. | Projection lenses having larger back focal length to focal length ratios |
US5969874A (en) | 1996-05-30 | 1999-10-19 | U.S. Precision Lens Incorporated | Long focal length projection lenses |
US6550949B1 (en) | 1996-06-13 | 2003-04-22 | Gentex Corporation | Systems and components for enhancing rear vision from a vehicle |
US6867888B2 (en) | 1996-07-12 | 2005-03-15 | Science Applications International Corporation | Switchable polymer-dispersed liquid crystal optical elements |
US5942157A (en) | 1996-07-12 | 1999-08-24 | Science Applications International Corporation | Switchable volume hologram materials and devices |
US7312906B2 (en) | 1996-07-12 | 2007-12-25 | Science Applications International Corporation | Switchable polymer-dispersed liquid crystal optical elements |
US6821457B1 (en) | 1998-07-29 | 2004-11-23 | Science Applications International Corporation | Electrically switchable polymer-dispersed liquid crystal materials including switchable optical couplers and reconfigurable optical interconnects |
US7077984B1 (en) | 1996-07-12 | 2006-07-18 | Science Applications International Corporation | Electrically switchable polymer-dispersed liquid crystal materials |
US6323989B1 (en) | 1996-07-19 | 2001-11-27 | E Ink Corporation | Electrophoretic displays using nanoparticles |
GB2315902A (en) | 1996-08-01 | 1998-02-11 | Sharp Kk | LIquid crystal device |
US5847787A (en) | 1996-08-05 | 1998-12-08 | Motorola, Inc. | Low driving voltage polymer dispersed liquid crystal display device with conductive nanoparticles |
DE19632111C1 (de) | 1996-08-08 | 1998-02-12 | Pelikan Produktions Ag | Thermotransferfarbband für lumineszierende Schriftzeichen |
US5857043A (en) | 1996-08-12 | 1999-01-05 | Corning Incorporated | Variable period amplitude grating mask and method for use |
DE69726352T2 (de) | 1996-08-16 | 2004-09-09 | 3M Innovative Properties Co., St. Paul | Miniaturprojektionszoomobjektiv zur Verwendung mit Anzeigetafel mit Pixelmatrix |
US5856842A (en) | 1996-08-26 | 1999-01-05 | Kaiser Optical Systems Corporation | Apparatus facilitating eye-contact video communications |
KR100206688B1 (ko) | 1996-09-07 | 1999-07-01 | 박원훈 | 천연색 홀로그래픽 헤드 업 표시 장치 |
JPH1096903A (ja) | 1996-09-25 | 1998-04-14 | Sumitomo Bakelite Co Ltd | 液晶表示素子およびその製造方法 |
US5936776A (en) | 1996-09-27 | 1999-08-10 | U.S. Precision Lens Inc. | Focusable front projection lens systems for use with large screen formats |
US5745266A (en) | 1996-10-02 | 1998-04-28 | Raytheon Company | Quarter-wave film for brightness enhancement of holographic thin taillamp |
US5886822A (en) | 1996-10-08 | 1999-03-23 | The Microoptical Corporation | Image combining system for eyeglasses and face masks |
JP4007633B2 (ja) | 1996-10-09 | 2007-11-14 | 株式会社島津製作所 | ヘッドアップディスプレイ |
FR2755530B1 (fr) | 1996-11-05 | 1999-01-22 | Thomson Csf | Dispositif de visualisation et ecran plat de television utilisant ce dispositif |
IL129515A (en) | 1996-11-12 | 2003-12-10 | Planop Planar Optics Ltd | Optical system for alternative or simultaneous direction of light originating from two scenes to the eye of a viewer |
JPH10148787A (ja) | 1996-11-20 | 1998-06-02 | Central Glass Co Ltd | 表示装置 |
US5962147A (en) | 1996-11-26 | 1999-10-05 | General Latex And Chemical Corporation | Method of bonding with a natural rubber latex and laminate produced |
KR100506516B1 (ko) | 1996-11-29 | 2005-08-05 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 전자 화상 시스템용 렌즈 |
WO1998027456A2 (en) | 1996-12-06 | 1998-06-25 | Stereographics Corporation | Synthetic panoramagram |
US6864927B1 (en) | 1996-12-31 | 2005-03-08 | Micron Technology, Inc. | Head up display with adjustable transparency screen |
US5907416A (en) | 1997-01-27 | 1999-05-25 | Raytheon Company | Wide FOV simulator heads-up display with selective holographic reflector combined |
US5875012A (en) | 1997-01-31 | 1999-02-23 | Xerox Corporation | Broadband reflective display, and methods of forming the same |
US6133971A (en) | 1997-01-31 | 2000-10-17 | Xerox Corporation | Holographically formed reflective display, liquid crystal display and projection system and methods of forming the same |
US5790314A (en) | 1997-01-31 | 1998-08-04 | Jds Fitel Inc. | Grin lensed optical device |
US5956113A (en) | 1997-01-31 | 1999-09-21 | Xerox Corporation | Bistable reflective display and methods of forming the same |
US5877826A (en) | 1997-02-06 | 1999-03-02 | Kent State University | Dual frequency switchable cholesteric liquid crystal light shutter and driving waveform |
US6567573B1 (en) | 1997-02-12 | 2003-05-20 | Digilens, Inc. | Switchable optical components |
US5937115A (en) | 1997-02-12 | 1999-08-10 | Foster-Miller, Inc. | Switchable optical components/structures and methods for the fabrication thereof |
US5900987A (en) | 1997-02-13 | 1999-05-04 | U.S. Precision Lens Inc | Zoom projection lenses for use with pixelized panels |
US5798641A (en) | 1997-03-17 | 1998-08-25 | Quantum Design, Inc. | Torque magnetometer utilizing integrated piezoresistive levers |
US6034752A (en) | 1997-03-22 | 2000-03-07 | Kent Displays Incorporated | Display device reflecting visible and infrared radiation |
FI971850A (fi) | 1997-04-30 | 1998-10-31 | Nokia Telecommunications Oy | Järjestely radiotaajuisten signaalien keskeishäiriöiden vähentämiseksi |
US5868951A (en) | 1997-05-09 | 1999-02-09 | University Technology Corporation | Electro-optical device and method |
US5999089A (en) | 1997-05-13 | 1999-12-07 | Carlson; Lance K. | Alarm system |
US5973727A (en) | 1997-05-13 | 1999-10-26 | New Light Industries, Ltd. | Video image viewing device and method |
GB2325530A (en) | 1997-05-22 | 1998-11-25 | Sharp Kk | Liquid crystal device |
FI103619B1 (fi) | 1997-05-26 | 1999-07-30 | Nokia Telecommunications Oy | Optinen multipleksointi ja demultipleksointi |
US6608720B1 (en) | 1997-06-02 | 2003-08-19 | Robin John Freeman | Optical instrument and optical element thereof |
JPH1115358A (ja) | 1997-06-25 | 1999-01-22 | Denso Corp | ホログラム |
US6509937B1 (en) | 1997-07-11 | 2003-01-21 | U.S. Precision Lens Incorporated | High performance projection television lens systems |
US7164818B2 (en) | 2001-05-03 | 2007-01-16 | Neophontonics Corporation | Integrated gradient index lenses |
US5930433A (en) | 1997-07-23 | 1999-07-27 | Hewlett-Packard Company | Waveguide array document scanner |
US6417971B1 (en) | 1997-08-05 | 2002-07-09 | U.S. Precision Lens Incorporated | Zoom projection lens having a lens correction unit |
AU9103798A (en) | 1997-08-13 | 1999-03-08 | Foster-Miller Inc. | Switchable optical components |
US6141154A (en) | 1997-08-22 | 2000-10-31 | U.S. Precision Lens Inc. | Focusable, color corrected, high performance projection lens systems |
JPH1167448A (ja) | 1997-08-26 | 1999-03-09 | Toyota Central Res & Dev Lab Inc | ディスプレイ装置 |
JP3535710B2 (ja) | 1997-09-16 | 2004-06-07 | キヤノン株式会社 | 光学素子及びそれを用いた光学系 |
US7028899B2 (en) | 1999-06-07 | 2006-04-18 | Metrologic Instruments, Inc. | Method of speckle-noise pattern reduction and apparatus therefore based on reducing the temporal-coherence of the planar laser illumination beam before it illuminates the target object by applying temporal phase modulation techniques during the transmission of the plib towards the target |
JP2953444B2 (ja) | 1997-10-01 | 1999-09-27 | 日本電気株式会社 | 液晶表示装置およびその製造方法 |
US6285813B1 (en) | 1997-10-03 | 2001-09-04 | Georgia Tech Research Corporation | Diffractive grating coupler and method |
US5903396A (en) | 1997-10-17 | 1999-05-11 | I/O Display Systems, Llc | Intensified visual display |
US5929960A (en) | 1997-10-17 | 1999-07-27 | Kent State University | Method for forming liquid crystal display cell walls using a patterned electric field |
US6486997B1 (en) | 1997-10-28 | 2002-11-26 | 3M Innovative Properties Company | Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter |
WO1999026090A1 (en) | 1997-11-13 | 1999-05-27 | U.S. Precision Lens Incorporated | Wide field of view projection lenses for compact projection lens systems employing pixelized panels |
JP3331559B2 (ja) | 1997-11-13 | 2002-10-07 | 日本電信電話株式会社 | 光学装置 |
DE19751190A1 (de) | 1997-11-19 | 1999-05-20 | Bosch Gmbh Robert | Laseranzeigevorrichtung |
US6046585A (en) | 1997-11-21 | 2000-04-04 | Quantum Design, Inc. | Method and apparatus for making quantitative measurements of localized accumulations of target particles having magnetic particles bound thereto |
US6437563B1 (en) | 1997-11-21 | 2002-08-20 | Quantum Design, Inc. | Method and apparatus for making measurements of accumulations of magnetically susceptible particles combined with analytes |
US5949508A (en) | 1997-12-10 | 1999-09-07 | Kent State University | Phase separated composite organic film and methods for the manufacture thereof |
US6864861B2 (en) | 1997-12-31 | 2005-03-08 | Brillian Corporation | Image generator having a miniature display device |
US6195206B1 (en) | 1998-01-13 | 2001-02-27 | Elbit Systems Ltd. | Optical system for day and night use |
US6266167B1 (en) * | 1998-02-27 | 2001-07-24 | Zebra Imaging, Inc. | Apparatus and method for replicating a hologram using a steerable beam |
US6975345B1 (en) | 1998-03-27 | 2005-12-13 | Stereographics Corporation | Polarizing modulator for an electronic stereoscopic display |
AU3052499A (en) | 1998-04-02 | 1999-10-25 | Elop Electro-Optics Industries Ltd. | Holographic optical devices |
US6176837B1 (en) | 1998-04-17 | 2001-01-23 | Massachusetts Institute Of Technology | Motion tracking system |
US6268839B1 (en) | 1998-05-12 | 2001-07-31 | Kent State University | Drive schemes for gray scale bistable cholesteric reflective displays |
US6204835B1 (en) | 1998-05-12 | 2001-03-20 | Kent State University | Cumulative two phase drive scheme for bistable cholesteric reflective displays |
JPH11326617A (ja) | 1998-05-13 | 1999-11-26 | Olympus Optical Co Ltd | 回折光学素子を含む光学系及びその設計方法 |
EP0957477A3 (en) | 1998-05-15 | 2003-11-05 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium, recording and reproducing method therefor and optical information recording and reproduction apparatus |
US6388797B1 (en) | 1998-05-29 | 2002-05-14 | Stereographics Corporation | Electrostereoscopic eyewear |
GB2337859B (en) | 1998-05-29 | 2002-12-11 | Nokia Mobile Phones Ltd | Antenna |
US6341118B1 (en) | 1998-06-02 | 2002-01-22 | Science Applications International Corporation | Multiple channel scanning device using oversampling and image processing to increase throughput |
EP1090314A4 (en) | 1998-06-24 | 2006-02-08 | 3M Innovative Properties Co | LENS SYSTEM FOR TELEVISION PROJECTION DEVICE WITH AN IMPROVED MODULATION TRANSMISSION FUNCTION |
US6411444B1 (en) | 1998-06-30 | 2002-06-25 | Corning Precision Lens, Incorporated | Lenses for electronic imaging systems having long wavelength filtering properties |
US6064354A (en) | 1998-07-01 | 2000-05-16 | Deluca; Michael Joseph | Stereoscopic user interface method and apparatus |
US20030202228A1 (en) | 1998-07-07 | 2003-10-30 | Kenichiro Takada | Hologram screen and a method of producing the same |
US6137630A (en) | 1998-07-13 | 2000-10-24 | Industrial Technology Research Institute | Thin-film multilayer systems for use in a head-up display |
US6222971B1 (en) | 1998-07-17 | 2001-04-24 | David Slobodin | Small inlet optical panel and a method of making a small inlet optical panel |
US6618104B1 (en) | 1998-07-28 | 2003-09-09 | Nippon Telegraph And Telephone Corporation | Optical device having reverse mode holographic PDLC and front light guide |
IL125558A (en) | 1998-07-28 | 2003-06-24 | Elbit Systems Ltd | Non-adjustable helmet mounted optical systems |
JP3643486B2 (ja) | 1998-08-04 | 2005-04-27 | 株式会社東芝 | 光機能素子及び光通信システム |
JP2000056259A (ja) | 1998-08-10 | 2000-02-25 | Fuji Xerox Co Ltd | 画像表示装置 |
US6169594B1 (en) | 1998-08-24 | 2001-01-02 | Physical Optics Corporation | Beam deflector and scanner |
KR100533451B1 (ko) | 1998-09-02 | 2005-12-06 | 세이코 엡슨 가부시키가이샤 | 광원 및 표시 장치 |
US6188462B1 (en) | 1998-09-02 | 2001-02-13 | Kent State University | Diffraction grating with electrically controlled periodicity |
US20020127497A1 (en) | 1998-09-10 | 2002-09-12 | Brown Daniel J. W. | Large diffraction grating for gas discharge laser |
US6278429B1 (en) | 1998-09-11 | 2001-08-21 | Kent State University | Bistable reflective cholesteric liquid crystal displays utilizing super twisted nematic driver chips |
US20020126332A1 (en) | 1998-09-14 | 2002-09-12 | Popovich Milan M. | System and method for modulating light intesity |
AU6143199A (en) | 1998-09-14 | 2000-04-03 | Digilens Inc. | Holographic illumination system and holographic projection system |
JP4052741B2 (ja) | 1998-09-30 | 2008-02-27 | セントラル硝子株式会社 | 反射型ディスプレイ用積層ガラス |
AU6428199A (en) | 1998-10-16 | 2000-05-08 | Digilens Inc. | Holographic display system |
US6082862A (en) | 1998-10-16 | 2000-07-04 | Digilens, Inc. | Image tiling technique based on electrically switchable holograms |
US6101008A (en) | 1998-10-16 | 2000-08-08 | Digilens, Inc. | Autostereoscopic display based on electrically switchable holograms |
FI105856B (fi) | 1998-10-21 | 2000-10-13 | Nokia Networks Oy | Optisen WDM-signaalin vahvistus |
AU1215400A (en) | 1998-10-21 | 2000-05-08 | Paul G. Duncan | Methods and apparatus for optically measuring polarization rotation of optical wave fronts using rare earth iron garnets |
US6414760B1 (en) | 1998-10-29 | 2002-07-02 | Hewlett-Packard Company | Image scanner with optical waveguide and enhanced optical sampling rate |
US6567014B1 (en) | 1998-11-05 | 2003-05-20 | Rockwell Collins, Inc. | Aircraft head up display system |
US6850210B1 (en) | 1998-11-12 | 2005-02-01 | Stereographics Corporation | Parallax panoramagram having improved depth and sharpness |
JP2002529781A (ja) | 1998-11-12 | 2002-09-10 | ユーエス プレシジョン レンズ インコーポレイテッド | 光回折面を用いる色補正された投写レンズ |
CA2350748A1 (en) | 1998-11-12 | 2000-05-18 | John J. Storey | Head mounted apparatus for viewing an image |
US6222675B1 (en) | 1998-12-01 | 2001-04-24 | Kaiser Electro-Optics, Inc. | Area of interest head-mounted display using low resolution, wide angle; high resolution, narrow angle; and see-through views |
US6078427A (en) | 1998-12-01 | 2000-06-20 | Kaiser Electro-Optics, Inc. | Smooth transition device for area of interest head-mounted display |
US6744478B1 (en) | 1998-12-28 | 2004-06-01 | Central Glass Company, Limited | Heads-up display system with optical rotation layers |
US6317189B1 (en) | 1998-12-29 | 2001-11-13 | Xerox Corporation | High-efficiency reflective liquid crystal display |
US6185016B1 (en) | 1999-01-19 | 2001-02-06 | Digilens, Inc. | System for generating an image |
US6191887B1 (en) | 1999-01-20 | 2001-02-20 | Tropel Corporation | Laser illumination with speckle reduction |
US6320563B1 (en) | 1999-01-21 | 2001-11-20 | Kent State University | Dual frequency cholesteric display and drive scheme |
US6301057B1 (en) | 1999-02-02 | 2001-10-09 | Corning Precision Lens | Long focal length projection lenses |
JP4089071B2 (ja) | 1999-03-10 | 2008-05-21 | ブラザー工業株式会社 | ヘッドマウントカメラ |
US6266166B1 (en) | 1999-03-08 | 2001-07-24 | Dai Nippon Printing Co., Ltd. | Self-adhesive film for hologram formation, dry plate for photographing hologram, and method for image formation using the same |
EP1037123A3 (en) | 1999-03-16 | 2002-09-04 | E.I. Du Pont De Nemours & Company Incorporated | Method and element for holographic replication |
US6269203B1 (en) | 1999-03-17 | 2001-07-31 | Radiant Photonics | Holographic optical devices for transmission of optical signals |
JP2000267042A (ja) | 1999-03-17 | 2000-09-29 | Fuji Xerox Co Ltd | 頭部搭載型映像表示装置 |
JP2000267552A (ja) | 1999-03-19 | 2000-09-29 | Sony Corp | 画像記録装置及び画像記録方法並びに記録媒体 |
US6504629B1 (en) | 1999-03-23 | 2003-01-07 | Digilens, Inc. | Method and apparatus for illuminating a display |
US6909443B1 (en) | 1999-04-06 | 2005-06-21 | Microsoft Corporation | Method and apparatus for providing a three-dimensional task gallery computer interface |
JP4548680B2 (ja) | 1999-04-12 | 2010-09-22 | 大日本印刷株式会社 | カラーホログラム表示体及びその作成方法 |
US6121899A (en) | 1999-04-16 | 2000-09-19 | Rockwell Collins, Inc. | Impending aircraft tail strike warning display symbology |
US6107943A (en) | 1999-04-16 | 2000-08-22 | Rockwell Collins, Inc. | Display symbology indicating aircraft ground motion deceleration |
DE19917751C2 (de) | 1999-04-20 | 2001-05-31 | Nokia Networks Oy | Verfahren und Überwachungsvorrichtung zur Überwachung der Qualität der Datenübertragung über analoge Leitungen |
US6195209B1 (en) | 1999-05-04 | 2001-02-27 | U.S. Precision Lens Incorporated | Projection lenses having reduced lateral color for use with pixelized panels |
SE516715C2 (sv) | 1999-05-26 | 2002-02-19 | Ericsson Telefon Ab L M | Display för huvudmontering |
US6306563B1 (en) | 1999-06-21 | 2001-10-23 | Corning Inc. | Optical devices made from radiation curable fluorinated compositions |
FI113581B (fi) | 1999-07-09 | 2004-05-14 | Nokia Corp | Menetelmä aaltojohdon toteuttamiseksi monikerroskeramiikkarakenteissa ja aaltojohto |
FR2796184B1 (fr) | 1999-07-09 | 2001-11-02 | Thomson Csf | Document securise, systeme de fabrication et systeme de lecture de ce document |
JP4341108B2 (ja) | 1999-07-14 | 2009-10-07 | ソニー株式会社 | 虚像観察光学装置 |
US20030063042A1 (en) | 1999-07-29 | 2003-04-03 | Asher A. Friesem | Electronic utility devices incorporating a compact virtual image display |
AU6400300A (en) | 1999-08-04 | 2001-03-05 | Digilens Inc. | Apparatus for producing a three-dimensional image |
GB2353144A (en) | 1999-08-11 | 2001-02-14 | Nokia Telecommunications Oy | Combline filter |
US6646772B1 (en) | 1999-09-14 | 2003-11-11 | Digilens, Inc. | Holographic illumination system |
US6317228B2 (en) | 1999-09-14 | 2001-11-13 | Digilens, Inc. | Holographic illumination system |
US6538775B1 (en) * | 1999-09-16 | 2003-03-25 | Reveo, Inc. | Holographically-formed polymer dispersed liquid crystals with multiple gratings |
JP2001093179A (ja) | 1999-09-21 | 2001-04-06 | Pioneer Electronic Corp | 光ピックアップ |
US6222297B1 (en) | 1999-09-24 | 2001-04-24 | Litton Systems, Inc. | Pressed V-groove pancake slip ring |
JP2001091715A (ja) | 1999-09-27 | 2001-04-06 | Nippon Mitsubishi Oil Corp | 複合回折素子 |
US6323970B1 (en) | 1999-09-29 | 2001-11-27 | Digilents, Inc. | Method of producing switchable holograms |
GB2354835A (en) | 1999-09-29 | 2001-04-04 | Marconi Electronic Syst Ltd | Head up displays |
US6741189B1 (en) | 1999-10-06 | 2004-05-25 | Microsoft Corporation | Keypad having optical waveguides |
US6301056B1 (en) | 1999-11-08 | 2001-10-09 | Corning Precision Lens | High speed retrofocus projection television lens systems |
US20020009299A1 (en) | 1999-12-04 | 2002-01-24 | Lenny Lipton | System for the display of stereoscopic photographs |
WO2001042828A1 (en) | 1999-12-07 | 2001-06-14 | Digilens Inc. | Holographic display system |
LT4842B (lt) | 1999-12-10 | 2001-09-25 | Uab "Geola" | Hologramų spausdinimo būdas ir įrenginys |
AU5515201A (en) | 1999-12-22 | 2001-07-16 | Science Applications International Corp. | Switchable polymer-dispersed liquid crystal optical elements |
JP3611767B2 (ja) | 1999-12-27 | 2005-01-19 | シャープ株式会社 | 光重合性組成物、その組成物を用いた光機能性膜およびその光機能性膜の製造方法 |
US6356172B1 (en) | 1999-12-29 | 2002-03-12 | Nokia Networks Oy | Resonator structure embedded in mechanical structure |
US7502003B2 (en) | 2000-01-20 | 2009-03-10 | Real D | Method for eliminating pi-cell artifacts |
US6519088B1 (en) | 2000-01-21 | 2003-02-11 | Stereographics Corporation | Method and apparatus for maximizing the viewing zone of a lenticular stereogram |
US6714329B2 (en) | 2000-01-21 | 2004-03-30 | Dai Nippon Printing Co., Ltd. | Hologram plate and its fabrication process |
JP4921634B2 (ja) | 2000-01-31 | 2012-04-25 | グーグル インコーポレイテッド | 表示装置 |
GB2372929B (en) | 2000-03-03 | 2003-03-12 | Tera View Ltd | Apparatus and method for investigating a sample |
US6993223B2 (en) | 2000-03-16 | 2006-01-31 | Lightsmyth Technologies, Inc. | Multiple distributed optical structures in a single optical element |
US6987911B2 (en) | 2000-03-16 | 2006-01-17 | Lightsmyth Technologies, Inc. | Multimode planar waveguide spectral filter |
US7245325B2 (en) | 2000-03-17 | 2007-07-17 | Fujifilm Corporation | Photographing device with light quantity adjustment |
US6919003B2 (en) | 2000-03-23 | 2005-07-19 | Canon Kabushiki Kaisha | Apparatus and process for producing electrophoretic device |
JP2001296503A (ja) | 2000-04-13 | 2001-10-26 | Mitsubishi Heavy Ind Ltd | スペックル低減装置 |
US6730442B1 (en) | 2000-05-24 | 2004-05-04 | Science Applications International Corporation | System and method for replicating volume holograms |
JP4433355B2 (ja) | 2000-05-25 | 2010-03-17 | 大日本印刷株式会社 | 透過型ホログラムの作製方法 |
KR100865598B1 (ko) | 2000-05-29 | 2008-10-27 | 브이케이비 인코포레이티드 | 수문자 조합 및 다른 데이터의 입력을 위한 가상 데이터입력 장치 및 방법 |
DK1295163T3 (da) | 2000-06-05 | 2010-10-25 | Lumus Ltd | Substratstyret optisk stråleekspander |
US20010050756A1 (en) | 2000-06-07 | 2001-12-13 | Lenny Lipton | Software generated color organ for stereoscopic and planar applications |
US7671889B2 (en) | 2000-06-07 | 2010-03-02 | Real D | Autostereoscopic pixel arrangement techniques |
FI114585B (fi) | 2000-06-09 | 2004-11-15 | Nokia Corp | Siirtojohdin monikerrosrakenteissa |
US6830789B2 (en) | 2000-06-09 | 2004-12-14 | Kent Displays, Inc. | Chiral additives for cholesteric displays |
US6598987B1 (en) | 2000-06-15 | 2003-07-29 | Nokia Mobile Phones Limited | Method and apparatus for distributing light to the user interface of an electronic device |
US20080024598A1 (en) | 2000-07-21 | 2008-01-31 | New York University | Autostereoscopic display |
US6359737B1 (en) | 2000-07-28 | 2002-03-19 | Generals Motors Corporation | Combined head-up display |
US7003187B2 (en) | 2000-08-07 | 2006-02-21 | Rosemount Inc. | Optical switch with moveable holographic optical element |
US7660024B2 (en) | 2000-08-07 | 2010-02-09 | Physical Optics Corporation | 3-D HLCD system and method of making |
US7376068B1 (en) | 2000-08-19 | 2008-05-20 | Jehad Khoury | Nano-scale resolution holographic lens and pickup device |
US7099080B2 (en) | 2000-08-30 | 2006-08-29 | Stereo Graphics Corporation | Autostereoscopic lenticular screen |
US6470132B1 (en) | 2000-09-05 | 2002-10-22 | Nokia Mobile Phones Ltd. | Optical hinge apparatus |
US6611253B1 (en) | 2000-09-19 | 2003-08-26 | Harel Cohen | Virtual input environment |
JP2002090858A (ja) | 2000-09-20 | 2002-03-27 | Olympus Optical Co Ltd | ファインダ内表示装置 |
US6583873B1 (en) | 2000-09-25 | 2003-06-24 | The Carnegie Institution Of Washington | Optical devices having a wavelength-tunable dispersion assembly that has a volume dispersive diffraction grating |
FI111457B (fi) | 2000-10-02 | 2003-07-31 | Nokia Corp | Mikromekaaninen rakenne |
US6750968B2 (en) | 2000-10-03 | 2004-06-15 | Accent Optical Technologies, Inc. | Differential numerical aperture methods and device |
JP3930803B2 (ja) | 2000-10-06 | 2007-06-13 | ノキア コーポレイション | 送信ラインとモジュールとの間の自己整列型遷移部 |
DE10051186B4 (de) | 2000-10-16 | 2005-04-07 | Fibermark Gessner Gmbh & Co. Ohg | Staubfilterbeutel mit hochporöser Trägermateriallage |
JP2002122906A (ja) | 2000-10-17 | 2002-04-26 | Olympus Optical Co Ltd | ファインダ内表示装置 |
WO2002033782A1 (en) | 2000-10-18 | 2002-04-25 | Nokia Corporation | Waveguide to stripline transition |
US6563648B2 (en) | 2000-10-20 | 2003-05-13 | Three-Five Systems, Inc. | Compact wide field of view imaging system |
US6738105B1 (en) | 2000-11-02 | 2004-05-18 | Intel Corporation | Coherent light despeckling |
US6791629B2 (en) | 2000-11-09 | 2004-09-14 | 3M Innovative Properties Company | Lens systems for projection televisions |
US6552789B1 (en) | 2000-11-22 | 2003-04-22 | Rockwell Collins, Inc. | Alignment detector |
US6822713B1 (en) | 2000-11-27 | 2004-11-23 | Kent State University | Optical compensation film for liquid crystal display |
JP4727034B2 (ja) | 2000-11-28 | 2011-07-20 | オリンパス株式会社 | 観察光学系および撮像光学系 |
GB0029340D0 (en) | 2000-11-30 | 2001-01-17 | Cambridge 3D Display Ltd | Flat panel camera |
KR20020077439A (ko) | 2000-12-14 | 2002-10-11 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 액정 디스플레이 라미네이트와 그 제조방법 |
US20020093701A1 (en) * | 2000-12-29 | 2002-07-18 | Xiaoxiao Zhang | Holographic multifocal lens |
US7042631B2 (en) | 2001-01-04 | 2006-05-09 | Coherent Technologies, Inc. | Power scalable optical systems for generating, transporting, and delivering high power, high quality, laser beams |
US20020120916A1 (en) | 2001-01-16 | 2002-08-29 | Snider Albert Monroe | Head-up display system utilizing fluorescent material |
US6563650B2 (en) | 2001-01-17 | 2003-05-13 | 3M Innovative Properties Company | Compact, telecentric projection lenses for use with pixelized panels |
US7323275B2 (en) | 2001-02-09 | 2008-01-29 | Dai Nippon Printing Co., Ltd | Photosensitive composition for volume hologram recording and photosensitive medium for volume hologram recording |
US6518747B2 (en) | 2001-02-16 | 2003-02-11 | Quantum Design, Inc. | Method and apparatus for quantitative determination of accumulations of magnetic particles |
US6600590B2 (en) | 2001-02-20 | 2003-07-29 | Eastman Kodak Company | Speckle suppressed laser projection system using RF injection |
US6625381B2 (en) | 2001-02-20 | 2003-09-23 | Eastman Kodak Company | Speckle suppressed laser projection system with partial beam reflection |
US6476974B1 (en) | 2001-02-28 | 2002-11-05 | Corning Precision Lens Incorporated | Projection lenses for use with reflective pixelized panels |
KR100541997B1 (ko) | 2001-03-02 | 2006-01-11 | 이노베이티브 솔루션즈 앤드 서포트 인코포레이티드 | 전방 표시 장치용 이미지 디스플레이 발생기 |
JP2002277732A (ja) | 2001-03-14 | 2002-09-25 | Fuji Photo Optical Co Ltd | 回折型光ピックアップレンズおよびこれを用いた光ピックアップ装置 |
JP2002277816A (ja) | 2001-03-21 | 2002-09-25 | Minolta Co Ltd | 映像表示装置 |
US7184002B2 (en) | 2001-03-29 | 2007-02-27 | Stereographics Corporation | Above-and-below stereoscopic format with signifier |
GB0108838D0 (en) | 2001-04-07 | 2001-05-30 | Cambridge 3D Display Ltd | Far field display |
US6781701B1 (en) | 2001-04-10 | 2004-08-24 | Intel Corporation | Method and apparatus for measuring optical phase and amplitude |
FI20010778A (fi) | 2001-04-12 | 2002-10-13 | Nokia Corp | Optinen kytkentäjärjestely |
US7142756B2 (en) | 2001-04-12 | 2006-11-28 | Omniguide, Inc. | High index-contrast fiber waveguides and applications |
JP4772204B2 (ja) | 2001-04-13 | 2011-09-14 | オリンパス株式会社 | 観察光学系 |
WO2002086591A1 (en) | 2001-04-23 | 2002-10-31 | Reveo, Inc. | Image display system and electrically actuatable image combiner therefor |
FI111357B (fi) | 2001-05-03 | 2003-07-15 | Nokia Corp | Sähköisesti ohjattava, paksuudeltaan muunneltava levy ja menetelmä sen muodostamiseksi |
FI20010917A (fi) | 2001-05-03 | 2002-11-04 | Nokia Corp | Sähköisesti uudelleen konfigurotuvia optisia laitteita ja menetelmä niiden muodostamiseksi |
CA2725883C (en) | 2001-05-17 | 2013-11-19 | Sioptical, Inc. | Integrated optical waveguide device comprising a polysilicon layer-based passive optical waveguide device in combination with an active optical waveguide device, and method for making same |
US6963454B1 (en) | 2002-03-01 | 2005-11-08 | Research Foundation Of The University Of Central Florida | Head-mounted display by integration of phase-conjugate material |
US7009773B2 (en) | 2001-05-23 | 2006-03-07 | Research Foundation Of The University Of Central Florida, Inc. | Compact microlenslet arrays imager |
US6731434B1 (en) | 2001-05-23 | 2004-05-04 | University Of Central Florida | Compact lens assembly for the teleportal augmented reality system |
US6999239B1 (en) | 2001-05-23 | 2006-02-14 | Research Foundation Of The University Of Central Florida, Inc | Head-mounted display by integration of phase-conjugate material |
JP4414612B2 (ja) | 2001-05-31 | 2010-02-10 | 矢崎総業株式会社 | 車両用表示装置 |
US7002618B2 (en) | 2001-06-01 | 2006-02-21 | Stereographics Corporation | Plano-stereoscopic DVD movie |
US7500104B2 (en) | 2001-06-15 | 2009-03-03 | Microsoft Corporation | Networked device branding for secure interaction in trust webs on open networks |
US6747781B2 (en) | 2001-06-25 | 2004-06-08 | Silicon Light Machines, Inc. | Method, apparatus, and diffuser for reducing laser speckle |
US7151246B2 (en) | 2001-07-06 | 2006-12-19 | Palantyr Research, Llc | Imaging system and methodology |
US6750995B2 (en) | 2001-07-09 | 2004-06-15 | Dickson Leroy David | Enhanced volume phase grating with high dispersion, high diffraction efficiency and low polarization sensitivity |
JP2003114347A (ja) | 2001-07-30 | 2003-04-18 | Furukawa Electric Co Ltd:The | シングルモード光ファイバ、その製造方法および製造装置 |
GB0118866D0 (en) | 2001-08-02 | 2001-09-26 | Cambridge 3D Display Ltd | Shaped taper flat panel display |
KR20040019098A (ko) | 2001-08-03 | 2004-03-04 | 디에스엠 엔.브이 | 표시 장치용 경화성 조성물 |
US6791739B2 (en) | 2001-08-08 | 2004-09-14 | Eastman Kodak Company | Electro-optic despeckling modulator and method of use |
US6927694B1 (en) | 2001-08-20 | 2005-08-09 | Research Foundation Of The University Of Central Florida | Algorithm for monitoring head/eye motion for driver alertness with one camera |
JP2003066428A (ja) | 2001-08-23 | 2003-03-05 | Toppan Printing Co Ltd | ホログラフィック高分子分散液晶を用いたプロジェクター |
US6987908B2 (en) | 2001-08-24 | 2006-01-17 | T-Networks, Inc. | Grating dispersion compensator and method of manufacture |
US6594090B2 (en) | 2001-08-27 | 2003-07-15 | Eastman Kodak Company | Laser projection display system |
JP4155771B2 (ja) | 2001-08-27 | 2008-09-24 | 大日本印刷株式会社 | 体積型ホログラム記録用感光性組成物及びそれを用いた体積型ホログラム記録用感光性媒体 |
US6646810B2 (en) | 2001-09-04 | 2003-11-11 | Delphi Technologies, Inc. | Display backlighting apparatus |
US7447967B2 (en) | 2001-09-13 | 2008-11-04 | Texas Instruments Incorporated | MIMO hybrid-ARQ using basis hopping |
WO2003027754A1 (en) | 2001-09-25 | 2003-04-03 | Cambridge Flat Projection Displays | Flat-panel projection display |
US6833955B2 (en) | 2001-10-09 | 2004-12-21 | Planop Planar Optics Ltd. | Compact two-plane optical device |
KR100416548B1 (ko) | 2001-10-10 | 2004-02-05 | 삼성전자주식회사 | 3차원 영상 표시장치 |
JP2003139958A (ja) | 2001-10-31 | 2003-05-14 | Sony Corp | 透過型積層ホログラム光学素子、画像表示素子及び画像表示装置 |
US6806982B2 (en) | 2001-11-30 | 2004-10-19 | Zebra Imaging, Inc. | Pulsed-laser systems and methods for producing holographic stereograms |
US6816309B2 (en) | 2001-11-30 | 2004-11-09 | Colorlink, Inc. | Compensated color management systems and methods |
US6773114B2 (en) | 2001-12-07 | 2004-08-10 | Nokia Corporation | Portable multimode display device |
US7528904B2 (en) | 2001-12-13 | 2009-05-05 | Sony Deutschland Gmbh | Method of forming a composite containing a matrix component and at least one liquid crystal component |
AU2003235596A1 (en) | 2002-01-10 | 2003-07-30 | Kent State University | A material for liquid crystal cell |
US6577429B1 (en) | 2002-01-15 | 2003-06-10 | Eastman Kodak Company | Laser projection display system |
US6972788B1 (en) | 2002-01-28 | 2005-12-06 | Rockwell Collins | Projection display for a aircraft cockpit environment |
US6926429B2 (en) | 2002-01-30 | 2005-08-09 | Delphi Technologies, Inc. | Eye tracking/HUD system |
US6952435B2 (en) | 2002-02-11 | 2005-10-04 | Ming Lai | Speckle free laser probe beam |
AU2003208584A1 (en) | 2002-02-15 | 2003-09-04 | Elop Electro-Optics Industries Ltd. | Device and method for varying the reflectance or transmittance of light |
EP1478689A1 (en) | 2002-02-19 | 2004-11-24 | Photon-X, Inc. | Polymer nanocomposites for optical applications |
US6836369B2 (en) | 2002-03-08 | 2004-12-28 | Denso Corporation | Head-up display |
US7528385B2 (en) | 2002-03-15 | 2009-05-05 | Pd-Ld, Inc. | Fiber optic devices having volume Bragg grating elements |
DE60311904D1 (de) | 2002-03-15 | 2007-04-05 | Computer Sciences Corp | Verfahren und Vorrichtungen zur Analyse von Schrift in Dokumenten |
JP2003270419A (ja) | 2002-03-18 | 2003-09-25 | Sony Corp | 回折光学素子及び画像表示装置 |
US7027671B2 (en) | 2002-03-18 | 2006-04-11 | Koninklijke Philips Electronics N.V. | Polarized-light-emitting waveguide, illumination arrangement and display device comprising such |
EP1347641A1 (de) | 2002-03-19 | 2003-09-24 | Siemens Aktiengesellschaft | Projektionsfreie Anzeigevorrichtung |
IL148804A (en) | 2002-03-21 | 2007-02-11 | Yaacov Amitai | Optical device |
CN1678948A (zh) | 2002-03-27 | 2005-10-05 | 艾利丹尼森公司 | 可转换的电-光层压制品 |
DE10216279A1 (de) | 2002-04-12 | 2003-10-30 | Siemens Ag | Verfahren zur Detektion eines Kontrollsignals in einem optischen Übertragungssystem |
DE10312405B4 (de) | 2002-04-16 | 2011-12-01 | Merck Patent Gmbh | Flüssigkristallines Medium mit hoher Doppelbrechung und Lichtstabilität und seine Verwendung |
JP3460716B1 (ja) | 2002-04-25 | 2003-10-27 | ソニー株式会社 | 画像表示装置 |
US6757105B2 (en) | 2002-04-25 | 2004-06-29 | Planop Planar Optics Ltd. | Optical device having a wide field-of-view for multicolor images |
FI113719B (fi) | 2002-04-26 | 2004-05-31 | Nokia Corp | Modulaattori |
KR20030088217A (ko) | 2002-05-13 | 2003-11-19 | 삼성전자주식회사 | 배율 조정이 가능한 착용형 디스플레이 시스템 |
US20030228019A1 (en) | 2002-06-11 | 2003-12-11 | Elbit Systems Ltd. | Method and system for reducing noise |
JP2005222963A (ja) | 2002-06-12 | 2005-08-18 | Asml Netherlands Bv | リソグラフィ装置およびその装置の製造方法 |
EP1516224B1 (en) | 2002-06-13 | 2008-08-27 | Nokia Corporation | Enhancement electrode configuration for electrically controlled light modulators |
US7804995B2 (en) | 2002-07-02 | 2010-09-28 | Reald Inc. | Stereoscopic format converter |
ATE354623T1 (de) | 2002-07-06 | 2007-03-15 | Merck Patent Gmbh | Flüssigkristallines medium |
ITTO20020625A1 (it) | 2002-07-17 | 2004-01-19 | Fiat Ricerche | Guida di luce per dispositivi di visualizzazione di tipo "head-mounted" o "head-up" |
JP3867634B2 (ja) | 2002-07-26 | 2007-01-10 | 株式会社ニコン | イメージコンバイナ及び画像表示装置 |
US6951393B2 (en) | 2002-07-31 | 2005-10-04 | Canon Kabushiki Kaisha | Projection type image display apparatus and image display system |
AU2003247148A1 (en) | 2002-08-05 | 2004-02-23 | Elbit Systems Ltd. | Vehicle mounted night vision imaging system and method |
US7872804B2 (en) | 2002-08-20 | 2011-01-18 | Illumina, Inc. | Encoded particle having a grating with variations in the refractive index |
US8538208B2 (en) | 2002-08-28 | 2013-09-17 | Seng-Tiong Ho | Apparatus for coupling light between input and output waveguides |
US7619739B1 (en) | 2002-08-29 | 2009-11-17 | Science Applications International Corporation | Detection and identification of biological agents using Bragg filters |
US7259906B1 (en) | 2002-09-03 | 2007-08-21 | Cheetah Omni, Llc | System and method for voice control of medical devices |
KR20050057161A (ko) | 2002-09-03 | 2005-06-16 | 옵트렉스 가부시키가이샤 | 이미지 디스플레이 시스템 |
CN100584921C (zh) | 2002-09-05 | 2010-01-27 | 奈米系统股份有限公司 | 促进电荷转移至纳米结构或自纳米结构转移出电荷的有机物 |
FI114945B (fi) | 2002-09-19 | 2005-01-31 | Nokia Corp | Sähköisesti säädettävä diffraktiivinen hilaelementti |
US7269317B2 (en) | 2002-09-25 | 2007-09-11 | Xponent Photonics Inc | Optical assemblies for free-space optical propagation between waveguide(s) and/or fiber(s) |
US6776339B2 (en) | 2002-09-27 | 2004-08-17 | Nokia Corporation | Wireless communication device providing a contactless interface for a smart card reader |
US9134585B2 (en) | 2002-09-30 | 2015-09-15 | Gentex Corporation | Automotive rearview mirror with capacitive switches |
US6805490B2 (en) | 2002-09-30 | 2004-10-19 | Nokia Corporation | Method and system for beam expansion in a display device |
ATE412223T1 (de) | 2002-10-24 | 2008-11-15 | L 1 Identity Solutions Ag | Prüfung von bildaufnahmen von personen |
JP4242138B2 (ja) | 2002-11-05 | 2009-03-18 | 日本電信電話株式会社 | ホログラム描画方法及びホログラム |
US7095026B2 (en) | 2002-11-08 | 2006-08-22 | L-3 Communications Cincinnati Electronics Corporation | Methods and apparatuses for selectively limiting undesired radiation |
US8786923B2 (en) | 2002-11-22 | 2014-07-22 | Akonia Holographics, Llc | Methods and systems for recording to holographic storage media |
US20040263969A1 (en) | 2002-11-25 | 2004-12-30 | Lenny Lipton | Lenticular antireflection display |
US7018563B1 (en) | 2002-11-26 | 2006-03-28 | Science Applications International Corporation | Tailoring material composition for optimization of application-specific switchable holograms |
EP1565908A1 (en) | 2002-11-27 | 2005-08-24 | Nokia Corporation | Read/write device for optical memory and method therefore |
US6853491B1 (en) | 2003-11-26 | 2005-02-08 | Frank Ruhle | Collimating optical member for real world simulation |
US20040112862A1 (en) | 2002-12-12 | 2004-06-17 | Molecular Imprints, Inc. | Planarization composition and method of patterning a substrate using the same |
FI114946B (fi) | 2002-12-16 | 2005-01-31 | Nokia Corp | Diffraktiivinen hilaelementti diffraktiohyötysuhteen tasapainottamiseksi |
KR20050089159A (ko) | 2002-12-18 | 2005-09-07 | 파워웨이브 테크놀로지스, 인크. | 제어를 위해 페널티 및 플로어를 사용하는 지연 미스매치된피드 포워드 증폭기 시스템 |
US7046888B2 (en) | 2002-12-18 | 2006-05-16 | The Regents Of The University Of Michigan | Enhancing fiber-optic sensing technique using a dual-core fiber |
GB2396484A (en) | 2002-12-19 | 2004-06-23 | Nokia Corp | Reducing coupling between different antennas |
US6952312B2 (en) | 2002-12-31 | 2005-10-04 | 3M Innovative Properties Company | Head-up display with polarized light source and wide-angle p-polarization reflective polarizer |
US6853493B2 (en) | 2003-01-07 | 2005-02-08 | 3M Innovative Properties Company | Folded, telecentric projection lenses for use with pixelized panels |
JP3873892B2 (ja) | 2003-01-22 | 2007-01-31 | コニカミノルタホールディングス株式会社 | 映像表示装置 |
JP2006517307A (ja) | 2003-02-10 | 2006-07-20 | ナノオプト コーポレーション | 汎用広帯域偏光器、それを含むデバイスおよびその製造方法 |
US20040263971A1 (en) | 2003-02-12 | 2004-12-30 | Lenny Lipton | Dual mode autosteroscopic lens sheet |
US7088515B2 (en) | 2003-02-12 | 2006-08-08 | Stereographics Corporation | Autostereoscopic lens sheet with planar areas |
US7205960B2 (en) | 2003-02-19 | 2007-04-17 | Mirage Innovations Ltd. | Chromatic planar optic display system |
US7119965B1 (en) | 2003-02-24 | 2006-10-10 | University Of Central Florida Research Foundation, Inc. | Head mounted projection display with a wide field of view |
US8230359B2 (en) | 2003-02-25 | 2012-07-24 | Microsoft Corporation | System and method that facilitates computer desktop use via scaling of displayed objects with shifts to the periphery |
US6980365B2 (en) | 2003-03-05 | 2005-12-27 | 3M Innovative Properties Company | Diffractive lens optical design |
US7092133B2 (en) | 2003-03-10 | 2006-08-15 | Inphase Technologies, Inc. | Polytopic multiplex holography |
US20040179764A1 (en) | 2003-03-14 | 2004-09-16 | Noureddine Melikechi | Interferometric analog optical modulator for single mode fibers |
JP2006520932A (ja) | 2003-03-16 | 2006-09-14 | エクスプレイ リミテッド | 投影システムおよび方法 |
US7006732B2 (en) | 2003-03-21 | 2006-02-28 | Luxtera, Inc. | Polarization splitting grating couplers |
KR101062192B1 (ko) | 2003-03-25 | 2011-09-05 | 후지필름 가부시키가이샤 | 합파레이저광 조심방법, 레이저광 합파광원 및 노광장치 |
US7460696B2 (en) | 2004-06-01 | 2008-12-02 | Lumidigm, Inc. | Multispectral imaging biometrics |
US7539330B2 (en) | 2004-06-01 | 2009-05-26 | Lumidigm, Inc. | Multispectral liveness determination |
US6950173B1 (en) | 2003-04-08 | 2005-09-27 | Science Applications International Corporation | Optimizing performance parameters for switchable polymer dispersed liquid crystal optical elements |
AU2003901797A0 (en) | 2003-04-14 | 2003-05-01 | Agresearch Limited | Manipulation of condensed tannin biosynthesis |
US6985296B2 (en) | 2003-04-15 | 2006-01-10 | Stereographics Corporation | Neutralizing device for autostereoscopic lens sheet |
WO2004102226A2 (en) | 2003-05-09 | 2004-11-25 | Sbg Labs, Inc. | Switchable viewfinder display |
ATE447205T1 (de) | 2003-05-12 | 2009-11-15 | Elbit Systems Ltd | Verfahren und system zur audiovisuellen kommunikation |
FI115169B (fi) | 2003-05-13 | 2005-03-15 | Nokia Corp | Menetelmä ja optinen järjestelmä valon kytkemiseksi aaltojohteeseen |
US7401920B1 (en) | 2003-05-20 | 2008-07-22 | Elbit Systems Ltd. | Head mounted eye tracking and display system |
US7046439B2 (en) | 2003-05-22 | 2006-05-16 | Eastman Kodak Company | Optical element with nanoparticles |
GB0313044D0 (en) | 2003-06-06 | 2003-07-09 | Cambridge Flat Projection | Flat panel scanning illuminator |
US20060132914A1 (en) | 2003-06-10 | 2006-06-22 | Victor Weiss | Method and system for displaying an informative image against a background image |
JP2005011387A (ja) | 2003-06-16 | 2005-01-13 | Hitachi Global Storage Technologies Inc | 磁気ディスク装置 |
CN100514091C (zh) | 2003-06-19 | 2009-07-15 | 株式会社尼康 | 光学元件 |
CA2529033A1 (en) | 2003-06-21 | 2005-01-06 | Aprilis, Inc. | Method and apparatus for processing biometric images |
US7394865B2 (en) | 2003-06-25 | 2008-07-01 | Nokia Corporation | Signal constellations for multi-carrier systems |
US7054045B2 (en) | 2003-07-03 | 2006-05-30 | Holotouch, Inc. | Holographic human-machine interfaces |
ITTO20030530A1 (it) | 2003-07-09 | 2005-01-10 | Infm Istituto Naz Per La Fisi Ca Della Mater | Reticolo olografico di diffrazione, procedimento per la |
GB2403814A (en) | 2003-07-10 | 2005-01-12 | Ocuity Ltd | Directional display apparatus with birefringent lens structure |
US7158095B2 (en) | 2003-07-17 | 2007-01-02 | Big Buddy Performance, Inc. | Visual display system for displaying virtual images onto a field of vision |
KR101060829B1 (ko) | 2003-08-08 | 2011-08-30 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 액정 분자를 정렬하기 위해 반응성 메소젠을 갖는 정렬층 |
KR100516601B1 (ko) | 2003-08-13 | 2005-09-22 | 삼성전기주식회사 | 휴대용 단말기에 장착되는 렌즈 시스템 |
EP1510862A3 (en) | 2003-08-25 | 2006-08-09 | Fuji Photo Film Co., Ltd. | Hologram recording method and hologram recording material |
WO2005022246A1 (en) | 2003-08-29 | 2005-03-10 | Nokia Corporation | Electrical device utilizing charge recycling within a cell |
GB2405519A (en) | 2003-08-30 | 2005-03-02 | Sharp Kk | A multiple-view directional display |
IL157838A (en) | 2003-09-10 | 2013-05-30 | Yaakov Amitai | High-brightness optical device |
IL157837A (en) | 2003-09-10 | 2012-12-31 | Yaakov Amitai | Substrate-guided optical device particularly for three-dimensional displays |
IL157836A (en) | 2003-09-10 | 2009-08-03 | Yaakov Amitai | Optical devices particularly for remote viewing applications |
US7212175B1 (en) | 2003-09-19 | 2007-05-01 | Rockwell Collins, Inc. | Symbol position monitoring for pixelated heads-up display method and apparatus |
US7088457B1 (en) | 2003-10-01 | 2006-08-08 | University Of Central Florida Research Foundation, Inc. | Iterative least-squares wavefront estimation for general pupil shapes |
US7616227B2 (en) | 2003-10-02 | 2009-11-10 | Real D | Hardware based interdigitation |
US7616228B2 (en) | 2003-10-02 | 2009-11-10 | Real D | Hardware based interdigitation |
JP4266770B2 (ja) | 2003-10-22 | 2009-05-20 | アルプス電気株式会社 | 光学式画像読み取り装置 |
AU2003290622A1 (en) | 2003-11-04 | 2004-06-06 | Inphase Technologies, Inc. | System and method for bitwise readout holographic rom |
US7277640B2 (en) | 2003-11-18 | 2007-10-02 | Avago Technologies Fiber Ip (Singapore) Pte Ltd | Optical add/drop multiplexing systems |
US7333685B2 (en) | 2003-11-24 | 2008-02-19 | Avago Technologies Fiber Ip (Singapore) Pte. Ltd. | Variable optical attenuator systems |
KR100807440B1 (ko) | 2003-11-28 | 2008-02-25 | 오므론 가부시키가이샤 | 다채널 어레이 도파로 회절 격자형 합분파기 및 어레이도파로와 출력 도파로의 접속 방법 |
IL165376A0 (en) | 2003-12-02 | 2006-01-15 | Electro Optics Ind Ltd | Vehicle display system |
JP2005190647A (ja) | 2003-12-03 | 2005-07-14 | Ricoh Co Ltd | 相変化型光記録媒体 |
US7034748B2 (en) | 2003-12-17 | 2006-04-25 | Microsoft Corporation | Low-cost, steerable, phased array antenna with controllable high permittivity phase shifters |
US7273659B2 (en) | 2003-12-18 | 2007-09-25 | Lintec Corporation | Photochromic film material |
US7557154B2 (en) | 2004-12-23 | 2009-07-07 | Sabic Innovative Plastics Ip B.V. | Polymer compositions, method of manufacture, and articles formed therefrom |
US7496293B2 (en) | 2004-01-14 | 2009-02-24 | Elbit Systems Ltd. | Versatile camera for various visibility conditions |
CN1914556B (zh) | 2004-01-29 | 2010-05-26 | 松下电器产业株式会社 | 光源装置和二维图像显示装置 |
FI20040162A0 (fi) | 2004-02-03 | 2004-02-03 | Nokia Oyj | Viitevärähtelijän taajuuden vakauttaminen |
JP4438436B2 (ja) | 2004-02-03 | 2010-03-24 | セイコーエプソン株式会社 | 表示装置 |
JP4682519B2 (ja) | 2004-02-03 | 2011-05-11 | セイコーエプソン株式会社 | 表示装置 |
US7317449B2 (en) | 2004-03-02 | 2008-01-08 | Microsoft Corporation | Key-based advanced navigation techniques |
US6958868B1 (en) | 2004-03-29 | 2005-10-25 | John George Pender | Motion-free tracking solar concentrator |
EP1731943B1 (en) | 2004-03-29 | 2019-02-13 | Sony Corporation | Optical device and virtual image display device |
WO2005103202A2 (en) | 2004-03-31 | 2005-11-03 | Solaris Nanosciences, Inc. | Anisotropic nanoparticles and anisotropic nanostructures and pixels, displays and inks using them |
US20050232530A1 (en) | 2004-04-01 | 2005-10-20 | Jason Kekas | Electronically controlled volume phase grating devices, systems and fabrication methods |
JP3952034B2 (ja) | 2004-04-14 | 2007-08-01 | 富士ゼロックス株式会社 | ホログラム記録方法、ホログラム記録装置、ホログラム再生方法、ホログラム再生装置、及び情報保持体 |
US7526103B2 (en) | 2004-04-15 | 2009-04-28 | Donnelly Corporation | Imaging system for vehicle |
US7375886B2 (en) | 2004-04-19 | 2008-05-20 | Stereographics Corporation | Method and apparatus for optimizing the viewing distance of a lenticular stereogram |
US6992830B1 (en) | 2004-04-22 | 2006-01-31 | Raytheon Company | Projection display having an angle-selective coating for enhanced image contrast, and method for enhancing image contrast |
US7339737B2 (en) | 2004-04-23 | 2008-03-04 | Microvision, Inc. | Beam multiplier that can be used as an exit-pupil expander and related system and method |
ATE520046T1 (de) | 2004-04-23 | 2011-08-15 | Olivier M Parriaux | Hocheffiziente optische beugungseinrichtung |
JP4373286B2 (ja) | 2004-05-06 | 2009-11-25 | オリンパス株式会社 | 頭部装着型表示装置 |
GB2414127A (en) | 2004-05-12 | 2005-11-16 | Sharp Kk | Time sequential colour projection |
EP1748305A4 (en) | 2004-05-17 | 2009-01-14 | Nikon Corp | OPTICAL ELEMENT, COMBINER OPTICAL SYSTEM, AND IMAGE DISPLAY UNIT |
JP2005331757A (ja) | 2004-05-20 | 2005-12-02 | Ricoh Co Ltd | 偏光選択性ホログラム素子・光ピックアップ装置 |
US7301601B2 (en) | 2004-05-20 | 2007-11-27 | Alps Electric (Usa) Inc. | Optical switching device using holographic polymer dispersed liquid crystals |
US7639208B1 (en) | 2004-05-21 | 2009-12-29 | University Of Central Florida Research Foundation, Inc. | Compact optical see-through head-mounted display with occlusion support |
US8229185B2 (en) | 2004-06-01 | 2012-07-24 | Lumidigm, Inc. | Hygienic biometric sensors |
US7002753B2 (en) | 2004-06-02 | 2006-02-21 | 3M Innovative Properties Company | Color-corrected projection lenses for use with pixelized panels |
IL162573A (en) | 2004-06-17 | 2013-05-30 | Lumus Ltd | Optical component in a large key conductive substrate |
IL162572A (en) | 2004-06-17 | 2013-02-28 | Lumus Ltd | High brightness optical device |
US7482996B2 (en) | 2004-06-28 | 2009-01-27 | Honeywell International Inc. | Head-up display |
EP1612596A1 (en) | 2004-06-29 | 2006-01-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | High-efficient, tuneable and switchable optical elements based on polymer-liquid crystal composites and films, mixtures and a method for their production |
IL162779A (en) | 2004-06-29 | 2010-11-30 | Elbit Systems Ltd | Security systems and methods relating to travelling vehicles |
JP2006018864A (ja) | 2004-06-30 | 2006-01-19 | Sony Corp | ホログラム複製方法 |
US7617022B1 (en) | 2004-07-01 | 2009-11-10 | Rockwell Collins, Inc. | Dual wavelength enhanced vision system optimized for visual landing light alignment |
US7605774B1 (en) | 2004-07-02 | 2009-10-20 | Rockwell Collins, Inc. | Enhanced vision system (EVS) processing window tied to flight path |
US20060013977A1 (en) | 2004-07-13 | 2006-01-19 | Duke Leslie P | Polymeric ballistic material and method of making |
US7597447B2 (en) | 2004-07-14 | 2009-10-06 | Honeywell International Inc. | Color correcting contrast enhancement of displays |
US7285903B2 (en) | 2004-07-15 | 2007-10-23 | Honeywell International, Inc. | Display with bright backlight |
US7110184B1 (en) | 2004-07-19 | 2006-09-19 | Elbit Systems Ltd. | Method and apparatus for combining an induced image with a scene image |
KR20070036742A (ko) | 2004-07-20 | 2007-04-03 | 아사히 가라스 가부시키가이샤 | 액정 렌즈 소자 및 광헤드 장치 |
US7492512B2 (en) | 2004-07-23 | 2009-02-17 | Mirage International Ltd. | Wide field-of-view binocular device, system and kit |
JP4841815B2 (ja) | 2004-07-23 | 2011-12-21 | 株式会社村上開明堂 | 表示装置 |
US8938141B2 (en) | 2004-07-30 | 2015-01-20 | University Of Connecticut | Tunable resonant leaky-mode N/MEMS elements and uses in optical devices |
US7689086B2 (en) | 2004-07-30 | 2010-03-30 | University Of Connecticut | Resonant leaky-mode optical devices and associated methods |
US7230770B2 (en) | 2004-08-04 | 2007-06-12 | 3M Innovative Properties Company | Projection lenses having color-correcting rear lens units |
WO2006017548A1 (en) | 2004-08-04 | 2006-02-16 | 3M Innovative Properties Company | Foldable projection lenses |
IL163361A (en) | 2004-08-05 | 2011-06-30 | Lumus Ltd | Optical device for light coupling into a guiding substrate |
JP2008509438A (ja) | 2004-08-06 | 2008-03-27 | ユニヴァーシティ オブ ワシントン | 可変固定視距離で走査される光表示装置 |
US7436568B1 (en) | 2004-08-17 | 2008-10-14 | Kuykendall Jr Jacob L | Head mountable video display |
US7233446B2 (en) | 2004-08-19 | 2007-06-19 | 3Dtl, Inc. | Transformable, applicable material and methods for using same for optical effects |
US7075273B2 (en) | 2004-08-24 | 2006-07-11 | Motorola, Inc. | Automotive electrical system configuration using a two bus structure |
US8124929B2 (en) | 2004-08-25 | 2012-02-28 | Protarius Filo Ag, L.L.C. | Imager module optical focus and assembly method |
JP2006318515A (ja) | 2004-09-10 | 2006-11-24 | Ricoh Co Ltd | ホログラム素子及びその製造方法及び光ヘッド装置 |
US7619825B1 (en) | 2004-09-27 | 2009-11-17 | Rockwell Collins, Inc. | Compact head up display with wide viewing angle |
WO2006035737A1 (ja) | 2004-09-29 | 2006-04-06 | Brother Kogyo Kabushiki Kaisha | 網膜走査型ディスプレイ |
JP4649158B2 (ja) | 2004-09-30 | 2011-03-09 | 富士フイルム株式会社 | ホログラム記録方法 |
JP4340690B2 (ja) | 2004-10-08 | 2009-10-07 | パイオニア株式会社 | 回折光学素子、対物レンズモジュール、光ピックアップ及び光情報記録再生装置 |
WO2006041278A1 (en) | 2004-10-15 | 2006-04-20 | Stichting Dutch Polymer Institute | Waveguide comprising an anisotropic diffracting layer |
WO2006044652A1 (en) | 2004-10-16 | 2006-04-27 | Identix Incorporated | Diffractive imaging system for the reading and analysis of skin topology |
CN100587819C (zh) | 2004-10-19 | 2010-02-03 | 旭硝子株式会社 | 液晶衍射透镜元件和拾光头装置 |
IL165190A (en) | 2004-11-14 | 2012-05-31 | Elbit Systems Ltd | System and method for stabilizing an image |
US20080089073A1 (en) | 2004-11-25 | 2008-04-17 | Koninklijke Philips Electronics, N.V. | Dynamic Liquid Crystal Gel Holograms |
JP5282358B2 (ja) | 2004-12-06 | 2013-09-04 | 株式会社ニコン | 画像表示光学系及び画像表示装置 |
US7206107B2 (en) | 2004-12-13 | 2007-04-17 | Nokia Corporation | Method and system for beam expansion in a display device |
ATE552524T1 (de) | 2004-12-13 | 2012-04-15 | Nokia Corp | System und verfahren zur strahlerweiterung mit nahem brennpunkt in einer anzeigeeinrichtung |
US20060126181A1 (en) | 2004-12-13 | 2006-06-15 | Nokia Corporation | Method and system for beam expansion in a display device |
EP1828832B1 (en) | 2004-12-13 | 2013-05-22 | Nokia Corporation | General diffractive optics method for expanding an exit pupil |
US7466994B2 (en) | 2004-12-31 | 2008-12-16 | Nokia Corporation | Sub-display of a mobile device |
US7289069B2 (en) | 2005-01-04 | 2007-10-30 | Nokia Corporation | Wireless device antenna |
WO2006077588A2 (en) | 2005-01-20 | 2006-07-27 | Elbit Systems Electro-Optics Elop Ltd. | Laser obstacle detection and display |
US8885139B2 (en) | 2005-01-21 | 2014-11-11 | Johnson & Johnson Vision Care | Adaptive electro-active lens with variable focal length |
CA2595628C (en) | 2005-01-26 | 2013-04-16 | Nokia Siemens Networks Gmbh & Co. Kg | Method for the optical transmission of polarization multiplex signals |
WO2007097738A2 (en) | 2005-01-26 | 2007-08-30 | Wollf Robin Q | Eye tracker/head tracker/camera tracker controlled camera/weapon positioner control system |
GB0502453D0 (en) | 2005-02-05 | 2005-03-16 | Cambridge Flat Projection | Flat panel lens |
WO2006085310A1 (en) | 2005-02-10 | 2006-08-17 | Lumus Ltd. | Substrate-guided optical device particularly for vision enhanced optical systems |
US10073264B2 (en) | 2007-08-03 | 2018-09-11 | Lumus Ltd. | Substrate-guide optical device |
EP1849033B1 (en) | 2005-02-10 | 2019-06-19 | Lumus Ltd | Substrate-guided optical device utilizing thin transparent layer |
IL166799A (en) | 2005-02-10 | 2014-09-30 | Lumus Ltd | Aluminum shale surfaces for use in a conductive substrate |
US7325928B2 (en) | 2005-02-14 | 2008-02-05 | Intel Corporation | Resolution multiplication technique for projection display systems |
CA2537751A1 (en) | 2005-02-28 | 2006-08-28 | Weatherford/Lamb, Inc. | Furnace and process for drawing radiation resistant optical fiber |
US7796327B2 (en) | 2005-03-15 | 2010-09-14 | Fujifilm Corporation | Light transmitting electromagnetic wave shielding film, optical filter and plasma display panel |
WO2006102073A2 (en) | 2005-03-18 | 2006-09-28 | Sbg Labs, Inc. | Spatial light modulator |
CA2601155A1 (en) | 2005-03-22 | 2006-09-28 | Myvu Corporation | Optical system using total internal reflection images |
JP4612853B2 (ja) | 2005-03-29 | 2011-01-12 | キヤノン株式会社 | 指示位置認識装置及びそれを有する情報入力装置 |
US7573640B2 (en) | 2005-04-04 | 2009-08-11 | Mirage Innovations Ltd. | Multi-plane optical apparatus |
EP1869899A4 (en) | 2005-04-08 | 2009-12-23 | Real D | AUTOSTEREOSCOPIC DISPLAY WITH PLANAR PASSAGE |
US7123421B1 (en) | 2005-04-22 | 2006-10-17 | Panavision International, L.P. | Compact high performance zoom lens system |
IL168581A (en) | 2005-05-15 | 2010-12-30 | Elbit Systems Electro Optics Elop Ltd | Head-up display system |
EP1883835A4 (en) | 2005-05-26 | 2011-04-13 | Real D | FANTOME COMPENSATION FOR IMPROVED STEREOSCOPIC PROJECTION |
WO2006129307A1 (en) | 2005-05-30 | 2006-12-07 | Elbit Systems Ltd. | Combined head up display |
EP1938152B1 (en) | 2005-06-03 | 2012-08-15 | Nokia Corporation | General diffractive optics method for expanding an exit pupil |
WO2006133224A2 (en) | 2005-06-07 | 2006-12-14 | Real D | Controlling the angular extent of autostereoscopic viewing zones |
JP4655771B2 (ja) | 2005-06-17 | 2011-03-23 | ソニー株式会社 | 光学装置及び虚像表示装置 |
EP1902343B1 (en) | 2005-06-24 | 2011-05-18 | RealD Inc. | Autostereoscopic display with increased sharpness for non-primary viewing zones |
JP4862298B2 (ja) | 2005-06-30 | 2012-01-25 | ソニー株式会社 | 光学装置及び虚像表示装置 |
JP2009500668A (ja) | 2005-07-07 | 2009-01-08 | ノキア コーポレイション | ロール掛けによって溝をエンボス加工することによる光導波路の製造 |
EP1908271A2 (en) | 2005-07-19 | 2008-04-09 | Elbit Systems Electro-Optics Elop Ltd. | Method and system for visually presenting a high dynamic range image |
US7271960B2 (en) | 2005-07-25 | 2007-09-18 | Stewart Robert J | Universal vehicle head up display (HUD) device and method for using the same |
US7513668B1 (en) | 2005-08-04 | 2009-04-07 | Rockwell Collins, Inc. | Illumination system for a head up display |
WO2007015141A2 (en) | 2005-08-04 | 2007-02-08 | Milan Momcilo Popovich | Laser illuminator |
US7397606B1 (en) | 2005-08-04 | 2008-07-08 | Rockwell Collins, Inc. | Meniscus head up display combiner |
WO2007026597A1 (ja) | 2005-08-29 | 2007-03-08 | Matsushita Electric Industrial Co., Ltd. | 回折光学素子とその製造方法、及びこれを用いた撮像装置 |
US7666331B2 (en) | 2005-08-31 | 2010-02-23 | Transitions Optical, Inc. | Photochromic article |
US7434940B2 (en) | 2005-09-06 | 2008-10-14 | Hewlett-Packard Development Company, L.P. | Light coupling system and method |
EP1922580B1 (en) | 2005-09-07 | 2009-11-04 | BAE Systems PLC | A projection display with a rod-like, rectangular cross-section waveguide and a plate-like waveguide, each of them having a diffraction grating |
WO2007029032A1 (en) | 2005-09-07 | 2007-03-15 | Bae Systems Plc | A projection display with two plate-like, co-planar waveguides including gratings |
IL173361A (en) | 2005-09-12 | 2012-03-29 | Elbit Systems Ltd | Display system near the eye |
EP1932050A2 (en) | 2005-09-14 | 2008-06-18 | Mirage Innovations Ltd. | Diffractive optical device and system |
CN101263412A (zh) | 2005-09-14 | 2008-09-10 | 米拉茨创新有限公司 | 衍射光学装置和系统 |
US20080043334A1 (en) | 2006-08-18 | 2008-02-21 | Mirage Innovations Ltd. | Diffractive optical relay and method for manufacturing the same |
GB0518912D0 (en) | 2005-09-16 | 2005-10-26 | Light Blue Optics Ltd | Methods and apparatus for displaying images using holograms |
JP2007086145A (ja) | 2005-09-20 | 2007-04-05 | Sony Corp | 3次元表示装置 |
JP4810949B2 (ja) | 2005-09-29 | 2011-11-09 | ソニー株式会社 | 光学装置及び画像表示装置 |
US20070089625A1 (en) | 2005-10-20 | 2007-04-26 | Elbit Vision Systems Ltd. | Method and system for detecting defects during the fabrication of a printing cylinder |
US8018579B1 (en) | 2005-10-21 | 2011-09-13 | Apple Inc. | Three-dimensional imaging and display system |
EP1941318B1 (en) | 2005-10-27 | 2013-06-19 | RealD Inc. | Temperature compensation for the differential expansion of an autostereoscopic lenticular array and display screen |
JP2007121893A (ja) | 2005-10-31 | 2007-05-17 | Olympus Corp | 偏光スイッチング液晶素子、およびこれを備える画像表示装置 |
WO2007052265A2 (en) | 2005-11-03 | 2007-05-10 | Mirage Innovations Ltd. | Binocular optical relay device |
US10261321B2 (en) | 2005-11-08 | 2019-04-16 | Lumus Ltd. | Polarizing optical system |
IL171820A (en) | 2005-11-08 | 2014-04-30 | Lumus Ltd | A polarizing optical component for light coupling within a conductive substrate |
IL179135A (en) | 2005-11-10 | 2010-11-30 | Elbit Systems Electro Optics Elop Ltd | Head up display mechanism |
US7777819B2 (en) | 2005-11-10 | 2010-08-17 | Bae Systems Plc | Display source |
GB0522968D0 (en) | 2005-11-11 | 2005-12-21 | Popovich Milan M | Holographic illumination device |
JP2009521137A (ja) | 2005-11-14 | 2009-05-28 | リアルデー | 一体的交互嵌合を有するモニタ |
US7477206B2 (en) | 2005-12-06 | 2009-01-13 | Real D | Enhanced ZScreen modulator techniques |
JP4668780B2 (ja) | 2005-12-08 | 2011-04-13 | 矢崎総業株式会社 | 発光表示装置 |
US7639911B2 (en) | 2005-12-08 | 2009-12-29 | Electronics And Telecommunications Research Institute | Optical device having optical waveguide including organic Bragg grating sheet |
US7583437B2 (en) | 2005-12-08 | 2009-09-01 | Real D | Projection screen with virtual compound curvature |
US20070133983A1 (en) | 2005-12-14 | 2007-06-14 | Matilda Traff | Light-controlling element for a camera |
US7522344B1 (en) | 2005-12-14 | 2009-04-21 | University Of Central Florida Research Foundation, Inc. | Projection-based head-mounted display with eye-tracking capabilities |
WO2007071794A2 (en) | 2005-12-22 | 2007-06-28 | Universite Jean-Monnet | Mirror structure and laser device comprising such a mirror structure |
WO2007075675A2 (en) | 2005-12-22 | 2007-07-05 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | High precision code plates and geophones |
US20080271784A1 (en) | 2005-12-22 | 2008-11-06 | Solbeam, Inc. | Electro-optic prism systems |
IL172797A (en) | 2005-12-25 | 2012-09-24 | Elbit Systems Ltd | Real-time image scanning and processing |
JP4876904B2 (ja) * | 2005-12-28 | 2012-02-15 | 大日本印刷株式会社 | ホログラム露光装置およびホログラム露光方法 |
US7953308B2 (en) | 2005-12-30 | 2011-05-31 | General Electric Company | System and method for fiber optic bundle-based illumination for imaging system |
US8384504B2 (en) | 2006-01-06 | 2013-02-26 | Quantum Design International, Inc. | Superconducting quick switch |
US20070160325A1 (en) | 2006-01-11 | 2007-07-12 | Hyungbin Son | Angle-tunable transmissive grating |
DE102006003785B4 (de) | 2006-01-25 | 2023-02-23 | Adc Automotive Distance Control Systems Gmbh | Sensor mit einer regelbaren Abblendvorrichtung |
US8360578B2 (en) | 2006-01-26 | 2013-01-29 | Nokia Corporation | Eye tracker device |
US7760429B2 (en) | 2006-01-27 | 2010-07-20 | Reald Inc. | Multiple mode display device |
US7928862B1 (en) | 2006-01-30 | 2011-04-19 | Rockwell Collins, Inc. | Display of hover and touchdown symbology on head-up display |
IL173715A0 (en) | 2006-02-14 | 2007-03-08 | Lumus Ltd | Substrate-guided imaging lens |
JP2007219106A (ja) | 2006-02-16 | 2007-08-30 | Konica Minolta Holdings Inc | 光束径拡大光学素子、映像表示装置およびヘッドマウントディスプレイ |
KR101241770B1 (ko) | 2006-02-17 | 2013-03-14 | 삼성디스플레이 주식회사 | 입체영상 변환패널 및 이를 갖는 입체영상 표시장치 |
JP4572342B2 (ja) | 2006-02-21 | 2010-11-04 | セイコーエプソン株式会社 | 電子機器 |
JP4763809B2 (ja) | 2006-02-27 | 2011-08-31 | ノキア コーポレイション | 効率を調節できる回折格子 |
US20070206155A1 (en) | 2006-03-03 | 2007-09-06 | Real D | Steady state surface mode device for stereoscopic projection |
US7499217B2 (en) | 2006-03-03 | 2009-03-03 | University Of Central Florida Research Foundation, Inc. | Imaging systems for eyeglass-based display devices |
IL174170A (en) | 2006-03-08 | 2015-02-26 | Abraham Aharoni | Device and method for two-eyed tuning |
GB0718706D0 (en) | 2007-09-25 | 2007-11-07 | Creative Physics Ltd | Method and apparatus for reducing laser speckle |
WO2007130130A2 (en) | 2006-04-06 | 2007-11-15 | Sbg Labs Inc. | Method and apparatus for providing a transparent display |
US7679641B2 (en) | 2006-04-07 | 2010-03-16 | Real D | Vertical surround parallax correction |
US7733557B2 (en) | 2006-04-24 | 2010-06-08 | Micron Technology, Inc. | Spatial light modulators with changeable phase masks for use in holographic data storage |
US7843642B2 (en) | 2006-05-04 | 2010-11-30 | University Of Central Florida Research Foundation | Systems and methods for providing compact illumination in head mounted displays |
US7524053B2 (en) | 2006-05-12 | 2009-04-28 | Real D | 3-D eyewear |
US7740387B2 (en) | 2006-05-24 | 2010-06-22 | 3M Innovative Properties Company | Backlight wedge with side mounted light source |
WO2007141587A1 (en) | 2006-06-02 | 2007-12-13 | Nokia Corporation | Color distribution in exit pupil expanders |
EP2033040B1 (en) | 2006-06-02 | 2020-04-29 | Magic Leap, Inc. | Stereoscopic exit pupil expander display |
WO2007141588A1 (en) | 2006-06-02 | 2007-12-13 | Nokia Corporation | Split exit pupil expander |
US7415173B2 (en) | 2006-06-13 | 2008-08-19 | Nokia Corporation | Position sensor |
DE102006027415B3 (de) | 2006-06-13 | 2007-10-11 | Siemens Ag | Verfahren und Anordnung zur Ein- und/oder Abschaltung eines Raman-Pumplasers |
KR101229019B1 (ko) | 2006-06-30 | 2013-02-15 | 엘지디스플레이 주식회사 | 액정표시장치 및 이의 구동회로 |
JP5005688B2 (ja) | 2006-06-30 | 2012-08-22 | Hoya株式会社 | フォトクロミック膜およびそれを有するフォトクロミックレンズ、ならびにフォトクロミックレンズの製造方法 |
DE502007002632D1 (de) | 2006-07-14 | 2010-03-04 | Nokia Siemens Networks Gmbh | Empfängerstruktur und verfahren zur demodulation eines quadraturmodulierten signals |
US8502643B2 (en) | 2006-07-18 | 2013-08-06 | L-I Identity Solutions Operating Company | Methods and apparatus for self check-in of items for transportation |
US7517081B2 (en) | 2006-07-20 | 2009-04-14 | Real D | Low-cost circular polarizing eyewear |
IL177618A (en) | 2006-08-22 | 2015-02-26 | Lumus Ltd | Optical component in conductive substrate |
US20100177388A1 (en) | 2006-08-23 | 2010-07-15 | Mirage Innovations Ltd. | Diffractive optical relay device with improved color uniformity |
US8736672B2 (en) | 2006-08-24 | 2014-05-27 | Reald Inc. | Algorithmic interaxial reduction |
CN200944140Y (zh) | 2006-09-08 | 2007-09-05 | 李伯伦 | 一种平直波导显示器面板 |
US8493433B2 (en) | 2006-09-12 | 2013-07-23 | Reald Inc. | Shuttering eyewear for use with stereoscopic liquid crystal display |
DE102006046555B4 (de) | 2006-09-28 | 2010-12-16 | Grintech Gmbh | Miniaturisiertes optisch abbildendes System mit hoher lateraler und axialer Auflösung |
US7525448B1 (en) | 2006-09-28 | 2009-04-28 | Rockwell Collins, Inc. | Enhanced vision system and method for an aircraft |
US8830143B1 (en) | 2006-09-28 | 2014-09-09 | Rockwell Collins, Inc. | Enhanced vision system and method for an aircraft |
US8593734B2 (en) | 2006-09-28 | 2013-11-26 | Nokia Corporation | Beam expansion with three-dimensional diffractive elements |
GB0619226D0 (en) | 2006-09-29 | 2006-11-08 | Cambridge Flat Projection | Efficient wedge projection |
GB0619366D0 (en) | 2006-10-02 | 2006-11-08 | Cambridge Flat Projection | Distortionless wedge projection |
GB0620014D0 (en) | 2006-10-10 | 2006-11-22 | Cambridge Flat Projection | Prismatic film backlight |
US7670004B2 (en) | 2006-10-18 | 2010-03-02 | Real D | Dual ZScreen® projection |
US7857455B2 (en) | 2006-10-18 | 2010-12-28 | Reald Inc. | Combining P and S rays for bright stereoscopic projection |
US8000491B2 (en) | 2006-10-24 | 2011-08-16 | Nokia Corporation | Transducer device and assembly |
US20100150510A1 (en) | 2006-10-31 | 2010-06-17 | Nippon Shokubai Co., Ltd | Flexible optical waveguide, process for its production, and epoxy resin composition for flexible optical waveguides |
US8155489B2 (en) | 2006-11-02 | 2012-04-10 | Nokia Corporation | Method for coupling light into a thin planar waveguide |
US20080106779A1 (en) | 2006-11-02 | 2008-05-08 | Infocus Corporation | Laser Despeckle Device |
EP2095171A4 (en) | 2006-12-14 | 2009-12-30 | Nokia Corp | DISPLAY DEVICE HAVING TWO OPERATING MODES |
US20080151370A1 (en) | 2006-12-21 | 2008-06-26 | Real D | Method of recycling eyewear |
US7775387B2 (en) | 2006-12-21 | 2010-08-17 | Reald Inc. | Eyewear receptacle |
US20080155426A1 (en) | 2006-12-21 | 2008-06-26 | Microsoft Corporation | Visualization and navigation of search results |
CN101583864A (zh) | 2006-12-21 | 2009-11-18 | 皇家飞利浦电子股份有限公司 | 线栅波导 |
JP5303928B2 (ja) | 2006-12-26 | 2013-10-02 | 東レ株式会社 | 反射型偏光板及びその製造方法、それを用いた液晶表示装置 |
WO2008081070A1 (en) | 2006-12-28 | 2008-07-10 | Nokia Corporation | Device for expanding an exit pupil in two dimensions |
WO2008081071A1 (en) | 2006-12-28 | 2008-07-10 | Nokia Corporation | Light guide plate and a method of manufacturing thereof |
US8134434B2 (en) | 2007-01-05 | 2012-03-13 | Quantum Design, Inc. | Superconducting quick switch |
US7369911B1 (en) | 2007-01-10 | 2008-05-06 | International Business Machines Corporation | Methods, systems, and computer program products for managing movement of work-in-process materials in an automated manufacturing environment |
US20080172526A1 (en) | 2007-01-11 | 2008-07-17 | Akshat Verma | Method and System for Placement of Logical Data Stores to Minimize Request Response Time |
US8022942B2 (en) | 2007-01-25 | 2011-09-20 | Microsoft Corporation | Dynamic projected user interface |
US7808708B2 (en) | 2007-02-01 | 2010-10-05 | Reald Inc. | Aperture correction for lenticular screens |
US7508589B2 (en) | 2007-02-01 | 2009-03-24 | Real D | Soft aperture correction for lenticular screens |
EP2121934A2 (en) | 2007-02-12 | 2009-11-25 | E. I. Du Pont de Nemours and Company | Production of arachidonic acid in oilseed plants |
CN101548259A (zh) | 2007-02-23 | 2009-09-30 | 诺基亚公司 | 键区上的光学促动器 |
CA2677701A1 (en) | 2007-02-28 | 2008-09-04 | L-3 Communications Corporation | Systems and methods for aiding pilot situational awareness |
US20080226281A1 (en) | 2007-03-13 | 2008-09-18 | Real D | Business system for three-dimensional snapshots |
US20080273081A1 (en) | 2007-03-13 | 2008-11-06 | Lenny Lipton | Business system for two and three dimensional snapshots |
WO2008114502A1 (ja) | 2007-03-19 | 2008-09-25 | Panasonic Corporation | レーザ照明装置及び画像表示装置 |
US20080239068A1 (en) | 2007-04-02 | 2008-10-02 | Real D | Color and polarization timeplexed stereoscopic display apparatus |
US8014050B2 (en) | 2007-04-02 | 2011-09-06 | Vuzix Corporation | Agile holographic optical phased array device and applications |
US20080239067A1 (en) | 2007-04-02 | 2008-10-02 | Real D | Optical concatenation for field sequential stereoscpoic displays |
EP2142953B1 (en) | 2007-04-22 | 2019-06-05 | Lumus Ltd | A collimating optical device and system |
US7600893B2 (en) | 2007-05-01 | 2009-10-13 | Exalos Ag | Display apparatus, method and light source |
DE102007021036A1 (de) | 2007-05-04 | 2008-11-06 | Carl Zeiss Ag | Anzeigevorrichtung und Anzeigeverfahren zur binokularen Darstellung eines mehrfarbigen Bildes |
US8493630B2 (en) | 2007-05-10 | 2013-07-23 | L-I Indentity Solutions, Inc. | Identification reader |
CN101681056B (zh) | 2007-05-20 | 2013-03-27 | 3M创新有限公司 | 中空光循环腔型显示器背光源 |
JP5003291B2 (ja) | 2007-05-31 | 2012-08-15 | コニカミノルタホールディングス株式会社 | 映像表示装置 |
US20080297731A1 (en) | 2007-06-01 | 2008-12-04 | Microvision, Inc. | Apparent speckle reduction apparatus and method for mems laser projection system |
IL183637A (en) | 2007-06-04 | 2013-06-27 | Zvi Lapidot | Head display system |
US8320032B2 (en) | 2007-06-04 | 2012-11-27 | Nokia Corporation | Diffractive beam expander and a virtual display based on a diffractive beam expander |
US8487982B2 (en) | 2007-06-07 | 2013-07-16 | Reald Inc. | Stereoplexing for film and video applications |
US8373744B2 (en) | 2007-06-07 | 2013-02-12 | Reald Inc. | Stereoplexing for video and film applications |
US20080316303A1 (en) | 2007-06-08 | 2008-12-25 | Joseph Chiu | Display Device |
WO2008152616A1 (en) | 2007-06-11 | 2008-12-18 | Moog Limited | Low-profile transformer |
US20080309586A1 (en) | 2007-06-13 | 2008-12-18 | Anthony Vitale | Viewing System for Augmented Reality Head Mounted Display |
WO2008152436A1 (en) | 2007-06-14 | 2008-12-18 | Nokia Corporation | Displays with integrated backlighting |
US7633666B2 (en) | 2007-06-20 | 2009-12-15 | Real D | ZScreen® modulator with wire grid polarizer for stereoscopic projection |
US7589901B2 (en) | 2007-07-10 | 2009-09-15 | Microvision, Inc. | Substrate-guided relays for use with scanned beam light sources |
EP2167920B1 (en) | 2007-07-18 | 2013-09-18 | Elbit Systems Ltd. | Aircraft landing assistance |
US7733571B1 (en) | 2007-07-24 | 2010-06-08 | Rockwell Collins, Inc. | Phosphor screen and displays systems |
US7605719B1 (en) | 2007-07-25 | 2009-10-20 | Rockwell Collins, Inc. | System and methods for displaying a partial images and non-overlapping, shared-screen partial images acquired from vision systems |
JP5092609B2 (ja) | 2007-08-01 | 2012-12-05 | ソニー株式会社 | 画像表示装置及びその駆動方法 |
IL185130A0 (en) | 2007-08-08 | 2008-01-06 | Semi Conductor Devices An Elbi | Thermal based system and method for detecting counterfeit drugs |
DE102007042385A1 (de) | 2007-09-04 | 2009-03-05 | Bundesdruckerei Gmbh | Verfahren und Vorrichtung zur individuellen holografischen Trommelbelichtung |
US7672549B2 (en) | 2007-09-10 | 2010-03-02 | Banyan Energy, Inc. | Solar energy concentrator |
US7656585B1 (en) | 2008-08-19 | 2010-02-02 | Microvision, Inc. | Embedded relay lens for head-up displays or the like |
WO2009034694A1 (ja) | 2007-09-14 | 2009-03-19 | Panasonic Corporation | プロジェクタ |
WO2009041055A1 (ja) | 2007-09-26 | 2009-04-02 | Panasonic Corporation | ビーム走査型表示装置、その表示方法、プログラム、及び集積回路 |
US8491121B2 (en) | 2007-10-09 | 2013-07-23 | Elbit Systems Of America, Llc | Pupil scan apparatus |
IL195389A (en) | 2008-11-19 | 2013-12-31 | Elbit Systems Ltd | Magnetic Field Mapping System and Method |
WO2009050504A1 (en) | 2007-10-18 | 2009-04-23 | Bae Systems Plc | Improvements in or relating to head mounted display systems |
IL186884A (en) | 2007-10-24 | 2014-04-30 | Elta Systems Ltd | Object simulation system and method |
US7969657B2 (en) | 2007-10-25 | 2011-06-28 | University Of Central Florida Research Foundation, Inc. | Imaging systems for eyeglass-based display devices |
US7866869B2 (en) | 2007-10-26 | 2011-01-11 | Corporation For Laser Optics Research | Laser illuminated backlight for flat panel displays |
CN101431085A (zh) | 2007-11-09 | 2009-05-13 | 鸿富锦精密工业(深圳)有限公司 | 具有自动曝光功能的相机模组 |
US20090128495A1 (en) | 2007-11-20 | 2009-05-21 | Microsoft Corporation | Optical input device |
JP5237268B2 (ja) | 2007-11-21 | 2013-07-17 | パナソニック株式会社 | 表示装置 |
US20090136246A1 (en) | 2007-11-26 | 2009-05-28 | Kabushiki Kaisha Toshiba | Image forming apparatus having paper type detection section and paper type confirmation method of the same |
JP4450058B2 (ja) | 2007-11-29 | 2010-04-14 | ソニー株式会社 | 画像表示装置 |
JP4395802B2 (ja) | 2007-11-29 | 2010-01-13 | ソニー株式会社 | 画像表示装置 |
US8432372B2 (en) | 2007-11-30 | 2013-04-30 | Microsoft Corporation | User input using proximity sensing |
WO2009073749A1 (en) | 2007-12-03 | 2009-06-11 | Uni-Pixel Displays, Inc. | Light injection system and method for uniform luminosity of waveguide-based displays |
US8783931B2 (en) | 2007-12-03 | 2014-07-22 | Rambus Delaware Llc | Light injection system and method for uniform luminosity of waveguide-based displays |
US8132976B2 (en) | 2007-12-05 | 2012-03-13 | Microsoft Corporation | Reduced impact keyboard with cushioned keys |
US8830584B2 (en) | 2007-12-17 | 2014-09-09 | Nokia Corporation | Exit pupil expanders with spherical and aspheric substrates |
US8508848B2 (en) | 2007-12-18 | 2013-08-13 | Nokia Corporation | Exit pupil expanders with wide field-of-view |
AU2008337292A1 (en) | 2007-12-18 | 2009-06-25 | Bae Systems Plc | Improvemements in or relating to display projectors |
WO2009077774A1 (en) | 2007-12-18 | 2009-06-25 | Bae Systems Plc | Improvements in or relating to projection displays |
DE102008005817A1 (de) | 2008-01-24 | 2009-07-30 | Carl Zeiss Ag | Optisches Anzeigegerät |
US8721149B2 (en) | 2008-01-30 | 2014-05-13 | Qualcomm Mems Technologies, Inc. | Illumination device having a tapered light guide |
ES2562063T3 (es) | 2008-02-14 | 2016-03-02 | Nokia Technologies Oy | Dispositivo y método para determinar la dirección de la mirada |
US7742070B2 (en) | 2008-02-21 | 2010-06-22 | Otto Gregory Glatt | Panoramic camera |
WO2009109965A2 (en) | 2008-03-04 | 2009-09-11 | Elbit Systems Electro Optics Elop Ltd. | Head up display utilizing an lcd and a diffuser |
US7589900B1 (en) | 2008-03-11 | 2009-09-15 | Microvision, Inc. | Eyebox shaping through virtual vignetting |
US7884593B2 (en) | 2008-03-26 | 2011-02-08 | Quantum Design, Inc. | Differential and symmetrical current source |
US20090242021A1 (en) | 2008-03-31 | 2009-10-01 | Noribachi Llc | Solar cell with colorization layer |
US8264498B1 (en) | 2008-04-01 | 2012-09-11 | Rockwell Collins, Inc. | System, apparatus, and method for presenting a monochrome image of terrain on a head-up display unit |
US20100149073A1 (en) | 2008-11-02 | 2010-06-17 | David Chaum | Near to Eye Display System and Appliance |
WO2009126934A2 (en) | 2008-04-11 | 2009-10-15 | Seattle Genetics, Inc. | Detection and tratment of pancreatic, ovarian and other cancers |
EP2277077A1 (en) | 2008-04-14 | 2011-01-26 | BAE Systems PLC | Lamination of optical substrates |
US8369019B2 (en) | 2008-04-14 | 2013-02-05 | Bae Systems Plc | Waveguides |
EP2110701A1 (en) | 2008-04-14 | 2009-10-21 | BAE Systems PLC | Improvements in or relating to waveguides |
US20120007979A1 (en) | 2008-04-16 | 2012-01-12 | Elbit Systems Ltd. Advanced Technology Center | Multispectral enhanced vision system and method for aircraft landing in inclement weather conditions |
WO2009137331A2 (en) | 2008-05-05 | 2009-11-12 | 3M Innovative Properties Company | Light source module |
US8643691B2 (en) | 2008-05-12 | 2014-02-04 | Microsoft Corporation | Gaze accurate video conferencing |
US7733572B1 (en) | 2008-06-09 | 2010-06-08 | Rockwell Collins, Inc. | Catadioptric system, apparatus, and method for producing images on a universal, head-up display |
JP4518193B2 (ja) | 2008-06-10 | 2010-08-04 | ソニー株式会社 | 光学装置および虚像表示装置 |
US8087698B2 (en) | 2008-06-18 | 2012-01-03 | L-1 Secure Credentialing, Inc. | Personalizing ID document images |
EP2141833B1 (en) | 2008-07-04 | 2013-10-16 | Nokia Siemens Networks Oy | Optical I-Q-modulator |
US8167173B1 (en) | 2008-07-21 | 2012-05-01 | 3Habto, Llc | Multi-stream draught beer dispensing system |
IL193326A (en) | 2008-08-07 | 2013-03-24 | Elbit Systems Electro Optics Elop Ltd | Wide field of view coverage head-up display system |
US7984884B1 (en) | 2008-08-08 | 2011-07-26 | B.I.G. Ideas, LLC | Artificial christmas tree stand |
JP4706737B2 (ja) | 2008-08-18 | 2011-06-22 | ソニー株式会社 | 画像表示装置 |
JP4858512B2 (ja) | 2008-08-21 | 2012-01-18 | ソニー株式会社 | 頭部装着型ディスプレイ |
WO2010023444A1 (en) | 2008-08-27 | 2010-03-04 | Milan Momcilo Popovich | Laser display incorporating speckle reduction |
US7969644B2 (en) | 2008-09-02 | 2011-06-28 | Elbit Systems Of America, Llc | System and method for despeckling an image illuminated by a coherent light source |
US7660047B1 (en) | 2008-09-03 | 2010-02-09 | Microsoft Corporation | Flat panel lens |
US8482858B2 (en) | 2008-09-04 | 2013-07-09 | Innovega Inc. | System and apparatus for deflection optics |
US8142016B2 (en) | 2008-09-04 | 2012-03-27 | Innovega, Inc. | Method and apparatus for constructing a contact lens with optics |
US8520309B2 (en) | 2008-09-04 | 2013-08-27 | Innovega Inc. | Method and apparatus to process display and non-display information |
US8441731B2 (en) | 2008-09-04 | 2013-05-14 | Innovega, Inc. | System and apparatus for pixel matrix see-through display panels |
CA3063032A1 (en) | 2008-09-16 | 2010-03-25 | Pacific Biosciences Of California, Inc. | Substrates and optical systems and methods of use thereof |
AU2009294384A1 (en) | 2008-09-16 | 2010-03-25 | Bae Systems Plc | Improvements in or relating to waveguides |
US7961117B1 (en) | 2008-09-16 | 2011-06-14 | Rockwell Collins, Inc. | System, module, and method for creating a variable FOV image presented on a HUD combiner unit |
US8552925B2 (en) | 2008-09-24 | 2013-10-08 | Kabushiki Kaisha Toshiba | Stereoscopic image display apparatus |
US8384730B1 (en) | 2008-09-26 | 2013-02-26 | Rockwell Collins, Inc. | System, module, and method for generating HUD image data from synthetic vision system image data |
US20100079865A1 (en) | 2008-09-26 | 2010-04-01 | Nokia Corporation | Near-to-eye scanning display with exit-pupil expansion |
FR2936613B1 (fr) | 2008-09-30 | 2011-03-18 | Commissariat Energie Atomique | Coupleur de lumiere entre une fibre optique et un guide d'onde realise sur un substrat soi. |
US8132948B2 (en) | 2008-10-17 | 2012-03-13 | Microsoft Corporation | Method and apparatus for directing light around an obstacle using an optical waveguide for uniform lighting of a cylindrical cavity |
JP4636164B2 (ja) | 2008-10-23 | 2011-02-23 | ソニー株式会社 | 頭部装着型ディスプレイ |
US7949214B2 (en) | 2008-11-06 | 2011-05-24 | Microvision, Inc. | Substrate guided relay with pupil expanding input coupler |
US8188925B2 (en) | 2008-11-07 | 2012-05-29 | Microsoft Corporation | Bent monopole antenna with shared segments |
WO2010057219A1 (en) | 2008-11-17 | 2010-05-20 | Luminit Llc | Holographic substrate-guided wave-based see-through display |
TWI379102B (en) | 2008-11-20 | 2012-12-11 | Largan Precision Co Ltd | Optical lens system for taking image |
JP2010132485A (ja) | 2008-12-03 | 2010-06-17 | Keio Gijuku | メソポーラスシリカ多孔質膜の形成方法、その多孔質膜、反射防止膜及び光学素子 |
WO2010066282A1 (en) | 2008-12-08 | 2010-06-17 | Nokia Siemens Networks Oy | Coherent optical system comprising a tunable local oscillator |
ES2717200T3 (es) | 2008-12-12 | 2019-06-19 | Bae Systems Plc | Mejoras en las guías de ondas o relacionadas con estas |
EP2197018A1 (en) | 2008-12-12 | 2010-06-16 | FEI Company | Method for determining distortions in a particle-optical apparatus |
EP2373924B2 (en) | 2008-12-12 | 2022-01-05 | BAE Systems PLC | Improvements in or relating to waveguides |
EP2376970A1 (en) | 2008-12-12 | 2011-10-19 | BAE Systems PLC | Improvements in or relating to waveguides |
JP4674634B2 (ja) | 2008-12-19 | 2011-04-20 | ソニー株式会社 | 頭部装着型ディスプレイ |
PT2382605T (pt) | 2009-01-07 | 2020-10-12 | Magnetic Autocontrol Gmbh | Dispositivo para verificar a passagem de pessoas |
US8380749B2 (en) | 2009-01-14 | 2013-02-19 | Bmc Software, Inc. | MDR federation facility for CMDBf |
CN101793555B (zh) | 2009-02-01 | 2012-10-24 | 复旦大学 | 电调谐全息聚合物分散液晶布拉格体光栅单色仪 |
CN101793987A (zh) | 2009-02-01 | 2010-08-04 | 复旦大学 | 高效全息聚合物分散液晶Bragg体光栅制备材料及其制备方法 |
IL196923A (en) | 2009-02-05 | 2014-01-30 | Elbit Systems Ltd | Driving an imaging device on a suspended communication channel |
EP2219073B1 (de) | 2009-02-17 | 2020-06-03 | Covestro Deutschland AG | Holografische Medien und Photopolymerzusammensetzungen |
FI20095197A0 (fi) | 2009-02-27 | 2009-02-27 | Epicrystals Oy | Kuvaprojektori ja kuvaprojektorissa käytettäväksi sopiva valaisuyksikkö |
IL197417A (en) | 2009-03-05 | 2014-01-30 | Elbit Sys Electro Optics Elop | Imaging device and method for correcting longitudinal and transverse chromatic aberrations |
US8587734B2 (en) | 2009-03-06 | 2013-11-19 | The Curators Of The University Of Missouri | Adaptive lens for vision correction |
KR20100102774A (ko) | 2009-03-12 | 2010-09-27 | 삼성전자주식회사 | 터치 감지 시스템 및 이를 채용한 디스플레이 장치 |
US20100231498A1 (en) | 2009-03-13 | 2010-09-16 | Microsoft Corporation | Image display via multiple light guide sections |
US20100232003A1 (en) | 2009-03-13 | 2010-09-16 | Transitions Optical, Inc. | Vision enhancing optical articles |
US8746008B1 (en) | 2009-03-29 | 2014-06-10 | Montana Instruments Corporation | Low vibration cryocooled system for low temperature microscopy and spectroscopy applications |
US8427439B2 (en) | 2009-04-13 | 2013-04-23 | Microsoft Corporation | Avoiding optical effects of touch on liquid crystal display |
US8136690B2 (en) | 2009-04-14 | 2012-03-20 | Microsoft Corporation | Sensing the amount of liquid in a vessel |
AU2010238336B2 (en) | 2009-04-14 | 2014-02-06 | Bae Systems Plc | Optical waveguide and display device |
US9329325B2 (en) | 2009-04-20 | 2016-05-03 | Bae Systems Plc | Optical waveguides |
AU2010240707B2 (en) | 2009-04-20 | 2014-01-30 | Snap Inc. | Surface relief grating in an optical waveguide having a reflecting surface and dielectric layer conforming to the surface |
EP2244114A1 (en) | 2009-04-20 | 2010-10-27 | BAE Systems PLC | Surface relief grating in an optical waveguide having a reflecting surface and dielectric layer conforming to the surface |
US8323854B2 (en) | 2009-04-23 | 2012-12-04 | Akonia Holographics, Llc | Photopolymer media with enhanced dynamic range |
US9335604B2 (en) | 2013-12-11 | 2016-05-10 | Milan Momcilo Popovich | Holographic waveguide display |
WO2010125337A2 (en) | 2009-04-27 | 2010-11-04 | Milan Momcilo Popovich | Compact holographic edge illuminated wearable display |
US8639072B2 (en) | 2011-10-19 | 2014-01-28 | Milan Momcilo Popovich | Compact wearable display |
ES2929791T3 (es) | 2009-04-29 | 2022-12-01 | Bae Systems Plc | Visualizador montado en la cabeza |
US8321810B2 (en) | 2009-04-30 | 2012-11-27 | Microsoft Corporation | Configuring an adaptive input device with selected graphical images |
GB2470831B (en) | 2009-06-01 | 2016-11-02 | Wilcox Ind Corp | Helmet mount for viewing device |
US20100322555A1 (en) | 2009-06-22 | 2010-12-23 | Imec | Grating Structures for Simultaneous Coupling to TE and TM Waveguide Modes |
US8917962B1 (en) | 2009-06-24 | 2014-12-23 | Flex Lighting Ii, Llc | Method of manufacturing a light input coupler and lightguide |
US8194325B2 (en) | 2009-06-30 | 2012-06-05 | Nokia Corporation | Optical apparatus and method |
US20110001895A1 (en) | 2009-07-06 | 2011-01-06 | Dahl Scott R | Driving mechanism for liquid crystal based optical device |
US8699836B2 (en) | 2009-07-07 | 2014-04-15 | Alcatel Lucent | Optical coupler |
IL199763B (en) | 2009-07-08 | 2018-07-31 | Elbit Systems Ltd | Automatic contractual system and method for observation |
US9244275B1 (en) | 2009-07-10 | 2016-01-26 | Rockwell Collins, Inc. | Visual display system using multiple image sources and heads-up-display system using the same |
JP5545076B2 (ja) | 2009-07-22 | 2014-07-09 | ソニー株式会社 | 画像表示装置及び光学装置 |
FR2948775B1 (fr) | 2009-07-31 | 2011-12-02 | Horiba Jobin Yvon Sas | Systeme optique planaire d'imagerie polychromatique a large champ de vision |
US20120224062A1 (en) | 2009-08-07 | 2012-09-06 | Light Blue Optics Ltd | Head up displays |
US8184363B2 (en) | 2009-08-07 | 2012-05-22 | Northrop Grumman Systems Corporation | All-fiber integrated high power coherent beam combination |
US8447365B1 (en) | 2009-08-11 | 2013-05-21 | Howard M. Imanuel | Vehicle communication system |
US7884992B1 (en) | 2009-08-13 | 2011-02-08 | Darwin Optical Co., Ltd. | Photochromic optical article |
US8354806B2 (en) | 2009-08-21 | 2013-01-15 | Microsoft Corporation | Scanning collimation of light via flat panel lamp |
US20110044582A1 (en) | 2009-08-21 | 2011-02-24 | Microsoft Corporation | Efficient collimation of light with optical wedge |
US8354640B2 (en) | 2009-09-11 | 2013-01-15 | Identix Incorporated | Optically based planar scanner |
US8120548B1 (en) | 2009-09-29 | 2012-02-21 | Rockwell Collins, Inc. | System, module, and method for illuminating a target on an aircraft windshield |
JP5526682B2 (ja) | 2009-09-29 | 2014-06-18 | 大日本印刷株式会社 | ホログラフィック光学素子およびホログラフィック光学素子の製造方法 |
US11320571B2 (en) | 2012-11-16 | 2022-05-03 | Rockwell Collins, Inc. | Transparent waveguide display providing upper and lower fields of view with uniform light extraction |
US8233204B1 (en) | 2009-09-30 | 2012-07-31 | Rockwell Collins, Inc. | Optical displays |
AU2010302915B2 (en) | 2009-10-01 | 2015-06-25 | Tornado Spectral Systems Inc. | Optical slicer for improving the spectral resolution of a dispersive spectrograph |
US8089568B1 (en) | 2009-10-02 | 2012-01-03 | Rockwell Collins, Inc. | Method of and system for providing a head up display (HUD) |
WO2011042711A2 (en) | 2009-10-09 | 2011-04-14 | Milan Momcilo Popovich | Compact edge illuminated diffractive display |
US11204540B2 (en) | 2009-10-09 | 2021-12-21 | Digilens Inc. | Diffractive waveguide providing a retinal image |
US9075184B2 (en) | 2012-04-17 | 2015-07-07 | Milan Momcilo Popovich | Compact edge illuminated diffractive display |
WO2011051660A1 (en) | 2009-10-27 | 2011-05-05 | Milan Momcilo Popovich | Compact holographic edge illuminated eyeglass display |
TWI489204B (zh) | 2009-11-03 | 2015-06-21 | Bayer Materialscience Ag | 製造全像媒體之方法 |
WO2011055109A2 (en) | 2009-11-03 | 2011-05-12 | Milan Momcilo Popovich | Apparatus for reducing laser speckle |
KR101727769B1 (ko) | 2009-11-03 | 2017-04-17 | 코베스트로 도이칠란드 아게 | 홀로그래피 필름의 제조 방법 |
US8384694B2 (en) | 2009-11-17 | 2013-02-26 | Microsoft Corporation | Infrared vision with liquid crystal display device |
US8578038B2 (en) | 2009-11-30 | 2013-11-05 | Nokia Corporation | Method and apparatus for providing access to social content |
US8698705B2 (en) | 2009-12-04 | 2014-04-15 | Vuzix Corporation | Compact near eye display with scanned image generation |
WO2011073673A1 (en) | 2009-12-17 | 2011-06-23 | Bae Systems Plc | Projector lens assembly |
CN102696216B (zh) | 2009-12-28 | 2015-08-12 | 佳能元件股份有限公司 | 接触式图像传感器单元以及使用该单元的图像读取装置 |
US8982480B2 (en) | 2009-12-29 | 2015-03-17 | Elbit Systems Of America, Llc | System and method for adjusting a projected image |
US8905547B2 (en) | 2010-01-04 | 2014-12-09 | Elbit Systems Of America, Llc | System and method for efficiently delivering rays from a light source to create an image |
WO2011085233A1 (en) | 2010-01-07 | 2011-07-14 | Holotouch, Inc. | Compact holographic human-machine interface |
US8810913B2 (en) | 2010-01-25 | 2014-08-19 | Bae Systems Plc | Projection display |
US8137981B2 (en) | 2010-02-02 | 2012-03-20 | Nokia Corporation | Apparatus and associated methods |
US8659826B1 (en) | 2010-02-04 | 2014-02-25 | Rockwell Collins, Inc. | Worn display system and method without requiring real time tracking for boresight precision |
US8872435B2 (en) | 2010-02-16 | 2014-10-28 | Midmark Corporation | LED light for examinations and procedures |
US9223134B2 (en) | 2010-02-28 | 2015-12-29 | Microsoft Technology Licensing, Llc | Optical imperfections in a light transmissive illumination system for see-through near-eye display glasses |
US9366862B2 (en) | 2010-02-28 | 2016-06-14 | Microsoft Technology Licensing, Llc | System and method for delivering content to a group of see-through near eye display eyepieces |
US9129295B2 (en) | 2010-02-28 | 2015-09-08 | Microsoft Technology Licensing, Llc | See-through near-eye display glasses with a fast response photochromic film system for quick transition from dark to clear |
WO2011106797A1 (en) | 2010-02-28 | 2011-09-01 | Osterhout Group, Inc. | Projection triggering through an external marker in an augmented reality eyepiece |
US20120194420A1 (en) | 2010-02-28 | 2012-08-02 | Osterhout Group, Inc. | Ar glasses with event triggered user action control of ar eyepiece facility |
US20120249797A1 (en) | 2010-02-28 | 2012-10-04 | Osterhout Group, Inc. | Head-worn adaptive display |
US9128281B2 (en) | 2010-09-14 | 2015-09-08 | Microsoft Technology Licensing, Llc | Eyepiece with uniformly illuminated reflective display |
US20140063055A1 (en) | 2010-02-28 | 2014-03-06 | Osterhout Group, Inc. | Ar glasses specific user interface and control interface based on a connected external device type |
US9341843B2 (en) | 2010-02-28 | 2016-05-17 | Microsoft Technology Licensing, Llc | See-through near-eye display glasses with a small scale image source |
US8488246B2 (en) | 2010-02-28 | 2013-07-16 | Osterhout Group, Inc. | See-through near-eye display glasses including a curved polarizing film in the image source, a partially reflective, partially transmitting optical element and an optically flat film |
US8472120B2 (en) | 2010-02-28 | 2013-06-25 | Osterhout Group, Inc. | See-through near-eye display glasses with a small scale image source |
US8964298B2 (en) | 2010-02-28 | 2015-02-24 | Microsoft Corporation | Video display modification based on sensor input for a see-through near-to-eye display |
US9097890B2 (en) | 2010-02-28 | 2015-08-04 | Microsoft Technology Licensing, Llc | Grating in a light transmissive illumination system for see-through near-eye display glasses |
AU2011222418B2 (en) | 2010-03-03 | 2015-09-10 | Elbit Systems Ltd. | System for guiding an aircraft to a reference point in low visibility conditions |
WO2011107831A1 (en) | 2010-03-04 | 2011-09-09 | Nokia Corporation | Optical apparatus and method for expanding an exit pupil |
EP2365654B1 (en) | 2010-03-10 | 2019-05-29 | Ofs Fitel Llc, A Delaware Limited Liability Company | Multicore fiber transmission systems and methods |
WO2011110821A1 (en) | 2010-03-12 | 2011-09-15 | Milan Momcilo Popovich | Biometric sensor |
EP2372454A1 (de) | 2010-03-29 | 2011-10-05 | Bayer MaterialScience AG | Photopolymer-Formulierung zur Herstellung sichtbarer Hologramme |
JP2011216701A (ja) | 2010-03-31 | 2011-10-27 | Sony Corp | 固体撮像装置及び電子機器 |
US8697346B2 (en) | 2010-04-01 | 2014-04-15 | The Regents Of The University Of Colorado | Diffraction unlimited photolithography |
US9028123B2 (en) | 2010-04-16 | 2015-05-12 | Flex Lighting Ii, Llc | Display illumination device with a film-based lightguide having stacked incident surfaces |
EP2562593B1 (en) | 2010-04-19 | 2016-10-05 | Citizen Holdings Co., Ltd. | Unedged lens and method of producing an edged lens |
EP2381290A1 (en) | 2010-04-23 | 2011-10-26 | BAE Systems PLC | Optical waveguide and display device |
US9946068B2 (en) | 2010-04-23 | 2018-04-17 | Bae Systems Plc | Optical waveguide and display device |
JP5471775B2 (ja) | 2010-04-27 | 2014-04-16 | 大日本印刷株式会社 | ホログラム製造方法および露光装置 |
US8477261B2 (en) | 2010-05-26 | 2013-07-02 | Microsoft Corporation | Shadow elimination in the backlight for a 3-D display |
CN101881936B (zh) | 2010-06-04 | 2013-12-25 | 江苏慧光电子科技有限公司 | 全息波导显示器及其全息图像的生成方法 |
US8631333B2 (en) | 2010-06-07 | 2014-01-14 | Microsoft Corporation | Feature set differentiation by tenant and user |
NL2006743A (en) | 2010-06-09 | 2011-12-12 | Asml Netherlands Bv | Position sensor and lithographic apparatus. |
JP5488226B2 (ja) | 2010-06-10 | 2014-05-14 | 富士通オプティカルコンポーネンツ株式会社 | マッハツェンダ型の光変調器 |
US8670029B2 (en) | 2010-06-16 | 2014-03-11 | Microsoft Corporation | Depth camera illuminator with superluminescent light-emitting diode |
US8253914B2 (en) | 2010-06-23 | 2012-08-28 | Microsoft Corporation | Liquid crystal display (LCD) |
JP2012014804A (ja) * | 2010-07-01 | 2012-01-19 | Sharp Corp | 原盤の製造装置および原盤の製造方法 |
US8391656B2 (en) | 2010-07-29 | 2013-03-05 | Hewlett-Packard Development Company, L.P. | Grating coupled converter |
WO2012020636A1 (ja) | 2010-08-10 | 2012-02-16 | シャープ株式会社 | 調光素子、表示装置および照明装置 |
WO2012033551A1 (en) | 2010-09-10 | 2012-03-15 | Versatilis Llc | Methods of fabricating optoelectronic devices using layers detached from semiconductor donors and devices made thereby |
US8649099B2 (en) | 2010-09-13 | 2014-02-11 | Vuzix Corporation | Prismatic multiple waveguide for near-eye display |
US8582206B2 (en) | 2010-09-15 | 2013-11-12 | Microsoft Corporation | Laser-scanning virtual image display |
US8376548B2 (en) | 2010-09-22 | 2013-02-19 | Vuzix Corporation | Near-eye display with on-axis symmetry |
US8633786B2 (en) | 2010-09-27 | 2014-01-21 | Nokia Corporation | Apparatus and associated methods |
US20150015946A1 (en) | 2010-10-08 | 2015-01-15 | SoliDDD Corp. | Perceived Image Depth for Autostereoscopic Displays |
WO2012052352A1 (en) | 2010-10-19 | 2012-04-26 | Bae Systems Plc | Viewing device comprising an image combiner |
US8305577B2 (en) | 2010-11-04 | 2012-11-06 | Nokia Corporation | Method and apparatus for spectrometry |
WO2012061702A1 (en) | 2010-11-04 | 2012-05-10 | The Regents Of The University Of Colorado, A Body Corporate | Dual-cure polymer systems |
EP2450893A1 (de) | 2010-11-08 | 2012-05-09 | Bayer MaterialScience AG | Photopolymer-Formulierung zur Herstellung holographischer Medien mit hoch vernetzten Matrixpolymeren |
EP2450387A1 (de) | 2010-11-08 | 2012-05-09 | Bayer MaterialScience AG | Photopolymer-Formulierung für die Herstellung holographischer Medien |
US20130021586A1 (en) | 2010-12-07 | 2013-01-24 | Laser Light Engines | Frequency Control of Despeckling |
EP4036630A1 (en) | 2010-12-24 | 2022-08-03 | Magic Leap, Inc. | Image display system |
JP2012138654A (ja) | 2010-12-24 | 2012-07-19 | Sony Corp | ヘッド・マウント・ディスプレイ |
JP5741901B2 (ja) | 2010-12-27 | 2015-07-01 | Dic株式会社 | 立体画像表示装置用複屈折レンズ材料、及び、立体画像表示装置用複屈折レンズの製造方法 |
KR101807691B1 (ko) | 2011-01-11 | 2017-12-12 | 삼성전자주식회사 | 3차원 디스플레이장치 |
BRPI1100786A2 (pt) | 2011-01-19 | 2015-08-18 | André Jacobovitz | Fotopolímero para gravação de holograma de volume e processo para produzi-lo |
US8619062B2 (en) | 2011-02-03 | 2013-12-31 | Microsoft Corporation | Touch-pressure sensing in a display panel |
US8189263B1 (en) | 2011-04-01 | 2012-05-29 | Google Inc. | Image waveguide with mirror arrays |
WO2012138414A1 (en) | 2011-04-06 | 2012-10-11 | Versatilis Llc | Optoelectronic device containing at least one active device layer having a wurtzite crystal structure, and methods of making same |
US9274349B2 (en) | 2011-04-07 | 2016-03-01 | Digilens Inc. | Laser despeckler based on angular diversity |
EP2699956B1 (en) | 2011-04-18 | 2021-03-03 | BAE Systems PLC | A projection display |
CN107656615B (zh) | 2011-05-06 | 2021-09-14 | 奇跃公司 | 大量同时远程数字呈现世界 |
WO2012158256A1 (en) | 2011-05-16 | 2012-11-22 | VerLASE TECHNOLOGIES LLC | Resonator-enhanced optoelectronic devices and methods of making same |
US20120321149A1 (en) | 2011-05-17 | 2012-12-20 | Carver John F | Fingerprint sensors |
KR101979470B1 (ko) | 2011-06-06 | 2019-05-16 | 시리얼 테크놀로지즈 에스.에이. | 얇은 체적 격자 스택의 층상 형성을 위한 방법과 장치 및 홀로그래픽 디스플레이를 위한 빔 컴바이너 |
WO2012172295A1 (en) | 2011-06-16 | 2012-12-20 | Milan Momcilo Popovich | Holographic beam deflector for autostereoscopic displays |
KR101908468B1 (ko) | 2011-06-27 | 2018-10-17 | 삼성디스플레이 주식회사 | 표시패널 |
US8693087B2 (en) | 2011-06-30 | 2014-04-08 | Microsoft Corporation | Passive matrix quantum dot display |
US8767294B2 (en) | 2011-07-05 | 2014-07-01 | Microsoft Corporation | Optic with extruded conic profile |
US9234136B2 (en) | 2011-07-07 | 2016-01-12 | Merck Patent Gmbh | Liquid-crystalline medium |
US8672486B2 (en) | 2011-07-11 | 2014-03-18 | Microsoft Corporation | Wide field-of-view projector |
DE112012002943T5 (de) | 2011-07-13 | 2014-04-30 | Faro Technologies Inc. | Vorrichtung und Verfahren unter Verwendung eines räumlichen Lichtmodulators zum Ermitteln von 3D-Koordinaten eines Objekts |
US8988474B2 (en) | 2011-07-18 | 2015-03-24 | Microsoft Technology Licensing, Llc | Wide field-of-view virtual image projector |
US10793067B2 (en) | 2011-07-26 | 2020-10-06 | Magna Electronics Inc. | Imaging system for vehicle |
CN102279557B (zh) | 2011-07-26 | 2013-10-30 | 华中科技大学 | 基于全息聚合物分散液晶光栅的彩色三维全息图的制备方法 |
US8754831B2 (en) | 2011-08-02 | 2014-06-17 | Microsoft Corporation | Changing between display device viewing modes |
US9983361B2 (en) | 2011-08-08 | 2018-05-29 | Greg S. Laughlin | GRIN-lensed, tuned wedge waveguide termination and method of reducing back reflection caused thereby |
US8472119B1 (en) | 2011-08-12 | 2013-06-25 | Google Inc. | Image waveguide having a bend |
GB201114149D0 (en) | 2011-08-17 | 2011-10-05 | Bae Systems Plc | Projection display |
US8548290B2 (en) | 2011-08-23 | 2013-10-01 | Vuzix Corporation | Dynamic apertured waveguide for near-eye display |
WO2013027004A1 (en) | 2011-08-24 | 2013-02-28 | Milan Momcilo Popovich | Wearable data display |
US10670876B2 (en) | 2011-08-24 | 2020-06-02 | Digilens Inc. | Waveguide laser illuminator incorporating a despeckler |
WO2013027006A1 (en) | 2011-08-24 | 2013-02-28 | Milan Momcilo Popovich | Improvements to holographic polymer dispersed liquid crystal materials and devices |
GB201114771D0 (en) | 2011-08-26 | 2011-10-12 | Bae Systems Plc | A display |
CN104040410B (zh) | 2011-08-29 | 2017-06-09 | 伊奎蒂公司 | 用于近眼显示器应用的可控波导 |
WO2013034879A1 (en) | 2011-09-07 | 2013-03-14 | Milan Momcilo Popovich | Method and apparatus for switching electro optical arrays |
US20150148728A1 (en) | 2011-09-08 | 2015-05-28 | Children's Medical Center Corporation | Isolated orthosis for thumb actuation |
WO2013039897A2 (en) | 2011-09-14 | 2013-03-21 | VerLASE TECHNOLOGIES LLC | Phosphors for use with leds and other optoelectronic devices |
US8998414B2 (en) | 2011-09-26 | 2015-04-07 | Microsoft Technology Licensing, Llc | Integrated eye tracking and display system |
US20140330159A1 (en) | 2011-09-26 | 2014-11-06 | Beth Israel Deaconess Medical Center, Inc. | Quantitative methods and systems for neurological assessment |
JP5696017B2 (ja) | 2011-09-27 | 2015-04-08 | 富士フイルム株式会社 | インプリント用硬化性組成物、パターン形成方法およびパターン |
US9377852B1 (en) | 2013-08-29 | 2016-06-28 | Rockwell Collins, Inc. | Eye tracking as a method to improve the user interface |
US8634139B1 (en) | 2011-09-30 | 2014-01-21 | Rockwell Collins, Inc. | System for and method of catadioptric collimation in a compact head up display (HUD) |
US8937772B1 (en) | 2011-09-30 | 2015-01-20 | Rockwell Collins, Inc. | System for and method of stowing HUD combiners |
US9715067B1 (en) | 2011-09-30 | 2017-07-25 | Rockwell Collins, Inc. | Ultra-compact HUD utilizing waveguide pupil expander with surface relief gratings in high refractive index materials |
US8749890B1 (en) | 2011-09-30 | 2014-06-10 | Rockwell Collins, Inc. | Compact head up display (HUD) for cockpits with constrained space envelopes |
US9366864B1 (en) | 2011-09-30 | 2016-06-14 | Rockwell Collins, Inc. | System for and method of displaying information without need for a combiner alignment detector |
US9599813B1 (en) | 2011-09-30 | 2017-03-21 | Rockwell Collins, Inc. | Waveguide combiner system and method with less susceptibility to glare |
US8903207B1 (en) | 2011-09-30 | 2014-12-02 | Rockwell Collins, Inc. | System for and method of extending vertical field of view in head up display utilizing a waveguide combiner |
GB201117029D0 (en) | 2011-10-04 | 2011-11-16 | Bae Systems Plc | Optical waveguide and display device |
WO2013055960A1 (en) | 2011-10-11 | 2013-04-18 | Pelican Imaging Corporation | Lens stack arrays including adaptive optical elements |
CA3207408A1 (en) | 2011-10-28 | 2013-06-13 | Magic Leap, Inc. | System and method for augmented and virtual reality |
US20140140091A1 (en) | 2012-11-20 | 2014-05-22 | Sergiy Victorovich Vasylyev | Waveguide illumination system |
RU2628164C2 (ru) | 2011-11-23 | 2017-08-15 | Мэджик Лип, Инк. | Система отображения трехмерной виртуальной и дополненной реальности |
US8651678B2 (en) | 2011-11-29 | 2014-02-18 | Massachusetts Institute Of Technology | Polarization fields for dynamic light field display |
US8906088B2 (en) | 2011-12-23 | 2014-12-09 | Johnson & Johnson Vision Care, Inc. | Variable focus ophthalmic device including liquid crystal elements |
US8917453B2 (en) | 2011-12-23 | 2014-12-23 | Microsoft Corporation | Reflective array waveguide |
US8638498B2 (en) | 2012-01-04 | 2014-01-28 | David D. Bohn | Eyebox adjustment for interpupillary distance |
WO2013102759A2 (en) | 2012-01-06 | 2013-07-11 | Milan Momcilo Popovich | Contact image sensor using switchable bragg gratings |
US9278674B2 (en) | 2012-01-18 | 2016-03-08 | Engineered Arresting Systems Corporation | Vehicle operator display and assistive mechanisms |
US8810600B2 (en) | 2012-01-23 | 2014-08-19 | Microsoft Corporation | Wearable display device calibration |
US20150107671A1 (en) | 2012-01-24 | 2015-04-23 | AMI Research & Development, LLC | Monolithic broadband energy collector with dichroic filters and mirrors embedded in waveguide |
US9000615B2 (en) | 2012-02-04 | 2015-04-07 | Sunfield Semiconductor Inc. | Solar power module with safety features and related method of operation |
US9001030B2 (en) | 2012-02-15 | 2015-04-07 | Google Inc. | Heads up display |
US8985803B2 (en) | 2012-03-21 | 2015-03-24 | Microsoft Technology Licensing, Llc | Freeform-prism eyepiece with illumination waveguide |
US8736963B2 (en) | 2012-03-21 | 2014-05-27 | Microsoft Corporation | Two-dimensional exit-pupil expansion |
US9274338B2 (en) | 2012-03-21 | 2016-03-01 | Microsoft Technology Licensing, Llc | Increasing field of view of reflective waveguide |
US8749886B2 (en) | 2012-03-21 | 2014-06-10 | Google Inc. | Wide-angle wide band polarizing beam splitter |
US11068049B2 (en) | 2012-03-23 | 2021-07-20 | Microsoft Technology Licensing, Llc | Light guide display and field of view |
GB2500631B (en) | 2012-03-27 | 2017-12-27 | Bae Systems Plc | Improvements in or relating to optical waveguides |
US8830588B1 (en) | 2012-03-28 | 2014-09-09 | Rockwell Collins, Inc. | Reflector and cover glass for substrate guided HUD |
US9523852B1 (en) | 2012-03-28 | 2016-12-20 | Rockwell Collins, Inc. | Micro collimator system and method for a head up display (HUD) |
US10191515B2 (en) | 2012-03-28 | 2019-01-29 | Microsoft Technology Licensing, Llc | Mobile device light guide display |
US9558590B2 (en) | 2012-03-28 | 2017-01-31 | Microsoft Technology Licensing, Llc | Augmented reality light guide display |
KR102404537B1 (ko) | 2012-04-05 | 2022-05-31 | 매직 립, 인코포레이티드 | 능동 포비에이션 능력을 갖는 와이드-fov(field of view) 이미지 디바이스들 |
US9717981B2 (en) | 2012-04-05 | 2017-08-01 | Microsoft Technology Licensing, Llc | Augmented reality and physical games |
JP5994715B2 (ja) | 2012-04-10 | 2016-09-21 | パナソニックIpマネジメント株式会社 | 計算機ホログラム型表示装置 |
JP6001320B2 (ja) | 2012-04-23 | 2016-10-05 | 株式会社ダイセル | 体積ホログラム記録用感光性組成物、これを用いた体積ホログラム記録媒体及びその製造方法、並びにホログラム記録方法 |
CN103562802B (zh) | 2012-04-25 | 2016-08-17 | 罗克韦尔柯林斯公司 | 全息广角显示器 |
US9389415B2 (en) | 2012-04-27 | 2016-07-12 | Leia Inc. | Directional pixel for use in a display screen |
EP2841980A4 (en) | 2012-04-27 | 2016-01-13 | Leia Inc | PIXEL DIRECTIONAL FOR USE IN A DISPLAY SCREEN |
US20130312811A1 (en) | 2012-05-02 | 2013-11-28 | Prism Solar Technologies Incorporated | Non-latitude and vertically mounted solar energy concentrators |
TW201400946A (zh) | 2012-05-09 | 2014-01-01 | Sony Corp | 照明裝置及顯示裝置 |
WO2013167864A1 (en) | 2012-05-11 | 2013-11-14 | Milan Momcilo Popovich | Apparatus for eye tracking |
US9235057B2 (en) | 2012-05-18 | 2016-01-12 | Reald Inc. | Polarization recovery in a directional display device |
US20130305437A1 (en) | 2012-05-19 | 2013-11-21 | Skully Helmets Inc. | Augmented reality motorcycle helmet |
US10502876B2 (en) | 2012-05-22 | 2019-12-10 | Microsoft Technology Licensing, Llc | Waveguide optics focus elements |
CA2885502A1 (en) | 2012-05-25 | 2013-11-28 | Cambridge Enterprise Limited | Printing of liquid crystal droplet laser resonators on a wet polymer solution and product made therewith |
US9459461B2 (en) | 2012-05-31 | 2016-10-04 | Leia Inc. | Directional backlight |
ES2865127T3 (es) | 2012-05-31 | 2021-10-15 | Leia Inc | Retroiluminación direccional |
PT2859402T (pt) | 2012-06-01 | 2018-02-08 | Leia Inc | Retroiluminação direccional com uma camada de modulação |
US9201270B2 (en) | 2012-06-01 | 2015-12-01 | Leia Inc. | Directional backlight with a modulation layer |
US8989535B2 (en) | 2012-06-04 | 2015-03-24 | Microsoft Technology Licensing, Llc | Multiple waveguide imaging structure |
US20130328948A1 (en) | 2012-06-06 | 2013-12-12 | Dolby Laboratories Licensing Corporation | Combined Emissive and Reflective Dual Modulation Display System |
US9671566B2 (en) | 2012-06-11 | 2017-06-06 | Magic Leap, Inc. | Planar waveguide apparatus with diffraction element(s) and system employing same |
JP6238974B2 (ja) | 2012-06-11 | 2017-11-29 | マジック リープ, インコーポレイテッドMagic Leap,Inc. | 導波路リフレクタアレイプロジェクタを用いる複数の深度平面3次元ディスプレイ |
US20150177688A1 (en) | 2012-06-18 | 2015-06-25 | Milan Momcilo Popovich | Apparatus for copying a hologram |
US9098111B2 (en) | 2012-06-22 | 2015-08-04 | Microsoft Technology Licensing, Llc | Focus guidance within a three-dimensional interface |
US9841537B2 (en) | 2012-07-02 | 2017-12-12 | Nvidia Corporation | Near-eye microlens array displays |
US9367036B2 (en) * | 2012-07-03 | 2016-06-14 | Samsung Electronics Co., Ltd. | High speed hologram recording apparatus |
US8816578B1 (en) | 2012-07-16 | 2014-08-26 | Rockwell Collins, Inc. | Display assembly configured for reduced reflection |
US10111989B2 (en) | 2012-07-26 | 2018-10-30 | Medline Industries, Inc. | Splash-retarding fluid collection system |
US9175975B2 (en) | 2012-07-30 | 2015-11-03 | RaayonNova LLC | Systems and methods for navigation |
US8913324B2 (en) | 2012-08-07 | 2014-12-16 | Nokia Corporation | Display illumination light guide |
JP6291707B2 (ja) | 2012-08-10 | 2018-03-14 | 三菱電機株式会社 | 密着イメージセンサ、密着イメージセンサ用出力補正装置及び密着イメージセンサ用出力補正方法 |
US9146407B2 (en) | 2012-08-10 | 2015-09-29 | Mitsui Chemicals, Inc. | Fail-safe electro-active lenses and methodology for choosing optical materials for fail-safe electro-active lenses |
US8742952B1 (en) | 2012-08-14 | 2014-06-03 | Rockwell Collins, Inc. | Traffic awareness systems and methods |
US8885997B2 (en) | 2012-08-31 | 2014-11-11 | Microsoft Corporation | NED polarization system for wavelength pass-through |
EP2893379A1 (en) | 2012-09-04 | 2015-07-15 | Soliddd Corp. | Switchable lenticular array for autostereoscopic video displays |
DE102012108424A1 (de) | 2012-09-10 | 2014-03-13 | Institut für Mess- und Regelungstechnik der Leibniz Universität Hannover | Optisches System mit einer GRIN-Optik und Vorrichtung mit zumindest zwei optischen Systemen |
US8731350B1 (en) | 2012-09-11 | 2014-05-20 | The United States Of America As Represented By The Secretary Of The Navy | Planar-waveguide Bragg gratings in curved waveguides |
US10025089B2 (en) | 2012-10-05 | 2018-07-17 | Microsoft Technology Licensing, Llc | Backlight for viewing three-dimensional images from a display from variable viewing angles |
GB201219126D0 (en) | 2012-10-24 | 2012-12-05 | Oxford Energy Technologies Ltd | Low refractive index particles |
JP2014089294A (ja) | 2012-10-30 | 2014-05-15 | Toshiba Corp | 液晶レンズ装置およびその駆動方法 |
US9933684B2 (en) | 2012-11-16 | 2018-04-03 | Rockwell Collins, Inc. | Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration |
WO2014080155A1 (en) | 2012-11-20 | 2014-05-30 | Milan Momcilo Popovich | Waveguide device for homogenizing illumination light |
US20150288129A1 (en) | 2012-11-28 | 2015-10-08 | VerLASE TECHNOLOGIES LLC | Optically Surface-Pumped Edge-Emitting Devices and Systems and Methods of Making Same |
US20140146394A1 (en) | 2012-11-28 | 2014-05-29 | Nigel David Tout | Peripheral display for a near-eye display device |
GB2508661A (en) | 2012-12-10 | 2014-06-11 | Bae Systems Plc | Improved display |
US9684170B2 (en) | 2012-12-10 | 2017-06-20 | Bae Systems Plc | Displays |
WO2014091200A1 (en) | 2012-12-10 | 2014-06-19 | Bae Systems Plc | Display comprising an optical waveguide and switchable diffraction gratings and method of producing the same |
EP2929378A1 (en) | 2012-12-10 | 2015-10-14 | BAE Systems PLC | Display comprising an optical waveguide and switchable diffraction gratings and method of producing the same |
US8937771B2 (en) | 2012-12-12 | 2015-01-20 | Microsoft Corporation | Three piece prism eye-piece |
US20140168260A1 (en) | 2012-12-13 | 2014-06-19 | Paul M. O'Brien | Waveguide spacers within an ned device |
KR102171914B1 (ko) | 2012-12-14 | 2020-10-30 | 메르크 파텐트 게엠베하 | 복굴절 반응성 메소젠 렌즈 |
US9840668B2 (en) | 2012-12-14 | 2017-12-12 | Lg Chem, Ltd. | Liquid crystal device |
US10311609B2 (en) | 2012-12-17 | 2019-06-04 | Clinton B. Smith | Method and system for the making, storage and display of virtual image edits |
US10146053B2 (en) | 2012-12-19 | 2018-12-04 | Microsoft Technology Licensing, Llc | Multiplexed hologram tiling in a waveguide display |
US10192358B2 (en) | 2012-12-20 | 2019-01-29 | Microsoft Technology Licensing, Llc | Auto-stereoscopic augmented reality display |
GB2509536A (en) | 2013-01-08 | 2014-07-09 | Bae Systems Plc | Diffraction grating |
US10422934B2 (en) | 2013-01-08 | 2019-09-24 | Bae Systems Plc | Diffraction gratings and the manufacture thereof |
US9842562B2 (en) | 2013-01-13 | 2017-12-12 | Qualcomm Incorporated | Dynamic zone plate augmented vision eyeglasses |
KR102274413B1 (ko) | 2013-01-15 | 2021-07-07 | 매직 립, 인코포레이티드 | 초고해상도 스캐닝 섬유 디스플레이 |
US20140204437A1 (en) | 2013-01-23 | 2014-07-24 | Akonia Holographics Llc | Dynamic aperture holographic multiplexing |
US8873149B2 (en) | 2013-01-28 | 2014-10-28 | David D. Bohn | Projection optical system for coupling image light to a near-eye display |
US9298168B2 (en) | 2013-01-31 | 2016-03-29 | Leia Inc. | Multiview 3D wrist watch |
EP2951649B1 (en) | 2013-01-31 | 2019-09-11 | LEIA Inc. | Multiview 3d wrist watch |
US20140240842A1 (en) | 2013-02-22 | 2014-08-28 | Ian Nguyen | Alignment-insensitive image input coupling |
KR102270699B1 (ko) | 2013-03-11 | 2021-06-28 | 매직 립, 인코포레이티드 | 증강 및 가상 현실을 위한 시스템 및 방법 |
US20140268277A1 (en) | 2013-03-14 | 2014-09-18 | Andreas Georgiou | Image correction using reconfigurable phase mask |
US20160054563A9 (en) | 2013-03-14 | 2016-02-25 | Honda Motor Co., Ltd. | 3-dimensional (3-d) navigation |
JP6326482B2 (ja) | 2013-03-15 | 2018-05-16 | マジック リープ, インコーポレイテッドMagic Leap,Inc. | 表示システムおよび方法 |
CN105246650B (zh) | 2013-03-15 | 2017-06-09 | 四站有限责任公司 | 弯曲容器上的拉环的装置和方法 |
GB2512077B (en) | 2013-03-19 | 2019-10-23 | Univ Erasmus Med Ct Rotterdam | Intravascular optical imaging system |
GB201305691D0 (en) | 2013-03-28 | 2013-05-15 | Bae Systems Plc | Improvements in and relating to displays |
US9946069B2 (en) | 2013-03-28 | 2018-04-17 | Bae Systems Plc | Displays |
WO2014172252A1 (en) | 2013-04-15 | 2014-10-23 | Kent State University | Patterned liquid crystal alignment using ink-jet printed nanoparticles and use thereof to produce patterned, electro-optically addressable devices; ink-jet printable compositions |
US9674413B1 (en) | 2013-04-17 | 2017-06-06 | Rockwell Collins, Inc. | Vision system and method having improved performance and solar mitigation |
WO2014176695A1 (en) | 2013-04-30 | 2014-11-06 | Lensvector Inc. | Reprogrammable tuneable liquid crystal lens intraocular implant and methods therefor |
US9488836B2 (en) | 2013-05-02 | 2016-11-08 | Microsoft Technology Licensing, Llc | Spherical interface for binocular display |
US10209517B2 (en) | 2013-05-20 | 2019-02-19 | Digilens, Inc. | Holographic waveguide eye tracker |
DE102013209436A1 (de) | 2013-05-22 | 2014-11-27 | Robert Bosch Gmbh | Vorrichtung und Verfahren zum Erzeugen eines Beleuchtungsmusters |
USD701206S1 (en) | 2013-06-04 | 2014-03-18 | Oculus VR, Inc. | Virtual reality headset |
US9639985B2 (en) | 2013-06-24 | 2017-05-02 | Microsoft Technology Licensing, Llc | Active binocular alignment for near eye displays |
US9625723B2 (en) | 2013-06-25 | 2017-04-18 | Microsoft Technology Licensing, Llc | Eye-tracking system using a freeform prism |
US9176324B1 (en) | 2013-06-25 | 2015-11-03 | Rockwell Collins, Inc. | Enhanced-image presentation system, device, and method |
US20140375542A1 (en) | 2013-06-25 | 2014-12-25 | Steve Robbins | Adjusting a near-eye display device |
US10228561B2 (en) | 2013-06-25 | 2019-03-12 | Microsoft Technology Licensing, Llc | Eye-tracking system using a freeform prism and gaze-detection light |
US8913865B1 (en) | 2013-06-27 | 2014-12-16 | Microsoft Corporation | Waveguide including light turning gaps |
US9664905B2 (en) | 2013-06-28 | 2017-05-30 | Microsoft Technology Licensing, Llc | Display efficiency optimization by color filtering |
ITTO20130541A1 (it) | 2013-06-28 | 2014-12-29 | St Microelectronics Srl | Dispositivo a semiconduttore integrante un partitore resistivo e procedimento di fabbricazione di un dispositivo a semiconduttore |
US9754507B1 (en) | 2013-07-02 | 2017-09-05 | Rockwell Collins, Inc. | Virtual/live hybrid behavior to mitigate range and behavior constraints |
WO2015006784A2 (en) | 2013-07-12 | 2015-01-15 | Magic Leap, Inc. | Planar waveguide apparatus with diffraction element(s) and system employing same |
US10408613B2 (en) | 2013-07-12 | 2019-09-10 | Magic Leap, Inc. | Method and system for rendering virtual content |
CN109100887B (zh) | 2013-07-30 | 2021-10-08 | 镭亚股份有限公司 | 背光体、电子显示器、多视图显示器和操作方法 |
US10345903B2 (en) | 2013-07-30 | 2019-07-09 | Microsoft Technology Licensing, Llc | Feedback for optic positioning in display devices |
WO2015015138A1 (en) | 2013-07-31 | 2015-02-05 | Milan Momcilo Popovich | Method and apparatus for contact image sensing |
JP6131766B2 (ja) | 2013-08-06 | 2017-05-24 | 株式会社デンソー | 車両用ヘッドアップディスプレイ装置 |
JP6232863B2 (ja) | 2013-09-06 | 2017-11-22 | セイコーエプソン株式会社 | 光学デバイス及び画像表示装置 |
US9244281B1 (en) | 2013-09-26 | 2016-01-26 | Rockwell Collins, Inc. | Display system and method using a detached combiner |
US9785231B1 (en) | 2013-09-26 | 2017-10-10 | Rockwell Collins, Inc. | Head worn display integrity monitor system and methods |
US9164290B2 (en) | 2013-11-06 | 2015-10-20 | Microsoft Corporation | Grating configurations for a tiled waveguide display |
DE102013223964B3 (de) | 2013-11-22 | 2015-05-13 | Carl Zeiss Ag | Abbildungsoptik sowie Anzeigevorrichtung mit einer solchen Abbildungsoptik |
WO2015081313A2 (en) | 2013-11-27 | 2015-06-04 | Magic Leap, Inc. | Virtual and augmented reality systems and methods |
US9857591B2 (en) | 2014-05-30 | 2018-01-02 | Magic Leap, Inc. | Methods and system for creating focal planes in virtual and augmented reality |
US9551468B2 (en) | 2013-12-10 | 2017-01-24 | Gary W. Jones | Inverse visible spectrum light and broad spectrum light source for enhanced vision |
US20150167868A1 (en) | 2013-12-17 | 2015-06-18 | Scott Boncha | Maple sap vacuum collection systems with chew proof tubing |
ES2702886T3 (es) | 2013-12-19 | 2019-03-06 | Bae Systems Plc | Mejoras en y relacionadas con guías de onda |
KR20150072151A (ko) | 2013-12-19 | 2015-06-29 | 한국전자통신연구원 | Slm을 이용하여 홀로그램 엘리먼트 이미지들을 기록하는 홀로그램 기록 장치 및 방법 |
WO2015091277A1 (en) | 2013-12-19 | 2015-06-25 | Bae Systems Plc | Improvements in and relating to waveguides |
US9459451B2 (en) | 2013-12-26 | 2016-10-04 | Microsoft Technology Licensing, Llc | Eye tracking apparatus, method and system |
JPWO2015114743A1 (ja) | 2014-01-29 | 2017-03-23 | 日立コンシューマエレクトロニクス株式会社 | 光情報装置、光情報処理方法 |
US9519089B1 (en) | 2014-01-30 | 2016-12-13 | Rockwell Collins, Inc. | High performance volume phase gratings |
CN111552079B (zh) | 2014-01-31 | 2022-04-15 | 奇跃公司 | 多焦点显示系统和方法 |
CN103777282A (zh) | 2014-02-26 | 2014-05-07 | 华中科技大学 | 一种光栅耦合器及光信号的耦合方法 |
US9762895B1 (en) | 2014-03-11 | 2017-09-12 | Rockwell Collins, Inc. | Dual simultaneous image presentation for a three-dimensional aviation display |
US10203762B2 (en) | 2014-03-11 | 2019-02-12 | Magic Leap, Inc. | Methods and systems for creating virtual and augmented reality |
JP2015172713A (ja) | 2014-03-12 | 2015-10-01 | オリンパス株式会社 | 表示装置 |
JP6201836B2 (ja) | 2014-03-14 | 2017-09-27 | ソニー株式会社 | 光学装置及びその組立方法、ホログラム回折格子、表示装置並びにアライメント装置 |
WO2015145119A1 (en) | 2014-03-24 | 2015-10-01 | Wave Optics Ltd | Display system |
US9244280B1 (en) | 2014-03-25 | 2016-01-26 | Rockwell Collins, Inc. | Near eye display system and method for display enhancement or redundancy |
US10048647B2 (en) | 2014-03-27 | 2018-08-14 | Microsoft Technology Licensing, Llc | Optical waveguide including spatially-varying volume hologram |
CN106662754B (zh) | 2014-05-30 | 2021-05-25 | 奇跃公司 | 用于采用虚拟或增强现实装置生成虚拟内容显示的方法和系统 |
TWI540401B (zh) | 2014-06-26 | 2016-07-01 | 雷亞有限公司 | 多視角三維腕錶及在多視角三維腕錶中產生三維時間影像的方法 |
WO2016010289A1 (en) | 2014-07-15 | 2016-01-21 | Samsung Electronics Co., Ltd. | Holographic see-through optical device, stereoscopic imaging system, and multimedia head mounted system |
CN104076424A (zh) | 2014-07-28 | 2014-10-01 | 上海交通大学 | 全息聚合物分散液晶光栅及其制备方法 |
JP2016030503A (ja) | 2014-07-29 | 2016-03-07 | 日本精機株式会社 | ヘッドアップディスプレイ装置 |
PT3175267T (pt) | 2014-07-30 | 2021-03-24 | Leia Inc | Retroiluminação à base de rede de difração multifeixe a cores |
US9557466B2 (en) | 2014-07-30 | 2017-01-31 | Leia, Inc | Multibeam diffraction grating-based color backlighting |
GB2529003B (en) | 2014-08-03 | 2020-08-26 | Wave Optics Ltd | Optical device |
US10359736B2 (en) | 2014-08-08 | 2019-07-23 | Digilens Inc. | Method for holographic mastering and replication |
US9377623B2 (en) | 2014-08-11 | 2016-06-28 | Microsoft Technology Licensing, Llc | Waveguide eye tracking employing volume Bragg grating |
US9678345B1 (en) | 2014-08-15 | 2017-06-13 | Rockwell Collins, Inc. | Dynamic vergence correction in binocular displays |
US9733475B1 (en) | 2014-09-08 | 2017-08-15 | Rockwell Collins, Inc. | Curved waveguide combiner for head-mounted and helmet-mounted displays (HMDS), a collimated virtual window, or a head up display (HUD) |
US20160077338A1 (en) | 2014-09-16 | 2016-03-17 | Steven John Robbins | Compact Projection Light Engine For A Diffractive Waveguide Display |
US10241330B2 (en) | 2014-09-19 | 2019-03-26 | Digilens, Inc. | Method and apparatus for generating input images for holographic waveguide displays |
US9494799B2 (en) | 2014-09-24 | 2016-11-15 | Microsoft Technology Licensing, Llc | Waveguide eye tracking employing switchable diffraction gratings |
US9715110B1 (en) | 2014-09-25 | 2017-07-25 | Rockwell Collins, Inc. | Automotive head up display (HUD) |
EP3198192A1 (en) | 2014-09-26 | 2017-08-02 | Milan Momcilo Popovich | Holographic waveguide opticaltracker |
EP3968085A1 (en) | 2014-09-29 | 2022-03-16 | Magic Leap, Inc. | Architectures and methods for outputting different wavelength light out of wave guides |
JP2016085430A (ja) | 2014-10-29 | 2016-05-19 | セイコーエプソン株式会社 | 虚像表示装置 |
IL236491B (en) | 2014-12-25 | 2020-11-30 | Lumus Ltd | A method for manufacturing an optical component in a conductive substrate |
PT3243094T (pt) | 2015-01-10 | 2022-07-05 | Leia Inc | Retroiluminação baseada em rede de difração de feixes múltiplos e um método de operação de ecrã eletrónico |
ES2959422T3 (es) | 2015-01-10 | 2024-02-26 | Leia Inc | Guía de luz acoplada a red |
KR102322340B1 (ko) | 2015-01-10 | 2021-11-05 | 레이아 인코포레이티드 | 제어된 회절 결합 효율을 갖는 회절 격자-기반 백라이팅 |
KR102214345B1 (ko) | 2015-01-10 | 2021-02-09 | 레이아 인코포레이티드 | 2차원/3차원(2d/3d) 전환가능 디스플레이 백라이트 및 전자 디스플레이 |
WO2016113533A2 (en) | 2015-01-12 | 2016-07-21 | Milan Momcilo Popovich | Holographic waveguide light field displays |
CN111323867A (zh) | 2015-01-12 | 2020-06-23 | 迪吉伦斯公司 | 环境隔离的波导显示器 |
CN107209415B (zh) | 2015-01-19 | 2021-06-01 | 镭亚股份有限公司 | 采用反射岛的单向基于光栅的背光 |
US10330777B2 (en) | 2015-01-20 | 2019-06-25 | Digilens Inc. | Holographic waveguide lidar |
ES2951155T3 (es) | 2015-01-28 | 2023-10-18 | Leia Inc | Pantalla electrónica tridimensional (3D) |
US9535253B2 (en) | 2015-02-09 | 2017-01-03 | Microsoft Technology Licensing, Llc | Display system |
US9372347B1 (en) | 2015-02-09 | 2016-06-21 | Microsoft Technology Licensing, Llc | Display system |
US9429692B1 (en) | 2015-02-09 | 2016-08-30 | Microsoft Technology Licensing, Llc | Optical components |
US9513480B2 (en) | 2015-02-09 | 2016-12-06 | Microsoft Technology Licensing, Llc | Waveguide |
US9423360B1 (en) | 2015-02-09 | 2016-08-23 | Microsoft Technology Licensing, Llc | Optical components |
US10018844B2 (en) | 2015-02-09 | 2018-07-10 | Microsoft Technology Licensing, Llc | Wearable image display system |
US9632226B2 (en) | 2015-02-12 | 2017-04-25 | Digilens Inc. | Waveguide grating device |
US20180246354A1 (en) | 2015-02-23 | 2018-08-30 | Digilens, Inc. | Electrically focus-tunable lens |
US10088689B2 (en) | 2015-03-13 | 2018-10-02 | Microsoft Technology Licensing, Llc | Light engine with lenticular microlenslet arrays |
WO2016146963A1 (en) | 2015-03-16 | 2016-09-22 | Popovich, Milan, Momcilo | Waveguide device incorporating a light pipe |
AU2016235757A1 (en) | 2015-03-20 | 2017-10-05 | Magic Leap, Inc. | Light combiner for augmented reality display systems |
WO2016156776A1 (en) | 2015-03-31 | 2016-10-06 | Milan Momcilo Popovich | Method and apparatus for contact image sensing |
EP3295668A1 (en) | 2015-05-08 | 2018-03-21 | BAE Systems PLC | Improvements in and relating to displays |
US20170032166A1 (en) | 2015-05-14 | 2017-02-02 | Cross Match Technologies, Inc. | Handheld biometric scanner device |
US10254454B2 (en) | 2015-06-15 | 2019-04-09 | Magic Leap, Inc. | Display system with optical elements for in-coupling multiplexed light streams |
US10670862B2 (en) | 2015-07-02 | 2020-06-02 | Microsoft Technology Licensing, Llc | Diffractive optical elements with asymmetric profiles |
KR102390346B1 (ko) | 2015-07-20 | 2022-04-22 | 매직 립, 인코포레이티드 | 가상/증강 현실 시스템에서 안쪽 지향 각도들을 가진 시준 섬유 스캐너 설계 |
US9541763B1 (en) | 2015-07-29 | 2017-01-10 | Rockwell Collins, Inc. | Active HUD alignment |
US10038840B2 (en) | 2015-07-30 | 2018-07-31 | Microsoft Technology Licensing, Llc | Diffractive optical element using crossed grating for pupil expansion |
US9864208B2 (en) | 2015-07-30 | 2018-01-09 | Microsoft Technology Licensing, Llc | Diffractive optical elements with varying direction for depth modulation |
US9791694B1 (en) | 2015-08-07 | 2017-10-17 | Rockwell Collins, Inc. | Transparent film display system for vehicles |
US10180520B2 (en) | 2015-08-24 | 2019-01-15 | Akonia Holographics, Llc | Skew mirrors, methods of use, and methods of manufacture |
EP3359999A1 (en) | 2015-10-05 | 2018-08-15 | Popovich, Milan Momcilo | Waveguide display |
US10429645B2 (en) | 2015-10-07 | 2019-10-01 | Microsoft Technology Licensing, Llc | Diffractive optical element with integrated in-coupling, exit pupil expansion, and out-coupling |
US10067346B2 (en) | 2015-10-23 | 2018-09-04 | Microsoft Technology Licensing, Llc | Holographic display |
US9946072B2 (en) | 2015-10-29 | 2018-04-17 | Microsoft Technology Licensing, Llc | Diffractive optical element with uncoupled grating structures |
US11231544B2 (en) | 2015-11-06 | 2022-01-25 | Magic Leap, Inc. | Metasurfaces for redirecting light and methods for fabricating |
US9915825B2 (en) | 2015-11-10 | 2018-03-13 | Microsoft Technology Licensing, Llc | Waveguides with embedded components to improve intensity distributions |
US10359627B2 (en) | 2015-11-10 | 2019-07-23 | Microsoft Technology Licensing, Llc | Waveguide coatings or substrates to improve intensity distributions having adjacent planar optical component separate from an input, output, or intermediate coupler |
US9791696B2 (en) | 2015-11-10 | 2017-10-17 | Microsoft Technology Licensing, Llc | Waveguide gratings to improve intensity distributions |
WO2017094129A1 (ja) | 2015-12-02 | 2017-06-08 | 株式会社日立製作所 | ホログラム光情報再生装置 |
US10558043B2 (en) | 2015-12-02 | 2020-02-11 | Rockwell Collins, Inc. | Worn display using a peripheral view |
US9800607B2 (en) | 2015-12-21 | 2017-10-24 | Bank Of America Corporation | System for determining effectiveness and allocation of information security technologies |
US10038710B2 (en) | 2015-12-22 | 2018-07-31 | Sap Se | Efficient identification of log events in enterprise threat detection |
JP6720316B2 (ja) | 2016-01-06 | 2020-07-08 | ビュージックス コーポレーションVuzix Corporation | 2色性レフレクタを有する2チャンネル結像光ガイド |
CN109073889B (zh) | 2016-02-04 | 2021-04-27 | 迪吉伦斯公司 | 全息波导光学跟踪器 |
US9874931B1 (en) | 2016-02-22 | 2018-01-23 | Rockwell Collins, Inc. | Head-tracking system and method |
US10540007B2 (en) | 2016-03-04 | 2020-01-21 | Rockwell Collins, Inc. | Systems and methods for delivering imagery to head-worn display systems |
JP6895451B2 (ja) | 2016-03-24 | 2021-06-30 | ディジレンズ インコーポレイテッド | 偏光選択ホログラフィー導波管デバイスを提供するための方法および装置 |
CN109154717B (zh) | 2016-04-11 | 2022-05-13 | 迪吉伦斯公司 | 用于结构光投射的全息波导设备 |
US10025093B2 (en) | 2016-04-13 | 2018-07-17 | Microsoft Technology Licensing, Llc | Waveguide-based displays with exit pupil expander |
US9791703B1 (en) | 2016-04-13 | 2017-10-17 | Microsoft Technology Licensing, Llc | Waveguides with extended field of view |
WO2017180923A1 (en) | 2016-04-13 | 2017-10-19 | Nitto Denko Corporation | Liquid crystal compositions, mixtures, elements, and dimmable devices |
JP2017194547A (ja) * | 2016-04-20 | 2017-10-26 | コニカミノルタ株式会社 | ホログラフィック光学素子の製造方法及び露光光学装置 |
AU2017252480A1 (en) | 2016-04-21 | 2018-11-01 | Bae Systems Plc | Display with a waveguide coated with a meta-material |
GB201609026D0 (en) | 2016-05-23 | 2016-07-06 | Bae Systems Plc | Waveguide manufacturing method |
GB201609027D0 (en) | 2016-05-23 | 2016-07-06 | Bae Systems Plc | Waveguide manufacturing method |
GB2550958B (en) | 2016-06-03 | 2022-02-23 | Bae Systems Plc | Waveguide structure |
WO2018094292A1 (en) * | 2016-11-17 | 2018-05-24 | Akonia Holographics Llc | Hologram recording systems and optical recording cells |
GB2556938B (en) | 2016-11-28 | 2022-09-07 | Bae Systems Plc | Multiple waveguide structure for colour displays |
US11513350B2 (en) | 2016-12-02 | 2022-11-29 | Digilens Inc. | Waveguide device with uniform output illumination |
US10545346B2 (en) | 2017-01-05 | 2020-01-28 | Digilens Inc. | Wearable heads up displays |
KR20230173212A (ko) | 2017-01-26 | 2023-12-26 | 디지렌즈 인코포레이티드. | 균일한 출력 조명을 갖는 도파관 장치 |
US10295824B2 (en) | 2017-01-26 | 2019-05-21 | Rockwell Collins, Inc. | Head up display with an angled light pipe |
EP4293415A3 (en) | 2017-02-14 | 2024-03-13 | Snap Inc. | Waveguide structure |
US11054581B2 (en) | 2017-03-01 | 2021-07-06 | Akonia Holographics Llc | Ducted pupil expansion |
US10613268B1 (en) | 2017-03-07 | 2020-04-07 | Facebook Technologies, Llc | High refractive index gratings for waveguide displays manufactured by self-aligned stacked process |
CN106950744B (zh) | 2017-04-26 | 2019-07-19 | 华中科技大学 | 一种全息聚合物分散液晶光栅及其制备方法 |
DE102017110246A1 (de) | 2017-05-11 | 2018-11-15 | Hettich Franke Gmbh & Co. Kg | Schwenkbeschlag und Möbel |
WO2019046649A1 (en) | 2017-08-30 | 2019-03-07 | Digilens, Inc. | METHODS AND APPARATUS FOR COMPENSATION OF IMAGE DISTORTION AND LIGHT UNIFORMITY IN A WAVEGUIDE |
US10569449B1 (en) | 2017-09-13 | 2020-02-25 | Facebook Technologies, Llc | Nanoimprint lithography system and method |
US20190094549A1 (en) | 2017-09-28 | 2019-03-28 | Thalmic Labs Inc. | Systems, devices, and methods for waveguide-based eyebox expansion in wearable heads-up displays |
JP7399084B2 (ja) | 2017-10-16 | 2023-12-15 | ディジレンズ インコーポレイテッド | ピクセル化されたディスプレイの画像分解能を倍増させるためのシステムおよび方法 |
JP2021500609A (ja) | 2017-10-19 | 2021-01-07 | ビ−エイイ− システムズ パブリック リミテッド カンパニ−BAE SYSTEMS plc | ヘッドアップディスプレイ用の軸方向に非対称な画像ソース |
US10983257B1 (en) | 2017-11-21 | 2021-04-20 | Facebook Technologies, Llc | Fabrication of self-aligned grating elements with high refractive index for waveguide displays |
JP7155267B2 (ja) | 2017-12-21 | 2022-10-18 | ビ-エイイ- システムズ パブリック リミテッド カンパニ- | ウェアラブルデバイス |
FI129400B (en) | 2017-12-22 | 2022-01-31 | Dispelix Oy | Diffractive waveguide element and diffractive waveguide display |
FI129113B (en) | 2017-12-22 | 2021-07-15 | Dispelix Oy | Waveguide display and display element with new lattice configuration |
WO2019136471A1 (en) | 2018-01-08 | 2019-07-11 | Digilens, Inc. | Liquid crystal materials and formulations |
WO2019136470A1 (en) | 2018-01-08 | 2019-07-11 | Digilens, Inc. | Low haze liquid crystal materials |
JP7250799B2 (ja) | 2018-01-08 | 2023-04-03 | ディジレンズ インコーポレイテッド | 光学導波管を加工するための方法 |
CN111615655B (zh) | 2018-01-08 | 2023-03-21 | 迪吉伦斯公司 | 用于制造波导单元的系统和方法 |
KR20200106170A (ko) | 2018-01-08 | 2020-09-11 | 디지렌즈 인코포레이티드. | 저 작용성 단량체를 혼입하는 홀로그래픽 물질 시스템 및 도파관 |
JP7404243B2 (ja) | 2018-01-08 | 2023-12-25 | ディジレンズ インコーポレイテッド | 導波管セル内のホログラフィック格子の高スループット記録のためのシステムおよび方法 |
US10823887B1 (en) | 2018-01-23 | 2020-11-03 | Facebook Technologigegs, Llc | Diffraction grating with a variable refractive index using multiple resins |
US10866426B2 (en) | 2018-02-28 | 2020-12-15 | Apple Inc. | Scanning mirror display devices |
KR20200126989A (ko) | 2018-03-07 | 2020-11-09 | 배 시스템즈 피엘시 | 헤드업 디스플레이를 위한 도파관 구조 |
FI130178B (en) | 2018-03-28 | 2023-03-29 | Dispelix Oy | Waveguide element and waveguide stack for display use |
FI129359B (en) | 2018-03-28 | 2021-12-31 | Dispelix Oy | Diffractive grating |
FI129387B (en) | 2018-03-28 | 2022-01-31 | Dispelix Oy | Waveguide elements |
FI128837B (en) | 2018-03-28 | 2021-01-15 | Dispelix Oy | Outlet pupil dilator |
US10732351B2 (en) | 2018-04-23 | 2020-08-04 | Facebook Technologies, Llc | Gratings with variable depths formed using planarization for waveguide displays |
WO2019217453A1 (en) | 2018-05-07 | 2019-11-14 | Digilens Inc. | Methods and apparatuses for copying a diversity of hologram prescriptions from a common master |
US10649119B2 (en) | 2018-07-16 | 2020-05-12 | Facebook Technologies, Llc | Duty cycle, depth, and surface energy control in nano fabrication |
CN112703437A (zh) | 2018-07-24 | 2021-04-23 | 奇跃公司 | 具有减轻反弹引起的光损失的衍射光学元件以及相关的系统和方法 |
US11402801B2 (en) | 2018-07-25 | 2022-08-02 | Digilens Inc. | Systems and methods for fabricating a multilayer optical structure |
US10578876B1 (en) | 2018-09-10 | 2020-03-03 | Facebook Technologies, Llc | Waveguide having a phase-matching region |
US11103892B1 (en) | 2018-09-25 | 2021-08-31 | Facebook Technologies, Llc | Initiated chemical vapor deposition method for forming nanovoided polymers |
US11243333B1 (en) | 2018-10-24 | 2022-02-08 | Facebook Technologies, Llc | Nanovoided optical structures and corresponding systems and methods |
US10598938B1 (en) | 2018-11-09 | 2020-03-24 | Facebook Technologies, Llc | Angular selective grating coupler for waveguide display |
US10690831B2 (en) | 2018-11-20 | 2020-06-23 | Facebook Technologies, Llc | Anisotropically formed diffraction grating device |
US11340386B1 (en) | 2018-12-07 | 2022-05-24 | Facebook Technologies, Llc | Index-gradient structures with nanovoided materials and corresponding systems and methods |
US11306193B1 (en) | 2018-12-10 | 2022-04-19 | Facebook Technologies, Llc | Methods for forming ordered and disordered nanovoided composite polymers |
US11233189B2 (en) | 2018-12-11 | 2022-01-25 | Facebook Technologies, Llc | Nanovoided tunable birefringence |
US11307357B2 (en) | 2018-12-28 | 2022-04-19 | Facebook Technologies, Llc | Overcoating slanted surface-relief structures using atomic layer deposition |
US11667059B2 (en) | 2019-01-31 | 2023-06-06 | Meta Platforms Technologies, Llc | Techniques for reducing surface adhesion during demolding in nanoimprint lithography |
US20200249568A1 (en) | 2019-02-05 | 2020-08-06 | Facebook Technologies, Llc | Curable formulation with high refractive index and its application in surface relief grating using nanoimprinting lithography |
JP2022523365A (ja) | 2019-02-22 | 2022-04-22 | ディジレンズ インコーポレイテッド | 高い回折効率および低いヘイズを有するホログラフィック高分子分散液晶混合物 |
US20220187605A1 (en) | 2019-04-18 | 2022-06-16 | Bae Systems Plc | Optical arrangement for a display |
US11137603B2 (en) | 2019-06-20 | 2021-10-05 | Facebook Technologies, Llc | Surface-relief grating with patterned refractive index modulation |
US11391950B2 (en) | 2019-06-26 | 2022-07-19 | Meta Platforms Technologies, Llc | Techniques for controlling effective refractive index of gratings |
CN114341686A (zh) | 2019-07-22 | 2022-04-12 | 迪吉伦斯公司 | 用于大批量制造波导的系统和方法 |
US20220269074A1 (en) | 2019-08-21 | 2022-08-25 | Bae Systems Plc | Optical waveguide |
US20220342297A1 (en) | 2019-08-21 | 2022-10-27 | Bae Systems Plc | Manufacture of surface relief structures |
WO2021044121A1 (en) | 2019-09-06 | 2021-03-11 | Bae Systems Plc | Waveguide and method for fabricating a waveguide master grating tool |
US11598919B2 (en) | 2019-10-14 | 2023-03-07 | Meta Platforms Technologies, Llc | Artificial reality system having Bragg grating |
US11428938B2 (en) | 2019-12-23 | 2022-08-30 | Meta Platforms Technologies, Llc | Switchable diffractive optical element and waveguide containing the same |
US11662584B2 (en) | 2019-12-26 | 2023-05-30 | Meta Platforms Technologies, Llc | Gradient refractive index grating for display leakage reduction |
US20210199873A1 (en) | 2019-12-26 | 2021-07-01 | Facebook Technologies, Llc | Dual-side antireflection coatings for broad angular and wavelength bands |
US20210238374A1 (en) | 2020-02-04 | 2021-08-05 | Facebook Technologies, Llc | Templated synthesis of nanovoided polymers |
US11543584B2 (en) | 2020-07-14 | 2023-01-03 | Meta Platforms Technologies, Llc | Inorganic matrix nanoimprint lithographs and methods of making thereof with reduced carbon |
US20220082739A1 (en) | 2020-09-17 | 2022-03-17 | Facebook Technologies, Llc | Techniques for manufacturing variable etch depth gratings using gray-tone lithography |
US11592681B2 (en) | 2020-09-23 | 2023-02-28 | Meta Platforms Technologies, Llc | Device including diffractive optical element |
US20220206232A1 (en) | 2020-12-30 | 2022-06-30 | Facebook Technologies, Llc | Layered waveguide fabrication by additive manufacturing |
US20220204790A1 (en) | 2020-12-31 | 2022-06-30 | Facebook Technologies, Llc | High refractive index overcoat formulation and method of use with inkjet printing |
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2018
- 2018-08-29 JP JP2020537534A patent/JP7404243B2/ja active Active
- 2018-08-29 US US16/116,834 patent/US10732569B2/en active Active
- 2018-08-29 EP EP18898154.2A patent/EP3710893A4/en active Pending
- 2018-08-29 KR KR1020207022899A patent/KR20200108030A/ko not_active Application Discontinuation
- 2018-08-29 CN CN201880085894.5A patent/CN111566571B/zh active Active
- 2018-08-29 WO PCT/US2018/048636 patent/WO2019135796A1/en unknown
- 2018-08-29 CN CN202210504551.6A patent/CN115356905A/zh active Pending
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2020
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2023
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11703799B2 (en) | 2018-01-08 | 2023-07-18 | Digilens Inc. | Systems and methods for high-throughput recording of holographic gratings in waveguide cells |
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US20200363771A1 (en) | 2020-11-19 |
JP2024023634A (ja) | 2024-02-21 |
CN111566571A (zh) | 2020-08-21 |
JP2021509739A (ja) | 2021-04-01 |
JP7404243B2 (ja) | 2023-12-25 |
US10732569B2 (en) | 2020-08-04 |
KR20200108030A (ko) | 2020-09-16 |
US20190212698A1 (en) | 2019-07-11 |
EP3710893A1 (en) | 2020-09-23 |
CN111566571B (zh) | 2022-05-13 |
US11703799B2 (en) | 2023-07-18 |
EP3710893A4 (en) | 2021-09-22 |
WO2019135796A1 (en) | 2019-07-11 |
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