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 PDF

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CN115356905A
CN115356905A CN202210504551.6A CN202210504551A CN115356905A CN 115356905 A CN115356905 A CN 115356905A CN 202210504551 A CN202210504551 A CN 202210504551A CN 115356905 A CN115356905 A CN 115356905A
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waveguide
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J·D·沃德恩
A·J·格兰特
M·M·波波维奇
R·莫拉德
S·M·威廉姆斯
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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

波导单元格中全息光栅高吞吐量记录的系统和方法
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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