CN108431675A - 结合镜片特征的方法和具有此类特征的镜片 - Google Patents
结合镜片特征的方法和具有此类特征的镜片 Download PDFInfo
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Abstract
本发明提供了一种自由形式接触镜片和制造所述自由形式接触镜片的方法。所述镜片包括具有凹形形状的后光学质量表面和具有凸形形状的相对前表面,该后光学质量表面和相对前表面在限定所述接触镜片的外周边的镜片边缘处接合,所述镜片还包括具有预定形状并由第一聚合反应混合物制成的至少一个第一镜片特征。所述镜片的其余部分由与所述第一聚合反应混合物不同并与其共价键合的第二聚合反应混合物制成。
Description
技术领域
本发明总体上涉及接触镜片领域,并且更具体地讲,涉及将各种功能和美容镜片特征结合到接触镜片中的新颖和改进的方法,以及结合了此类特征的镜片。
背景技术
如今人们普遍使用接触镜片来矫正视力。目前有几种传统的高容量、低成本的接触镜片制造方法。这些方法包括但不限于注塑成型、旋转铸造、车床加工、使用本领域已知的技术例如“光流技术”及其任何组合。
最近,已公开了一种用于制造接触镜片的新系统和新方法,其中可容易地以高性价比的方式制备无限数量的真正定制镜片。全文以引用方式并入本文的美国专利8,317,505公开了一种在体素基础上通过将光化辐射选择性地投射穿过光学心轴并进入反应混合物的槽或池中来在单个阳性光学芯轴上生长镜片坯形的方法。然后将光学心轴和镜片坯形从槽中移除并倒置,使得光学心轴的凸形表面直立。保持一停歇时间段,在该时间段内,来自池中的残留在镜片坯形上的未固化残余液体在重力或其他作用下在镜片坯形上流动,然后通过施加固定辐射来固化该液体以形成最终镜片。如该专利中所述,可为任何给定眼睛生产真正定制镜片。
本发明还公开了将各种特征结合到与视力矫正相关或根本不相关的接触镜片中。例如,已知镜片结合了基准标记,该基准标记有助于视力护理医师评估镜片对于患者的适用性,但不涉及镜片的矫正焦度。将这些已知的基准标记单独放置或封装在镜片内,这通常需要附加的制造步骤。就封装而言,该基准标记被放置在镜片的单独固化层之间,这对镜片层的结构完整性造成负面影响。将这些类型的标记放置在镜片上的其他方法包括铣削、划线、冲压、喷墨印刷、移印等,或将特征结合到注塑成型件中。另一种方法是随后从镜片添加或移除材料,例如公开于美国专利8,636,357中的方法。成本和复杂性或这些附加的制造步骤增加了镜片的成本。此外,在镜片表面上单独放置标记的已知方法会对光学质量表面造成不利影响,通常也对患者的舒适度产生负面影响。
因此,希望提供一种改进的系统和方法,用于将基准标记或诸如图片、徽标、识别标记或数字的其他美容或功能标记(在本文中统称为“镜片特征”)结合到接触镜片以及包含此类镜片特征的镜片中。
发明内容
本公开提供了一种自由形式接触镜片,该接触镜片包括具有凹形形状的后光学质量表面、具有凸形形状的相对前表面,以及具有预定形状并且由第一聚合反应混合物组成的至少第一镜片特征,其中前表面和后表面在限定接触镜片的外周边的镜片边缘处接合。接触镜片的其余部分由与第一聚合反应混合物不同的第二聚合反应混合物制成,并且第一聚合反应混合物和第二聚合反应混合物共价键合。
在一个实施方案中,至少第一镜片特征从后光学表面延伸至接触镜片内的预定深度,并且至少第一镜片特征完全被第二聚合反应混合物围绕,而不是沿后表面。另选地,至少第一镜片特征完全被第二聚合反应混合物围绕,或者至少第一镜片特征从前表面延伸至接触镜片内的预定深度,并且至少第一镜片特征完全被第二聚合反应混合物围绕,而不是沿前表面。
在各种实施方案中,第一反应混合物或第二反应混合物可包括可任选地为荧光素的荧光材料,或可包括有机染料。在其他实施方案中,第一反应混合物或第二反应混合物可为依他菲康或基于有机硅的混合物。
在其他各种实施方案中,至少第一镜片特征可以是基准标记物,或者可以是可进一步为图片、徽标、数字标记、条形码、字母数字图案或它们的任何组合的几何图案。
在另一个实施方案中,至少一个镜片特征被定位在镜片的光学区域之外。
还提供一种用于形成具有至少一个镜片特征的接触镜片的方法,其包括以下步骤:获得镜片特征反应混合物和与该镜片特征反应混合物不同的镜片反应混合物,将至少一个成形光学件的凸形光学质量表面浸没在包含的贮存器中,其中凸形光学质量表面限定接触镜片的后表面,施加光化辐射穿过成形光学件并进入镜片特征反应混合物的贮存器,选择性地控制所施加的光化辐射以在体素基础上沿着成形光学件的至少一个第一预定部分选择性地聚合或部分聚合镜片特征反应混合物的一部分,从镜片特征反应混合物的贮存器移除成形光学件,在镜片反应混合物的贮存器中浸没成形光学件的至少凸形光学质量表面和粘附的镜片特征反应混合物,施加光化辐射穿过成形光学件并进入镜片反应混合物的贮存器,选择性地控制所施加的光化辐射以在体素基础上选择性地聚合或部分聚合镜片反应混合物的一部分,其中选择性聚合或部分聚合的镜片反应混合物完全围绕聚合或部分聚合的镜片特征反应混合物,而不是与成形光学件的预定部分相邻,从镜片反应混合物中移除成形光学件,以及施加辐射以形成接触镜片。
在一个实施方案中,镜片特征反应混合物与镜片反应混合物共价键合。
在各种另选的实施方案中,镜片特征反应混合物可包括可为荧光素的荧光材料,或可包括有机染料。在另一个实施方案中,镜片反应混合物可为依他菲康或者可为基于有机硅的混合物。
在一个实施方案中,选择性地聚合的镜片特征反应混合物形成预定形状,其可另选地为基准标记物、几何图案、图片、徽标、条形码、字母数字图案或它们的任何组合。
附图说明
图1示出了用于形成根据本公开的接触镜片的现有技术设备;
图2为示出根据本公开的用于形成接触镜片的方法的流程图;
图3为图1的成形光学件的放大图;
图4a至图4d示出了具有可根据本发明形成的各种示例性镜片特征的接触镜片;并且
图5a和图5b分别是根据本公开的具有示例性镜片特征的接触镜片的俯视图和剖面侧视图。
具体实施方式
术语
在针对本发明的具体实施方式和权利要求中,所使用的各个术语定义如下:
如本文所用的“光化辐射”是指能够激发化学反应的辐射。
如本文所用的“DMD”(数字微镜装置)是一种由功能性地安装在CMOS SRAM基底上的可移动微镜阵列组成的双稳态空间光调制器,该基底允许单独的反射镜开/关控制。通过将数据载入反射镜下的存储单元来独立控制各反射镜使反射光转向,从而将视频数据的像素空间映射到显示器上的像素。数据以二元方式静电地控制反射镜的倾角,其中反射镜状态为+X度(开)或-X度(关)。对于当前的器件,X可为10度或12度(标称)。由开反射镜反射的光随后通过投射镜片并投射到屏幕上。光在反射关闭时产生暗视场,并确定图像的暗电平基准。通过反射镜开启和关闭时间之间的灰度调制来以足够快的速率产生投射图像,以在形成表面产生不同的强度,从而产生拓扑厚度变化。DMD有时被称为DLP投射系统。
如本文所用的“依他菲康”是指可以用作反应混合物的示例性材料,并且该材料可以包括大约:95%HEMA(2-甲基丙烯酸羟乙酯)、1.97%MMA(甲基丙烯酸)、0.78%EGDMA(乙二醇二甲基丙烯酸酯)、0.10%TMPTMA(三羟甲基丙烷三甲基丙烯酸酯)交联剂、1%光引发剂CGI1700和稀释剂BAGE(甘油硼酸酯)(US 4,495,313),并且活性组分∶稀释剂的比率为52∶48。
如本文所用的“固化辐射”是指足以使包括镜片坯件或镜片的基本上所有反应混合物中的一种或多种聚合并且交联的光化辐射。
所用的“流体镜片反应介质”表示反应混合物,在其天然形态、反应后的形态或部分反应后的形态是可流动的,并且可进一步加工形成为眼科镜片上的一部分。
如本文所用,“自由形成的”或“自由形式”是指由反应混合物交联形成的表面,而不是按照注塑成型的。
如本文所用,“凝胶点”应指第一次观察到凝胶或不溶物的点。凝胶点是转化程度,在该点液态聚合混合物变为固态。凝胶点可用索氏实验确定:在不同时间点停止聚合物反应,并且分析所得聚合物以确定残余不溶性聚合物的重量分数。这些数据可外推至不存在凝胶的点。该不存在凝胶的点就是凝胶点。凝胶点还可以通过分析反应期间反应混合物的粘度来确定。可使用平行板流变仪将反应混合物放在板之间来测量粘度。至少一块板应透过聚合反应所用波长的辐射。粘度接近无限大的点为凝胶点。对于给定的聚合物系统和指定的反应条件,凝胶点发生在相同的转化度上。
如本文所用,“镜片”是指驻留在眼睛内或上的任何眼科装置。这些装置可提供光学矫正或可以起到美容的作用。例如,术语“镜片”可指通过矫正或改进视力或通过增强眼部生理美容(例如虹膜颜色)而不妨碍视力的接触镜片、眼内镜片、覆盖镜片、眼部插入物、光学插入物或其他类似装置。在一些实施方案中,本发明的优选镜片是由有机硅弹性体或水凝胶制成的软质接触镜片,其中水凝胶包括但不限于有机硅水凝胶和含氟水凝胶。
如本文所用的“镜片坯件”表示由镜片坯形和与镜片坯形接触的流体镜片反应混合物组成的复合物。例如,在一些实施方案中,在一定体积的反应混合物内制备镜片坯形的过程中形成流体镜片反应介质。从用于制备镜片坯形的一定体积的反应混合物中分离出镜片坯形和所粘附的流体镜片反应介质,可生成镜片坯件。另外,镜片坯形可通过移除大部分流体镜片反应介质或将大部分流体镜片反应介质转化成非流体复合材料而转化为不同的实体。
如本文所用的“反应混合物”或“RMM”(反应单体混合物)是指可被固化并交联或可被交联而形成眼科镜片的单体或预聚物材料。多个实施方案可包括镜片形成混合物,其中镜片形成混合物具有一种或多种添加剂,例如UV隔离剂、着色剂、光引发剂或催化剂以及眼科镜片,诸如接触镜片或眼内镜片,可能需要的其他添加剂。
如本文所用的“体素”是一种体积元,表示三维空间中规则格网上的值。但是,体素可看成三维的像素,其中像素代表二维图像数据而体素包含第三维。此外,其中体素常用于可视化以及医疗和科研数据分析,在本发明中,体素用于限定到达特定体积的反应混合物的光化辐射量的边界。以举例的方式,在本发明中,体素被认为存在于正形投影到二维模具表面的单层中,其中光化辐射可垂直地指向二维表面并以各体素的共同轴向尺度表示。例如,特定体积的反应混合物可以按768×768个体素交联或聚合。
如本文所用的“基于体素的镜片坯件”应指镜片坯件是使用基于体素的成形技术形成的镜片坯形。
如美国专利8,317,505中详细描述的,真正定制的镜片可使用基于体素的成形方法和技术而形成。如该专利中所述,该装置采用高度均匀的强度辐射,并在成形光学件180表面上的许多离散点处控制辐射到该成形光学件180(见图1)的表面上。成形光学件180被定位在一定体积的反应混合物内,并通过控制辐射到成形光学件的表面上来控制树脂在每个离散点处的固化深度,基本上使所期望的形状“生长”为抵靠成形光学件的光学质量凸形表面。
更具体地参考图1,成形装置100在功能上从光化辐射源诸如光源120开始,其中产生的光作为在限定的波长谱带中的光出现,但在强度和方向上具有一些空间变化。单元130为空间强度控制器或准直仪,可聚集、扩散以及在一些实施方案中使光平行,以形成强度高度均匀的光束140。此外,在一些实施方案中,光束140照射在DMD 110上,该器件将光束划分为强度像素,每个强度像素可被分配一个开或关的数字值。实际上,各像素上的反射镜仅反射两个光路之一中的光。“开”光路即150是导致光子行进到活性化学介质的光路。相反,在有些实施方案中,“关”状态包括沿着不同光路反射的光,其将位于描绘的部件116和117之间。该“关”光路将光子导向为照射在光束挡块115上,所述光束挡块115已经被小心地设计以吸收和捕集朝向它的任何光子。再来看“开”光路,此光路中导向的光实际包括设置成“开”值的可能许多不同的像素值,并且沿着对应于其像素位置的相当的单个光路空间导向。沿着各自光路的像素元件中的每个像素元件的时均强度可表示为在由DMD反射镜110限定的空间格网上的空间强度分布160。另选地,如果使用恒定的强度照射每个反射镜,则项160可表示空间时间暴露分布。
继续,在“开”状态的每个像素元件将具有沿着它们的光路150引导的光子。在一些实施方案中,光束可以通过聚焦元件进行聚焦。以举例的方式,图1中基于体素的系统100描绘了一个实施方案,其中将光路150成像,使得光路150以基本上垂直的方式照射在成形光学件180的表面上。该成像的光现在穿过成形光学件前进,并且进入一定体积的空间,该空间含有位于贮存器190中并围绕成形光学件180的反应混合物。在该体积中的光子可以被吸收,并在吸收它的分子中促成光化反应,从而导致在该一般附近的单体的聚合状态变化。通过选择性地控制在每个像素处照射的时间和/或强度,可控制贮存器190中的反应镜片混合物的深度固化(302,见图3),基本上在体素基础上提供对与成形光学件的凸形表面相邻而产生的形状的完全控制,从而形成镜片坯形。
通过这种一般方式,可理解基于体素成形的一个特定实施方案来进行活动。在现有技术中,例如在美国专利8,317,505中,详细描述了该实施方案及其另选方案的各种组件的各种附加细节。此外,虽然其中详细描述了DMD装置,但是可以使用任何合适的可选择性控制的光化辐射源。
本发明提供了一种新颖且有用的方法,其利用上文所述的基于体素成形的技术来提供用于将镜片特征集成到接触镜片中的新颖和改进的方法。
现在参照图2,下文将详细描述当前公开的方法,具体地讲,出于多种目的中的任何一种,包括创建基准标记物或任何其他美容图案、镜片识别标记或其他目的,将荧光素镜片特征选择性地集成到接触镜片中或接触镜片上。在一个优选的实施方案中,利用自由形式技术和方法,如第一步骤202,通过将期望集成的材料结合到将形成期望镜片特征的接触镜片中或上,获得或形成第一反应混合物(“镜片特征反应混合物”)。在一个实施方案中,镜片特征反应混合物包括荧光剂,例如荧光素。
然后将镜片特征反应混合物放置于适当形状的贮存器302中(步骤202),并且随后将成形光学件180浸没(204)在镜片特征反应混合物302中,如图3中更详细所示。一旦正确浸没,则镜片特征反应混合物可在体素基础上以自由形式选择性地固化,以促进抵靠成形光学件180的凸形光学质量表面的镜片特征反应混合物的选择性聚合,从而形成期望镜片特征的形状和构型(步骤206)。
以体素为基础控制的选择性聚合可产生任何期望的镜片特征。例如,可创建简单的基准标记402、404,例如图4a所示的那些。图4b示出了可在光学区域内或外部的任何位置集成到接触镜片中或接触镜片上的示例性徽标406。可以创建任何这样的徽标,例如新颖的镜片(即,不一定具有矫正视力特性的镜片),该镜片具有任何种类的运动队徽标或大学徽标。另外,如图4c所示,任何美容图案408也可被集成到矫正或非矫正镜片中。图4d示出了具有示例性识别标记410的镜片。尽管所示标记为数字,但诸如条形码、数据矩阵等非数字标记或者此类标记的任何组合的镜片特征也可以使用本文所述的方法集成到镜片中。本领域的技术人员将很快认识到,可使用基于体素的自由成形技术来创建任何形状或构型的镜片特征。此外,尽管在附图中示出非圆形镜片作为示例性实施方案,但是可以使用任何合适的镜片形状,例如圆形或其他形状。
在一个优选的实施方案中,特别设计了镜片特征反应混合物的选择性聚合,以实现在期望位置的聚合厚度达到在最终产品中足够可见的任何期望厚度。此外,可在一个或多个镜片特征上选择性地实施不同厚度的聚合镜片特征反应混合物,来实现不同的视觉效果。
优选地,一旦完全移除成形光学件和至少部分聚合的镜片特征反应混合物,则不提供附加的稳定时间。相反,成形光学件立即浸没在包含第二反应混合物的第二贮存器(未单独示出,但与其性质相似的贮存器302示出于图3)中,其中在此示例中第二反应混合物将形成剩余镜片的材料(“镜片反应混合物”)210。在一个实施方案中,镜片反应混合物为依他菲康。
一旦正确浸没,则镜片反应混合物在体素基础上以自由形式选择性地聚合(212),如上文针对镜片特征反应混合物所述。聚合的镜片反应混合物以此方式在表面上生长,包括所有先前聚合和部分聚合的镜片特征反应混合物及其周围的混合物。在第二选择性聚合步骤(212)之后,将成形光学件从贮存器移除(214)、倒置(216),并且使其稳定(218)优选地持续四分钟。在稳定之后,将任何剩余的流体镜片反应混合物暴露于固定辐射(220)以形成最终成品接触镜片。
图5a和图5b为根据上述方法形成的示例性镜片的俯视图和剖面侧视图。镜片500包括光学质量凹形后表面502和与之相对的凸形前表面504,其中所述光学质量凹形后表面是在佩戴时与患者眼睛接触的表面以及在制造期间与成形光学件的凸形光学质量表面接触的表面。前表面和后表面沿着限定镜片的外周边的镜片边缘512接合在一起。所示实施方案包括为第一和第二标记或标记物506、508的镜片特征,在该示例中,标记由如上所述的荧光素混合物(或任何其他相容的墨水、颜料或染料)组成,并且旨在评估镜片在眼睛上的取向。如图5b和上文所示,第一标记506和第二标记508在第一选择性聚合步骤中由镜片特征反应混合物形成,并且从后表面502向内延伸到镜片中至预定深度,该深度在描述的选择性聚合步骤期间被控制。镜片510的其余部分由聚合的镜片反应混合物形成。当如本文所述进行选择性地聚合时,镜片反应混合物和镜片特征反应混合物形成一个互穿网络,该互穿网络为共价键合形成的连续镜片结构。这种成形技术可防止标记剂在水合等过程中层离或浸出。
本文所述的方法和所得产品在两侧上均具有光学质量表面的产品中具有集成在其中的镜片特征。许多之前已知的将标记应用到镜片表面的方法会对光学质量表面的完整性造成不利影响(并且从而影响光学质量表面的适用性和舒适性)。例如,划线等工艺或通过诸如喷墨印刷的单独工艺应用此类标记,会产生凹陷、凸起表面等未达最佳的质量表面。
采用在镜片内嵌入标记的其他已知方法在镜片层之间嵌入标记会对镜片的完整性产生不利影响,因为这些层更易于分离。相反,在通过本文所述的方法形成的镜片中,镜片特征高度集成并且与剩余的镜片材料共价键合,由于在初始选择性聚合步骤之后,镜片特征反应混合物未完全固化,而是松散地结合,并且因此在第二选择性聚合步骤期间与镜片反应性混合物相互作用以通过共价键化学连接。此外,根据本方法的选择性聚合不需要掩蔽或以任何其他类似的复杂技术来完成。
虽然上述实施方案将镜片特征放置在镜片的后表面(凹型光学表面)上,但本文所述的方法可轻松地适于将嵌入镜片内的镜片特征完全嵌入镜片内或放置在镜片的前表面(凸形表面)上。例如,在后一种示例中,简单地颠倒该过程,首先发生镜片反应混合物的选择性聚合,然后发生镜片特征反应混合物的选择性聚合。类似地,可引入第三步骤以完全嵌入镜片,其中在第一步骤中进行镜片反应混合物的选择性聚合反应,接着在一定体积的镜片特征反应混合物中进行选择性聚合,随后在一定体积的镜片反应混合物中再次进行选择性聚合的第三步骤。
虽然本文详细描述了具体的材料,但本领域的技术人员将容易认识到可根据本发明使用任何合适的镜片反应混合物和/或镜片特征反应混合物。例如,有机硅衍生物可用于镜片反应混合物,并且任何合适的有机染料等均可用于镜片特征反应混合物。类似地,虽然本文已结合附图描述了制造所描述的镜片的方法以及实施这些方法的示例性装置的示例性实施方案,但是应当理解本发明不限于那些明确的实施方案,并且在不背离本发明的保护范围和实质,且其仅由本文权利要求限定的情况下,本领域的技术人员在此可实现各种其他改变和修改。
Claims (32)
1.一种自由形式接触镜片,所述自由形式接触镜片包括:
具有凹形形状的后光学质量表面;
具有凸形形状的相对前表面,所述前表面和所述后表面在限定所述接触镜片的外周边的镜片边缘处接合;和
至少第一镜片特征,所述至少第一镜片特征具有预定形状并由第一聚合反应混合物构成,
其中所述接触镜片的其余部分由不同于所述第一聚合反应混合物的第二聚合反应混合物构成,并且其中所述第一聚合反应混合物和所述第二聚合反应混合物共价键合。
2.根据权利要求1所述的接触镜片,其中所述至少第一镜片特征从所述后光学表面延伸至所述接触镜片内的预定深度,并且其中所述至少第一镜片特征完全被所述第二聚合反应混合物围绕,而不是沿所述后表面。
3.根据权利要求1所述的接触镜片,其中所述至少第一镜片特征完全被所述第二聚合反应混合物围绕。
4.根据权利要求1所述的接触镜片,其中所述至少第一镜片特征从所述前表面延伸至所述接触镜片内的预定深度,并且其中所述至少第一镜片特征完全被所述第二聚合反应混合物围绕,而不是沿所述前表面。
5.根据权利要求1所述的接触镜片,其中所述第一反应混合物或所述第二反应混合物包括荧光材料。
6.根据权利要求5所述的接触镜片,其中所述荧光材料包含荧光素组分。
7.根据权利要求1所述的接触镜片,其中所述第一反应混合物或所述第二反应混合物包括有机染料。
8.根据权利要求1所述的接触镜片,其中所述第一反应混合物或所述第二反应混合物为依他菲康。
9.根据权利要求1所述的接触镜片,其中所述第一反应混合物或所述第二反应混合物是基于有机硅的。
10.根据权利要求1所述的接触镜片,其中所述至少第一镜片特征为基准标记物。
11.根据权利要求1所述的接触镜片,其中所述至少第一镜片特征为几何图案。
12.根据权利要求11所述的接触镜片,其中所述几何图案为图片。
13.根据权利要求11所述的接触镜片,其中所述几何图案为徽标。
14.根据权利要求11所述的接触镜片,其中所述几何图案为数字标记。
15.根据权利要求11所述的接触镜片,其中所述几何图案为条形码。
16.根据权利要求11所述的接触镜片,其中所述几何图案为字母数字图案。
17.根据权利要求1所述的接触镜片,其中所述至少一个镜片特征被定位在所述镜片的光学区域之外。
18.一种形成具有至少一个镜片特征的接触镜片的方法,所述方法包括:
获得镜片特征反应混合物和与所述镜片特征反应混合物不同的镜片反应混合物;
将成形光学件的至少凸形光学质量表面浸没在包含所述镜片特征反应混合物的贮存器中,所述凸形光学质量表面限定所述接触镜片的后表面;
施加光化辐射穿过所述成形光学件并进入镜片特征反应混合物的所述贮存器中;
选择性地控制所述施加的光化辐射以在体素基础上沿着所述成形光学件的至少第一预定部分选择性地聚合或部分聚合所述镜片特征反应混合物的部分;
从所述镜片特征反应混合物的所述贮存器移除所述成形光学件;
将所述成形光学件的至少所述凸形光学质量表面和粘附的镜片特征反应混合物浸没在所述镜片反应混合物的贮存器中;
施加光化辐射穿过所述成形光学件并进入所述镜片反应混合物的所述贮存器中;
选择性地控制所述施加的光化辐射以在体素基础上选择性地聚合或部分聚合所述镜片反应混合物的部分,其中所述选择性聚合或部分聚合的镜片反应混合物完全围绕所述聚合或部分聚合的镜片特征反应混合物,而不是与所述成形光学件的所述预定部分相邻;
从所述镜片反应混合物移除所述成形光学件;
施加固定辐射以形成所述接触镜片。
19.根据权利要求18所述的方法,其中所述镜片特征反应混合物与所述镜片反应混合物共价键合。
20.根据权利要求19所述的方法,其中所述镜片特征反应混合物包括荧光材料。
21.根据权利要求20所述的方法,其中所述荧光材料包含荧光素组分。
22.根据权利要求19所述的方法,其中所述镜片特征反应混合物包括有机染料。
23.根据权利要求19所述的方法,其中所述镜片反应混合物为依他菲康。
24.根据权利要求19所述的方法,其中所述镜片反应混合物是基于有机硅的。
25.根据权利要求19所述的方法,其中所述选择性地聚合的镜片特征反应混合物形成预定形状。
26.根据权利要求25所述的方法,其中所述预定形状为基准标记物。
27.根据权利要求25所述的方法,其中所述预定形状为几何图案。
28.根据权利要求27所述的方法,其中所述几何图案为图片。
29.根据权利要求27所述的方法,其中所述几何图案为徽标。
30.根据权利要求27所述的方法,其中所述几何图案为数字标记。
31.根据权利要求27所述的方法,其中所述几何图案为条形码。
32.根据权利要求27所述的方法,其中所述几何图案为字母数字图案。
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2015
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2016
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- 2016-12-14 RU RU2018122951A patent/RU2733094C2/ru active
- 2016-12-14 KR KR1020187019743A patent/KR20180095850A/ko not_active Application Discontinuation
- 2016-12-14 SG SG11201803885WA patent/SG11201803885WA/en unknown
- 2016-12-14 JP JP2018531651A patent/JP6843865B2/ja active Active
- 2016-12-14 WO PCT/US2016/066626 patent/WO2017106322A1/en active Application Filing
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CA3008806A1 (en) | 2017-06-22 |
US10359643B2 (en) | 2019-07-23 |
US10401647B2 (en) | 2019-09-03 |
CN108431675B (zh) | 2020-09-08 |
SG11201803885WA (en) | 2018-07-30 |
JP6843865B2 (ja) | 2021-03-17 |
EP3391130A1 (en) | 2018-10-24 |
US20170176771A1 (en) | 2017-06-22 |
RU2733094C2 (ru) | 2020-09-29 |
JP2019500653A (ja) | 2019-01-10 |
RU2018122951A (ru) | 2020-01-20 |
KR20180095850A (ko) | 2018-08-28 |
US20170219845A1 (en) | 2017-08-03 |
RU2018122951A3 (zh) | 2020-01-23 |
WO2017106322A1 (en) | 2017-06-22 |
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