公开(公告)号：US20170075163A1

公开(公告)日：2017-03-16

申请号：US15308984

申请日：2015-05-04

Applicant: LensVector Inc.

Inventor： Tigran GALSTIAN ,  Aram BAGRAMYAN ,  Amir TORK ,  David YOON ,  Sergei YAKOVENKO

IPC: G02F1/1333 ,  G02F1/1341 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/1343

CPC classification number: G02F1/133377 ,  G02F1/1333 ,  G02F1/133351 ,  G02F1/1337 ,  G02F1/13394 ,  G02F1/1341 ,  G02F1/134309 ,  G02F1/13439 ,  G02F2001/13415

Abstract: An electro-optic device having at least one liquid crystal cell for providing spatially variable control of light includes: a pair of opposed substrates sandwiching a liquid crystal layer therebetween; a pair of electrodes for applying an electric field therebetween, each electrode being deposited on a corresponding substrate; and a liquid crystal reservoir wall defining a lateral extent of the liquid crystal layer between the substrates. The reservoir wall includes: a first bottom barrier deposited on a bottom one of the pair of substrates; and a second curable top barrier deposited on the top substrate outside the first barrier. The first barrier and second uncured barrier are configured to merge on contact to retain liquid crystal material inside the reservoir wall prior to curing the second barrier. Also, a method of wafer level manufacturing and assembly of a liquid crystal optical device.

Abstract translation: 具有至少一个用于提供空间可变光控制的液晶单元的电光装置包括：在其间夹着液晶层的一对相对基板; 用于在其间施加电场的一对电极，每个电极沉积在相应的衬底上; 以及限定液晶层在基板之间的横向范围的液晶储存器壁。 储存器壁包括：沉积在一对基板的底部上的第一底部阻挡层; 以及沉积在第一屏障外部的顶部基板上的第二可固化顶部阻挡层。 第一阻挡层和第二未固化屏障构造成在接触之后合并，以在固化第二屏障之前将液晶材料保持在储存器壁内。 另外，液晶光学器件的晶片级制造和组装的方法。