公开(公告)号：US20140076845A1

公开(公告)日：2014-03-20

申请号：US14026173

申请日：2013-09-13

Applicant: LensVector, Inc.

Inventor： Michael J. NYSTROM ,  Viktor KONOVALOV ,  Rubin MA ,  Amir TORK ,  Aram BAGRAMYAN ,  Vladimir PRESNIAKOV

IPC: G02F1/1343

CPC classification number: G02F1/13439 ,  G02F1/133351 ,  G02F1/134309 ,  G02F1/1345 ,  G02F1/1347 ,  G02F2001/133302 ,  G02F2001/294 ,  G02F2201/42 ,  G02F2202/28

Abstract: A tunable liquid crystal optical device defining an optical aperture and having a layered structure. The device includes a film electrode formed on a surface of a first substrate and covered by a second substrate, and a contact structure filling a volume within the layered structure and contacting the film electrode. The contact structure is located outside of the optical aperture and provides an electrical connection surface much larger than a thickness of the film electrode, such that reliable electrical connections may be made to the electrode, particularly in the context of wafer scale manufacturing of such a device.

Abstract translation: 一种限定光学孔径并具有层状结构的可调谐液晶光学器件。 该器件包括形成在第一衬底的表面上并被第二衬底覆盖的膜电极，以及填充层状结构内的体积并使膜电极接触的接触结构。 接触结构位于光学孔的外侧，并且提供比膜电极的厚度大得多的电连接表面，使得可以对电极进行可靠的电连接，特别是在这种器件的晶片尺寸制造的上下文中 。