公开(公告)号：US20110080554A1

公开(公告)日：2011-04-07

申请号：US12897033

申请日：2010-10-04

Applicant: Yasuo TOKO

Inventor： Yasuo TOKO

IPC: G02F1/13

CPC classification number: G02F1/29 ,  F21S41/645 ,  G02F1/13471

Abstract: A light emitting apparatus comprises a lamination of a first and a second light deflecting liquid crystal cells, a voltage applying device applying voltages to the light deflecting liquid crystal cells and an optical system irradiating incident light to the first light deflecting liquid crystal cell. Each cell comprises a prism layer having a prism extending in a predetermined direction, an alignment film formed on the prism layer and a liquid crystal layer having liquid crystal molecules. Long axis directions of the liquid crystal molecules are oriented in the predetermined direction on an interface between the alignment film and liquid crystal layer in the first cell and in a direction orthogonal to the predetermined direction in the second cell. The liquid crystal cells can change a course of light by deflecting both polarized light components of incident light.

Abstract translation: 发光装置包括第一和第二光偏转液晶单元的叠层，向光偏转液晶单元施加电压的电压施加装置和向第一光偏转液晶单元照射入射光的光学系统。 每个单元包括具有沿预定方向延伸的棱镜的棱镜层，形成在棱镜层上的取向膜和具有液晶分子的液晶层。 液晶分子的长轴方向在第一单元中的取向膜和液晶层与第二单元中与规定方向正交的方向的界面上沿规定方向取向。 液晶单元可以通过偏转入射光的偏振光分量来改变光线的过程。

公开(公告)号：US20130038943A1

公开(公告)日：2013-02-14

申请号：US13566015

申请日：2012-08-03

Applicant: Yasuo TOKO ,  Tatsuya SAITO ,  Taiju TAKAHASHI

Inventor： Yasuo TOKO ,  Tatsuya SAITO ,  Taiju TAKAHASHI

IPC: G02B3/12

CPC classification number: G02B26/005 ,  G09G3/348

Abstract: To realize a memory effect in an optical device using the electro wetting effect. An optical device includes: first and second substrates placed opposite each other; a partition provided therebetween; a first electrode provided on one side of the first substrate, at least a part thereof overlapping with a region surrounded by the partition in a plan view; second and third electrodes provided on one side of the second substrate and which are respectively placed opposite the first electrode across the region surrounded by the partition; a smoothing layer provided on one side of the second substrate and which covers the second and third electrodes; and first and second fluid, which are incompatible, disposed in the region surrounded by the partition. The first fluid is made of a liquid body possessing polarity or conductivity, and the second fluid is made of a liquid body containing a liquid-crystalline material.

Abstract translation: 在使用电润湿效果的光学装置中实现记忆效应。 光学装置包括：彼此相对放置的第一和第二基板; 设置在其间的隔板; 设置在所述第一基板的一侧上的第一电极，其至少一部分在俯视图中与由所述隔壁包围的区域重叠; 第二电极和第三电极，设置在第二基板的一侧上，并且分别与由隔板包围的区域相对地设置在第一电极的两侧; 平滑层，设置在所述第二基板的一侧并且覆盖所述第二和第三电极; 以及不对称的第一和第二流体设置在由隔板包围的区域中。 第一流体由具有极性或导电性的液体制成，第二流体由含有液晶材料的液体制成。

公开(公告)号：US20110234572A1

公开(公告)日：2011-09-29

申请号：US13071614

申请日：2011-03-25

Applicant: Yasuo TOKO

Inventor： Yasuo TOKO

IPC: G09G5/00

CPC classification number: G02F1/29 ,  G02F1/133371 ,  G02F1/292 ,  G02F2001/13793

Abstract: A light deflecting apparatus includes first and second light deflecting liquid crystal cells, each corresponding to each eye of a user and each comprising a liquid crystal layer including liquid crystal molecules with positive dielectric anisotropy and exhibiting a cholesteric blue phase when no voltage is applied, a pair of transparent substrates sandwiching the liquid crystal layer, a pair of transparent electrodes each being formed above each transparent substrate, a prism layer formed above one of the transparent substrates, and a driving device switching between a first state wherein the first and the second light deflecting liquid crystal cells are respectively in a homeotropic phase and a cholesteric blue phase, and a second state wherein the first and the second light deflecting liquid crystal cells are respectively in a cholesteric blue phase and a homeotropic phase.

Abstract translation: 光偏转装置包括第一和第二光偏转液晶单元，每个液晶单元对应于用户的每个眼睛，每个包括具有正介电各向异性的液晶分子的液晶层，并且当不施加电压时呈现胆甾醇蓝相; 夹着液晶层的一对透明基板，在每个透明基板上形成的一对透明电极，形成在透明基板的一个上方的棱镜层，以及在第一和第二光的第一状态之间切换的驱动装置 偏转液晶单元分别处于垂直相和胆甾醇蓝相，第二状态是第一和第二光偏转液晶单元分别处于胆甾型蓝相和垂直相。

公开(公告)号：US20080303984A1

公开(公告)日：2008-12-11

申请号：US12131317

申请日：2008-06-02

Applicant: Yasuo TOKO

Inventor： Yasuo TOKO

IPC: G02F1/133

CPC classification number: G02F1/133382 ,  G02F1/133603 ,  G02F2201/083 ,  G02F2203/11

Abstract: A liquid crystal display device comprises: a liquid crystal display element comprising a pair of glass substrates facing to each other, transparent electrode patterns, each transparent electrode pattern being formed on a facing surface of each one of said pair of glass substrates film structures, each film structure including an oriented film and being formed on each one of said pair of glass substrates with covering said transparent electrode, and a liquid crystal layer held between the pair of glass substrates; and a light source that can radiate near infrared rays to said liquid crystal display element, and wherein at least one of said liquid crystal layer and said film structures include near infrared ray absorption material. A response time of the liquid crystal display device can be improved at a low temperature.

Abstract translation: 液晶显示装置包括：液晶显示元件，包括一对彼此面对的玻璃基板，透明电极图案，每个透明电极图案形成在所述一对玻璃基板膜结构中的每一个的相对表面上，每个 膜结构，其包括取向膜，并且形成在所述一对玻璃基板的每一个上，覆盖所述透明电极;以及液晶层，保持在所述一对玻璃基板之间; 以及可以将近红外线照射到所述液晶显示元件的光源，并且其中所述液晶层和所述膜结构中的至少一个包括近红外线吸收材料。 可以在低温下提高液晶显示装置的响应时间。