公开(公告)号：US20150146134A1

公开(公告)日：2015-05-28

申请号：US14278002

申请日：2014-05-15

Applicant: Electronics and Telecommunications Research Institute

Inventor： Gi Heon KIM ,  Won Jae LEE ,  Chul Am KIM ,  Hojun RYU

IPC: C09K19/60 ,  G02F1/1335

CPC classification number: C09K19/60 ,  C09K19/603 ,  C09K2019/546 ,  G02F1/13718

Abstract: Provided are a liquid crystal display device and a liquid crystal display device including the same. The liquid crystal display device includes a first substrate, a second substrate facing and separated from the first substrate, a liquid crystal layer disposed between the first and second substrates, and a light source providing light to the liquid crystal layer. The liquid crystal layer includes cholesteric liquid crystal and a dichromic dye. The cholesteric liquid crystal includes nematic liquid crystal and an optically active material, and selectively reflects light having a certain wavelength, and the dichromic dye transmits light selectively reflected from the cholesteric liquid crystal. An amount of the dichromic dye is about 0.01 to about 10 wt % based on a total amount of the liquid crystal layer.

Abstract translation: 提供一种液晶显示装置和包括该液晶显示装置的液晶显示装置。 液晶显示装置包括第一基板，面对第一基板的第二基板和与第一基板分离的第二基板，配置在第一基板和第二基板之间的液晶层和向液晶层提供光的光源。 液晶层包括胆甾型液晶和二色染料。 胆甾型液晶包括向列液晶和光学活性材料，并选择性地反射具有一定波长的光，并且二色染料透射从胆甾型液晶选择性反射的光。 重铬酸染料的量相对于液晶层的总量为约0.01〜约10重量％。

公开(公告)号：US20130278990A1

公开(公告)日：2013-10-24

申请号：US13737904

申请日：2013-01-09

Applicant: Electronics and Telecommunications Research Institute

Inventor： Gi Heon KIM

IPC: G02B26/00

CPC classification number: G02B26/005 ,  G02B26/004 ,  G02B26/02 ,  G02F1/07 ,  G09G3/28 ,  G09G3/348

Abstract: Electro-wetting display devices are disclosed. The electro-wetting display may include an upper structure and a lower structure opposite to each other, a hydrophobic insulating layer covering a bottom surface of the upper structure, hydrophilic partitions disposed between the hydrophobic insulating layer and the lower structure to define pixel regions, and a colorless conductive fluid and a colored non-conductive fluid filling each of the pixel regions. A specific gravity of the colored non-conductive fluid may be smaller than a specific gravity of the colorless conductive fluid.

Abstract translation: 公开了电润湿显示装置。 电润湿显示器可以包括彼此相对的上部结构和下部结构，覆盖上部结构的底表面的疏水性绝缘层，设置在疏水性绝缘层和下部结构之间以限定像素区域的亲水隔板，以及 无色导电流体和填充每个像素区域的着色非导电流体。 着色非导电流体的比重可以小于无色导电流体的比重。