![LIQUID-CRYSTAL DISPLAY ELEMENT](/ep/2016/09/21/EP3070520A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: LIQUID-CRYSTAL DISPLAY ELEMENT
- 专利标题(中):液晶显示元件
- 申请号:EP14861936.4 申请日:2014-11-04
- 公开(公告)号:EP3070520A1 公开(公告)日:2016-09-21
- 发明人: OGAWA Shinji , IWASHITA Yoshinori
- 申请人: DIC Corporation
- 申请人地址: 35-58, Sakashita 3-chome Itabashi-ku Tokyo 174-8520 JP
- 专利权人: DIC Corporation
- 当前专利权人: DIC Corporation
- 当前专利权人地址: 35-58, Sakashita 3-chome Itabashi-ku Tokyo 174-8520 JP
- 代理机构: Adam, Holger
- 优先权: JP2013233958 20131112
- 国际公布: WO2015072368 20150521
- 主分类号: G02F1/1368
- IPC分类号: G02F1/1368 ; C09K19/12 ; C09K19/30 ; C09K19/32 ; C09K19/38 ; C09K19/42 ; C09K19/54 ; G02F1/13
摘要:
Provided is a liquid crystal display device including first and second opposing substrates, a liquid crystal layer containing a liquid crystal composition between the first and second substrates, a plurality of gate lines and data lines arranged in a matrix on the first substrate, thin-film transistors disposed at intersections of the gate lines and the data lines, and pixel electrodes that are driven by the transistors and that are made of a transparent conductive material. Each thin-film transistor includes a gate electrode, an oxide semiconductor layer disposed over the gate electrode with an insulating layer therebetween, and source and drain electrodes electrically connected to the oxide semiconductor layer. The liquid crystal composition contains at least one compound selected from the group consisting of compounds represented by general formulas (LC1) and (LC2) and at least one compound selected from the group consisting of compounds represented by general formulas (II-a) to (II-f).
摘要(中):
提供一种液晶显示装置,其包括:第一和第二相对基板;在第一和第二基板之间包含液晶组合物的液晶层;在第一基板上排列成矩阵的多条栅极线和数据线;薄膜 设置在栅极线和数据线的交叉处的晶体管,以及由晶体管驱动并且由透明导电材料制成的像素电极。 每个薄膜晶体管包括栅电极,设置在栅电极之上且其间具有绝缘层的氧化物半导体层以及电连接到氧化物半导体层的源电极和漏电极。 该液晶组合物含有选自通式(LC1)和(LC2)所示的化合物中的至少一种化合物和选自通式(II-a)〜(II-a)所示的化合物中的至少一种化合物, II-F)。
公开/授权文献:
- EP3070520B1 LIQUID-CRYSTAL DISPLAY ELEMENT 公开/授权日:2019-02-27
IPC结构图谱:
G | 物理 |
--G02 | 光学 |
----G02F | 用于控制光的强度、颜色、相位、偏振或方向的器件或装置,例如转换、选通、调制或解调,上述器件或装置的光学操作是通过改变器件或装置的介质的光学性质来修改的;用于上述操作的技术或工艺;变频;非线性光学;光学逻辑元件;光学模拟/数字转换器 |
------G02F1/00 | 控制来自独立光源的光的强度、颜色、相位、偏振或方向的器件或装置,例如,转换、选通或调制;非线性光学 |
--------G02F1/01 | .对强度、相位、偏振或颜色的控制 |
----------G02F1/09 | ..基于磁—光元件的,例如,呈现法拉第效应的 |
------------G02F1/133 | ...构造上的设备;液晶单元的工作;电路装置 |
--------------G02F1/136 | ....结构上与一半导体层或基片相结合的液晶单元,例如形成集成电路部分的液晶单元 |
----------------G02F1/1362 | .....有源矩阵寻址单元 |
------------------G02F1/1368 | ......其中开关元件为三电极装置 |