基本信息:
- 专利标题： 액정표시장치
- 专利标题（英）：Liquid Crystal Display Device
- 专利标题（中）：液晶显示器
- 申请号：KR1020170012199 申请日：2017-01-25
- 公开(公告)号：KR1020170101777A 公开(公告)日：2017-09-06
- 发明人： 이휘득 , 차동훈 , 고마쓰,히로시 , 히라키,카츠요시 , 나카야,히데오
- 申请人： 엘지디스플레이 주식회사
- 申请人地址： 서울특별시 영등포구 여의대로 ***(여의도동)
- 专利权人： 엘지디스플레이 주식회사
- 当前专利权人： 엘지디스플레이 주식회사
- 当前专利权人地址： 서울특별시 영등포구 여의대로 ***(여의도동)
- 代理人： 특허법인네이트
- 优先权： JPJP-P-2016-036741 2016-02-29
- 主分类号： G02F1/1347
- IPC分类号： G02F1/1347 ; G02F1/1333 ; G02F1/1335 ; G02F1/1362
The present invention will be problems to obtain a liquid crystal display device capable of improving display quality by reducing the moiré at the same time to ensure a high transmittance.
The liquid crystal display device of the present invention, a backlight with, as the first liquid crystal panel which is located at an upper side of the back light, and a second liquid crystal panel positioned between the backlight and the first liquid crystal panel, wherein the first and second each liquid crystal panel, the display surface side upper glass substrate and the back light side having a lower glass substrate, the upper glass substrate in the first liquid crystal panel has a color filter and a black matrix, the top glass from the second liquid crystal panel the substrate, a black matrix is formed only in a region corresponding to the thin film transistor channel formed in the lower glass substrate.
公开/授权文献:
- KR101947072B1 액정표시장치 公开/授权日：2019-02-12
信息查询:
EspacenetIPC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 |
| --------------G02F1/1333 | ....构造上的设备 |
| ----------------G02F1/1347 | .....液晶层或液晶单元的排列，其中一个光束的最终状况由二层或多层或单元的效应的叠加来实现 |