基本信息:
- 专利标题： VA型薄膜晶体管阵列基板及其制作方法
- 专利标题（英）：VA thin film transistor array substrate and manufacturing method thereof
- 申请号：CN201711175845.4 申请日：2017-11-22
- 公开(公告)号：CN107863320A 公开(公告)日：2018-03-30
- 发明人： 周志超 , 夏慧 , 陈梦
- 申请人： 深圳市华星光电半导体显示技术有限公司
- 申请人地址： 广东省深圳市光明新区公明街道塘明大道9-2号
- 专利权人： 深圳市华星光电半导体显示技术有限公司
- 当前专利权人： 深圳市华星光电半导体显示技术有限公司
- 当前专利权人地址： 广东省深圳市光明新区公明街道塘明大道9-2号
- 代理机构： 深圳市德力知识产权代理事务所
- 代理人： 林才桂; 闻盼盼
- 主分类号： H01L21/77
- IPC分类号： H01L21/77 ; H01L27/12 ; G02F1/1362 ; G02F1/1368
The invention provides a VA thin film transistor array substrate and a manufacturing method thereof. According to the manufacturing method of the VA thin film transistor array substrate of the invention, three pixel electrodes are formed in the same pixel, and the three pixel electrodes are connected with the same thin film transistor but on different structural layers, so that the three pixel electrodes differ in ability to drive a liquid crystal. The liquid crystal penetration rates of three regions in a pixel are adjusted through three pixel electrodes, so that the brightness of the pixel can be uniform when the pixel is viewed from different angles, and the angle of view of a VA liquid crystal display can be improved. According to the VA thin film transistor array substrate, three pixel electrodes are arranged in the same pixel, which is beneficial to enhancing the angle of view of a VA liquid crystal display.
公开/授权文献:
- CN107863320B VA型薄膜晶体管阵列基板及其制作方法 公开/授权日：2019-04-30