发明名称 |
Method for aligning polarizer and rubbing axes in a fringe field switching liquid crystal display device |
摘要 |
Disclosure is a method for asymmetrically aligning polarizer and rubbing axes of a fringe field switching liquid crystal display, which removes a ghost image and a rubbing mura, caused by an electric field applied to a panel under a low gray scale and dark state, by twisting an optical axis of a polarizer plate and rubbing optical axes of upper and lower plates. The Disclosure aligns polarizer and rubbing axes of a lower plate into which polarizing light is incident in such a manner that an angle formed between the polarizer and rubbing axes is a first predetermined angle and aligns polarizer and rubbing axes of an upper plate through which the polarizing light passes via a liquid crystal in such a manner that an angle formed between the polarizer and rubbing axes is a second predetermined angle.
|
申请公布号 |
US7161649(B2) |
申请公布日期 |
2007.01.09 |
申请号 |
US20040939760 |
申请日期 |
2004.09.13 |
申请人 |
BOE HYDIS TECHNOLOGY CO., LTD. |
发明人 |
LEE KYUNG HA;KIM KWI HYUN |
分类号 |
G02F1/1337;G02F1/1343;G02F1/133;G02F1/1335 |
主分类号 |
G02F1/1337 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|