发明名称 |
Liquid crystal display device |
摘要 |
The liquid crystal display device of the present invention can prevent the generation of the frame-like brightness difference at a portion which surrounds a light transmitting region. A pixel region formed over one substrate SUB 1 which constitutes a liquid crystal display device includes a light transmitting region LTA which allows transmitting of light and a light reflecting region LRA which allows reflection of light. The light transmitting region LTA includes a first pixel electrode TPX formed of a conductive layer having the light transmitting property, while the light reflecting region LRA is formed of a second pixel electrode RPX formed of a conductive film having the non-light-transmitting property. A holding capacitance electrode CT which is connected to a holding capacitance line CL is formed below the second pixel electrode RPX. The holding capacitance electrode is formed of a material having light shielding property and is arranged such that the holding capacitance electrode is overlapped to a boundary portion between the light transmitting region LTA and the light reflecting region LRA, whereby the generation of the frame-like brightness difference at the portion which surrounds the light transmitting region LTA can be prevented.
|
申请公布号 |
US7298430(B2) |
申请公布日期 |
2007.11.20 |
申请号 |
US20040760394 |
申请日期 |
2004.01.21 |
申请人 |
HITACHI DISPLAYS, LTD. |
发明人 |
NISHINO TOMONORI;HIKIBA MASAYUKI;ANNO KOUICHI |
分类号 |
G02F1/1343;G02F1/1335;G02F1/1362;G02F1/1368 |
主分类号 |
G02F1/1343 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|