发明名称 |
LIQUID CRYSTAL DISPLAY APPARATUS |
摘要 |
A liquid crystal display element includes a thin-film transistor in which one of source and drain electrodes is connected to a pixel electrode, and an auxiliary capacitance electrode that forms an auxiliary capacitance together with the pixel electrode and at least partially overlaps with the thin-film transistor. The thin-film transistor includes a semiconductor layer, an anti-etching layer that is arranged in contact with the semiconductor layer and made of an insulative material, and a gate electrode that is arranged to interpose the semiconductor layer between the gate electrode itself and the anti-etching layer. A region in the auxiliary capacitance electrode that overlaps with the gate electrode has a length in a direction parallel to a channel length direction of the thin-film transistor that is shorter than a length of the gate electrode in this direction and longer than a length of the anti-etching layer in this direction. |
申请公布号 |
US2011310340(A1) |
申请公布日期 |
2011.12.22 |
申请号 |
US201113159669 |
申请日期 |
2011.06.14 |
申请人 |
NAKAMURA YAYOI;SHIMOMAKI SHINICHI;CASIO COMPUTER CO., LTD. |
发明人 |
NAKAMURA YAYOI;SHIMOMAKI SHINICHI |
分类号 |
G02F1/1343 |
主分类号 |
G02F1/1343 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|