发明名称 |
LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MAKING SAME |
摘要 |
A display device including a thin film transistor having a semiconductor layer comprising an i-type semiconductor and an impurity doped semiconductor laminated over a first insulating film, a first electrode formed over the semiconductor layer, and a second electrode formed by a part of a data line. A second insulating film is formed over the data line and the transistor and a third electrode is formed over the second insulating film and overlapped with a gate line. In a cross section of an end portion of the first electrode in a direction of a length of a channel, the impurity doped semiconductor extends a minimum distance of 0.2 μm beyond the first electrode in the direction of a length of a channel of the transistor and the i-type semiconductor extends beyond the impurity doped semiconductor in the direction of a length of a channel. |
申请公布号 |
US2012140137(A1) |
申请公布日期 |
2012.06.07 |
申请号 |
US201113308684 |
申请日期 |
2011.12.01 |
申请人 |
ONO KIKUO;TANAKA MASAHIRO;NAKAYOSHI YOSHIAKI;SUZUKI NOBUYUKI |
发明人 |
ONO KIKUO;TANAKA MASAHIRO;NAKAYOSHI YOSHIAKI;SUZUKI NOBUYUKI |
分类号 |
G02F1/1343;G02F1/136;G02F1/13;G02F1/1345;G02F1/1362;G02F1/1368;H01L29/786 |
主分类号 |
G02F1/1343 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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