发明名称 |
ACTIVE MATRIX SUBSTRATE AND DISPLAY DEVICE |
摘要 |
The active matrix substrate of the invention includes: a storage capacitor formed on a board; a first insulating layer formed on the storage capacitor; a semiconductor layer formed above the storage capacitor via the first insulating layer: a gate insulating layer formed on the semiconductor layer; a gate electrode layer including a gate electrode formed above the semiconductor layer via the gate insulating layer; a second insulating layer covering the gate electrode layer and the semiconductor layer; a first light-shielding layer formed above the semiconductor layer via the second insulating layer to cover at least a channel region of the semiconductor layer; a third insulating layer formed on the first light-shielding layer; a source electrode layer including source and drain electrodes formed on the third insulating layer; a fourth insulating layer formed on the source electrode layer; and a pixel electrode formed on the fourth insulating layer and electrically connected to the drain electrode. The first light-shielding layer is conductive and has a drain-side light-shielding portion electrically connected to one of a pair of electrodes of the storage capacitor and also to the drain electrode. |
申请公布号 |
KR100540106(B1) |
申请公布日期 |
2006.01.11 |
申请号 |
KR20030075368 |
申请日期 |
2003.10.28 |
申请人 |
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发明人 |
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分类号 |
G02F1/133;G02F1/1335;G02F1/1362;G02F1/1368;G09F9/30;H01L27/12;H01L27/13;H01L29/786 |
主分类号 |
G02F1/133 |
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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