发明名称 |
Array substrate and method thereof for liquid crystal display device |
摘要 |
An array substrate of the present invention includes a storage capacitor that has a storage-on-gate structure. One embodiment of the present invention discloses the array substrate having a metal island pattern on the substrate beneath a drain electrode. The metal island pattern is disposed beneath a drain contact hole through which a pixel electrode contacts the drain electrode. Since the metal island pattern has the same thickness as the gate line, the passivation layer can have the same height both in a drain region and in a storage region. Over-etching is minimized with the passivation layer in the drain and storage region having the same uniform thickness.
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申请公布号 |
US6917394(B2) |
申请公布日期 |
2005.07.12 |
申请号 |
US20020228329 |
申请日期 |
2002.08.27 |
申请人 |
LG.PHILIPS LCD CO., LTD. |
发明人 |
SONG SANG-MOO;KWAK DONG-YEUNG;SOHN SE-IL |
分类号 |
G02F1/1333;G02F1/1362;(IPC1-7):G02F1/113;G02F1/134 |
主分类号 |
G02F1/1333 |
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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