发明名称 |
ELECTRO-OPTIC DEVICE AND ITS MANUFACTURING METHOD, AS WELL AS ELECTRONIC DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide an electro-optic device which can display a high-grade image by preventing incidence of light on a TFT. SOLUTION: The electro-optic device comprises scanning lines (3a) and data lines (6a) extending in a direction intersecting the scanning lines; TFTs (30) and pixel electrodes (9a) arranged to correspond to their intersection region; and storage capacitors (70) electrically connected thereto. Each storage capacitor is composed of the TFT, a lower electrode (71) electrically connected thereto, an upper electrode (300) arranged to face the same, and a dielectric film (75) held therebetween. The lower electrode has a stacked structure including at least a WSi (tungsten silicide) layer (711) and a conductive polysilicon layer (712). COPYRIGHT: (C)2004,JPO |
申请公布号 |
JP2004177594(A) |
申请公布日期 |
2004.06.24 |
申请号 |
JP20020342496 |
申请日期 |
2002.11.26 |
申请人 |
SEIKO EPSON CORP |
发明人 |
TAKAHARA KENICHI;TSUNEKAWA YOSHIFUMI |
分类号 |
G02F1/1333;G02F1/1345;G02F1/1365;G09F9/30;H01L51/50;H05B33/14;(IPC1-7):G09F9/30;G02F1/133;G02F1/136;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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