发明名称 |
Reflection type display device using a light shading film with a light shading material evenly dispersed throughout |
摘要 |
Among insulating layers for insulating and separating first wiring lines, second wiring lines, and pixel electrodes constituting a reflection type display device, at least one layer is made of an insulating film in which a carbon-based material or a pigment is dispersed. By this structure, a conventional step of forming a black mask can be greatly simplified.
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申请公布号 |
US7176993(B2) |
申请公布日期 |
2007.02.13 |
申请号 |
US20020115187 |
申请日期 |
2002.04.02 |
申请人 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
FUKUNAGA TAKESHI |
分类号 |
G02F1/1333;G02F1/136;G02F1/1335;G02F1/1362;G02F1/1368;H01L21/336;H01L29/04;H01L29/786 |
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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