发明名称 |
Liquid crystal display device |
摘要 |
It is an object to provide a display having high visibility and a transflective type liquid crystal display device having a reflection electrode having a concavo-convex structure formed without especially increasing the process. During manufacturing a transflective liquid crystal display device, a reflection electrode of a plurality of irregularly arranged island-like patterns and a transparent electrode of a transparent conductive film are layered in forming an electrode having transparent and reflection electrodes thereby having a concavo-convex form to enhance the scattering ability of light and hence the visibility of display. Furthermore, because the plurality of irregularly arranged island-like patterns can be formed simultaneous with an interconnection, a concavo-convex structure can be formed during the manufacturing process without especially increasing the patterning process only for forming a concavo-convex structure. It is accordingly possible to greatly reduce cost and improve productivity. |
申请公布号 |
US7053969(B2) |
申请公布日期 |
2006.05.30 |
申请号 |
US20030374999 |
申请日期 |
2003.02.28 |
申请人 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
YAMAZAKI SHUNPEI;EGUCHI SHINGO;SHIONOIRI YUTAKA;FUJIMOTO ETSUKO |
分类号 |
G02F1/136;G02F1/1335;G02F1/1343;H01L21/3205;H01L21/336;H01L29/786 |
主分类号 |
G02F1/136 |
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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