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 代理人
主权项
地址