发明名称 Display device
摘要 In a reflection type liquid crystal panel, the flatness of a surface of a pixel electrode is secured. A drain electrode is extended to the lower portion of a reflecting pixel electrode. The drain electrode and an auxiliary capacitance electrode form an auxiliary capacitance. The drain electrode, a gate electrode, and a source wiring line exist, so that the roughness of the surface on which a resin layer is formed, is relaxed, and the securing of flatness by the resin layer is made easy. In this way, the reflecting pixel electrode can be formed on the flat surface.
申请公布号 US6225966(B1) 申请公布日期 2001.05.01
申请号 US19980046196 申请日期 1998.03.23
申请人 SEMICONDUCTOR ENERGY LABORATORY CO., LTD. 发明人 OHTANI HISAHI;OGATA YASUSHI;NISHI TAKESHI;SHIONOIRI YUTAKA
分类号 G02F1/136;G02F1/1362;G02F1/1368;(IPC1-7):G09G3/36 主分类号 G02F1/136
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