发明名称 Electro-optical device with light shielding portion comprising laminated colored layers, electrical equipment having the same, portable telephone having the same
摘要 An object of the present invention is to provide a pixel structure capable of shielding light between a TFT and a pixel without using a light shielding mask (black matrix) in an electro-optical display device. The present invention has a feature in that, as one of means for shielding light, a lamination film consisting of two colored layers (a lamination layer of a red-colored layer and a blue-colored layer) is formed on an opposing substrate as a light shielding portion so as to overlap with a TFT formed on a device electrode.
申请公布号 US7804552(B2) 申请公布日期 2010.09.28
申请号 US20010848642 申请日期 2001.05.03
申请人 SEMICONDUCTOR ENERGY LABORATORY CO., LTD. 发明人 YAMAZAKI SHUNPEI;GOTO YUUGO;KATSURA HIDEKI
分类号 G02F1/1343;G02F1/1335;G02F1/136;G02F1/1362;H01L21/336;H01L21/77;H01L21/84;H01L27/12;H01L27/146;H01L29/786 主分类号 G02F1/1343
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