发明名称 液晶表示装置
摘要 In a conventional liquid crystal display panel using a metallic film as a light shielding mask of a color filter, there arose a problem in that a parasitic capacitor with the other wiring is generated to often cause a delay in signal. Further, there arose a problem in that, if an organic film containing a black pigment is used as the light shielding film of the color filter, the manufacturing step thereof increases. In the present invention, lamination films of colored layers consisting of two layers (lamination film of a red-colored layer and a blue-colored layer, or lamination film of a red-colored layer and a green-colored layer) are formed on an opposing substrate as light shielding portions so as to overlap with TFTs on a device substrate without forming a light-shielding mask (black matrix).
申请公布号 JP5764728(B2) 申请公布日期 2015.08.19
申请号 JP20150094507 申请日期 2015.05.05
申请人 株式会社半導体エネルギー研究所 发明人 山崎 舜平;後藤 裕吾
分类号 G02F1/1335;G02F1/1368 主分类号 G02F1/1335
代理机构 代理人
主权项
地址