发明名称 DISPLAY DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a display device having a good yield with a small number of masks by simultaneously forming a thin film transistor and a terminal connection part in an active-matrix substrate. <P>SOLUTION: In the display device including a pixel part and an external input terminal, the pixel part includes a TFT including a gate electrode, a semiconductor film, an insulating film formed on the gate electrode, and an electrode electrically connected to the semiconductor film on the insulating film, and the external input terminal includes a first wiring formed on a layer the same as the gate electrode, a second wiring formed on a layer the same as the electrode and connected to the first wiring via a contact hole formed in the insulating film, a transparent conductive film connected to the second wiring and formed on the second wiring, and a flexible printed wiring board electrically connected to the transparent conductive film at a position in which the second wiring is connected to the transparent conductive film. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011141552(A) 申请公布日期 2011.07.21
申请号 JP20110020285 申请日期 2011.02.02
申请人 SEMICONDUCTOR ENERGY LAB CO LTD 发明人 YAMAZAKI SHUNPEI;KOYAMA JUN
分类号 G02F1/136;G09F9/30;G02F1/1345;G02F1/1362;G02F1/1368;G09F9/00;H01L21/77;H01L21/84;H01L27/12;H01L29/786;H04N5/66 主分类号 G02F1/136
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