发明名称 ACTIVE MATRIX DISPLAY DEVICE
摘要 <p>PROBLEM TO BE SOLVED: To suppress fatal defects due to a leak, etc., resulting from a defect of a TFT even in case of pattern deviation at the time of contact hole formation and to suppress the defects without decreasing the aperture rate of the display device. SOLUTION: An inorganic insulating film 110 is formed covering the entire surface of an organic insulating film 10, and a contact hole for connecting a pixel electrode 11 to a drain electrode 8 is formed so as to have a size smaller than that of a contact hole formed on the insulating film 10. The contact hole is formed on the drain electrode 8 other than on an n<+> Si layer 9. Further, the contact hole is formed nearby a TFT(thin film transistor) in a pixel area.</p>
申请公布号 JPH11326941(A) 申请公布日期 1999.11.26
申请号 JP19990117476 申请日期 1999.04.26
申请人 SHARP CORP 发明人 NISHIMURA KENICHI;TANAKA HIROHISA;HISHIDA TADANORI
分类号 G02F1/136;G02F1/1368;H01L29/786;(IPC1-7):G02F1/136 主分类号 G02F1/136
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