发明名称 DISPLAY
摘要 PROBLEM TO BE SOLVED: To provide a display having a thin-film transistor whose off leakage current is reduced. SOLUTION: The display has the thin-film transistor formed on a substrate where a display part is formed. The thin-film transistor has a gate electrode, a gate insulating film formed covering the gate electrode, an island-shaped semiconductor layer formed on an upper surface of the gate insulating film to overlap the gate electrode without projecting from the gate electrode in plan view, an insulating film formed covering the semiconductor layer, and a pair of electrodes electrically connected to the semiconductor layer through a pair of through-holes bored in the insulating film. The semiconductor layer includes a sequential laminate of a crystalline semiconductor layer and an amorphous semiconductor layer, and the electrodes each comprise a sequential laminate of a semiconductor layer and a metal layer. COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010129859(A) 申请公布日期 2010.06.10
申请号 JP20080304441 申请日期 2008.11.28
申请人 HITACHI DISPLAYS LTD 发明人 TOYODA YOSHIAKI;MATSUMURA MIEKO
分类号 H01L29/786;G02F1/1368;H01L21/28;H01L29/417;H01L29/423;H01L29/49;H01L51/50 主分类号 H01L29/786
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