发明名称 SEMICONDUCTOR DEVICE WITH LIGHT SHIELD AND CORRESPONDING ETCHING METHOD
摘要 <p>A semiconductor device and a display device comprising a gate electrode, an amorphous silicon film or a polysilicon film formed under the gate electrode, and a light shielding film formed under the amorphous silicon film or the polysilicon film, the light shielding film having titanium nitride.</p>
申请公布号 WO0169654(A3) 申请公布日期 2002.01.10
申请号 WO2001EP02426 申请日期 2001.03.05
申请人 KONINKLIJKE PHILIPS ELECTRONICS N.V.;HATTA, YOSHIHISA 发明人 HATTA, YOSHIHISA
分类号 H01L21/302;H01L21/3065;H01L21/336;H01L29/786;(IPC1-7):H01L29/786 主分类号 H01L21/302
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