发明名称 PRODUCTION OF THIN FILM TRANSISTOR
摘要 <p>PURPOSE: To decrease the number of production processes, to improve the production yield and to decrease the cost. CONSTITUTION: A transparent conductive film 2 and a metal film 3 are continuously deposited on a transparent glass substrate 1 and this two-layer film is patterned to obtain a gate electrode 4 and a pixel electrode 5 covered with the metal film 3 (process a). A gate insulating film 6, a-Si film 7, n<+> type a-Si film 8 are formed and the a-Si films 7, 8 are patterned to be left in an island- state on the gate electrode (process b). The gate insulating film 6 is selectively etched to form an aperture to expose the metal film on the pixel electrode 5 (process c). A metal film of the same material as the metal film 3 is deposited and patterned to form a source electrode 9 and a drain electrode 10 while the metal film 3 exposed in the aperture of the gate insulating film is removed to obtain a transparent display electrode (process d).</p>
申请公布号 JPH0876144(A) 申请公布日期 1996.03.22
申请号 JP19940232287 申请日期 1994.09.01
申请人 NEC CORP 发明人 SUKEGAWA OSAMU;KANEKO WAKAHIKO;MATSUMOTO SEIICHI
分类号 G02F1/136;G02F1/1368;H01L21/336;H01L29/786;(IPC1-7):G02F1/136 主分类号 G02F1/136
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