发明名称 Procédé de fabrication d'un TFT étagé inverse.
摘要 A method for making inverted-type thin-film field effect transistors, and transistors thereby obtained, are disclosed. The method is characterised in that it comprises a step of oxidising the n+ doped semiconductor film between the source and the drain. An improvement whereby a parasite transistor is eliminated and wherein the transistor gate consists of a line-connected segment arranged parallel to the line for covering the pixel electrode and column is also disclosed. The method is useful for all kinds of inverted-type field effect thin-film transistors, e.g. photodiode arrays, and particularly for those used in active matrices for liquid crystal screens controlled by peripheral electronic circuits that are external and/or integrated (integrated drivers) into the substrate of the active matrix.
申请公布号 FR2718885(A1) 申请公布日期 1995.10.20
申请号 FR19940004523 申请日期 1994.04.15
申请人 THOMSON LCD 发明人 LEBRUN HUGUES (THOMSON-CSF S.C.P.I.) SZYDLO NICOLA;S (THOMSON-CSF S.C.P.I.);MAURICE FRANCOIS (THOMSON-CSF S.C.P.I.)
分类号 G02F1/1368;H01L21/336;H01L21/77;H01L21/84 主分类号 G02F1/1368
代理机构 代理人
主权项
地址