发明名称 METHOD OF MANUFACTURING THIN FILM TRANSISTOR AND ARRAY SUBSTRATE
摘要 <P>PROBLEM TO BE SOLVED: To solve the problem that manufacturing cost of a thin film transistor becomes high at manufacturing a conventional thin film transistor having a bottom gate top contact structure because a large number of masks are used. <P>SOLUTION: Source and drain electrodes can be normally formed by forming a slit having a width corresponding to a channel region smaller than the resolution of an exposure device to a mask for manufacturing the source and drain electrodes and a patterned active layer, and by increasing an exposure amount. Further, the active layer having a desired shape can be formed by using the mask and by decreasing the exposure amount. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012253350(A) 申请公布日期 2012.12.20
申请号 JP20120125839 申请日期 2012.06.01
申请人 BOE TECHNOLOGY GROUP CO LTD 发明人 ZHOU WEIFENG;XUE JIANSHE
分类号 H01L21/336;G03F7/20;H01L21/027;H01L29/786 主分类号 H01L21/336
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