发明名称 ARRAY SUBSTRATE, DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE ARRAY SUBSTRATE
摘要 <P>PROBLEM TO BE SOLVED: To provide an array substrate, a display device and a method for manufacturing the substrate, which contribute to reduction in cost, increase in yield and expansion of the process margin of forming and processing an intermediate resist film thickness by reducing variation in the intermediate resist film thickness when intermediate exposure is performed on a region where a plurality of types of thin film patterns are formed at the same photo lithography step. <P>SOLUTION: An array substrate 100 has regions H1, H2, H3 in which an intermediate resist film thickness is formed and processed by an intermediate exposure amount which does not completely expose a resist 30, respectively on a drain electrode 8, source terminal 62 and a common connection wiring 46 which are made of a second conducive film. Thin film patterns 12, 15 or a common wiring 3 made of a first conductive film is formed in substantially entire regions on the bottom layers of the regions H1, H2, H3 so that the heights from a substrate 1 may be substantially the same. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008152236(A) 申请公布日期 2008.07.03
申请号 JP20070270090 申请日期 2007.10.17
申请人 MITSUBISHI ELECTRIC CORP 发明人 MASUTANI YUICHI;NOMI SHIGEAKI;SHIMAMURA TAKESHI;AOKI OSAMU
分类号 G03F7/20;G02F1/1343;G03F1/54;G09F9/30;H01L21/027;H01L21/336;H01L29/786 主分类号 G03F7/20
代理机构 代理人
主权项
地址
您可能感兴趣的专利