发明名称 Thin film transistor array substrate for a display panel and a method for manufacturing a thin film transistor array substrate for a display panel
摘要 A method of manufacturing a thin film transistor array substrate includes forming a gate pattern on a substrate, forming a gate insulating film on the substrate, forming a source/drain pattern and a semiconductor pattern on the substrate, forming first, second, and third passivation films successively on the substrate. Over the above multi-layered passivation film forming a first photoresist pattern including a first portion formed on part of the drain electrode and on the pixel region, and a second portion. The second portion is thicker than the first portion. Then, patterning the third passivation film using the first photoresist pattern, forming a second photoresist pattern by removing the first portion of the first photoresist pattern, forming a transparent electrode film on the substrate, removing the second photoresist pattern and the transparent electrode film disposed on the second photoresist pattern, and forming a transparent electrode pattern on the second passivation layer.
申请公布号 US8652886(B2) 申请公布日期 2014.02.18
申请号 US201313870053 申请日期 2013.04.25
申请人 SAMSUNG DISPLAY CO., LTD. 发明人 YOO HYEONG-SUK;LEE HO-JUN;KIM SUNG-RYUL;SEO O-SUNG;CHIN HONG-KEE
分类号 H01L21/00 主分类号 H01L21/00
代理机构 代理人
主权项
地址