发明申请
- 专利标题: THIN FILM TRANSISTOR AND DISPLAY SUBSTRATE HAVING THE SAME
- 专利标题(中): 薄膜晶体管和显示基板
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申请号: US13940865申请日: 2013-07-12
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公开(公告)号: US20140197382A1公开(公告)日: 2014-07-17
- 发明人: Jong Yun KIM , Taekyung AHN , YOUNGDAE KIM
- 申请人: Jong Yun KIM , Taekyung AHN , YOUNGDAE KIM
- 优先权: KR10-2013-0004527 20130115
- 主分类号: H01L29/417
- IPC分类号: H01L29/417 ; H01L27/32
摘要:
A display substrate includes a base substrate, a semiconductor active layer disposed on the base substrate, a gate insulating layer disposed on the semiconductor active layer, a first conductive pattern group disposed on the gate insulating layer and including at least a gate electrode, a second conductive pattern group insulated from the first conductive pattern group and including at least a source electrode, a drain electrode, and a data pad. The second conductive pattern group includes a first conductive layer and a second conductive layer disposed on the first conductive layer to prevent the first conductive layer from being corroded and oxidized.
公开/授权文献
- US09276078B2 Thin film transistor and display substrate having the same 公开/授权日:2016-03-01