Invention Grant
- Patent Title: Thin-film transistor array substrate, organic light-emitting display having the same, and method of manufacturing the organic light-emitting display
- Patent Title (中): 薄膜晶体管阵列基板,具有相同的有机发光显示器以及制造有机发光显示器的方法
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Application No.: US14330952Application Date: 2014-07-14
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Publication No.: US09136506B2Publication Date: 2015-09-15
- Inventor: Dae-Woo Kim , Jong-Hyun Park , Yul-Kyu Lee
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Gyeonggi-do
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Priority: KR10-2011-0076575 20110801
- Main IPC: H01L51/56
- IPC: H01L51/56 ; H01L51/52 ; H01L27/32 ; H01L27/12

Abstract:
A thin-film transistor array substrate, an organic light-emitting display having the same, and a method of manufacturing the organic light-emitting display are disclosed. In one embodiment, the thin-film transistor array substrate includes a buffer layer formed on a substrate, a first insulating layer formed on the buffer layer, a pixel electrode formed on the first insulating layer using a transparent conductive material, an intermediate layer that covers an upper side and outer side-surfaces of the pixel electrode and includes a organic light-emitting layer, a gap formed by etching the first insulating layer and the buffer layer at a peripheral of the pixel electrode, and a facing electrode that is formed on an upper side and outer side-surfaces of the pixel electrode to cover the intermediate layer and the gap.
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