Invention Grant
- Patent Title: Organic light emitting diode display device and method of fabricating the same
- Patent Title (中): 有机发光二极管显示装置及其制造方法
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Application No.: US14920642Application Date: 2015-10-22
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Publication No.: US09379170B2Publication Date: 2016-06-28
- Inventor: KiSul Cho , JinChae Jeon
- Applicant: LG DISPLAY CO., LTD.
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2012-0087980 20120810
- Main IPC: H01L27/15
- IPC: H01L27/15 ; H01J1/62 ; H01L27/32 ; H01L51/00 ; H01L27/12

Abstract:
An organic light emitting diode (OLED) display device can include a gate line including a gate electrode; an active layer over the gate line with a gate insulating layer interposed therebetween and including an amorphous zinc oxide semiconductor; a first protective layer over color filters on an insulating layer over first source and drain electrodes; second source and drain electrodes on the first protective layer and connected to the first source and drain electrodes; a second protective layer having a third contact hole; a pixel electrode on the second protective layer and connected to the second drain electrode through the third contact hole; a partition partitioning the pixel region; and an organic light emitting layer over the partition. Also, the gate electrode is located to cover a lower portion of the active layer and the second source electrode is extended to cover the channel region of the active layer.
Public/Granted literature
- US20160043160A1 ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME Public/Granted day:2016-02-11
Information query
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