Invention Grant
US09177975B2 Organic light emitting diode display having a spacer on pixel electrode
有权
在像素电极上具有间隔物的有机发光二极管显示器
- Patent Title: Organic light emitting diode display having a spacer on pixel electrode
- Patent Title (中): 在像素电极上具有间隔物的有机发光二极管显示器
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Application No.: US14265665Application Date: 2014-04-30
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Publication No.: US09177975B2Publication Date: 2015-11-03
- Inventor: Young Min Cho
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin, Gyeonggi-Do
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Yongin, Gyeonggi-Do
- Agency: Lee & Morse, P.C.
- Priority: KR10-2013-0059798 20130527
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L35/24 ; H01L51/00 ; H01L29/04 ; H01L29/10 ; H01L31/00 ; H01L27/14 ; H01J1/62 ; H01J63/04 ; H01L27/12 ; H01L51/52 ; H01L27/32
Abstract:
An organic light emitting diode display includes a first transistor on a substrate, a first electrode connected to the first transistor, and a pixel definition layer on the first electrode. The pixel definition layer has an opening exposing the first electrode. A spacer is formed at the opening. An organic emission layer is on the exposed first electrode, and a second electrode on the organic emission layer.
Public/Granted literature
- US20140346478A1 ORGANIC LIGHT EMITTING DIODE DISPLAY Public/Granted day:2014-11-27
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