Invention Grant
US09559332B2 Organic electroluminescence display panel structured to reduce or prevent outgassing from an organic material, and display device including the same
有权
有机电致发光显示面板被构造成减少或防止从有机材料中脱气，以及包括该有机电致发光显示面板的显示装置
- Patent Title: Organic electroluminescence display panel structured to reduce or prevent outgassing from an organic material, and display device including the same
- Patent Title (中): 有机电致发光显示面板被构造成减少或防止从有机材料中脱气，以及包括该有机电致发光显示面板的显示装置
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Application No.: US13943685Application Date: 2013-07-16
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Publication No.: US09559332B2Publication Date: 2017-01-31
- Inventor: Sung Soo Lee , Ok Keun Song , Young Mo Koo , Se II Kim
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2012-0102278 20120914
- Main IPC: H01L51/52
- IPC: H01L51/52 ; G09G3/30 ; H01L27/32
Abstract:
An organic electroluminescence (EL) display panel includes a substrate, a thin film transistor on the substrate, an overcoat layer on the thin film transistor and containing an organic material, a first electrode on the overcoat layer, an organic light emitting layer on the first electrode, a second electrode on the organic light emitting layer, and a barrier layer between the overcoat layer and the first electrode and including a first region formed of a single layer and a second region formed of a multilayer.
Public/Granted literature
- US20140078120A1 ORGANIC ELECTROLUMINESCENCE DISPLAY PANEL AND DISPLAY DEVICE INCLUDING THE SAME Public/Granted day:2014-03-20
Information query
IPC分类:
