Invention Grant
- Patent Title: Organic light emitting diode display and manufacturing method thereof
- Patent Title (中): 有机发光二极管显示及其制造方法
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Application No.: US13917544Application Date: 2013-06-13
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Publication No.: US09508946B2Publication Date: 2016-11-29
- Inventor: Ha-Jin Song , Sang-Woo Pyo , Byeong-Wook Yoo , Ji-Young Kwon , Bum-Suk Lee , Ji-Myoung Ye , Ji-Hwan Yoon
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Gyunggi-do
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Gyunggi-do
- Agency: Knobbe, Martens, Olson & Bear LLP
- Priority: KR10-2012-0151259 20121221
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L51/52 ; H01L27/32
Abstract:
An organic light emitting diode display includes: a substrate; a thin film transistor provided on the substrate; a first electrode connected to the thin film transistor; an organic emission layer provided on the first electrode; an interlayer provided on the organic emission layer; an electron auxiliary layer provided on the interlayer and including an electron injection layer (EIL) and an electron transport layer (ETL); and a second electrode provided on the electron auxiliary layer, wherein the interlayer is made by mixing a material of the electron auxiliary layer.
Public/Granted literature
- US20140175391A1 ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREOF Public/Granted day:2014-06-26
Information query
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