Invention Grant
- Patent Title: Organic light emitting device and display apparatus including the same
- Patent Title (中): 有机发光装置及包括其的显示装置
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Application No.: US14605260Application Date: 2015-01-26
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Publication No.: US09543525B2Publication Date: 2017-01-10
- Inventor: Hyein Jeong , Jungsub Lee
- 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: KR10-2014-0094180 20140724
- Main IPC: H01L51/00
- IPC: H01L51/00 ; H01L27/32 ; H01L51/50
Abstract:
An organic light emitting device includes an anode, a hole auxiliary layer on the anode, the hole auxiliary layer including an arylamine derivative, an emission layer on the hole auxiliary layer, an electron auxiliary layer on the emission layer, the electron auxiliary layer including a 9,10-diarylanthracene derivative and a bifluorene derivative, and a cathode on the electron auxiliary layer.
Public/Granted literature
- US20160028019A1 ORGANIC LIGHT EMITTING DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME Public/Granted day:2016-01-28
Information query
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