Invention Grant
- Patent Title: Organic electroluminescent element
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Application No.: US15538781Application Date: 2015-12-21
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Publication No.: US09960363B2Publication Date: 2018-05-01
- Inventor: Min-Sik Eum , Ho-Cheol Park , Chang Jun Lee , Tae Hyung Kim , Jiyi Kim , Youngmi Beak
- Applicant: DOOSAN CORPORATION
- Applicant Address: KR Seoul
- Assignee: DOOSAN CORPORATION
- Current Assignee: DOOSAN CORPORATION
- Current Assignee Address: KR Seoul
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2014-0188953 20141224; KR10-2015-0176096 20151210
- International Application: PCT/KR2015/014021 WO 20151221
- International Announcement: WO2016/105050 WO 20160630
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07D251/24 ; H01L51/50 ; H01L51/52

Abstract:
The present invention provides an organic electroluminescent element which comprises: an anode; a cathode; and an organic layer interposed between the anode and the cathodes, wherein the organic layer comprises one or more types of layer from the group consisting of a hole-injection layer, hole-transport layer, light-emitting layer, lifetime enhancement layer, electron-transport layer, and electron-injection layer.
Public/Granted literature
- US20180013072A1 ORGANIC ELECTROLUMINESCENT ELEMENT Public/Granted day:2018-01-11
Information query
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