Invention Grant
- Patent Title: Organic light-emitting device
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Application No.: US15523569Application Date: 2015-10-30
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Publication No.: US10230064B2Publication Date: 2019-03-12
- Inventor: Hajime Nakanotani , Chihaya Adachi , Takahiro Higuchi
- Applicant: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
- Applicant Address: JP Fukuoka-Shi, Fukuoka
- Assignee: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
- Current Assignee: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
- Current Assignee Address: JP Fukuoka-Shi, Fukuoka
- Agency: Browdy and Neimark, PLLC
- Priority: JP2014-223327 20141031
- International Application: PCT/JP2015/080670 WO 20151030
- International Announcement: WO2016/068277 WO 20160506
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H05B33/22 ; C09K11/06 ; H05B33/14
Abstract:
An organic light-emitting device having a layer 10 containing a delayed blue fluorescent material, a layer 11 containing separately or together a green fluorescent material and a red fluorescent material, and a spacer layer 12 arranged between the layer 10 and the layer 11 can efficiently emit white color.
Public/Granted literature
- US10290824B2 Organic light-emitting device Public/Granted day:2019-05-14
Information query
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