Invention Grant
- Patent Title: Organic light-emitting device having low work function metal halide compound in hole injection layer and display device having the same
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Application No.: US16202295Application Date: 2018-11-28
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Publication No.: US10886490B2Publication Date: 2021-01-05
- Inventor: Eungdo Kim , Dongchan Kim , Wonjong Kim , Dongkyu Seo , Dahea Im , Sanghoon Yim , Yoonhyeung Cho , Changwoong Chu
- 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: KR10-2014-0122935 20140916
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L51/52 ; H01L51/00
Abstract:
Provided is an organic light-emitting device including a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, the organic layer including a low work function metal compound.
Public/Granted literature
- US20190109293A1 ORGANIC LIGHT-EMITTING DEVICE AND DISPLAY DEVICE HAVING THE SAME Public/Granted day:2019-04-11
Information query
IPC分类:
