Invention Grant
- Patent Title: Organic light-emitting device and display apparatus including organic light-emitting device
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Application No.: US16272536Application Date: 2019-02-11
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Publication No.: US11355712B2Publication Date: 2022-06-07
- Inventor: Jihyun Seo , Mikyung Kim , Seunggak Yang , Kwanhee Lee
- 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: H.C. Park & Associates, PLC
- Priority: KR10-2018-0018060 20180213,KR10-2018-0116586 20180928
- Main IPC: H01L51/00
- IPC: H01L51/00 ; H01L51/50 ; H01L27/32
Abstract:
An organic light-emitting device and a display apparatus including the organic light-emitting device includes a light emitting layer having one or more host materials having unexpectedly low driving voltage, high efficiency and a long life span.
Public/Granted literature
- US20210249609A9 ORGANIC LIGHT-EMITTING DEVICE AND DISPLAY APPARATUS INCLUDING ORGANIC LIGHT-EMITTING DEVICE Public/Granted day:2021-08-12
Information query
IPC分类:
