- 专利标题: Organic light-emitting device and display apparatus including organic light-emitting device
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申请号: US16272536申请日: 2019-02-11
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公开(公告)号: US11355712B2公开(公告)日: 2022-06-07
- 发明人: Jihyun Seo , Mikyung Kim , Seunggak Yang , Kwanhee Lee
- 申请人: Samsung Display Co., Ltd.
- 申请人地址: KR Yongin-si
- 专利权人: Samsung Display Co., Ltd.
- 当前专利权人: Samsung Display Co., Ltd.
- 当前专利权人地址: KR Yongin-si
- 代理机构: H.C. Park & Associates, PLC
- 优先权: KR10-2018-0018060 20180213,KR10-2018-0116586 20180928
- 主分类号: H01L51/00
- IPC分类号: H01L51/00 ; H01L51/50 ; H01L27/32
摘要:
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.
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