Invention Grant
- Patent Title: Light emitting device having light-emitting layer including a manganese complex and quantum dots
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Application No.: US16812123Application Date: 2020-03-06
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Publication No.: US11456433B2Publication Date: 2022-09-27
- Inventor: Kyoungwon Park , Minki Nam , Hyunmi Doh , Sungwoon Kim , Jae Hong Park , Yunku Jung
- 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: KR10-2019-0043085 20190412
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L27/32 ; H01L51/00
Abstract:
A light emitting device may include a first electrode, a second electrode opposite to the first electrode, and an emission layer disposed between the first electrode and the second electrode. The emission layer may include a manganese complex compound and a quantum dot. It is possible to improve life span and light emitting efficiency characteristics of the light emitting device.
Public/Granted literature
- US20200328367A1 LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME Public/Granted day:2020-10-15
Information query
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