Invention Grant
- Patent Title: Organic light-emitting device and organic light-emitting display device using the same
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Application No.: US16198293Application Date: 2018-11-21
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Publication No.: US10673005B2Publication Date: 2020-06-02
- Inventor: Eun-Jung Park , Sang-Kyoung Moon , Seok-Hyun Kim
- Applicant: LG Display Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Fenwick & West LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1728321c
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/50 ; H01L51/52
Abstract:
An organic light-emitting device is disclosed. The organic light-emitting device includes light-emitting layers that emit light of the same color in a stack structure. The phosphorescence and fluorescence characteristics at the exit side and the inside of the organic light-emitting device are adjusted to improve a viewing angle, lifetime, and efficiency.
Public/Granted literature
- US20190198788A1 Organic Light-Emitting Device and Organic Light-Emitting Display Device Using the Same Public/Granted day:2019-06-27
Information query
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