Invention Grant
- Patent Title: Organic light emitting display device
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Application No.: US16842486Application Date: 2020-04-07
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Publication No.: US11158808B2Publication Date: 2021-10-26
- Inventor: Jungkeun Kim , Dohan Kim , Jeongdae Seo , Hyoseok Kim , Heungwoo Choi , Wanpyo Hong
- Applicant: LG Display Co., Ltd. , LG Chem, Ltd.
- Applicant Address: KR Seoul; KR Seoul
- Assignee: LG Display Co., Ltd.,LG Chem, Ltd.
- Current Assignee: LG Display Co., Ltd.,LG Chem, Ltd.
- Current Assignee Address: KR Seoul; KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2015-0171452 20151203,KR10-2016-0057107 20160510
- Main IPC: H01L51/00
- IPC: H01L51/00 ; H01L51/52 ; H01L51/50 ; C07C255/47 ; C07D213/61 ; C09K11/06
Abstract:
An organic light emitting display device is provided. The organic light emitting display device may include at least one light emitting part between an anode and a cathode, and the at least one light emitting part having at least one organic layer and a light emitting layer, wherein the at least one organic layer comprises a compound represented by Chemical Formula 1 or 2.
Public/Granted literature
- US20200235302A1 Organic Light Emitting Display Device Public/Granted day:2020-07-23
Information query
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