Invention Grant
- Patent Title: Organic electric element, display panel comprising the same and display device comprising the same
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Application No.: US17138226Application Date: 2020-12-30
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Publication No.: US11716865B2Publication Date: 2023-08-01
- Inventor: Jicheol Shin , Seonkeun Yoo , Jeongdae Seo , Shinhan Kim , JooYong Yoon , Jun Yun , DongHeon Kim , YongHan Lee , SungJae Lee
- Applicant: LG Display Co., Ltd. , LG Chem, Ltd.
- Applicant Address: 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: KR 20190180011 2019.12.31
- Main IPC: H10K50/11
- IPC: H10K50/11 ; H10K50/12 ; H10K50/17 ; H10K101/40

Abstract:
An organic electric element, a display panel and a display device including the organic electric element are provided. The organic electric element includes a first electrode; a second electrode; and an organic layer positioned between the first electrode and the second electrode. The organic layer includes a first layer having a first compound and a second compound, and a emitting layer having a third compound. A specific general formula related to energy levels of the component compounds is satisfied so that they may have excellent efficiency or lifespan.
Public/Granted literature
- US20210202872A1 ORGANIC ELECTRIC ELEMENT, DISPLAY PANEL COMPRISING THE SAME AND DISPLAY DEVICE COMPRISING THE SAME Public/Granted day:2021-07-01
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