- 专利标题: LIGHT EMITTING ELEMENT AND DISPLAY PANEL INCLUDING THE SAME
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申请号: US18449368申请日: 2023-08-14
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公开(公告)号: US20230413592A1公开(公告)日: 2023-12-21
- 发明人: SUNGWOOK KIM , Kyungsik KIM , SeulOng KIM , TSUYOSHI NAIJO , SUNG-SOO BAE , Dongchan LEE , HYEIN JEONG , Hyewon CHOI , Seung-Jin CHU , Jaeweon HUR
- 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
- 优先权: KR 20190092404 2019.07.30
- 分案原申请号: US16901672 2020.06.15
- 主分类号: H10K50/12
- IPC分类号: H10K50/12 ; H10K50/15 ; H10K50/16
摘要:
A light emitting element includes: a first electrode, a second electrode facing the first electrode, a first light emitting layer between the first electrode and the second electrode to emit a first light, a second light emitting layer between the first light emitting layer and the second electrode to emit a second light, and an intermediate layer including a host material between the first light emitting layer and the second light emitting layer and, wherein the intermediate layer has a thickness of from about 90 nm to 170 nm.
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