Invention Application
- Patent Title: LIGHT EMITTING ELEMENT AND DISPLAY PANEL INCLUDING THE SAME
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Application No.: US16901672Application Date: 2020-06-15
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Publication No.: US20210036255A1Publication Date: 2021-02-04
- Inventor: Sungwook KIM , Kyungsik KIM , SeulOng KIM , Tsuyoshi NAIJO , Sung-Soo BAE , Dongchan LEE , Hyein JEONG , Hyewon CHOI , Seung-Jin CHU , Jaeweon HUR
- 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
- Priority: KR10-2019-0092404 20190730
- Main IPC: H01L51/50
- IPC: H01L51/50

Abstract:
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.
Public/Granted literature
- US11778844B2 Light emitting element and display panel including the same Public/Granted day:2023-10-03
Information query
IPC分类: