Invention Application
- Patent Title: ELECTRON TRANSPORT COMPOSITION, LIGHT-EMITTING ELEMENT MANUFACTURED THROUGH THE SAME, AND METHOD OF MANUFACTURING THE LIGHT-EMITTING ELEMENT
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Application No.: US17697663Application Date: 2022-03-17
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Publication No.: US20220344588A1Publication Date: 2022-10-27
- Inventor: SANGHEE YU , GYUBONG KIM , HOI-LIM KIM , SUNGWOON KIM , HYUNMI DOH , JAE HONG PARK , SEIHWAN AHN
- 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: KR10-2021-0048131 20210414
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C09K11/02
Abstract:
An electron transport composition includes a metal oxide and a photoacid generator, wherein the photoacid generator has at least one of a halogenated triazine-based compound or an oxime sulfonate-based compound. When the electron transport composition is applied to a light-emitting element, the light-emitting element may exhibit improved luminous efficiency characteristics and element lifespan characteristics.
Information query
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