Invention Grant
- Patent Title: Light-emitting element for restraining degradation of electrical and optical properties
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Application No.: US17769565Application Date: 2019-10-30
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Publication No.: US12207486B2Publication Date: 2025-01-21
- Inventor: Yoshihiro Ueta
- Applicant: SHARP KABUSHIKI KAISHA
- Applicant Address: JP Sakai
- Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee Address: JP Sakai
- Agency: ScienBiziP, P.C.
- International Application: PCT/JP2019/042664 WO 20191030
- International Announcement: WO2021/084660 WO 20210506
- Main IPC: H10K50/115
- IPC: H10K50/115 ; H10K50/15 ; H10K50/16 ; H10K102/00
Abstract:
A light-emitting element includes: a first electrode; a second electrode; a light-emitting layer between the first electrode and the second electrode; and a sulfur-atom-fixing material between the first electrode and the second electrode, the sulfur-atom-fixing material being configured to fix sulfur atoms by chemically binding to the sulfur atoms.
Public/Granted literature
- US20240090251A1 LIGHT-EMITTING ELEMENT Public/Granted day:2024-03-14
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