Invention Grant
- Patent Title: Light-emitting element and light-emitting device
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Application No.: US17311861Application Date: 2018-12-10
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Publication No.: US12040429B2Publication Date: 2024-07-16
- 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/JP2018/045361 2018.12.10
- International Announcement: WO2020/121381A 2020.06.18
- Date entered country: 2021-06-08
- Main IPC: H01L33/14
- IPC: H01L33/14 ; H01L33/00 ; H01L33/06 ; H01L33/36
Abstract:
A light-emitting element includes: an anode; a hole transport layer of a p-type semiconductor; a n-type semiconductor layer containing a Group 13 element; a light-emitting layer containing quantum dots; an electron transport layer; and a cathode, arranged in this order.
Public/Granted literature
- US20220020898A1 LIGHT-EMITTING ELEMENT AND LIGHT-EMITTING DEVICE Public/Granted day:2022-01-20
Information query
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