Invention Grant
- Patent Title: Organic electroluminescent element, organic electroluminescent unit, and electronic apparatus
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Application No.: US16011836Application Date: 2018-06-19
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Publication No.: US10529941B2Publication Date: 2020-01-07
- Inventor: Kosuke Mishima
- Applicant: JOLED INC.
- Applicant Address: JP Tokyo
- Assignee: JOLED INC.
- Current Assignee: JOLED INC.
- Current Assignee Address: JP Tokyo
- Agency: Hauptman Ham, LLP
- Priority: JP2017-122262 20170622; JP2018-016264 20180201
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L51/50 ; H01L51/52 ; G09G3/3258
Abstract:
An organic electroluminescent element includes, in order, a first electrode, an organic light-emitting layer, a metal thin film including a metal or a metal alloy, an organic electron transport layer doped with a metal, and a second electrode. The metal in the metal thin film is identical to the metal doped in the organic electron transport layer. The metal alloy in the metal thin film includes a metal identical to the metal doped in the organic electron transport layer.
Public/Granted literature
- US20180375049A1 ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT UNIT, AND ELECTRONIC APPARATUS Public/Granted day:2018-12-27
Information query
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