Invention Grant
- Patent Title: Light-emitting device, display apparatus, and illumination apparatus
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Application No.: US16589862Application Date: 2019-10-01
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Publication No.: US10930889B2Publication Date: 2021-02-23
- Inventor: Toshihiro Fukuda
- Applicant: Sony Corporation
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: K&L Gates LLP
- Priority: JP2013-125848 20130614
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L51/50

Abstract:
A light-emitting device includes: a first electrode; a second electrode; and an organic layer that is provided between the first electrode and the second electrode and is formed by stacking a first light-emitting layer and a second light-emitting layer in order from the first electrode side, in which light emitted from the organic layer is reflected by an interface between the first light-emitting layer and the first electrode, passes through the second electrode, and is emitted to the outside of the light-emitting device, a first light-transmitting layer, a second light-transmitting layer, and a third light-transmitting layer are provided on a side of the second light-emitting layer opposite to the first light-emitting layer in order from the second light-emitting layer side, and predetermined conditions are satisfied.
Public/Granted literature
- US20200035952A1 LIGHT-EMITTING DEVICE, DISPLAY APPARATUS, AND ILLUMINATION APPARATUS Public/Granted day:2020-01-30
Information query
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