Invention Grant
- Patent Title: Display device
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Application No.: US16507046Application Date: 2019-07-10
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Publication No.: US11217624B2Publication Date: 2022-01-04
- Inventor: Woongsik Kim , Saehee Han
- 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
- Agency: Kile Park Reed & Houtteman PLLC
- Priority: KR10-2018-0117271 20181002
- Main IPC: H01L23/498
- IPC: H01L23/498 ; H01L27/15 ; H01L33/60 ; H01L33/40 ; H01L33/44 ; H01L33/52

Abstract:
A display device including a base layer, a pixel circuit layer disposed on the base layer and including a pixel circuit and a plurality of insulation layers, a first electrode electrically connected to the pixel circuit, a second electrode spaced apart from the first electrode, a light emitting element electrically connected to the first electrode and the second electrode, a first refraction layer disposed on the pixel circuit layer and having a first refractive index, and a second refraction layer disposed on the light emitting element and having a second refractive index larger than the first refractive index.
Information query
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