Invention Grant
- Patent Title: Display device
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Application No.: US17883160Application Date: 2022-08-08
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Publication No.: US11978728B2Publication Date: 2024-05-07
- Inventor: Hoyoung Ahn , Junhee Choi , Kyungwook Hwang , Jinjoo Park
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR 20180153721 2018.12.03
- Main IPC: H01L25/13
- IPC: H01L25/13 ; H01L33/10 ; H01L33/22 ; H01L33/38 ; H01L33/50

Abstract:
A display device includes a substrate, an emission layer provided on the substrate and a reflective layer provided on the emission layer. The emission layer has an emission region that emits light, the reflective layer has a first opening, the emission region overlaps the first opening in a direction perpendicular to an upper surface of the substrate and a first width of the emission region is smaller than a second width of the first opening.
Public/Granted literature
- US20220384676A1 DISPLAY DEVICE Public/Granted day:2022-12-01
Information query
IPC分类: