Invention Grant
- Patent Title: Display device and method for manufacturing same
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Application No.: US17774978Application Date: 2020-10-19
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Publication No.: US12218299B2Publication Date: 2025-02-04
- Inventor: Chang Il Tae , Hyun Min Cho , Dae Hyun Kim
- 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: KR10-2019-0141906 20191107
- International Application: PCT/KR2020/014278 WO 20201019
- International Announcement: WO2021/091119 WO 20210514
- Main IPC: H01L33/62
- IPC: H01L33/62 ; H01L23/00 ; H01L25/16 ; H01L33/60 ; H01L27/12 ; H01L33/32

Abstract:
A display device may include a display area including pixel areas each including an emission area, a non-display area, and a pixel disposed in each of the pixel areas. The pixel may include a first electrode, a second electrode spaced apart from the first electrode and surrounding a periphery of the first electrode, a third electrode spaced apart from the second electrode and surrounding a periphery of the second electrode, a fourth electrode spaced apart from the third electrode and surrounding a periphery of the third electrode, light emitting elements disposed between the first to fourth electrodes, and first and second conductive lines disposed under the first to fourth electrodes with an insulating layer disposed therebetween. The first conductive line may be electrically connected to the first electrode, and the second conductive line may be electrically connected to the fourth electrode.
Public/Granted literature
- US20220393086A1 DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME Public/Granted day:2022-12-08
Information query
IPC分类: