Invention Application
- Patent Title: DISPLAY DEVICE
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Application No.: US17403416Application Date: 2021-08-16
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Publication No.: US20220140283A1Publication Date: 2022-05-05
- Inventor: WOONG SIK KIM , Sang Hyun LEE , Dong Hwan BAE , Jin Su BYUN
- 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
- Priority: KR10-2020-0142619 20201030
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L27/32

Abstract:
A display device includes an emissive layer between a plurality of first electrodes and a second electrode, an encapsulation layer on the second electrode, an a touch layer on the encapsulation layer. A plurality of refractive patterns are on the touch layer and overlap the emissive layer, and a refractive film covers refractive patterns. Each of the refractive patterns and the refractive film comprise an organic material, and the refractive index of the refractive film is less than the refractive index of each of the refractive patterns.
Public/Granted literature
- US12302695B2 Display device Public/Granted day:2025-05-13
Information query
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