Invention Grant
- Patent Title: Display device and method of manufacturing display device
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Application No.: US17295776Application Date: 2019-09-23
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Publication No.: US11599229B2Publication Date: 2023-03-07
- Inventor: Jungha Son , Gee-Bum Kim , Sangwoo Kim , Kijune Lee , Taekyung Ahn , Byung Han Yoo , Jaeik Lim , Chaungi Choi
- 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: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2018-0158358 20181210
- International Application: PCT/KR2019/012321 WO 20190923
- International Announcement: WO2020/122377 WO 20200618
- Main IPC: G06F3/044
- IPC: G06F3/044 ; H01L27/32 ; H01L51/56

Abstract:
Provided is a display device including a display panel having a plurality of pixel regions, a first insulating layer on the display panel, having a first refractive index, and having a plurality of first openings defined in regions which overlap the plurality of pixel regions, a second insulating layer directly on the first insulating layer and having a plurality of second openings defined in regions which correspond to the plurality of first openings, and a third insulating layer covering the display panel, the first insulating layer, and the second insulating layer and having a second refractive index higher than the first refractive index, wherein the third insulating layer may overlap the plurality of pixel regions on a plane.
Public/Granted literature
- US20220011904A1 DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE Public/Granted day:2022-01-13
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