Invention Grant
- Patent Title: Display apparatus
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Application No.: US17473862Application Date: 2021-09-13
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Publication No.: US11609449B2Publication Date: 2023-03-21
- Inventor: Boo-kan Ki , Hoyun 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
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2017-0122055 20170921
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02F1/13363

Abstract:
A display apparatus including a display panel having a display surface on which an image is displayed, and a light condensing member disposed on an upper portion of the display surface. The light condensing member includes a lower condensing layer having a plurality of protrusions protruding upward, and an upper condensing layer having a higher refractive index than the lower condensing layer and disposed on an upper portion of the lower condensing layer to cover the top surface of the lower condensing layer. The protrusions include an upper surface having a planar shape, and a side surface extending downward from an edge of the upper surface and having a curved shape.
Public/Granted literature
- US20210405438A1 DISPLAY APPARATUS Public/Granted day:2021-12-30
Information query
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