- Patent Title: Meta-surface optical element and method of manufacturing the same
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Application No.: US17499170Application Date: 2021-10-12
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Publication No.: US11808918B2Publication Date: 2023-11-07
- Inventor: Jaekwan Kim , Jeongyub Lee , Seunghoon Han , Yongsung Kim , Byunghoon Na , Jangwoo You , Changseung Lee
- 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 20170121873 2017.09.21
- Main IPC: G02B6/32
- IPC: G02B6/32 ; G02B1/00 ; G02B27/42 ; G02B5/00 ; G02B5/18 ; B82Y20/00

Abstract:
Provided are meta-surface optical device and methods of manufacturing the same. The meta-surface optical device may include a meta-surface arranged on a region of a substrate and a light control member arranged around the meta-surface. The light control member may be arranged on or below the substrate. A material layer formed of the same material used to form the meta-surface may be disposed between the light control member and the substrate. Also, the meta-surface may be a first meta-surface arranged on an upper surface of the substrate, and a second meta-surface may be arranged on a bottom surface of the substrate. Also, the meta-surface may include a first meta-surface and at least one second meta-surface may formed on the first meta-surface, and the light control member may be arranged around the at least one second meta-surface.
Public/Granted literature
- US20220026605A1 META-SURFACE OPTICAL ELEMENT AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2022-01-27
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