Invention Grant
- Patent Title: Meta illuminator
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Application No.: US16199759Application Date: 2018-11-26
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Publication No.: US11353626B2Publication Date: 2022-06-07
- Inventor: Jangwoo You , Namseop Kwon , Byunghoon Na , Minkyung Lee , Seunghoon Han
- 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: KR10-2018-0077895 20180704
- Main IPC: G02B1/00
- IPC: G02B1/00 ; G02B27/42 ; H01S5/00

Abstract:
Provided are meta illuminators. The meta illuminators according to embodiments include a first light emitter configured to emit pattern light, and a second light emitter configured to emit non-patterned light, wherein the first and second light emitters forms a single body. The first and second light emitters respectively include meta-surfaces that are different from each other, and the different meta-surfaces may be formed on a single material layer. The first light emitter includes a pattern region that transmits a portion of incident light, and the second light emitter does not include the pattern region. A mask may be arranged between the light source and the transparent substrate.
Public/Granted literature
- US20190243155A1 META ILLUMINATOR Public/Granted day:2019-08-08
Information query
IPC分类:
G | 物理 |
G02 | 光学 |
G02B | 光学元件、系统或仪器 |
G02B1/00 | 按制造材料区分的光学元件;用于光学元件的光学涂层 |