Invention Grant
- Patent Title: Light guides and manufacture of light guides
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Application No.: US16483987Application Date: 2018-02-09
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Publication No.: US11009660B2Publication Date: 2021-05-18
- Inventor: Simon Gubser , Qichuan Yu , Choon Hein Law , Ji Wang
- Applicant: Heptagon Micro Optics Pte. Ltd.
- Applicant Address: SG Singapore
- Assignee: Heptagon Micro Optics Pte. Ltd.
- Current Assignee: Heptagon Micro Optics Pte. Ltd.
- Current Assignee Address: SG Singapore
- Agency: Michael Best and Friedrich LLP
- International Application: PCT/SG2018/050059 WO 20180209
- International Announcement: WO2018/147808 WO 20180816
- Main IPC: G02B6/00
- IPC: G02B6/00 ; G02B6/13 ; G02B6/122 ; F21V8/00
Abstract:
The present disclosure describes light guides and a method of manufacturing light guides that include a rectangular prism-shaped bar, a first polymer or metal cladding on four sides of the rectangular prism-shaped bar, and a second polymer cladding disposed on the first polymer cladding on the four sides of the rectangular prism-shaped bar.
Public/Granted literature
- US20200018899A1 LIGHT GUIDES AND MANUFACTURE OF LIGHT GUIDES Public/Granted day:2020-01-16
Information query
