Invention Grant
- Patent Title: Optical element for modifying the distribution of a light beam, for a motor vehicle headlight
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Application No.: US17258044Application Date: 2019-07-05
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Publication No.: US11487052B2Publication Date: 2022-11-01
- Inventor: Hassan Koulouh , Anderson Noronha
- Applicant: AML Systems
- Applicant Address: FR Paris
- Assignee: AML Systems
- Current Assignee: AML Systems
- Current Assignee Address: FR Paris
- Agency: Aird & McBurney LP
- Priority: FR1856230 20180706
- International Application: PCT/FR2019/051668 WO 20190705
- International Announcement: WO2020/008154 WO 20200109
- Main IPC: F21S41/37
- IPC: F21S41/37 ; F21V7/28 ; C25D7/08 ; C25D5/14 ; F21S41/675 ; G02B5/08 ; C25D5/00

Abstract:
The invention relates to an optical element including a resin body having a functional surface covered with a reflective coating capable of reflecting light beams, the reflective coating including a copper layer covering at least the functional surface, a nickel layer covering the copper layer, and a chromium layer covering the nickel layer.
Public/Granted literature
- US20210285615A1 OPTICAL ELEMENT FOR MODIFYING THE DISTRIBUTION OF A LIGHT BEAM, FOR A MOTOR VEHICLE HEADLIGHT Public/Granted day:2021-09-16
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