Invention Grant
- Patent Title: Lighting apparatus
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Application No.: US16848743Application Date: 2020-04-14
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Publication No.: US10914432B2Publication Date: 2021-02-09
- Inventor: Dengke Cai , Thomas J. Boyle , Jian Li , Qing Yi , Zhiyong Wang , Huisheng Zhou , Kun Xiao , Ruojian Zhu
- Applicant: Consumer Lighting (U.S.), LLC
- Applicant Address: US CT Norwalk
- Assignee: Consumer Lighting (U.S.), LLC
- Current Assignee: Consumer Lighting (U.S.), LLC
- Current Assignee Address: US CT Norwalk
- Agency: Wood IP LLC
- Priority: CN201410736040 20141204
- Main IPC: F21K9/64
- IPC: F21K9/64 ; F21K9/232 ; H01L33/44 ; F21Y105/18 ; F21Y115/10

Abstract:
A lighting apparatus includes at least one light source generating a visible light and an optical component, the optical component includes a transparent, translucent or reflective substrate and a coating on a surface of the substrate to cause a color filtering effect to the visible light passing through the optical component, the coating includes a compound containing Nd3+ ions and F″ ions.
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