- Patent Title: Laser-driven white lighting system for high-brightness applications
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Application No.: US15412289Application Date: 2017-01-23
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Publication No.: US09927076B2Publication Date: 2018-03-27
- Inventor: Kristin A. Denault , Steven P. DenBaars , Ram Seshadri Seshadri
- Applicant: The Regents of the University of California
- Applicant Address: US CA Oakland
- Assignee: The Regents of the University of California
- Current Assignee: The Regents of the University of California
- Current Assignee Address: US CA Oakland
- Agency: Gates & Cooper LLP
- Main IPC: F21K9/64
- IPC: F21K9/64 ; F21V29/70 ; F21V8/00 ; F21K9/61 ; F21V7/00 ; F21V21/10 ; F21V9/16 ; F21V3/00 ; F21W131/105 ; F21Y115/30

Abstract:
A high-power, high-brightness lighting system for large venue lighting, which includes a laser diode as the excitation source and one or more phosphor materials placed at a remote distance from the laser source. The invention offers a lighting system with the advantages of high brightness, high efficiency, high luminous efficacy, long lifetimes, quick turn-on times, suitable color properties, environmental sustainability, and easy maintenance, which may allow for smart and flexible control over large area lighting systems with resulting savings in operating and maintenance costs.
Public/Granted literature
- US20170130910A1 LASER-DRIVEN WHITE LIGHTING SYSTEM FOR HIGH-BRIGHTNESS APPLICATIONS Public/Granted day:2017-05-11
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