Invention Grant
US09574728B2 Laser-driven white lighting system for high-brightness applications
有权
激光驱动白光照明系统,用于高亮度应用
- Patent Title: Laser-driven white lighting system for high-brightness applications
- Patent Title (中): 激光驱动白光照明系统,用于高亮度应用
-
Application No.: US14448426Application Date: 2014-07-31
-
Publication No.: US09574728B2Publication Date: 2017-02-21
- Inventor: Kristin A. Denault , Steven P. DenBaars , Ram 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: F21V9/08
- IPC: F21V9/08 ; F21S8/08 ; F21V9/16 ; G02B6/00 ; F21W131/105 ; F21Y101/00

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
- US20150036337A1 LASER-DRIVEN WHITE LIGHTING SYSTEM FOR HIGH-BRIGHTNESS APPLICATIONS Public/Granted day:2015-02-05
Information query