Invention Grant
- Patent Title: LED troffer fixture having a wide lens
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Application No.: US15710913Application Date: 2017-09-21
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Publication No.: US10508794B2Publication Date: 2019-12-17
- Inventor: Jin Hong Lim , Kurt Wilcox , Mark Boomgaarden , Randall Levy Bernard , Curt Progl
- Applicant: Cree, Inc.
- Applicant Address: US IL Sycamore
- Assignee: IDEAL Industries Lighting LLC
- Current Assignee: IDEAL Industries Lighting LLC
- Current Assignee Address: US IL Sycamore
- Agency: Myers Bigel, P.A.
- Main IPC: F21V15/01
- IPC: F21V15/01 ; F21K9/272 ; F21V21/03 ; F21V5/04 ; F21V7/00 ; F21V13/04 ; F21Y115/10 ; F21Y113/13

Abstract:
A troffer light fixture has a housing with a LED assembly positioned in the housing. The LED assembly includes at least one LED array comprising LEDs of at least two different colors. The LED assembly includes a first LED array having a first LED on a first string and a second LED on a second string and a second LED array having a third LED on a third string and fourth LED on a fourth string. A wide lens covers the LED array. A reflector assembly has a first reflective surface and a second reflective surface reflecting light from the at least one LED array laterally across the width of the wide lens. Alternatively, the LED array may be approximately one-half the width of the wide lens and the reflector may be eliminated.
Public/Granted literature
- US20190086058A1 LED TROFFER FIXTURE HAVING A WIDE LENS Public/Granted day:2019-03-21
Information query