Yu Lu Mo

US Patent:

20200355346, Nov 12, 2020

Filed:

Jan 18, 2019

Appl. No.:

16/961412

Inventors:

Chia Ming CHEN - Cambridge MA, US
Marian Heman-Ackah - Cambridge MA, US
Yu Mo - Cambridge MA, US
Hemanth Kiran Gutti - Cambridge MA, US
Huikai Xie - Gainesville FL, US
Jessica Han - Cambridge MA, US
Albert DC Chen - Cambridge MA, US

International Classification:

F21V 7/04
F21V 7/00
H05B 45/20

Abstract:

A color mixing light system comprises a pyramidal mirror assembly comprising three or more mirrors constructed and arranged in a pyramid structure and three or more color light sources. The pyramidal mirror assembly divides the light beams from the color light sources so that a first portion is reflected by the minors and a second portion extends beyond the minors to collectively form a multicolor pattern comprising plurality of overlapping color regions on a surface.