×

Light-emitting device

  • US 8,901,811 B2
  • Filed: 08/27/2013
  • Issued: 12/02/2014
  • Est. Priority Date: 08/27/2012
  • Status: Active Grant
First Claim
Patent Images

1. A light-emitting device, comprising:

  • a first light source configured to emit a first light at a first low temperature and a first high temperature, and has a first hot/cold factor;

    a second light source configured to emit a second light at the first low temperature and the first high temperature, and has a second hot/cold factor; and

    an optical element configured to generate a third light by an irradiation of the first light, and reach a second high temperature higher than the first high temperature under the irradiation of the first light.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×