×

LIGHT-EMITTING ELEMENT WITH MULTIPLE LIGHT-EMTTING STACKED LAYERS

  • US 20130075696A1
  • Filed: 11/21/2012
  • Published: 03/28/2013
  • Est. Priority Date: 07/12/2011
  • Status: Active Grant
First Claim
Patent Images

1. A light-emitting device, comprising:

  • a first light-emitting element, comprising;

    a first MQW structure configured to emit a first light with a first dominant wavelength;

    a second MQW structure configured to emit a second light with a second dominant wavelength on the first MQW structure; and

    a carrier carrying the first light-emitting element;

    wherein a difference between the first dominant wavelength and the second dominant wavelength is 5 nm to 30 nm.

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