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LIGHT-EMITTING ELEMENT WITH MULTIPLE LIGHT-EMTTING STACKED LAYERS

  • US 20130015425A1
  • Filed: 07/11/2012
  • Published: 01/17/2013
  • Est. Priority Date: 07/12/2011
  • Status: Active Grant
First Claim
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1. A light-emitting element, comprising:

  • a first active layer, generating a first light comprising a first dominant wavelength; and

    a second active layer on the first active layer, generating a second light comprising a second dominant wavelength;

    wherein a difference between the first dominant wavelength and the second dominant wavelength is 150 nm to 220 nm.

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