Anti- blue light Intelligent light-sensitive color-changing lens

Anti- blue light Intelligent light-sensitive color-changing lens

  • CN 109,143,614 A
  • Filed: 11/02/2018
  • Published: 01/04/2019
  • Est. Priority Date: 11/02/2018
  • Status: Active Application
First Claim
Patent Images

1. a kind of anti-blue light Intelligent light-sensitive color-changing lens, which is characterized in that by one layer of blue light barrier film and one layer of sensitization discoloration filmIt is combined.

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