BENZOTRIAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT

BENZOTRIAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT

  • CN 105,579,443 A
  • Filed: 07/24/2014
  • Published: 05/11/2016
  • Est. Priority Date: 07/29/2013
  • Status: Active Application
First Claim
Patent Images

1. a benzotriazole derivatives, it is represented by following general formula (1),

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