Electrochromic compound, electrochromic composition, display element, and light control element

Electrochromic compound, electrochromic composition, display element, and light control element

  • CN 106,536,675 B
  • Filed: 06/17/2015
  • Issued: 08/27/2021
  • Est. Priority Date: 07/03/2014
  • Status: Active Grant
First Claim
Patent Images

1. An electrochromic compound, wherein the electrochromic compound is selected from the following compounds 2b to 13 b:

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