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ELECTROCHROMIC DISPLAY ELEMENT, DISPLAY DEVICE, INFORMATION SYSTEM, AND ELECTROCHROMIC DIMMING LENS

  • US 20150331295A1
  • Filed: 05/05/2015
  • Published: 11/19/2015
  • Est. Priority Date: 05/13/2014
  • Status: Active Grant
First Claim
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1. An electrochromic display element, comprising:

  • a display substrate;

    a display electrode;

    an electrochromic layer provided in contact with the display electrode;

    a counter substrate provided to face the display substrate;

    a counter electrode;

    a charge retention layer provided in contact with the counter electrode; and

    an electrolyte layer filling between the display substrate and the counter substrate,wherein the electrochromic layer contains titanium oxide particles, and metal hydroxide is dispersed on surfaces and in inner parts of the titanium oxide particles.

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