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AssigneePolyceed Inc.
InventorsAnoop AGRAWAL, John CRONIN, Lori ADAMS, Sahila PERANANTHAN
Estimating the term…
This disclosure provides compositions of electrochromic dyes, functionalized electrochromic dyes and dye macromers which may be incorporated into electrochromic devices with tailored optical properties. The disclosure provides an electrochromic dye with an attached functionalization group wherein the said dye colors by at least one of oxidation and reduction and contains at least two moieties wherein a first moiety is electrochromic and a second moiety is an electrochromic moiety, an electron donating moiety, or an electron receiving moiety and wherein the functionalization group. This disclosure also provides EC compositions and devices for controlling color.
An electrochromic device having two electrically conductive coatings deposited on two clear substrates and at least one of which is transparent, and the device contains an electrolyte between the two conductors wherein the said electrolyte has at least one bridged EC dye and at least one additional EC dye which is not bridged and has anodic or cathodic characteristics.
The electrochromic device which colors to a colored state wherein the c* is less than 20, and a* and b* are between +6 and −20.
An electrochromic device having two electrically conductive coatings deposited on two clear substrates and at least one of which is transparent, and the device contains an electrolyte between the two conductors wherein the said electrolyte has at least the following combination of the dyes:
The electrochromic device having two electrically conductive coatings deposited on two clear substrates and at least one of which is transparent, and the device contains an electrolyte between the two conductors wherein the said electrolyte has at least the following combination of the dyes:
Dependencies are inferred from the claim text.