Electrochromic device having an improved fill port plug

Details Electrochromic device having an improved fill port plug Electrochromic device having an improved fill port plug

2007-03-13

2007-03-13

Thompson, Timothy (Department: 2873)

Optical: systems and elements

Optical modulator

Light wave temporal modulation

C359S267000, C359S238000

Reexamination Certificate

active

11391594

ABSTRACT:
An electrochromic device, comprising: (a) a first substantially transparent substrate having an electrically conductive material associated therewith; (b) a second substrate having an electrically conductive material associated therewith; (c) an electrochromic medium contained within a chamber positioned between the first and second substrates which comprises: (1) at least one solvent; (2) at least one anodic material; and (3) at least one cathodic material, wherein both of the anodic and cathodic materials are electroactive and at least one of the anodic and cathodic materials is electrochromic; (d) wherein the chamber comprises a plug associated with a fill port; and (e) wherein the plug is at least partially cured with and/or comprises a phosphine oxide photo initiator.

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