Optical: systems and elements – Optical modulator – Light wave temporal modulation
Reexamination Certificate
2006-08-03
2008-08-19
Ben, Loha (Department: 2873)
Optical: systems and elements
Optical modulator
Light wave temporal modulation
C359S273000, C359S275000, C600S391000, C428S432000, C428S442000
Reexamination Certificate
active
07414771
ABSTRACT:
A flexible electrochromic device is disclosed, the device including a flexible substrate with at least one electrically conductive surface, and an adhesive ion-conducting layer including a) a polymer binder selected from the group of polyvinylpyrrolidone and copolymers of vinylpyrrolidone, and b) a source of mobile cations, e.g., alkali metal salts, acids, polyelectrolytes and polyacids, wherein the device is capable of being deformed and returned to “flatness” in an undamaged state.
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Ben Loha
Chameleon Optics, Inc.
Duane Morris LLP
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