Optical: systems and elements – Optical modulator – Light wave temporal modulation
Patent
1997-10-07
1999-11-30
Nakarani, D. S.
Optical: systems and elements
Optical modulator
Light wave temporal modulation
156 99, 359267, 359274, 359275, 427165, 427168, 427169, 427240, 4273897, 4284111, 428412, 4284735, G02F 115
Patent
active
059952717
ABSTRACT:
The present invention is directed to a polymeric coating material used to protect electrochromic devices from environmental and mechanical damage. The protective polymeric coating material in the present invention are physically, chemically and optically compatible with the electrochromic cell layers. The polymeric coating materials in the present invention are polymers having generic polymer back-bones selected from the group consisting of polyimides, polybenzimidazoles, polybenzothiazoles, polybenzoxazoles, poly(phenylene ethers), polyquinolines, polycarbonates and polysulfones.
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Cumbo Michael J.
Hruska Curtis Ross
O'Brien Nada A.
Sapers Steven P.
Zieba Jerry
Nakarani D. S.
Optical Coating Laboratory, Inc.
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