Optical: systems and elements – Optical modulator – Light wave temporal modulation
Patent
1997-09-29
1999-01-26
Epps, Georgia
Optical: systems and elements
Optical modulator
Light wave temporal modulation
359268, 359272, 359273, 359274, 359275, G02F 1153
Patent
active
058644199
ABSTRACT:
An electrochromic glazing assembly is disclosed with reduced near-infrared radiation transmission and reduced ultraviolet (UV) radiation transmission. The assembly may include a pair of glass or other elements confining an electrochromic medium therebetween. Near-infrared reflective means are preferably included as at least one of a semitransparent, elemental thin metal film and a low emittance coating. Preferably, the assembly reflects at least about 30% of the solar energy for Air Mass 2 in the spectral region from about 800 nanometers to about 2500 nanometers.
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Donnelly Corporation
Epps Georgia
Lester Evelyn A.
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