Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1993-03-09
1994-06-28
Hellner, Mark
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359245, G02F 113
Patent
active
053252209
ABSTRACT:
A light valve has opposed, spaced apart cell walls, each cell wall carrying an electrode thereon for application of an electrical field to the light valve, at least one of the electrodes comprising a low-emissivity, electrically conductive material.
REFERENCES:
patent: 4114991 (1978-09-01), Bleha, Jr. et al.
patent: 4432610 (1984-02-01), Kobayashi et al.
patent: 5148298 (1992-09-01), Shigeta et al.
Hellner Mark
Research Frontiers Incorporated
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