Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1992-09-11
1994-09-13
Crane, Sara W.
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 84, 320 14, G02F 113
Patent
active
053473833
ABSTRACT:
A driving circuit for a liquid crystal shutter or for other devices that reduces the power drain on the portable power supply and has the characteristic of fast response time. Accurate voltage regulation also is provided by referencing an accurate reference voltage supplied by a diode.
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Crane Sara W.
OSD Envizion Company
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