Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1993-12-03
1995-12-26
Mullins, James B.
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 49, 362 26, 362 27, 362 31, 385901, G02F 11335, G01D 1128, F21V 704
Patent
active
054792754
ABSTRACT:
An improved NVG compatible day
ight backlighting assembly for a color liquid crystal display includes a daytime high intensity light source, an edge-mounted nighttime low intensity light source, and an integral collimating/reflecting/image splitting lens which collimates and image splits the light emitted from the high intensity daytime light source, and reflects upward the low intensity light rays emanating from the low intensity edge-mounted light source.
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Malinowski Walter J.
Mullins James B.
OIS Optical Imaging Systems, Inc.
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