Illumination – With polarizer
Patent
1996-03-19
1997-12-09
Cariaso, Alan
Illumination
With polarizer
362293, 362300, 362343, 349 9, 359487, F21V 914
Patent
active
056952686
ABSTRACT:
A light source apparatus for emitting rectilinear polarized light beams includes a light source unit, a polarizing filter unit for transmitting a first rectilinear polarized component among the light beams emitted from the light source unit but reflecting a second rectilinear polarized component and a light reflecting member for reflecting the second rectilinear polarized component in a direction of the polarizing filter unit and converting a direction of a polarization plane of the reflected second rectilinear polarized component into a direction of a polarization plane of the first rectilinear polarized component.
REFERENCES:
patent: 5200843 (1993-04-01), Karasawa et al.
patent: 5422756 (1995-06-01), Weber
"Flat Panel Display", Nikkei Micro Device, p. 217, Dec. 1993.
Cariaso Alan
Nikon Corporation
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