Optical: systems and elements – Diffraction
Reexamination Certificate
2007-03-29
2008-10-28
Lester, Evelyn A. (Department: 2873)
Optical: systems and elements
Diffraction
C359S212100, C359S215100, C359S224200, C359S567000, C359S568000, C359S225100, C359S226200, C353S030000, C353S034000, C353S037000, C353S069000, C353S082000
Reexamination Certificate
active
07443586
ABSTRACT:
Disclosed herein is a display device using a single-panel diffractive light modulator. The display device includes a light source unit, a condensing unit, an illumination unit, a diffractive light modulator, a projection unit, a filter unit, and a distortion correcting means.
REFERENCES:
patent: 5311360 (1994-05-01), Bloom
patent: 7248408 (2007-07-01), Yun
Oh Sung Kyong
Yang Haeng Seok
Christensen O'Connor Johnson & Kindness PLLC
Lester Evelyn A.
Samsung Electro-Mechanics Co. Ltd.
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