Multi-primary color projection display

Details Multi-primary color projection display Multi-primary color projection display

2011-04-19

2011-04-19

Mack, Ricky L (Department: 2873)

Optical: systems and elements

Optical modulator

Light wave temporal modulation

C359S629000

Reexamination Certificate

active

07929193

ABSTRACT:
Embodiments of the present invention include a method, apparatus and/or system of producing a color image using four or more primary colors. The apparatus, according to some demonstrative embodiments of the invention, may include an optical arrangement to selectively split polychromatic light into at least four primary-color light beams, and to direct the at least four primary-color light beams towards at least four reflective spatial light modulators, respectively. Other embodiments are described and claimed.

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patent: WO 2004/010407 (2004-01-01), None
Sharp et al., “LCoS Projection Color Management Using Retarder Stack Technology”, Elsevier Science, vol. 23, 2002, pp. 121-128.
International Search Report for International Application No. PCT/IL05/01273 mailed Jun. 28, 2006.

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