Method and system for generating color using a...

Optical: systems and elements – Optical modulator

Reexamination Certificate

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Reexamination Certificate

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07092137

ABSTRACT:
A method and system for generating an image. The image includes an array of low-resolution pixels each including a plurality of high-resolution pixels. The display system includes a first light modulator having an array of color pixel elements wherein each of the color pixel elements is configured to independently modulate a spectral distribution of one of the low-resolution pixels and a second light modulator having an array of gray scale pixel elements each configured to independently modulate a gray scale of the high-resolution pixels. The first and second light modulators are configured to cooperatively operate such that each of the low-resolution pixels includes a number of groups of high-resolution pixels each having a different hue.

REFERENCES:
patent: 4956704 (1990-09-01), Yamada
patent: 5815221 (1998-09-01), Kojima et al.
patent: 5986796 (1999-11-01), Miles
patent: 6657603 (2003-12-01), Demetrescu et al.
patent: 2002/0030636 (2002-03-01), Richards
patent: 2003/0048393 (2003-03-01), Sayag
patent: 2002-091385 (2002-03-01), None

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