Arrangement of color filters for characterizing the color of...

Details Arrangement of color filters for characterizing the color of... Arrangement of color filters for characterizing the color of...

2007-03-20

2007-03-20

Toatley, Jr., Gregory J. (Department: 2877)

Optics: measuring and testing

By shade or color

Trichromatic examination

C359S885000, C359S891000, C356S419000

Reexamination Certificate

active

11001523

ABSTRACT:
In one embodiment, a plurality of color filters arranged in an N×N array. The color filters comprise equal numbers of color filters for each of three or more different colors. The color filters are arranged symmetrically in both an X and a Y direction. The center of gravity for each set of like-colored filters is the center of the array.

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patent: 6023315 (2000-02-01), Harrold et al.
patent: 6327008 (2001-12-01), Fujiyoshi
patent: 6339459 (2002-01-01), Ichikawa et al.
patent: 6667819 (2003-12-01), Nishikawa et al.
“The Color Fitler Array FAQ”, www.fillfactory.com, Mar. 27, 2001, 10 pages.

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