Color filter substrate

Details Color filter substrate Color filter substrate

2007-02-20

2010-10-12

McPherson, John A. (Department: 1795)

Radiation imagery chemistry: process, composition, or product th

Radiation modifying product or process of making

Screen other than for cathode-ray tube

C359S589000, C359S590000, C359S891000

Reexamination Certificate

active

07811725

ABSTRACT:
A color filter substrate includes a transparent substrate, a first and second reflective layers, a spacer layer, and an interference layer. The spacer layer is interposed between the two reflective layers and includes a plurality of first, second and third regions that are distinguished from one another according to their respective thicknesses, where the first, second and third regions overlap red, green and blue pixel portions, respectively. An interference layer is formed on the second reflective layer at positions overlapping the red pixel portions.

REFERENCES:
patent: 4366307 (1982-12-01), Singh et al.
patent: 4979803 (1990-12-01), McGuckin et al.
patent: 5168383 (1992-12-01), Iwaki et al.
patent: 5528295 (1996-06-01), Wagner
patent: 5550373 (1996-08-01), Cole et al.
patent: 6768555 (2004-07-01), Chen et al.
patent: 1690737 (2005-11-01), None
patent: WO-95/17690 (1995-06-01), None

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