Dye combinations for multiple bandpass filters for video...

Details Dye combinations for multiple bandpass filters for video... Dye combinations for multiple bandpass filters for video...

2006-06-20

2006-06-20

Boutsikaris, Leonidas (Department: 2872)

Optical: systems and elements

Having significant infrared or ultraviolet property

Having ultraviolet absorbing or shielding property

C359S885000, C313S112000, C252S589000, C348S835000

Reexamination Certificate

active

07064892

ABSTRACT:
A bandpass filter containing specific combinations of the dyes to yield filters which are adapted to selectively transmit predetermined primary color wavelengths of an electromagnetic spectrum as well as selectively absorb wavelengths other than the predetermined primary color wavelengths. The multiple bandpass filters are employed to improve the images on CRT screens and plasma display panels.

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