The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 16, 2011
Filed:
Nov. 10, 2006
Margaret J. Helber, Webster, NY (US);
Paula J. Alessi, Rochester, NY (US);
Mitchell S. Burberry, Webster, NY (US);
Donald R. Diehl, Rochester, NY (US);
Mary C. Brick, Webster, NY (US);
Steven Evans, Rochester, NY (US);
Ronald S. Cok, Rochester, NY (US);
Margaret J. Helber, Webster, NY (US);
Paula J. Alessi, Rochester, NY (US);
Mitchell S. Burberry, Webster, NY (US);
Donald R. Diehl, Rochester, NY (US);
Mary C. Brick, Webster, NY (US);
Steven Evans, Rochester, NY (US);
Ronald S. Cok, Rochester, NY (US);
Global OLED Technology LLC, Herndon, VA (US);
Abstract
A blue color filter having a blue filter layer comprising a first pigment having a maximum absorption at a wavelength within the range of from 550 to 650 nm, and a second pigment having a maximum absorption at a shorter wavelength than the first pigment within the range of from 500 to 600 nm, wherein the blue filter layer has chromaticity coordinates (x, y) in the 1931 CIE XYZ calorimetric system, calculated using CIE Standard Illuminant D65, that satisfy the expressions 0.134≦x≦0.15 and 0.03≦y≦0.06.