Invention Application
- Patent Title: Display with RGB color filter element sets
- Patent Title (中): 显示RGB彩色滤镜元素集
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Application No.: US11595199Application Date: 2006-11-10
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Publication No.: US20080112069A1Publication Date: 2008-05-15
- Inventor: Margaret J. Helber , Paula J. Alessi , Mitchell S. Burberry , Donald R. Diehl , Mary C. Brick , Steven Evans , Ronald S. Cok
- Applicant: Margaret J. Helber , Paula J. Alessi , Mitchell S. Burberry , Donald R. Diehl , Mary C. Brick , Steven Evans , Ronald S. Cok
- Main IPC: G02B5/22
- IPC: G02B5/22 ; B05D5/06

Abstract:
An electronic display containing a light source and a color filter set, the color filter set comprising: a green color filter having a green filter layer comprising a first pigment having its maximum absorption at a wavelength from 600 to 700 nm wherein at least 90 volume percent of the first pigment particles have a particle size less than 300 nm, and a second pigment having its maximum absorption at a wavelength from 400 to 500 nm wherein at least 90 volume percent of the second pigment particles have a particle size less than 300 nm, and wherein the green filter layer has a transmittance of 60% or more at a wavelength of 520 nm and of no more than 10% at a wavelength of 480 nm and of no more than 10% at a wavelength of 590 nm; a blue color filter having a blue filter layer; a red color filter having a red filter layer; and wherein the color gamut defined by the electronic display has a % NTSCx,y ratio greater than 88%.
Public/Granted literature
- US07973902B2 Display with RGB color filter element sets Public/Granted day:2011-07-05
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