• B4.2.R.2 Liquid Crystal Display (LCD) complies with Windows Color Quality Specifications
  • Microsoft Windows Logo Program System and Device Requirements




    Download 0,89 Mb.
    bet108/188
    Sana21.03.2017
    Hajmi0,89 Mb.
    #429
    1   ...   104   105   106   107   108   109   110   111   ...   188
    Color element

    Tolerance

    Red primary

    x=0.640 +0.020/-0.035
    y=0.330 +0.030/-0.020

    Green primary

    x=0.300 +0.020/-0.035
    y=0.600 +0.020/-0.020

    Blue primary

    x=0.150 +0.015/-0.015
    y=0.060 +0.030/-0.015

    White point

    Where x(sRGB)=0.3127
    and y(sRGB)=0.3290
    |dx|, |dy| < 0.02
    |dx – dy| < 0.02

    Luminance(Y)

    80 +20/-10 cd/m2

    Gamma(S-g – simple gamma)

    2.2 +0.2/-0.2



    B4.2.R.2 Liquid Crystal Display (LCD) complies with Windows Color Quality Specifications

    Color matching capabilities supported in a color liquid crystal display must comply with the requirements defined in Section 4 of "Windows Color Quality Specifications for Liquid Crystal Display OEMs", available at http://www.microsoft.com/hwdev/tech/color/. Stand alone LCDs are required to use the in gamut patches specified for stand alone LCDs in Section 2 of "Windows Color Quality Specifications for Liquid Crystal Display OEMs." Integrated (laptop) LCDs are required to use the in gamut patches specified for integrated LCDs in Section 2 of "Windows Color Quality Specifications for Liquid Crystal Display OEMs". In particular, the following Delta E tolerances must be met:

    Average CIE 1994 Delta E* less than or equal to 10 for in gamut colors.

    Maximum CIE 1994 Delta E* less than or equal to 15 for in gamut colors.

    Average CIE 1994 Delta E* less than or equal to 20 for IEC 61966-4 colors.


    B4.2.R.3 Image Color Management (ICM) APIs and functionality as defined in the Microsoft Platform SDK and "Color Management for Displays" in the Windows DDK

    Download 0,89 Mb.
    1   ...   104   105   106   107   108   109   110   111   ...   188




    Download 0,89 Mb.

    Bosh sahifa
    Aloqalar

        Bosh sahifa



    Microsoft Windows Logo Program System and Device Requirements

    Download 0,89 Mb.