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1、E I A TEPL05-18 95 I I 3234b00 0559422 T T T a w t TEPAC PUBLICATION Color Field Uniformity Test Procedures TEPlO5=18 APRIL 1995 ELECTRONIC INDUSTRIES ASSOCIATION ENGINEERING DEPARTMENT Copyright Electronic Components, Assemblies ) ? 3.2 To take into account luminance, the NBS measure of color perce
2、ption is given by: Aw - V(AL) + (Au? + ( A v . ) where E is the number of color difference units between any two points. 3.2.1 Record ( ) - 16 for - 0.01 L - 903.3 $) (3) U - 13L (U, - 3 (4) V - 13L * ( v ; - d ( 5 ) 4 DISCUSSION It is widely accepted that a difference in luminance can effect a perc
3、eived difference in color. The user is cautioned to take this into account when performing measurements and using this procedure. Also, the user is encouraged to develop hidher own tolerances for color difference depending on the displays intended use, size and customers actual requirements. 5 REFER
4、ENCES Wyszecki & Stiles, Color Science: Concepts andMeth&, Quantitative Data and Formulae, 2nd ed., John Wiley & Sons, 1982 National Information Display Laboratory, Display Monitor Measurement Metho& under dscussion by HA Committee JT-20, Part 2: Color CRTMonitor Perjormance, Publication No. 313794-
5、025, Draft Version 1, 1994 Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 20:18:25 MDTNo reproduction or networking permitted without license from IHS -,-,- EIA
6、 TEPL05-18 95 = 3234600 0559427 581 Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 20:18:25 MDTNo reproduction or networking permitted without license from IHS -,-,-