11.3.1.4.4-4 Color Convergence

Image objects on the display screen should not have color fringes or double color images along the edges of the object at any location on the screen.

 

Additional Information: On multicolor shadow-mask cathode ray tube (CRT) displays and on projected images from some projector technologies, color misconvergence can cause the appearance of color fringes or double images and may reduce user performance. The level of misconvergence at any location on such CRT displays or projection screens should not degrade visual performance in executing necessary tasks. See IDMS (2012) for measurement information. 12 9241-303

 

© ISO. This material is excerpted from ISO 9241-303: 2011 with permission of ANSI on behalf of ISO. All rights reserved.