Patent ID: 8575865
Filing Date: 2013-11-05
Classification: G02F,G09G

Abstract:
1. A display, comprising: a plurality of white light emitting diodes arranged within an electronics region and other regions of a backlight to produce an emitted white point that corresponds to a target white point, wherein the electronics region is configured to produce more heat during operation of the display than the other regions; a plurality of color compensating light emitting diodes arranged only within the electronics region of the backlight and intermixed with the plurality of white light emitting diodes; one or more drivers configured to drive groups of one or more color compensating light emitting diodes of the plurality of color compensating light emitting diodes at a respective driving strength; and a controller configured to detect a temperature change within the electronics region and to adjust at least one of the respective driving strengths to compensate for a shift in the emitted white point of white light emitting diodes arranged within the electronics region due to the temperature change.