TEMPERATURE CONTROL SYSTEM FOR BACKLIGHT MODULE

摘要

A temperature control system for a backlight module preventing the performance degradation according to the heat of the light emitting module is provided to change the brightness of light emitting module for reducing temperature gradually. A light emitting module(12) provides the light for a backlight module. A thermistor(11) transmits resistance change signal to a control circuit and senses the temperature of the backlight module. A control circuit(10) controls with the light yield of the light emitting module.