DISPLAY APPARATUS FOR DETERMINING WHETHER THERE IS AN ERROR OF A SENSOR DETECTING BRIGHTNESS AND METHOD FOR DETECTING AN ERROR OF SENSOR APPLYING TO THE SAME

摘要

PURPOSE: A display apparatus which is able to easily determine error of a sensor measuring brightness is provided. CONSTITUTION: A display apparatus which determines error of a sensor measuring brightness comprises: the sensor(160) and controller(120). The sensor measures brightness of a back light and comprises a brightness sensor or color sensor. The controller receives measured value of brightness and determines error of the sensor using the measured value. The controller comprises a sensor controller and main controller.