Patent ID: 7731377
Filing Date: 2010-06-08
Classification: G02F

Abstract:
1. A backlight device comprising: a thermoelectric element provided in a chassis; a first light emitting diode; a second light emitting diode; and a third light emitting diode; a reflective sheet provided on a side surface of the chassis, between the first light emitting diode and the second light emitting diode, and between the second light emitting diode and the third light emitting diode, wherein the first light emitting diode, the second light emitting diode, the third light emitting diode, and the reflective sheet are surrounded by the thermoelectric element, wherein an emission color of the first light emitting diode is red, an emission color of the second light emitting diode is green, and an emission color of the third light emitting diode is blue.