Patent ID: 9115871
Filing Date: 2015-08-25
Classification: F21V,G02B,G02F

Abstract:
1. A backlight assembly comprising: first light emitting diode packages each emitting light of a first color; second light emitting diode packages each emitting light of a second color different from the first color, a number of the second light emitting diode packages being a same number as a number of the first light emitting diode packages, and the second light emitting diode packages being alternately arranged with the first light emitting diode packages; a light guide plate that receives an incident light from the first light emitting diode packages and the second light emitting diode packages to output an emission light; a printed circuit board on which the first light emitting diode packages and the second light emitting diode packages are mounted; and a light blocking member that blocks light emitted from any one of the first light emitting diode packages, which is located at only one of two outermost portions of the printed circuit board, and traveling to the light guide plate.