Backlight assembly, liquid crystal display having the same, and method thereof
View Patent ↗The present invention relates to a backlight assembly and a liquid crystal display (“LCD”) having the same. The backlight assembly includes a light source unit including a printed circuit board (“PCB”) and a plurality of light emitting diodes (“LEDs”) mounted on a side of the PCB, a receiving member including a base plate and a plurality of walls that extend from the base plate at an angle and receive the light source unit, and a plurality of through holes or uneven patterns formed in a region of the receiving member where at least the light source unit is disposed.
1. A backlight assembly comprising:
a light source unit including a printed circuit board and a plurality of light emitting diodes mounted on a first side of the printed circuit board; and
a receiving member including a base plate and a sidewall extended from the base plate at an angle, the receiving member receives the light source unit,
wherein a length of the base plate is longer than a height of the sidewall,
wherein the light source unit is disposed on a first surface of the sidewall of the receiving member, and an uneven pattern is formed on a second surface of the sidewall of the receiving member corresponding to the first surface of the receiving member on which at least the light source unit is disposed.
2. The backlight assembly of claim 1 , wherein the light source unit includes a heat radiation pad attached to a second side of the printed circuit board.
3. The backlight assembly of claim 1 , further comprising:
a light guiding plate including a light incident surface arranged close to the light source unit,
wherein the first surface of the receiving member on which the light source unit is disposed is a first surface of the sidewall of the receiving member, and the second surface of the receiving member on which the uneven pattern is formed is a second surface of the sidewall on which the light source unit is disposed.
4. The backlight assembly of claim 3 , further comprising:
a mold frame coupled with the receiving member,
wherein at least one hole is formed in a region of the mold frame facing the second surface of the sidewall of the receiving member on which the uneven pattern is formed.
5. The backlight assembly of claim 1 , wherein the sidewall includes walls composed of first to fourth walls extending substantially vertically from the base plate so as to provide a predetermined receiving space therein, and the light source unit is disposed at only the first wall and the third wall opposite the first wall.