发明名称 |
BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME |
摘要 |
Discussed are a backlight unit and an LCD device including the same. The backlight unit includes a light guide panel, a light source part disposed at a side of the light guide panel to emit the light, an optical sheet disposed at a front surface of the light guide panel to change a traveling direction of the light to a direction vertical to the light guide panel, a guide panel separated from an end of the optical sheet, and configured to guide the light guide panel, the light source part, and the optical sheet, a reflector disposed at a rear surface of the light guide panel to reflect the light toward the front surface of the light guide panel, a side reflector adhered to a side of the light guide panel, and a cover bottom coupled to the guide panel and in which the reflector is disposed. |
申请公布号 |
US2015085222(A1) |
申请公布日期 |
2015.03.26 |
申请号 |
US201414328489 |
申请日期 |
2014.07.10 |
申请人 |
LG DISPLAY CO., LTD. |
发明人 |
LEE Jung Hyun |
分类号 |
F21V8/00;G02F1/1335 |
主分类号 |
F21V8/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A backlight unit comprising:
a light guide panel; a light source part disposed at a side of the light guide panel to emit a light; an optical sheet disposed at a front surface of the light guide panel to change a traveling direction of the light, transferred from the light guide panel, to a direction vertical to the light guide panel; a guide panel separated from an end of the optical sheet, and configured to guide the light guide panel, the light source part, and the optical sheet; a reflector disposed at a rear surface of the light guide panel to reflect the light, transferred through the light guide panel, toward the front surface of the light guide panel; a side reflector adhered to a side of the light guide panel; and a cover bottom coupled to the guide panel, and in which the reflector is disposed, wherein a catching part light absorbing material is coated on a catching part which is formed at the optical sheet. |
地址 |
Seoul KR |