The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 29, 2015
Filed:
Aug. 29, 2006
Heon Sang Lee, Daejeon, KR;
Eung Soo Kim, Daejen, KR;
Myung SE Lee, Daejeon, KR;
Bong Keun Lee, Daejeon, KR;
Min Han Kwak, Seoul, KR;
Seon MO Son, Daejeon, KR;
Heon Sang Lee, Daejeon, KR;
Eung Soo Kim, Daejen, KR;
Myung Se Lee, Daejeon, KR;
Bong Keun Lee, Daejeon, KR;
Min Han Kwak, Seoul, KR;
Seon Mo Son, Daejeon, KR;
LG CHEM, LTD., Seoul, KR;
Abstract
The present invention relates to a reflection plate for a backlight unit in a liquid crystal display device, and more particularly, to a reflection plate for a backlight unit in a liquid crystal display device, which is made of a thermoplastic thermal conductive resin composition having a thermal conductivity of at least 0.35 W/mK, thereby effectively solving the thermal problem of the backlight unit, and having excellent properties such as shock resistance, heat resistance, mechanical strength, and the like, as well as having excellent reflectivity, thereby improving the durability of the liquid crystal display device. Furthermore, the present invention relates to a backlight unit of a liquid crystal display device, comprising a reflection plate positioned at a lower portion of a lamp of the backlight unit for reflecting the light coming out of the lamp, a supporting rod for the lamp, and a lower plate functioning as a heat sink, wherein the reflection plate and the lower plate are made of the same material, thereby effectively solving the thermal problem of the backlight unit, and simplifying the manufacturing process.