公开(公告)号：US20150205164A1

公开(公告)日：2015-07-23

申请号：US14673196

申请日：2015-03-30

申请人： LG CHEM, LTD.

发明人： Heon Sang LEE ,  Eung Soo KIM ,  Myung Se LEE ,  Bong Keun LEE ,  Min Han KWAK ,  Seon Mo SON

IPC分类号： G02F1/1335 ,  G02B1/04

CPC分类号： G02B5/08 ,  G02B1/04 ,  G02B6/0031 ,  G02B6/0085 ,  G02F1/133605 ,  G02F2001/133628 ,  Y10T428/10

摘要： 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.

摘要翻译： 本发明涉及一种液晶显示装置中的背光单元用反射板，更具体地，涉及一种液晶显示装置中的背光单元用反射板，该反射板由热塑性导热性树脂组合物 热导率至少为0.35W / mK，从而有效地解决了背光单元的热问题，并且具有优异的耐冲击性，耐热性，机械强度等特性，并且具有优异的反射率，从而改善了 液晶显示装置的耐久性。 此外，本发明涉及一种液晶显示装置的背光单元，包括位于背光单元的灯的下部的反射板，用于反射从灯出来的光，用于灯的支撑杆， 以及用作散热器的下板，其中反射板和下板由相同的材料制成，从而有效地解决了背光单元的热问题，并简化了制造工艺。