公开(公告)号：KR1020130036650A

公开(公告)日：2013-04-12

申请号：KR1020110100860

申请日：2011-10-04

Applicant: 현대자동차주식회사

Inventor： 정해원

IPC: H01L33/64 ,  H01L33/62

CPC classification number: H01L2224/48091 ,  H01L2224/73265 ,  H01L2924/19107 ,  H01L33/644 ,  H01L33/62 ,  H01L2224/48247 ,  H01L2933/0075 ,  H01L2924/00014

Abstract: PURPOSE: A metal substrate module for an LED, a manufacturing method thereof, and an LED package for a vehicle using the same are provided to improve heat dissipation by growing an insulation layer on a metal substrate without solder by an anodizing process. CONSTITUTION: A metal substrate(111) is anodized. An insulation layer(112) is made of metal oxide laminated on one side of the metal substrate by an anodizing process. A conductive layer(113) is formed on the insulation layer to form a circuit pattern and an electrode for operating an LED. A metal junction layer(114) for a heat radiation is formed on a surface which is opposite to the insulation layer of the metal substrate and is connected to a radiator.

Abstract translation: 目的：提供一种用于LED的金属基板模块，其制造方法和用于车辆的LED封装件，以通过阳极氧化处理在金属基板上生长绝缘层而不用焊料来改善散热。 构成：对金属基底（111）进行阳极氧化处理。 绝缘层（112）由通过阳极氧化处理层压在金属基板的一侧上的金属氧化物制成。 导电层（113）形成在绝缘层上以形成电路图案和用于操作LED的电极。 在与金属基板的绝缘层相反的表面上形成用于散热的金属接合层（114），并连接到散热器。

公开(公告)号：KR1020130006193A

公开(公告)日：2013-01-16

申请号：KR1020110068087

申请日：2011-07-08

Applicant: 현대자동차주식회사

Inventor： 정해원

IPC: B62D1/06 ,  B62D1/04

Abstract: PURPOSE: A steering wheel heater is provided to simplify the structure thereof by not requiring a temperature sensor and a controller. CONSTITUTION: A steering wheel heater is formed by winding a sheet-shaped PTC(positive temperature coefficient) heater(10) around a steering wheel body portion. The PTC heater comprises a base layer(11), a PTC material layer(12), and electrodes(13,14). The base layer surrounds the PTC material layer and the electrodes. The PTC material layer is fixed to one surface of the base layer. The electrodes are fixed to one surface of the base layer to touch the PTC material layer.

Abstract translation: 目的：提供方向盘加热器以通过不需要温度传感器和控制器来简化其结构。 构成：通过将片状PTC（正温度系数）加热器（10）绕在方向盘主体部分周围形成方向盘加热器。 PTC加热器包括基底层（11），PTC材料层（12）和电极（13,14）。 基层围绕PTC材料层和电极。 PTC材料层固定在基层的一个表面上。 电极固定在基层的一个表面上以接触PTC材料层。

公开(公告)号：KR1020120053427A

公开(公告)日：2012-05-25

申请号：KR1020100114698

申请日：2010-11-17

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 손현수 ,  정해원

IPC: H05K7/20 ,  H05K3/34

Abstract: PURPOSE: A method for bonding a heat sink and a printed circuit board is provided to increase bonding force and heat dissipation by inserting a heating foil between a printed circuit board and a heat sink. CONSTITUTION: A solder layer(300) is respectively formed on both sides facing a heat sink(200) and a printed circuit board(100). A heating foil(400) is inserted between the printed circuit board and the heat sink. The printed circuit board includes an LED chip(110) and a circuit board(120). The heat sink includes a bonding unit(210) and a radiating unit(220). The solder layer increases the thermal conductivity of the heat sink and the printed circuit board. The solder layer includes 0-50% of indium, 0-30% of silver, 0-10% of copper, and 0-100% of bismuth. The heating foil is used to bond solder layers respectively formed on the printed circuit board and the heat sink.

Abstract translation: 目的：提供一种接合散热器和印刷电路板的方法，通过在印刷电路板和散热片之间插入加热箔来增加结合力和散热。 构成：在面对散热器（200）和印刷电路板（100）的两侧分别形成焊料层（300）。 在印刷电路板和散热片之间插入加热箔（400）。 印刷电路板包括LED芯片（110）和电路板（120）。 散热器包括接合单元（210）和辐射单元（220）。 焊料层增加了散热器和印刷电路板的热导率。 焊料层包括0-50％的铟，0-30％的银，0-10％的铜和0-100％的铋。 加热箔用于粘结分别形成在印刷电路板和散热片上的焊料层。