HEAT DISSIPATION APPARATUS AND METHOD IN LIQUID CRYSTAL DISPLAY DEVICE

摘要

PURPOSE: A heat dissipation apparatus and a method in a liquid crystal display device are provided to emit heat generated from an inverter by mounting a thermal pad of a semiconductor chip on the heater of the inverter through a surface mounting technology. CONSTITUTION: In a heat dissipation apparatus and a method in a liquid crystal display device, a thermal pad is manufactured as a semiconductor chip form. An inverter device is loaded in a target position on an inverter board. A semiconductor chip type thermal pad(33) is attached around a trans, or a main integration device, or transistor through a surface mounting technology. A land is mounted on a metal mask of the inverter board to mounting all kinds of the devices as a chip mount. The land for the semiconductor chip type thermal pad is formed. The transistor(32) is a switching transistor(FET).