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    • 2. 发明公开
    • 평판표시장치의 냉각장치
    • 平面显示面板冷却装置
    • KR1020100033048A
    • 2010-03-29
    • KR1020080092015
    • 2008-09-19
    • 주식회사 오리온
    • 김재우김대운
    • H05K7/20H01J11/34
    • H05K7/20963H01J17/49H01L23/38H05K7/20509
    • PURPOSE: A cooler of a PDP is provided to minimize power consumption due to a thermoelectric element by operating the thermoelectric element only during the specified period of a PDP driving waveform. CONSTITUTION: A heat-sink unit(310) is arranged in one side of a printed circuit board. The heat-sink unit comprises an endoergic plate(312), a thermoelectric element(311), and a heat-sink plate(313). The endoergic plate is attached to an electronic component. The thermoelectric element is installed on the endoergic plate. The heat-sink plate is arranged on the thermoelectric element. A PDP driving waveform controller generates and applies a PDP driving waveform. A thermoelectric element driving control unit applies a current to the thermoelectric element during the specified period of a PDP driving waveform.
    • 目的:提供PDP的冷却器,以仅在PDP驱动波形的指定时间段期间通过操作热电元件来最小化由热电元件引起的功率消耗。 构成:散热单元(310)布置在印刷电路板的一侧。 散热单元包括耐热板(312),热电元件(311)和散热板(313)。 耐热板连接到电子部件。 热电元件安装在耐热板上。 散热板设置在热电元件上。 PDP驱动波形控制器产生并施加PDP驱动波形。 热电元件驱动控制单元在PDP驱动波形的指定时段内向热电元件施加电流。