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    • 6. 发明申请
    • PRINTED CIRCUIT BOARD ASSEMBLY AND LIQUID CRYSTAL DISPLAY HAVING THE SAME
    • 印刷电路板组件和液晶显示器
    • US20090135566A1
    • 2009-05-28
    • US12276767
    • 2008-11-24
    • Jae-Min ChoiJae-Hwan ChunJong-Ho Won
    • Jae-Min ChoiJae-Hwan ChunJong-Ho Won
    • H05K7/20
    • H05K7/20963
    • A printed circuit board assembly and a liquid crystal display (“LCD”) having the same, and more particularly, to a printed circuit board assembly, wherein a board mounted with a heat dissipation plate and a time controller using a spring clip or a hook spring can prevent the board from sagging. An exemplary embodiment includes a heat dissipation plate, a protection plate and a thermal interface material to dissipate heat from a time controller, thereby efficiently dissipating heat from the time controller. Another exemplary embodiment includes a spring clip or a hook spring to increase contact forces among a protection plate, a heat dissipation plate and a board, thereby further improving heat dissipation performance. Exemplary embodiments of the present invention make it possible to provide a printed circuit board assembly, wherein a spring clip supports the bottom of a region of a board in which a time controller is mounted, thereby preventing sagging of the region of the board in which the time controller and a heat dissipation plate are mounted. An LCD having the printed circuit board assembly is also described.
    • 一种印刷电路板组件和具有其的液晶显示器(“LCD”),更具体地涉及一种印刷电路板组件,其中安装有散热板的板和使用弹簧夹或钩的时间控制器 弹簧可以防止板材下垂。 示例性实施例包括散热板,保护板和热界面材料,以从时间控制器散发热量,从而有效地散发来自时间控制器的热量。 另一个示例性实施例包括弹簧夹或钩弹簧,以增加保护板,散热板和板之间的接触力,从而进一步提高散热性能。 本发明的示例性实施例使得可以提供一种印刷电路板组件,其中弹簧夹支撑安装时间控制器的板的区域的底部,由此防止板的区域的下垂,其中 时间控制器和散热板。 还描述了具有印刷电路板组件的LCD。