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Load driving device

  • US 7,755,187 B2
  • Filed: 05/31/2007
  • Issued: 07/13/2010
  • Est. Priority Date: 06/05/2006
  • Status: Expired due to Fees
First Claim
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1. A load driving device comprising:

  • an output power device for driving a load;

    a driving IC for controlling the output power device, wherein the driving IC is electrically coupled with the output power device through a wire or a connection member;

    a first electrode substrate; and

    a heat radiation plate having heat radiation property, whereinthe output power device and the driving IC are mounted on the first electrode substrate,the heat radiation plate is disposed on a side of the output power device and on a side of the driving IC, andthe side of the output power device and the side of the driving IC are opposite to the first electrode substrate.

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