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Semiconductor device

  • US 20070188214A1
  • Filed: 03/29/2007
  • Published: 08/16/2007
  • Est. Priority Date: 09/02/2003
  • Status: Active Grant
First Claim
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1. A semiconductor device comprising:

  • a first substrate;

    a pixel portion formed over the first substrate; and

    a sound signal circuit comprising a rectifier circuit formed over the first substrate.

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