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Molecular recognition type chemical CCD

  • US 6,824,660 B2
  • Filed: 12/29/2000
  • Issued: 11/30/2004
  • Est. Priority Date: 02/29/2000
  • Status: Expired due to Fees
First Claim
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1. A molecular recognition type chemical CCD comprising:

  • a chemical CCD having a plurality of potential wells constituted to change a depth corresponding to a chemical quantity, and being arranged two-dimensionally, in which electric charges are injected into the potential wells and the chemical quantity is converted into an electric charge corresponding to the sizes of the potential wells;

    a molecular recognition layer formed on a sensor face of a chemical CCD, said molecular recognition layer being structured to selectively capture molecular of certain chemical substances to allow the chemical CCD to output signals corresponding to the captured molecules.

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