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Digital radiography panel with pressure-sensitive adhesive for optical coupling between scintillator screen and detector and method of manufacture

  • US 8,106,363 B2
  • Filed: 04/17/2008
  • Issued: 01/31/2012
  • Est. Priority Date: 04/17/2008
  • Status: Active Grant
First Claim
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1. A digital radiography panel comprising:

  • a scintillator screen having a light-exiting surface from a material with a first index of refraction n1;

    a photosensor array having a light-accepting surface from a material with a second index of refraction n2; and

    a dry form pressure-sensitive adhesive to adhere to opposing dissimilar surfaces without further activation to bond the light-exiting layer of the scintillator screen to the light-accepting layer of the photosensor array and having a third index of refraction that has a value nPSA that either lies in the range between n1 and n2, or substantially matches n1 or n2, or both.

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