×

Photosensitive device and image detector including such a device, especially two-energy image detector

  • US 4,945,242 A
  • Filed: 02/22/1989
  • Issued: 07/31/1990
  • Est. Priority Date: 02/26/1988
  • Status: Expired due to Term
First Claim
Patent Images

1. An image detector comprising a photosensitive device including a matrix of photosensitive points (P1 to P9), the photosensitive points (P1 to P9) being connected to line conductors (L1 to L3) and to column conductors (FA1 to FA3, FB1 to FB3), wherein each photosensitive point (P1 to P9) includes a first and a second photosensitive cell (JA, JB) each capable of storing an information item, the two photosensitive cells (JA, JB) being superposed;

  • and a first and a second scintillator substance (27,

         58) which are sensitive to different energies of an incident radiation and emitting visible or non-visible light in response to the incident radiation.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×