×

Area sensor and display apparatus provided with an area sensor

  • US 20020044208A1
  • Filed: 08/08/2001
  • Published: 04/18/2002
  • Est. Priority Date: 08/10/2000
  • Status: Active Grant
First Claim
Patent Images

1. An area sensor comprising a sensor portion, the sensor portion comprising:

  • a plurality of pixels, each of the plurality of pixels comprising a photodiode, an electroluminescence element and a plurality of thin film transistors, wherein the photodiode includes a photoelectric conversion layer that is in contact with a part of a P-type semiconductor layer and an N-type semiconductor layer and is made of an amorphous semiconductor film and the photoelectric conversion layer is thicker than the P-type semiconductor layer and the N-type semiconductor layer.

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