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Display apparatus with an inspection circuit

  • US 6,100,865 A
  • Filed: 06/10/1997
  • Issued: 08/08/2000
  • Est. Priority Date: 06/10/1996
  • Status: Expired due to Fees
First Claim
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1. A display apparatus comprising:

  • a matrix display section formed on a substrate for displaying an image, said matrix display section including a plurality of scanning lines arranged substantially parallel with one another and forming rows on the substrate, a plurality of signal lines arranged substantially parallel with one another and forming columns on the substrate, the rows and columns forming intersections, a plurality of driving transistors respectively arranged at the intersections, and a plurality of pixel electrodes connected respectively to said signal lines through said driving transistors, the scanning and signal lines being adapted to receive driving signals;

    a plurality of inspection transistors with gates thereof connected respectively to a selected one of said plurality of scanning lines and said plurality of signal lines, and drains connected to a common wiring supplied with an external voltage; and

    a plurality of capacitors each inserted between the selected one of each of said scanning lines and each of said signal lines and said common wiring.

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