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Pixel circuits for amoled displays

  • US 10,242,619 B2
  • Filed: 02/23/2018
  • Issued: 03/26/2019
  • Est. Priority Date: 03/08/2013
  • Status: Active Grant
First Claim
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1. A method of determining a characteristic of a circuit element of a first pixel of a display device, the first pixel sharing a monitor line with a second pixel of the display device, the method comprising:

  • biasing the first pixel;

    biasing the second pixel to fix a current passing through the second pixel over the monitor line to a known current; and

    measuring the characteristic of the circuit element of the first pixel with use of said monitor line.

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