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Data voltage current drive amoled pixel circuit

  • US 20030095087A1
  • Filed: 11/05/2002
  • Published: 05/22/2003
  • Est. Priority Date: 11/20/2001
  • Status: Active Grant
First Claim
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1. A circuit for driving an organic light emitting diode (OLED), comprising:

  • a current source for providing current to a first terminal of said OLED; and

    a generator for providing a variable voltage signal to a second terminal of said OLED to facilitate control of said current.

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