Display device and driving method thereof

Display device and driving method thereof

  • CN 102,290,005 A
  • Filed: 09/12/2002
  • Published: 12/21/2011
  • Est. Priority Date: 09/21/2001
  • Status: Active Grant
First Claim
Patent Images

1. one kind is used for the display device of pixel element with Organic Light Emitting Diode, it is characterized in that comprise pixel, described pixel has:

  • Comprise transistorized unit, be connected with power lead, first current transformation that will flow out from described power lead is a voltage, and described voltage is remained in current source electric capacity, is second electric current with described voltage transformation;

    AndThe unit that comprises driving transistors is connected with described transistor, makes described second electric current light-emitting component of flowing through according to data image signal,Described pixel utilizes described current source electric capacity to keep described data image signal.

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