Light emitting device

Light emitting device

  • CN 1,790,467 A
  • Filed: 12/06/2005
  • Published: 06/21/2006
  • Est. Priority Date: 12/06/2004
  • Status: Active Application
First Claim
Patent Images

1. light-emitting device comprises:

  • First pixel, monitoring cable and second pixel,Described first pixel comprises;

    First light-emitting component,Constant current source,Switch andCircuit,Described second pixel comprises;

    Second light-emitting component,Wherein first light-emitting component electrode links to each other with monitoring cable by switch;

    And wherein circuit is according to the Kai Heguan of the electromotive force gauge tap of an electrode of first light-emitting component, and wherein constant current source provides electric current for first light-emitting component.

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