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Method and system for testing a display panel assembly

  • US 20060120588A1
  • Filed: 11/10/2005
  • Published: 06/08/2006
  • Est. Priority Date: 11/11/2004
  • Status: Active Grant
First Claim
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1. A test system comprising:

  • a rotatable turntable including a plurality of stages;

    a loading section loading a display panel assembly onto the stages, the loading section recognizing a unique number of the display panel assembly;

    a first image pickup section picking up an active area image displayed on the display panel assembly, the first image pickup section obtaining an active area image data from the active area image;

    a second image pickup section picking up an inactive area image displayed on the display panel assembly, the second image pickup section obtaining an inactive area image data from the inactive area image;

    a system control section detecting a valid first active area defect using the active area image data, the system control section detecting an inactive area defect using the inactive area image data; and

    an unloading section unloading the display panel assembly from the stage.

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