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METHOD FOR MANUFACTURING FLEXIBLE DISPLAY DEVICE AND FLEXIBLE DISPLAY DEVICE

  • US 20110163067A1
  • Filed: 03/11/2011
  • Published: 07/07/2011
  • Est. Priority Date: 11/27/2006
  • Status: Active Grant
First Claim
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1. A manufacturing method for flexible display device, comprising the steps of:

  • forming an insulating protection layer on a first substrate;

    forming a display element layer on the insulating protection layer;

    attaching a flexible substrate on the display element layer; and

    etching the first substrate to remove the first substrate using an etchant having a selective etching ratio of the insulating protection layer to the first substrate of less than 1/20.

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