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METHOD FOR MANUFACTURING DISPLAY ELEMENT, DISPLAY ELEMENT, AND DISPLAY DEVICE

  • US 20140246685A1
  • Filed: 02/04/2014
  • Published: 09/04/2014
  • Est. Priority Date: 03/04/2013
  • Status: Active Grant
First Claim
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1. A method for manufacturing a display element, comprising:

  • forming a peeling layer having a first linear coefficient of thermal expansion on a major surface of a base body, the major surface having a first region, a second region provided around the first region, and a third region provided between the first region and the second region, the first region corresponding to a display region of the display element, the peeling layer including a first peeling portion positioned on the first region, a second peeling portion positioned on the second region, and a third peeling portion positioned on the third region;

    forming a resin layer having a first water permeability and a second linear coefficient of thermal expansion different from the first linear coefficient of thermal expansion on the peeling layer, the resin layer including a first resin portion positioned on the first peeling portion and a second resin portion positioned on the second peeling portion;

    forming a barrier layer having a second water permeability lower than the first water permeability on the first resin portion, the second resin portion, and the third peeling portion;

    forming an interconnect layer on the barrier layer;

    forming a display layer on at least a portion of the interconnect layer on the first resin portion; and

    removing the first peeling portion from the first resin portion and removing the second peeling portion from the second resin portion.

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