Patent ID: 9640718
Date: 2017-05-02
CPC Classifications: H01L

Claim:
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, wherein the forming of the resin layer includes forming a resin film on the first region, on the second region, and on the third region and removing the resin film on the third region, and the barrier layer contacts the third peeling portion.