Method for manufacturing display element, display element, and display device
First 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,whereinthe 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, andthe barrier layer contacts the third peeling portion.
1 Assignment
0 Petitions
Accused Products
Abstract
According to one embodiment, a method for manufacturing a display element is disclosed. The method can include forming a peeling layer, forming a resin layer, forming a barrier layer, forming an interconnect layer, forming a display layer, and removing. The peeling layer is formed on a major surface of a base body. The major surface has first, second, and third regions. The peeling layer includes first, second, and third peeling portions. The resin layer is formed on the peeling layer. The resin layer includes first and second resin portions. The barrier layer is formed on the first, second, and third peeling portions. The interconnect layer is formed on the barrier layer. The display layer is formed on the interconnect layer. The first peeling portion is removed from the first resin portion and the second peeling portion is removed from the second resin portion.
10 Citations
15 Claims
-
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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
-
Specification