Display device and method of manufacturing the same

1. A method of manufacturing a display device, comprising:

preparing a first substrate formed such that a first resin layer is formed on a first support substrate, and thereafter a first display element portion and a first mounting portion are formed in a first region above the first resin layer and a second display element portion and a second mounting portion are formed in a second region which neighbors the first region;

preparing a second substrate formed such that a second resin layer is formed on a second support substrate, the second substrate including a barrier layer with a compression stress, the barrier layer being formed on a side of the second resin layer, which is opposed to the first substrate;

attaching the first substrate and the second substrate;

peeling the second support substrate from the second resin layer by radiating a first laser beam toward the second substrate;

cutting the first resin layer and the second resin layer by radiating a second laser beam, which is different in wavelength from the first laser beam, toward the first resin layer and the second resin layer;

mounting a signal supply source on the first mounting portion in a state in which the second resin layer, which is opposed to the first mounting portion, is warped in a direction away from the first mounting portion; and

adhering the first resin layer and the second resin layer in a state in which the signal supply source is held between the first resin layer and the second resin layer.

2. The method of claim 1 , further comprising forming a first color filter layer, which is opposed to the first display element portion, and a second color filter layer, which is opposed to the second display element portion, above the first resin layer or above the second resin layer, before attaching the first substrate and the second substrate.

3. The method of claim 1 , wherein, in said mounting the signal supply source, the second resin layer, which is opposed to the first mounting portion, is warped by electrostatic attraction.

4. The method of claim 1 , further comprising, after said mounting the signal supply source, radiating the first laser beam toward the first substrate, thereby peeling the first support substrate from the first resin layer.

5. A display device comprising:

an array substrate including a first resin substrate, and a display element portion and a mounting portion formed above the first resin substrate;

a counter-substrate including a second resin substrate which is formed in the same shape as the first resin substrate and is opposed to the display element portion and the mounting portion, the counter substrate further including a barrier layer which is a film with a compressive stress, is formed on an inner surface side of the second resin substrate, and is opposed to at least the mounting portion;

a first adhesive which adheres the display element portion of the array substrate and the counter-substrate;

a signal supply source mounted on the mounting portion; and

a second adhesive which adheres the first resin substrate and the second resin substrate in a state in which the signal supply source is held between the first resin substrate and the second resin substrate.

6. The display device of claim 5 , further comprising a color filter layer which is opposed to the display element portion, above the first resin substrate or above the second resin substrate.