Method for manufacturing semiconductor device and manufacturing apparatus of semiconductor device

A method for manufacturing a display device comprising the steps of:

• preparing a first substrate having a transistor and an organic planarization film over the transistor;
• preparing a second substrate;
• heating the first substrate in a reduced pressure atmosphere;
• applying a sealing material over the second substrate;
• attaching the first substrate and the second substrate to each other with the sealing material positioned therebetween in a reduced pressure atmosphere;
• and
• curing the sealing material,
• wherein the steps from heating the first substrate to curing the sealing material are performed in the reduced pressure atmosphere or an inert gas atmosphere without exposure to the air.

A method for manufacturing a display device comprising the steps of:

• preparing a first substrate having a transistor and an organic planarization film over the transistor;
• preparing a second substrate having a sealing material;
• heating the first substrate in a reduced pressure atmosphere;
• attaching the first substrate and the second substrate to each other with the sealing material positioned therebetween in a reduced pressure atmosphere;
• and
• curing the sealing material,
• wherein the steps from heating the first substrate to curing the sealing material are performed in the reduced pressure atmosphere or an inert gas atmosphere without exposure to the air.

A method for manufacturing a display device comprising the steps of:

• preparing a first substrate having a transistor and an organic planarization film over the transistor;
• preparing a second substrate having an organic film;
• heating the first substrate and the second substrate in a reduced pressure atmosphere;
• applying a first sealing material with a closed-loop shape and a second sealing material over the second substrate;
• attaching the first substrate and the second substrate to each other with the first sealing material and the second sealing material positioned therebetween in a reduced pressure atmosphere;
• and
• curing the first sealing material and the second sealing material,
• wherein the second sealing material is positioned inside the first sealing material with the closed-loop shape, and
• wherein the steps from heating the first substrate and the second substrate to curing the first sealing material and the second sealing material are performed in the reduced pressure atmosphere or an inert gas atmosphere without exposure to the air.

A method for manufacturing a display device comprising the steps of:

• preparing a first substrate having a transistor and an organic planarization film over the transistor;
• preparing a second substrate;
• heating the first substrate in a reduced pressure atmosphere;
• applying a first sealing material with a closed-loop shape and a second sealing material over the second substrate;
• attaching the first substrate and the second substrate to each other with the first sealing material and the second sealing material positioned therebetween in a reduced pressure atmosphere;
• and
• curing the first sealing material and the second sealing material,
• wherein the second sealing material is positioned inside the first sealing material with the closed-loop shape, and
• wherein the steps from heating the first substrate to curing the first sealing material and the second sealing material are performed in the reduced pressure atmosphere or an inert gas atmosphere without exposure to the air.

A method for manufacturing a display device comprising the steps of:

• preparing a first substrate having a transistor and an organic planarization film over the transistor;
• preparing a second substrate having a first sealing material with a closed-loop shape and a second sealing material;
• heating the first substrate in a reduced pressure atmosphere;
• attaching the first substrate and the second substrate to each other with the first sealing material and the second sealing material positioned therebetween in a reduced pressure atmosphere;
• and
• curing the first sealing material and the second sealing material,
• wherein the second sealing material is positioned inside the first sealing material with the closed-loop shape, and
• wherein the steps from heating the first substrate to curing the first sealing material and the second sealing material are performed in the reduced pressure atmosphere or an inert gas atmosphere without exposure to the air.

A method for manufacturing a display device, comprising:

• preparing a first substrate provided with a transistor, and a second substrate;
• heating the first substrate and the second substrate;
• applying a sealing material over one of the first substrate and the second substrate;
• attaching the first substrate and the second substrate to each other with the sealing material therebetween in a reduced pressure atmosphere;
• and
• curing the sealing material,
• wherein the steps of heating the first substrate and the second substrate and attaching the first substrate and the second substrate are performed in the reduced pressure atmosphere or an inert gas atmosphere without exposure to the air.