Manufacturing apparatus and manufacturing method of liquid crystal device

A manufacturing method of liquid crystal devices for red, green, and blue comprising:

• holding a plurality of first substrates in which a predetermined amount of liquid crystal is dropped and sealing material is applied on a stage in a chamber;
• holding a plurality of second substrates on a substrate holding plate so as to face the plurality of first substrates in the chamber;
• when manufacturing a plurality of the liquid crystal devices for red or green, holding light shielding masks on the second substrates in the chamber, and when manufacturing a plurality of the liquid crystal devices for blue, holding light reduction masks on the second substrates in the chamber;
• holding a third substrate on the plurality of second substrates via the light shielding masks or the light reduction masks in the chamber;
• after decompressing an inside of the chamber, moving the stage toward the substrate holding plate so that the first substrates and the second substrates come into contact with each other via the sealing material and the liquid crystal, and pushing upward the second substrates by the stage so that the second substrates are separated from the substrate holding plate so as to act a gravity of the third substrate on the second substrates;
• and
• after bringing the inside of the chamber into an atmospheric pressure state, irradiating light to a predetermined area of the first substrates to bond the first substrates and the second substrates, in a state in which the gravity of the third substrate acts on the second substrates.