Device for sealing a liquid crystal injection hole of a liquid crystal cell

A liquid crystal sealing device for sealing liquid crystal injection holes of a plurality of liquid crystal cells with a sealing material that is stored in a container, said liquid crystal sealing device comprising:

• a sealing material supply part operable to supply the sealing material simultaneously to sealing areas for sealing the liquid crystal injection holes of the plurality of liquid crystal cells, said sealing material supply part comprising:
• a plurality of pins arranged to match an arrangement of the sealing areas of the plurality of liquid crystal cells, each of said plurality of pins being operable to transfer the sealing material from the container to a corresponding sealing area of a respective one of the plurality of liquid crystal cells,
• a reciprocating mechanism operable to reciprocate said plurality of pins as one unit between a position where the sealing areas are to be positioned and the container, and
• a horizontal micro-motion mechanism operable to move each of said plurality of pins horizontally with respect to a position, the position being a central point where the sealing material can be attached to the corresponding sealing area.

A liquid crystal sealing device for sealing liquid crystal injection holes of a plurality of liquid crystal cells with a sealing material that is stored in a container, said liquid crystal sealing device comprising:

• a sealing material supply part operable to supply the sealing material simultaneously to sealing areas for sealing the liquid crystal injection holes of the plurality of liquid crystal cells, said sealing material supply part comprising:
• a plurality of pins arranged to match an arrangement of the sealing areas of the plurality of liquid crystal cells, each of said plurality of pins being operable to transfer the sealing material from the container to a corresponding sealing area of a respective one of the plurality of liquid crystal cells,
• a reciprocating mechanism operable to reciprocate said plurality of pins as one unit between a position where the sealing areas are to be positioned and the container,
• a vertical micro-motion mechanism operable to move each of said plurality of pins vertically with respect to a position, the position being a central point where the sealing material can be attached to the corresponding sealing area, and
• a horizontal micro-motion mechanism operable to move each of said plurality of pins horizontally with respect to the position.

A liquid crystal sealing device for sealing liquid crystal injection holes of a plurality of liquid crystal cells with a sealing material that is stored in a container, said liquid crystal sealing device comprising:

• a sealing material supply part operable to supply the sealing material simultaneously to sealing areas for sealing the liquid crystal injection holes of the plurality of liquid crystal cells, said sealing material supply part comprising:
• a plurality of pins arranged to match an arrangement of the sealing areas of the plurality of liquid crystal cells, each of said plurality of pins having a tip and being operable to transfer the sealing material from the container to a corresponding sealing area of a respective one of the plurality of liquid crystal cells by said tip contacting the respective one of the plurality of liquid crystal cells, wherein each of said plurality of pins comprises a buffering mechanism operable to insure contact between said pin and the respective one of the plurality of liquid crystal cells when said pin is in a state to contact the respective one of the plurality of liquid crystal cells and said buffering mechanism further operable to relax an interaction between said pin and the respective one of the plurality of liquid crystal cells, and
• a reciprocating mechanism operable to reciprocate said plurality of pins as one unit between a position where the sealing areas are to be positioned and the container.

A liquid crystal sealing device for sealing liquid crystal injection holes of a plurality of liquid crystal cells with a sealing material that is stored in a container, wherein each of the plurality of liquid crystal cells comprises two substrates, said liquid crystal sealing device comprising:

• a sealing material supply part operable to supply the sealing material simultaneously to sealing areas for sealing the liquid crystal injection holes of the plurality of liquid crystal cells, said sealing material supply part comprising:
• a plurality of pins arranged to match an arrangement of the sealing areas of the plurality of liquid crystal cells, each of said plurality of pins being operable to transfer the sealing material from the container to a corresponding sealing area of a respective one of the plurality of liquid crystal cells,
• a reciprocating mechanism operable to reciprocate said plurality of pins as one unit between a position where the sealing areas are to be positioned and the container,
• a vertical micro-motion mechanism operable to move each of said plurality of pins vertically with respect to a position, the position being a central point where the sealing material can be attached to the corresponding sealing area, and
• a substrate pressure adjustment mechanism operable to adjust pressure used to press the two substrates of each of the plurality of liquid crystal cells so that the sealing material is drawn into the liquid crystal injection holes of the plurality of liquid crystal cells when the sealing material is in contact with the sealing areas of the plurality of liquid crystal cells via said plurality of pins, wherein said reciprocating mechanism operates such that the sealing material is in contact with the sealing areas via said plurality of pins during a time when a required quantity of the sealing material is drawn in the liquid crystal injection holes and the contact is then released.

A liquid crystal sealing device for sealing liquid crystal injection holes of a plurality of liquid crystal cells with a sealing material wherein each of the plurality of liquid crystal cells comprises two substrates, said liquid crystal sealing device comprising:

• a sealing material supply part operable to supply the sealing material simultaneously to sealing areas for sealing the liquid crystal injection holes of the plurality of liquid crystal cells, said sealing material supply part comprising:
• a plurality of pins having tips, said plurality of pins being arranged to match an arrangement of the sealing areas of the plurality of liquid crystal cells, each of said plurality of pins being operable to transfer the sealing material from the container to a corresponding sealing area of a respective one of the plurality of liquid crystal cells,
• a porous element operable to be impregnated with the sealing material, said porous element having elasticity and being located at said tips of said plurality of pins,
• a reciprocating mechanism operable to reciprocate said plurality of pins as one unit between a position where the sealing areas are to be positioned and the container,
• a vertical micro-motion mechanism operable to move each of said plurality of pins vertically with respect to a position, the position being a central point where the sealing material can be attached to the corresponding sealing area, and
• a substrate pressure adjustment mechanism operable to adjust pressure used to press the two substrates of each of the plurality of liquid crystal cells so that the sealing material in said porous element is drawn into the liquid crystal injection holes of the plurality of liquid crystal cells when said porous element is in contact with the sealing areas of the plurality of liquid crystal cells, wherein said reciprocating mechanism operates such that said porous element is in contact with the sealing areas during a time when a required quantity of the sealing material is drawn in the liquid crystal injection holes and the contact is then released.

A liquid crystal sealing device for sealing liquid crystal injection holes of a plurality of liquid crystal cells with a sealing material, wherein each of the plurality of liquid crystal cells comprises two substrates, said liquid crystal sealing device comprising:

• a sealing material supply part operable to supply the sealing material simultaneously to sealing areas for sealing the liquid crystal injection holes of the plurality of liquid crystal cells, said sealing material supply part comprising:
• a porous element operable to be impregnated with the sealing material, said porous element having elasticity and being arranged to match an arrangement of the sealing areas of the plurality of liquid crystal cells,
• a substrate pressure adjustment mechanism operable to adjust pressure used to press the two substrates of each of the plurality of liquid crystal cells so that the sealing material in said porous element is drawn into the liquid crystal injection holes of the plurality of liquid crystal cells when said porous element is in contact with the sealing areas of the plurality of liquid crystal cells, and
• a porous element moving element mechanism operable to move said porous element such that said porous element is in contact with the sealing areas during a time when a required quantity of the sealing material is drawn from said porous element into the liquid crystal injection holes and the contact is then released.

A liquid crystal sealing device for sealing a liquid crystal injection hole of a liquid crystal cell with a sealing material, wherein the liquid crystal cell comprises two substrates, said liquid crystal sealing device comprising:

• a sealing material supply part operable to supply the sealing material to a sealing area for sealing the liquid crystal injection hole of the liquid crystal cell, said sealing material supply part comprising:
• a porous element operable to be impregnated with the sealing material, said porous element having elasticity,
• a substrate pressure adjustment mechanism operable to adjust pressure used to press the two substrates of the liquid crystal cell so that the sealing material in said porous element is drawn into the liquid crystal injection hole of the liquid crystal cell when said porous element is in contact with the sealing area of the liquid crystal cell, and
• a porous element moving element mechanism operable to move said porous element such that said porous element is in contact with the sealing area during a time when a required quantity of the sealing material is drawn from said porous element into the liquid crystal injection hole and the contact is then released.