Apparatus for conveying liquid crystal display panel
AssigneeLG Display Co., Ltd.
InventorsKyung-Su Chae, Jong-Go Lim
Life of this patent
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Abstract
An apparatus for conveying a liquid crystal display panel for moving various size unit liquid crystal display panels. The present invention includes a horizontal driving unit controlling a revolution of a motor, a plurality of screw shafts protruding out of the horizontal driving unit. A pair of robot arms having first and second ends, the first ends are supported by corresponding screw shafts and extend from the screw shafts, and a plurality of clamping units connected to the second ends of the robot arms.
Claims21
1-14. (canceled)
A method of manufacturing a liquid crystal display device comprising:
- providing a first substrate;
- providing a second substrate;
- forming a liquid crystal layer on either the first or second substrate;
- forming a seal pattern with a sealant on either the first or second substrate;
- bonding the first and second substrates;
- cutting the bonded first and second substrates;
- and
- transporting the bonded substrates with a conveyor device which includes a horizontal driving unit controlling a revolution of a motor, a plurality of screw shafts protruding from the horizontal driving unit, a pair of robot arms having first and second ends, the first ends are supported by corresponding screw shafts and extend from the screw shafts, and a plurality of clamping units connected to the second ends of the robot arms.
A method of manufacturing a liquid crystal display device comprising:
- providing a first substrate;
- providing a second substrate;
- forming a liquid crystal layer on either the first or second substrate;
- forming a seal pattern with a sealant on either the first or second substrate;
- bonding the first and second substrates;
- cutting the bonded first and second substrates;
- and
- transporting the bonded substrates with a conveyor device which includes a horizontal driving unit controlling a revolution of a motor, a plurality of screw shafts protruding substantially parallel to each other from lateral sides of the horizontal driving unit at a predetermined distance from each other, a pair of robot arms having first and second ends, the first ends being supported by corresponding screw shafts, the pair of robot arms being extend from the screw shafts and movable in an upward direction and a downward direction, and a plurality of clamping units connected to the second ends of the robot arms.
A method of manufacturing a liquid crystal display device comprising:
- providing a first substrate;
- providing a second substrate;
- forming a liquid crystal layer on either the first or second substrate;
- forming a seal pattern with a sealant on either the first or second substrate;
- bonding the first and second substrates;
- cutting the bonded first and second substrates;
- and
- transporting the bonded substrates with a conveyor device which includes a horizontal driving unit controlling a revolution of a motor, a plurality of screw shafts protruding substantially parallel to each other from lateral sides of the horizontal driving unit at a predetermined distance from each other, a pair of robot arms having first and second ends, the first ends are supported by corresponding screw shafts and extend from the screw shafts, and a plurality of clamping units connected to the second ends of the robot arms, wherein the plurality of clamping units are configured to provide support to a face of the liquid crystal display panel.
Dependencies are inferred from the claim text.