Patent ID: 7616289

Claim:
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 vertical driving unit connected to the horizontal driving unit with a rod for driving the horizontal driving unit in a vertical direction, 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.