Position correcting device

The present invention discloses a position correcting apparatus suitable for organic light emitting diode industry glass substrate positional adjustment, the position correction means includes a motor, a support means and at least four correcting means, said support means comprises a base plate, lift and a support plate assembly, said lifting assembly mounted on the base plate, the support plate is mounted on said lifting assembly and adapted to carry said glass substrate, said correction means is mounted on the base plate and uniformly distributed in the periphery of the glass substrate, the motor drive and control the lift assembly of the support plate do lifting movement, said motor control said correction means adjusts the horizontal position of the glass substrate.