APPARATUS OF LAMINATING OPTICAL FILMS FOR BACK LIGHT UNIT

摘要

PURPOSE: An optical film laminating device for a backlight unit is provided to laminate a second film on a first film by matching the position of the first film with the position of the second film. CONSTITUTION: A second film pickup ejector measures a position of a picked up second film(201). The second film pickup ejector controls a laminating position of the second film according to a position control signal of a CPU(Central Processing Unit)(400). The second film pickup ejector laminates the second film on a first film(100). A film position measuring unit(300) transmits the position of the picked up second film to the CPU. When the transmitted position information is not matched with the position information of the first film, the CPU transmits the position control signal of the second film to the second film pickup ejector.