Imprinting apparatus

An imprinting apparatus, comprising:

• an imprinting platform having a first side and a second side opposite to each other;
• an imprinting roller disposed above the imprinting platform;
• a transfer module comprising a transfer film and a fixed frame and a movable frame that clamp opposite sides of the transfer film, wherein the transfer film is located between the imprinting roller and the imprinting platform, the fixed frame is fixed beside the first side of the imprinting platform, the movable frame is disposed on the second side of the imprinting platform, and the movable frame is adapted to move horizontally relative to the fixed frame to change a flatness of the transfer film;
• a film separation module connected to the movable frame of the transfer module, and being adapted to drive the movable frame to be turned from a first position to a second position, such that a rounded corner is formed between the transfer film and the imprinting roller;
• a moving platform;
• a first pair of sliding rails disposed on the moving platform;
• a moving module slidably disposed on the first pair of sliding rails, and comprising a carrier and a bracket disposed on the carrier, wherein the bracket comprises two first bracket parts opposite to each other and a second bracket part connected to the two first bracket parts, each of the two first bracket parts has a bearing slot, and opposite ends of the imprinting roller are respectively disposed in the bearing slot of each of the two first bracket parts;
• a second pair of sliding rails, wherein the moving module further comprises a support plate disposed on the carrier, the second pair of sliding rails is disposed on the support plate, and the second bracket part is slidably disposed on the second pair of sliding rails, wherein an extension direction of the first pair of sliding rails is perpendicular to an extension direction of the second pair of sliding rails;
• and
• an adjustable lead screw connected to the second bracket part and configured to adjust a height difference between the bracket and the carrier.