Patent attributes
A pellicle transfer apparatus includes; a base including supporting a target plate, a pellicle and a flexible plate sequentially stacked on the base, and a roller unit laterally movable in a first direction across the base and including a lower roller extending in a second direction intersecting the first direction, and an upper roller above the lower roller and extending in the second direction, wherein the lower roller compresses the flexible plate while the roller unit laterally moves in the first direction across the base to bond the pellicle to the target plate, as the pellicle is separated from the flexible plate, and the flexible plate moves upward to wrap around the lower roller, and the upper roller contacts the flexible plate as it wraps around the lower roller.
