FILM CUTTING DEVICE, FILM CUTTING METHOD USING THE SAME, AND DISPLAY DEVICE INCLUDING CIRCUIT FILM CUT BY THE SAME
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United States of America
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Issued Date -
Apr 21, 2022
app pub date -
Aug 16, 2021
filing date -
Aug 16, 2021
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Abstract
A film cutting device includes a stage which supports a circuit film, a cutter disposed on the stage to cut the circuit film, a vibration horn connected to the cutter, where the vibration horn vibrates the cutter in a first direction based on an ultrasonic wave, and a cooler which cools the cutter.
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