Patent ID: 8110776

Claim:
A glass substrate cutting apparatus for cutting a glass substrate by irradiating a laser beam on the glass substrate and moving the laser beam while the glass substrate is static, comprising: a cutting table configured to maintain the glass substrate in a horizontal state; a pair of gantry stages installed on right and left sides of the cutting table in parallel; a gantry structure installed on the gantry stages to move forward and backward along the gantry stages; laser beam generators fixed to an upper part of the gantry structure; laser irradiation heads configured to move horizontally along the gantry structure and to irradiate upon the glass substrate laser beams generated by the laser beam generators; and cutting devices installed on the right and left sides of the cutting table in parallel with the gantry stages on inner sides of the gantry stages, the cutting devices being configured to press and cut the glass substrate.