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LASER IRRADIATION APPARATUS AND BRIGHT POINT CORRECTION METHOD FOR LIQUID CRYSTAL DISPLAY PANEL USING THE SAME
LASER IRRADIATION APPARATUS AND BRIGHT POINT CORRECTION METHOD FOR LIQUID CRYSTAL DISPLAY PANEL USING THE SAME
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机译:液晶显示器的激光辐照装置和亮点校正方法
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摘要
The present invention is a laser irradiation apparatus which is capable of selecting among a plurality of laser lights L having different wavelengths a laser light of a wavelength according to a purpose of irradiation and irradiating an object Ob to be irradiated with the laser light having the wavelength. The laser irradiation apparatus includes: on an optical path of a mixed light beam of the plurality of laser lights L having different wavelengths, a slit having a width corresponding to a diffraction limit of the laser light having the shortest wavelength among the plurality of laser lights L having different wavelengths; and an objective lens for focusing a laser light that has passed through the slit, on the object Ob to be irradiated.
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