| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a laser cutting method capable of efficiently cutting a panel-like work such as a glass substrate used for a liquid crystal panel with high accuracy, an optoelectronic device manufacturing method utilizing the laser cutting method, an optoelectronic device, and an electronic apparatus. SOLUTION: In manufacturing the optoelectronic device, a large panel 300 formed by overlapping and affixing two large substrates 100 and 200 is cut into strip-like panels by irradiating laser beams L1 and L2 on both a face side and a back side of the large panel. Heat converging patterns 45 and 55 are formed along a cutting line 301 in the large substrates 100 and 200. Since the heat converging patterns 45 and 55 are highly heat-conductive, and when the laser beam is irradiated toward the heat converging patterns 45 and 55, the large panel 300 can be cut along the cutting line 301 with excellent accuracy.</p> |
