摘要 |
PROBLEM TO BE SOLVED: To provide a dispenser for liquid crystal display panel which can automatically control the gap between a nozzle which the dispenser is equipped with a substrate, and to provide a method of controlling the gap between the nozzle and substrate by using the dispenser. SOLUTION: The dispenser for liquid crystal display panel is constituted by including a syringe 503 equipped with the nozzle 502 at one end part, a main body 504 mounted with the syringe 503, a vertical drive stepping motor 505 which drives the main body 504 vertically along a vertical axis 506, a 1st sensor 507 which detects whether the nozzle 502 of the syringe 503 and the substrate 501 are in contact with each other, a 2nd sensor 508 which detects the gap between the nozzle 502 and substrate 501, and a control part 509 which controls the vertical drive stepping motor 505 with outputs of the 1st and 2nd sensors 507 and 508 so that the nozzle 502 and substrate 501 has a desired gap. COPYRIGHT: (C)2004,JPO&NCIPI
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