| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid crystal drop controller for minimizing the possibility of causing a dot by minimizing the amount of the liquid crystal dropped on a substrate from a nozzle. SOLUTION: This liquid crystal drop controller includes a head unit that includes a gas supply passage and liquid crystal supply passage, drops the liquid crystal flowing in through the liquid crystal supply passage through the nozzle, and drops the liquid crystal at the nozzle tip onto the substrate with gas supplied through the gas supply passage, a temporarily liquid crystal storage section for sucking liquid crystal from a liquid crystal storage container and temporarily storing it, and a two-fluid control section for controlling the amount of liquid crystal supplied from the temporarily liquid crystal storage section to the nozzle tip and adjusting gas required for dropping the liquid crystal existing at the nozzle tip. COPYRIGHT: (C)2011,JPO&INPIT
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