| 摘要 |
PROBLEM TO BE SOLVED: To provide an inkjet type liquid crystal application device with which application is uniformly and accurately controlled over an entire substrate while the liquid crystal is quickly applied. SOLUTION: In relation to the device to apply the liquid crystal to the substrate in the LCD manufacturing process, the device has a stage 110 to support the substrate, a head portion 130 to apply the liquid crystal to the substrate on the stage while moving relative to the stage, and a driving portion 140 to make the stage and the head portion move relative to each other. The liquid crystal application device is characterized by including an image pickup unit 133 to pick up an image of the state of the liquid crystal applied with the head portion, and a control portion 150 to judge suitability of the liquid crystal application based on the image picked up with the image pickup unit and to control the driving portion so as to adjust the speed of the relative motion based on the judgement of the suitability. Thereby, the transfer speed of the liquid crystal on the liquid crystal application is adjusted, based on the judgement of the suitability of the liquid crystal application. COPYRIGHT: (C)2006,JPO&NCIPI
|
