发明名称 |
Volume measuring method, volume measuring device and droplet discharging device comprising the same, and manufacturing method of electro-optic device, electro-optic device and electronic equipment |
摘要 |
Exemplary embodiments of the present invention provide a volume measuring method and a volume measuring device which enable a volume of a minute droplet to be measured easily and precisely, and a droplet discharging device including this, and a manufacturing method of an electro-optic device, and the electro-optic device and electronic equipment. A volume measuring method of exemplary embodiments of the present invention include acquiring a central point in horizontal plane view of a droplet dropped on a horizontal plane as origin coordinates by image recognizing device, measuring outline coordinates of a droplet surface with respect to the origin coordinates at plurality of positions while scanning a line segment connecting the acquired central point in horizontal plane view and one arbitrary point A of an outer periphery of the droplet in a radial direction of the droplet by electromagnetic device, and calculating a volume of the droplet based on the measurement result of the outline coordinates.
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申请公布号 |
US2005122363(A1) |
申请公布日期 |
2005.06.09 |
申请号 |
US20040961249 |
申请日期 |
2004.10.12 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
KOYAMA MINORU |
分类号 |
B41J2/01;B05C5/00;B05C11/00;B41J2/05;B41J29/00;G01F22/00;G02B5/20;G02F1/1335;H01L51/50;(IPC1-7):B41J29/393 |
主分类号 |
B41J2/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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