发明申请
- 专利标题： Liquid droplet ejection apparatus, method for manufacturing electro-optical apparatus, electro-optical apparatus, and electronic apparatus
- 专利标题（中）： 液滴喷射装置，电光装置的制造方法，电光装置和电子装置
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申请号： US11974632申请日： 2007-10-15
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公开(公告)号： US20080088663A1公开(公告)日： 2008-04-17
- 发明人: Kenji Kojima
- 申请人： Kenji Kojima
- 专利权人： Seiko Epson Corporation
- 当前专利权人： Seiko Epson Corporation
- 优先权： JP2006-281684 20061016
- 主分类号： B41J29/393
- IPC分类号： B41J29/393
摘要：
A liquid droplet ejection apparatus includes a writing device, a weight measuring device disposed adjacent to the writing device, and a controlling device. The writing device performs writing on a workpiece by ejecting functional liquid from at least one ink jet functional liquid droplet ejection head while moving the functional liquid droplet ejection head relative to the workpiece. The weight measuring device measures an amount of ejected droplets from a weight of the functional liquid ejected from the functional liquid droplet ejection head. The controlling device controls a driving power for the functional liquid droplet ejection head on the basis of a measurement result input from the weight measuring device.
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