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发明名称
液滴喷头之控制方法、描绘方法及液滴喷出装置
摘要
本发明提供一种可精确控制喷出量之液滴喷头的控制方法、描绘方法及液滴喷出装置。本发明之液滴喷出装置系加压液滴喷头15之空腔,从与空腔连通之喷嘴31喷出微小液滴36并涂布于基板8上。液滴喷出装置1具备载台4,其系相对移动液滴喷头15与基板8。液滴喷头15具备加压空腔之压电元件。压电元件于从喷嘴31不喷出微小液滴36时,数次连续加压空腔至不从喷嘴31喷出微小液滴36之程度,使空腔内之功能液压力变动。压电元件配合与液滴喷头15接触之空气流动37之风速,变更加压之压力频率,以加压空腔。
申请公布号
TW200909223
申请公布日期
2009.03.01
申请号
TW096139702
申请日期
2007.10.23
申请人
精工爱普生股份有限公司
发明人
神山信明
分类号
B41J2/045(2006.01);B05C11/10(2006.01)
主分类号
B41J2/045(2006.01)
代理机构
代理人
陈长文
主权项
地址
日本
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