发明授权
- 专利标题： Head unit, liquid droplet discharging apparatus, method for discharging liquid, and methods for manufacturing color filter, organic EL element and wiring substrate
- 专利标题（中）： 头单元，液滴喷射装置，液体排出方法以及滤色器，有机EL元件和布线基板的制造方法
-
申请号： US11872232申请日： 2007-10-15
-
公开(公告)号： US07810903B2公开(公告)日： 2010-10-12
- 发明人: Tsuyoshi Kitahara , Hirofumi Kobayashi
- 申请人： Tsuyoshi Kitahara , Hirofumi Kobayashi
- 申请人地址： JP
- 专利权人： Seiko Epson Corporation
- 当前专利权人： Seiko Epson Corporation
- 当前专利权人地址： JP
- 代理机构： Harness, Dickey & Pierce, P.L.C.
- 优先权： JP2006-281140 20061016
- 主分类号： B41J2/205
- IPC分类号： B41J2/205
摘要：
A head unit includes a plurality of nozzle groups. Each group has a plurality of nozzles discharging liquid as liquid droplets. The nozzles are arranged at an approximately equal distance from one another when viewed from a first direction. The nozzle groups are arranged at the distance when viewed from the first direction and in a direction intersecting with the first direction, and adjacent nozzles of the nozzle groups adjacent when viewed from the first direction discharge an approximately equal amount of the liquid droplet.
公开/授权文献
信息查询
IPC分类:
