公开(公告)号：US07172271B2

公开(公告)日：2007-02-06

申请号：US10397863

申请日：2003-03-26

申请人： Kazuyoshi Tominaga ,  Osamu Koseki ,  Masaki Denda ,  Tomiharu Makishima ,  Yasuhito Sekiya ,  Jun Tsuneyoshi ,  Yuuji Nakamura ,  Kentarou Suzuki

发明人： Kazuyoshi Tominaga ,  Osamu Koseki ,  Masaki Denda ,  Tomiharu Makishima ,  Yasuhito Sekiya ,  Jun Tsuneyoshi ,  Yuuji Nakamura ,  Kentarou Suzuki

IPC分类号： B41J2/045

CPC分类号： B41J2/14145

摘要： An ink-jet print head has a piezoelectric ceramic plate having grooves for receiving ink, a nozzle plate connected to the piezoelectric ceramic plate and having nozzle apertures each disposed in communication with respective ones of the grooves, and an ink storing device for storing ink. An ink chamber plate is connected to the piezoelectric ceramic plate and has an ink chamber for supplying ink from the ink storing device to the grooves. A base plate is connected to a side of the ink chamber plate and has an ink reservoir defining a portion of an ink flow path for transporting ink from the ink storing device to the ink chamber of the ink chamber plate. The ink reservoir has at least one tapered portion progressively diverging in a direction toward the ink chamber of the ink chamber plate.

摘要翻译： 喷墨打印头具有压电陶瓷板，其具有用于接收墨水的凹槽，连接到压电陶瓷板的喷嘴板，并且具有各自设置成与各个凹槽连通的喷嘴孔，以及用于存储墨水的墨水存储装置。 墨室板连接到压电陶瓷板，并且具有用于将油墨从储墨装置供给到凹槽的墨室。 基板连接到墨室板的一侧，并且具有限定用于将墨从墨存储装置输送到墨室板的墨室的墨流路的一部分的墨储存器。 墨水储存器具有至少一个锥形部分，朝向墨水室板的墨水腔的方向逐渐发散。

公开(公告)号：US20110079815A1

公开(公告)日：2011-04-07

申请号：US12882760

申请日：2010-09-15

申请人： Akiyoshi YAMADA ,  Yuuji Nakamura

发明人： Akiyoshi YAMADA ,  Yuuji Nakamura

IPC分类号： H01L51/50 ,  H01L33/00

CPC分类号： H01L51/56 ,  H01L51/5203 ,  H01L51/524 ,  H01L51/5253

摘要： According to one embodiment, an organic EL device includes an insulating substrate, a pixel electrode disposed above the insulating substrate, an organic layer disposed on the pixel electrode, a counter-electrode disposed on the organic layer, at least one of a first recess portion in which the organic layer and the counter-electrode are missing on the pixel electrode, and a second recess portion in which the counter-electrode is missing on the organic layer, and a protection film covering the counter-electrode and the at least one of the first recess portion and the second recess portion.

摘要翻译： 根据一个实施例，有机EL器件包括绝缘衬底，设置在绝缘衬底之上的像素电极，设置在像素电极上的有机层，设置在有机层上的对电极，第一凹部 其中像素电极上缺少有机层和对电极，在有机层上缺少对电极的第二凹部和覆盖对电极的保护膜和至少一个 第一凹部和第二凹部。