公开(公告)号：US20110279552A1

公开(公告)日：2011-11-17

申请号：US13103298

申请日：2011-05-09

申请人： Hidehiro Yoshida ,  Kazuki Fukada ,  Keisei Yamamuro

发明人： Hidehiro Yoshida ,  Kazuki Fukada ,  Keisei Yamamuro

IPC分类号： B41J2/045 ,  B21D53/76

CPC分类号： B41J2/14274 ,  B41J2202/12

摘要： The present invention provides an ink-jet head which comprises an ink supply channel configured to allow ink to flow, two or more ink chambers each having a bottom surface with a nozzle and an upper surface constituting of a vibrating plate, the two or more ink chambers being arranged in a row along a direction in which the ink flows in the ink supply channel, a partition wall partitioning the ink chambers. and a piezo-mounting plate having two or more multilayer piezoelectric elements and two or more columns fixed thereto. The two or more multilayer piezoelectric elements are arranged in a row, and the two or more columns are arranged between the multilayer piezoelectric elements. And also, the piezo-mounting plate is arranged on the upper surface of the ink chambers. In the ink-jet head, the vibrating plate constituting the upper surface of the ink chamber is held between the partition wall and the column. A large gap and a small gap are arranged between the two multilayer piezoelectric elements adjacent to each other, and the column is arranged at only the portion with a large gap.

摘要翻译： 本发明提供了一种喷墨头，其包括构造成允许油墨流动的油墨供应通道，两个或更多个油墨室，每个油墨室具有带有喷嘴的底表面和构成振动板的上表面，所述两个或更多个油墨 沿墨水在供墨通道中流动的方向排列成一排，分隔着墨室的分隔壁。 以及具有两个以上的多层压电元件和固定在其上的两个以上的列的压电安装板。 两层以上的多层压电元件排列成一列，两层以上的列配置在层叠型压电元件之间。 此外，压电安装板设置在墨室的上表面上。 在喷墨头中，构成墨水室上表面的振动板保持在分隔壁和柱之间。 在彼此相邻的两个叠层压电元件之间布置有大的间隙和小的间隙，并且柱仅布置在具有大间隙的部分。

公开(公告)号：US08567925B2

公开(公告)日：2013-10-29

申请号：US13103298

申请日：2011-05-09

申请人： Hidehiro Yoshida ,  Kazuki Fukada ,  Keisei Yamamuro

发明人： Hidehiro Yoshida ,  Kazuki Fukada ,  Keisei Yamamuro

IPC分类号： B41J2/045 ,  B21D53/76

CPC分类号： B41J2/14274 ,  B41J2202/12

摘要： The present invention provides an ink-jet head which comprises an ink supply channel configured to allow ink to flow, two or more ink chambers each having a bottom surface with a nozzle and an upper surface constituting of a vibrating plate, the two or more ink chambers being arranged in a row along a direction in which the ink flows in the ink supply channel, a partition wall partitioning the ink chambers. and a piezo-mounting plate having two or more multilayer piezoelectric elements and two or more columns fixed thereto. The two or more multilayer piezoelectric elements are arranged in a row, and the two or more columns are arranged between the multilayer piezoelectric elements. And also, the piezo-mounting plate is arranged on the upper surface of the ink chambers. In the ink-jet head, the vibrating plate constituting the upper surface of the ink chamber is held between the partition wall and the column. A large gap and a small gap are arranged between the two multilayer piezoelectric elements adjacent to each other, and the column is arranged at only the portion with a large gap.

摘要翻译： 本发明提供了一种喷墨头，其包括构造成允许油墨流动的油墨供应通道，两个或更多个油墨室，每个油墨室具有带有喷嘴的底表面和构成振动板的上表面，所述两个或更多个油墨 沿墨水在供墨通道中流动的方向排列成一排，分隔着墨室的分隔壁。 以及具有两个以上的多层压电元件和固定在其上的两个以上的列的压电安装板。 两层以上的多层压电元件排列成一列，两层以上的列配置在层叠型压电元件之间。 此外，压电安装板设置在墨室的上表面上。 在喷墨头中，构成墨水室上表面的振动板保持在分隔壁和柱之间。 在彼此相邻的两个叠层压电元件之间布置有大的间隙和小的间隙，并且柱仅布置在具有大间隙的部分。

公开(公告)号：US08579420B2

公开(公告)日：2013-11-12

申请号：US13047432

申请日：2011-03-14

申请人： Hidehiro Yoshida ,  Kazuki Fukada ,  Keisei Yamamuro

发明人： Hidehiro Yoshida ,  Kazuki Fukada ,  Keisei Yamamuro

IPC分类号： B41J2/17

CPC分类号： B41J2/14274 ,  B41J2202/12

摘要： An ink-jet apparatus comprising: an ink supply channel through which ink flows; an ink chamber that communicates with the ink supply channel via an ink inlet channel, holds the ink supplied from the ink supply channel, and has a nozzle that discharges the ink; an ink evacuation channel that communicates with the ink chamber via an ink outlet channel, and through which the ink evacuated from the ink chamber flows; an ink circulating section that applies pressure to the ink so that the ink flows into the ink evacuation channel from the ink supply channel via the ink chamber; a first actuator that vibrates a wall of the ink chamber; and a second actuator that changes an area of a cross-section of the ink outlet channel.

摘要翻译： 一种喷墨设备，包括：墨水供应通道; 通过墨水入口通道与墨水供应通道连通的墨水室，保持从供墨通道供应的墨水，并具有排出墨水的喷嘴; 墨水排出通道，其经由墨水出口与墨水室连通，墨水从墨水室排出的墨水排出通道; 油墨循环部分，其对油墨施加压力，使得油墨经由油墨室从供墨通道流入排墨通道; 使所述墨水室的壁振动的第一致动器; 以及改变所述出墨通道的横截面的面积的第二致动器。

公开(公告)号：US08602533B2

公开(公告)日：2013-12-10

申请号：US13069752

申请日：2011-03-23

申请人： Kazuki Fukada ,  Hidehiro Yoshida ,  Keisei Yamamuro

发明人： Kazuki Fukada ,  Hidehiro Yoshida ,  Keisei Yamamuro

IPC分类号： B41J2/045

CPC分类号： B41J2/14274 ,  B41J2202/12

摘要： An ink jet head and an ink jet device having the same are provided, which include an ink supply path supplied with ink from an ink inlet port, an ink discharge path configured to discharge the ink to an ink discharge port, an ink chamber provided to communicate with the ink supply path and the ink discharge path and having a nozzle configured to discharge the ink, and a piezoelectric actuator operable to apply pressure to the ink within the ink chamber by displacement of a vibrating plate of the ink chamber, wherein the piezoelectric actuator is arranged through the vibrating plate of the ink chamber and an island member, the island member is disposed to extend between the ink supply path and the ink discharge path, and a length W1 of a side of the island member on the ink supply path side and a length L that extends from the ink supply path side to the ink discharge path side are different from each other.

摘要翻译： 提供了一种喷墨头和具有该喷墨头的喷墨装置，其包括从墨水入口供给墨水的墨水供给路径，将墨水排出到墨水排出口的墨水排出路径， 与墨水供应路径和墨水排出路径连通并具有用于排出墨水的喷嘴;以及压电致动器，其可操作以通过墨水室的振动板的位移对墨水室内的墨水施加压力，其中压电 驱动器通过墨水室的振动板和岛状部件布置，岛状部件设置成在墨水供给路径和墨水排出路径之间延伸，岛状部件的墨水供给路径侧的长度W1 并且从供墨路径侧延伸到喷墨路径侧的长度L彼此不同。

公开(公告)号：US08567921B2

公开(公告)日：2013-10-29

申请号：US13072895

申请日：2011-03-28

申请人： Hidehiro Yoshida ,  Kazuki Fukada ,  Keisei Yamamuro

发明人： Hidehiro Yoshida ,  Kazuki Fukada ,  Keisei Yamamuro

IPC分类号： B41J2/045 ,  B41J2/175 ,  B41J2/18

CPC分类号： B41J2/14274 ,  B41J2002/14419 ,  B41J2202/12

摘要： An ink-jet apparatus includes an ink supply flow path, an ink discharge flow path, and an ink flow path connecting them, in which piezoelectric elements are provided in the ink flow path having at least one turn part, the piezoelectric elements are arranged to be opposed to the ink flow path and are provided upstream of the turn part in the ink flow path and downstream of the turn part in the ink flow path, and a nozzle is provided between the piezoelectric element and the turn part in the ink flow path.

摘要翻译： 喷墨装置包括供墨流路，排墨流路和连接它们的墨流路，其中压电元件设置在具有至少一个匝部分的墨流路中，压电元件被布置成 设置在油墨流动路径的上游侧，设置在油墨流路中的转向部的上游侧以及油墨流路的转向部的下游侧，在墨流路中的压电元件与转向部之间设置有喷嘴 。

公开(公告)号：US08242516B2

公开(公告)日：2012-08-14

申请号：US12679322

申请日：2009-08-17

申请人： Hidehiro Yoshida ,  Kenji Okumoto ,  Keisei Yamamuro

发明人： Hidehiro Yoshida ,  Kenji Okumoto ,  Keisei Yamamuro

IPC分类号： H01L21/00

CPC分类号： H01L27/326 ,  H01L27/3246 ,  H01L27/3281 ,  H01L51/0005 ,  H05B33/10

摘要： An organic EL display panel is provided which includes: a substrate which includes a plurality of luminescent regions which are arranged side by side in a specific direction and run in parallel to one another; a bank formed over the substrate, the bank defining a plurality of coating regions in each of the luminescent regions, the coating regions being aligned in a row along the long axis of the luminescent region; and a pixel electrode provided in each of the coating regions, the pixel electrode having a long axis which is in parallel with the long axis of the luminescent region, wherein, in each of the luminescent regions, the coating region positioned at a lengthwise end of the luminescent region is larger in size than the coating region positioned at a lengthwise center of the luminescent region.

摘要翻译： 提供一种有机EL显示面板，其包括：基板，其包括沿特定方向并排排列并且彼此平行延伸的多个发光区域; 形成在所述基板上的堤，所述堤在所述发光区域中限定多个涂布区域，所述涂布区域沿着所述发光区域的长轴排成一行; 以及设置在每个所述涂覆区域中的像素电极，所述像素电极具有与所述发光区域的长轴平行的长轴，其中在每个所述发光区域中，所述涂覆区域位于所述发光区域的纵轴方向 发光区域的尺寸大于位于发光区域的纵向中心的涂覆区域。

公开(公告)号：US20110260955A1

公开(公告)日：2011-10-27

申请号：US13133254

申请日：2009-10-22

申请人： Hidehiro Yoshida ,  Kenji Okumoto ,  Keisei Yamamuro

发明人： Hidehiro Yoshida ,  Kenji Okumoto ,  Keisei Yamamuro

IPC分类号： G09G3/30

CPC分类号： H01L27/3246 ,  H01L27/3211 ,  H01L27/3283 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0037

摘要： An organic EL light emitting device is provided with: a substrate having a coloring region where two or more pixel regions are arranged in a line; line-shaped main banks which define the coloring region and face each other; pixel separation regions arranged among the pixel regions in the coloring region; a pixel electrode arranged for each of the pixel regions; and organic function layers arranged on the pixel electrodes. In the organic EL light emitting device, auxiliary banks, and grooves for communicating the pixel regions with each other are arranged in the pixel separation regions, and the projection of an end portion of a second pixel region side of a groove arranged in a pixel separation region (A) overlaps an auxiliary bank arranged in a pixel separation region (B) if the end portion thereof is projected from the first pixel region side to the second pixel region side in the line direction of the main banks when three successive pixel regions in the coloring region are set as the first pixel region, the second pixel region, and a third pixel region, and a pixel separation region between the first pixel region and the second pixel region is set as the pixel separation region (A), and a pixel separation region between the second pixel region and the third pixel region is set as the pixel separation region (B).

摘要翻译： 一种有机EL发光装置，具有：具有着色区域的基板，其中两个以上的像素区域排列成一行; 定义着色区域并相互面对的线状主库; 配置在着色区域的像素区域之间的像素分离区域; 为每个像素区域布置的像素电极; 以及布置在像素电极上的有机功能层。 在有机EL发光装置中，在像素分离区域中配置辅助堤和用于使像素区域彼此连通的沟槽，并且以像素间隔布置的沟槽的第二像素区域侧的端部的突起 如果在第一像素区域侧的第一像素区域侧的第二像素区域侧的第二像素区域侧的三个连续的像素区域 将着色区域设置为第一像素区域，第二像素区域和第三像素区域，并且将第一像素区域和第二像素区域之间的像素分离区域设置为像素分离区域（A），并且 第二像素区域和第三像素区域之间的像素分离区域被设置为像素分离区域（B）。

公开(公告)号：US20100181554A1

公开(公告)日：2010-07-22

申请号：US12521044

申请日：2009-01-30

申请人： Hidehiro Yoshida ,  Kenji Okumoto ,  Keisei Yamamuro

发明人： Hidehiro Yoshida ,  Kenji Okumoto ,  Keisei Yamamuro

IPC分类号： H01L51/10 ,  H01L51/40

CPC分类号： H01L51/5088 ,  H01L27/3246 ,  H01L27/3283 ,  H01L51/0003 ,  H01L51/5209 ,  H01L51/5262

摘要： The present invention relates to an organic EL display panel having an organic light emitting layer having a uniform film thickness. The organic EL display panel of the present invention includes: a substrate; linear banks placed on the substrate and defining a linear region on the substrate; and at least two organic EL elements aligned in a row each linear region, and, each of the organic EL elements includes: an anode placed on the substrate; a hole injection layer formed with an metallic oxide and placed on the anode; an organic light emitting layer placed on the hole injection layer; and a cathode placed on the organic light emitting layer. The hole injection layer is concavely curved or convexly curved, the hole injection layer is partly placed under the banks; and the organic light emitting layer is formed by applying an organic light emitting material in the linear region.

摘要翻译： 本发明涉及具有均匀膜厚的有机发光层的有机EL显示面板。 本发明的有机EL显示面板包括：基板; 线性组放置在衬底上并在衬底上限定线性区域; 以及至少两个有机EL元件排列成每个线性区域，并且每个有机EL元件包括：放置在基板上的阳极; 形成有金属氧化物并放置在阳极上的空穴注入层; 放置在空穴注入层上的有机发光层; 以及放置在有机发光层上的阴极。 空穴注入层是凹曲面或凸起的，空穴注入层部分放置在堤下; 并且有机发光层通过在线性区域中施加有机发光材料而形成。

公开(公告)号：US08570252B2

公开(公告)日：2013-10-29

申请号：US13133254

申请日：2009-10-22

申请人： Hidehiro Yoshida ,  Kenji Okumoto ,  Keisei Yamamuro

发明人： Hidehiro Yoshida ,  Kenji Okumoto ,  Keisei Yamamuro

IPC分类号： G09G3/30 ,  H01J1/62 ,  H01J63/04

CPC分类号： H01L27/3246 ,  H01L27/3211 ,  H01L27/3283 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0037

摘要： An organic EL light emitting device is provided with: a substrate having a coloring region where two or more pixel regions are arranged in a line; line-shaped main banks which define the coloring region and face each other; pixel separation regions arranged among the pixel regions in the coloring region; a pixel electrode arranged for each of the pixel regions; and organic function layers arranged on the pixel electrodes. In the organic EL light emitting device, auxiliary banks, and grooves for communicating the pixel regions with each other are arranged in the pixel separation regions, and the projection of an end portion of a second pixel region side of a groove arranged in a pixel separation region (A) overlaps an auxiliary bank arranged in a pixel separation region (B) if the end portion thereof is projected from the first pixel region side to the second pixel region side in the line direction of the main banks when three successive pixel regions in the coloring region are set as the first pixel region, the second pixel region, and a third pixel region, and a pixel separation region between the first pixel region and the second pixel region is set as the pixel separation region (A), and a pixel separation region between the second pixel region and the third pixel region is set as the pixel separation region (B).

摘要翻译： 一种有机EL发光装置，具有：具有着色区域的基板，其中两个以上的像素区域排列成一行; 定义着色区域并相互面对的线状主库; 配置在着色区域的像素区域之间的像素分离区域; 为每个像素区域布置的像素电极; 以及布置在像素电极上的有机功能层。 在有机EL发光装置中，在像素分离区域中配置辅助堤和用于使像素区域彼此连通的沟槽，并且以像素间隔布置的沟槽的第二像素区域侧的端部的突起 如果在第一像素区域侧的第一像素区域侧的第二像素区域侧的第二像素区域侧的三个连续的像素区域 将着色区域设置为第一像素区域，第二像素区域和第三像素区域，并且将第一像素区域和第二像素区域之间的像素分离区域设置为像素分离区域（A），并且 第二像素区域和第三像素区域之间的像素分离区域被设置为像素分离区域（B）。

公开(公告)号：US07888867B2

公开(公告)日：2011-02-15

申请号：US12680946

申请日：2008-12-25

申请人： Hidehiro Yoshida ,  Arinobu Kanegae ,  Shuhei Nakatani ,  Keisei Yamamuro

发明人： Hidehiro Yoshida ,  Arinobu Kanegae ,  Shuhei Nakatani ,  Keisei Yamamuro

IPC分类号： H05B33/00 ,  H01J9/26

CPC分类号： H01L27/3246 ,  H01L51/0005

摘要： Disclosed is an organic EL device which comprises an organic light-emitting layer having a uniform thickness even though the organic light-emitting layer is formed by a coating method. Specifically disclosed is an organic EL device comprising a substrate, an anode arranged on the substrate, an organic light-emitting layer arranged on the anode, and a bank defining an arrangement region for the organic light-emitting layer. A groove is formed on the upper surface of the bank, and the outer or inner edge of the groove defines the border of the organic light-emitting layer.

摘要翻译： 公开了一种有机EL器件，其包括具有均匀厚度的有机发光层，即使通过涂布方法形成有机发光层。 具体公开了一种有机EL器件，其包括衬底，布置在衬底上的阳极，布置在阳极上的有机发光层和限定有机发光层的布置区域的堤。 在堤的上表面上形成有槽，槽的外边缘或内边缘限定有机发光层的边界。