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31. 发明申请

US20090237588A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20090237588A1
公开(公告)日：2009-09-24
申请号：US12407056
申请日：2009-03-19
申请人： Yuuichi Takenaka , Shinji Yasukawa , Yukihide Ode
发明人： Yuuichi Takenaka , Shinji Yasukawa , Yukihide Ode
IPC分类号： G02F1/1333
CPC分类号： G02F1/133308 , G02F2001/13332
摘要： An object of the present invention is to provide a technology which makes it possible for the heat from parts having high heat emission mounted on a printed circuit board provided between an upper frame member and a side of the liquid crystal display panel or the backlight to be released efficiently in liquid crystal display devices where the above described parts are mounted. The present invention provides a liquid crystal display device, having: a liquid crystal display panel; a number of flexible wiring boards connected to the above described liquid crystal display panel; a first drive circuit and a second drive circuit provided on the above described flexible wiring boards or the above described liquid crystal display panel; a printed circuit board having wires for transmitting an external signal to the above described first drive circuit and second drive circuit and connected to the above described flexible wiring boards; a semiconductor device mounted on the above described printed circuit board; and an upper frame member made of a metal which covers an outer periphery portion of the above described liquid crystal display panel and the above described printed circuit board, wherein a heat conducting member having heat conductance is provided on the surface of the above described printed circuit board which faces the above described upper frame member, and the above described heat conducting member makes contact with the above described upper frame member.
摘要翻译：本发明的目的是提供一种技术，其使得可以将安装在设置在液晶显示面板或背光源的上部框架构件和侧面之间的印刷电路板上的具有高散热的部件的热量在安装上述部件的液晶显示装置中有效地释放。本发明提供一种液晶显示装置，具有：液晶显示面板; 连接到上述液晶显示面板的多个柔性布线板; 设置在上述柔性布线板或上述液晶显示面板上的第一驱动电路和第二驱动电路; 具有用于将外部信号发送到上述第一驱动电路和第二驱动电路并连接到上述柔性布线板的布线的印刷电路板; 安装在上述印刷电路板上的半导体器件; 以及覆盖上述液晶显示面板的外周部分和上述印刷电路板的由金属构成的上框架构件，其中具有导热性的导热构件设置在上述印刷电路的表面上面对上述上框架构件的板，并且上述导热构件与上述上框架构件接触。

32. 发明授权

US07391399B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US07391399B2
公开(公告)日：2008-06-24
申请号：US10992737
申请日：2004-11-22
申请人： Hidenori Kikuchi , Shinji Yasukawa , Hiroshi Watanabe
发明人： Hidenori Kikuchi , Shinji Yasukawa , Hiroshi Watanabe
IPC分类号： G09G3/36
CPC分类号： G09G3/2011 , G09G3/3648 , G09G3/3688 , G09G2310/027
摘要： The present invention provides a display device which can suppress the increase of a chip size while reducing the number of transistors of a decoder circuit compared to the prior art. Assuming m (m being an integer of 2 or more) as a lower-order bit in accordance with n-bit display data, a drive part includes a gray-scale voltage generating circuit which generates M pieces of gray-scale voltages where the gray scale number with respect to the gray-scale voltages is discontinuous, a decoder circuit which selects two neighboring gray-scale voltages out of M pieces of gray-scale voltages based on data of upper-order (n-m) bits in accordance with n-bit display data, and an output amplifying circuit which generates gray-scale voltages between two gray-scale voltages from two gray-scale voltages selected by the decoder circuit based on the data of lower-order m bits in accordance with n-bit display data and outputs the gray-scale voltages to the video lines.
摘要翻译：本发明提供了一种显示装置，与现有技术相比，能够抑制解码器电路的晶体管数量减少芯片尺寸的增加。假设根据n位显示数据，作为低位的m（m为2以上的整数），驱动部包括生成M个灰度级电压的灰度级电压生成电路，其中灰度相对于灰度电压的刻度数是不连续的，解码器电路根据n位的高位（nm）位的数据，从M个灰度级电压中选择两个相邻灰度电压显示数据和输出放大电路，其根据n比特显示数据基于低位m比特的数据，由解码器电路选择的两个灰度级电压在两个灰度级电压之间产生灰度电压;以及将灰度电压输出到视频线。

33. 发明申请

US20080043415A1 Liquid crystal display device 审中-公开
公开(公告)号：US20080043415A1
公开(公告)日：2008-02-21
申请号：US11905607
申请日：2007-10-02
申请人： Ryutaro Oke , Kazunori Ojima , Masaki Tsubokura , Masashi Baba , Yasuhiko Yamagishi , Masahiro Tanaka , Yuuichi Takenaka , Shinji Yasukawa , Kikuo Ono
发明人： Ryutaro Oke , Kazunori Ojima , Masaki Tsubokura , Masashi Baba , Yasuhiko Yamagishi , Masahiro Tanaka , Yuuichi Takenaka , Shinji Yasukawa , Kikuo Ono
IPC分类号： G06F1/16
CPC分类号： G09G3/3607 , G02F1/133512 , G02F1/134363 , G02F1/136286 , G02F2201/52 , G09G3/3655 , G09G3/3688 , G09G2300/0426 , G09G2300/0443 , G09G2310/08 , G09G2320/0276 , G09G2320/0673
摘要： A display device having a display element is configured such that the extending directions of electrodes are made different from each other among upper, lower, left and right pixels.

34. 发明申请

US20060092121A1 Liquid crystal display device 有权
公开(公告)号：US20060092121A1
公开(公告)日：2006-05-04
申请号：US11313801
申请日：2005-12-22
申请人： Hiroshi Watanabe , Shinji Yasukawa , Hidetoshi Kida , Yoshihisa Ooishi
发明人： Hiroshi Watanabe , Shinji Yasukawa , Hidetoshi Kida , Yoshihisa Ooishi
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G2310/0289
摘要： The present invention realizes proper driving circuits in a driving-circuit integral type liquid crystal display device which has an increased screen size. The liquid crystal display device includes a liquid crystal display panel and a driving circuit which supplies video signals to video signal lines formed on the liquid crystal display panel. The driving circuit is comprised of a first driving circuit which is formed in a step similar to a step for forming pixels provided to the liquid crystal display panel and a second driving circuit which is connected to the liquid crystal display panel after formation of the liquid crystal display panel. The first driving circuit is constituted of a switching circuit which is capable of distributing an output of the second driving circuit to a plurality of video signal lines.

35. 发明授权

US07028377B2 Method of producing an ink jet recording head 失效
标题翻译：制造喷墨记录头的方法
公开(公告)号：US07028377B2
公开(公告)日：2006-04-18
申请号：US10425868
申请日：2003-04-30
申请人： Shinji Yasukawa , Minoru Usui , Takahiro Naka , Tsuyoshi Kitahara , Noriaki Okazawa , Hideaki Sonehara
发明人： Shinji Yasukawa , Minoru Usui , Takahiro Naka , Tsuyoshi Kitahara , Noriaki Okazawa , Hideaki Sonehara
IPC分类号： H04R17/00 , B41J2/045 , C09J5/00
CPC分类号： B41J2/1629 , B41J2/14274 , B41J2/1612 , B41J2/1623 , B41J2/1634 , B41J2002/14387 , B41J2002/14419 , Y10T29/42 , Y10T29/49156 , Y10T29/49401
摘要： A method of producing an ink jet recording head, which includes (1) fixing a passage unit in which a nozzle pate having a nozzle opening, a spacer forming a common ink chamber, and an elastic plate having a thick portion abutting against an end of a piezoelectric vibrating element are stacked, to an opening of a frame having an overhang portion which overhangs to a vicinity of the thick portion, (2) inserting a vibrating element unit into the frame, the vibrating element unit being configured by fixing piezoelectric vibrating elements operating in a longitudinal vibration mode to a fixing substrate, and (3) injecting an adhesive into a groove formed in a region opposing the fixing substrate of the frame.
摘要翻译：一种制造喷墨记录头的方法，其包括（1）固定通道单元，其中具有喷嘴开口的喷嘴头，形成公共墨室的间隔件和具有抵靠端部的一部分的厚部的弹性板压电振动元件堆叠到具有突出部分的框架的开口，该突出部分突出到厚壁部分附近，（2）将振动元件单元插入框架中，振动元件单元通过将压电振动元件以纵向振动模式操作到固定基板，以及（3）将粘合剂注入形成在与框架的固定基板相对的区域中的槽中。

36. 发明申请

US20050225708A1 Liquid crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20050225708A1
公开(公告)日：2005-10-13
申请号：US11098516
申请日：2005-04-05
申请人： Ryutaro Oke , Kazunori Ojima , Masaki Tsubokura , Masashi Baba , Yasuhiko Yamagishi , Masahiro Tanaka , Yuuichi Takenaka , Shinji Yasukawa , Kikuo Ono
发明人： Ryutaro Oke , Kazunori Ojima , Masaki Tsubokura , Masashi Baba , Yasuhiko Yamagishi , Masahiro Tanaka , Yuuichi Takenaka , Shinji Yasukawa , Kikuo Ono
IPC分类号： G02F1/1335 , F21S2/00 , F21V23/00 , F21Y103/00 , G02F1/133 , G02F1/1333 , G02F1/13357 , G02F1/1343 , G02F1/1368 , G09F9/00 , G09F9/30
CPC分类号： G09G3/3607 , G02F1/133512 , G02F1/134363 , G02F1/136286 , G02F2201/52 , G09G3/3655 , G09G3/3688 , G09G2300/0426 , G09G2300/0443 , G09G2310/08 , G09G2320/0276 , G09G2320/0673
摘要： A display device having a display element is configured such that the extending directions of electrodes are made different from each other among upper, lower, left and right pixels.
摘要翻译：具有显示元件的显示装置被配置为使得电极的延伸方向在上，下，左和右像素之间彼此不同。

37. 发明授权

US06460981B1 Ink jet recording head having spacer with etched pressurizing chambers and ink supply ports 有权
标题翻译：喷墨记录头具有带有蚀刻加压室和供墨口的间隔物
公开(公告)号：US06460981B1
公开(公告)日：2002-10-08
申请号：US09556587
申请日：2000-04-20
申请人： Shinji Yasukawa , Minoru Usui , Takahiro Naka , Tsuyoshi Kitahara , Noriaki Okazawa , Hideaki Sonehara
发明人： Shinji Yasukawa , Minoru Usui , Takahiro Naka , Tsuyoshi Kitahara , Noriaki Okazawa , Hideaki Sonehara
IPC分类号： B41J2045
CPC分类号： B41J2/1629 , B41J2/14274 , B41J2/1612 , B41J2/1623 , B41J2/1634 , B41J2002/14387 , B41J2002/14419
摘要： A pressurizing chamber 1 is formed as a recess by half etching of a silicon single-crystal substrate 2. A nozzle communicating hole 6 through which the pressurizing chamber 1 is connected to a nozzle opening 5 is formed as a through hole which is smaller in width than the pressurizing chamber 1. The pressurizing chamber 1 is connected to the nozzle opening 5 in the other face via the nozzle communicating hole 6 while reducing the volume of the pressurizing chamber 1 to a degree as small as possible. The silicon single-crystal substrate is used as a member constituting a spacer so that an ink drop of a reduced ink amount suitable for high density printing flies with high positioning accuracy.
摘要翻译：通过硅单晶基板2的半蚀刻而形成加压室1.作为加压室1与喷嘴开口5连接的喷嘴连通孔6，形成为宽度较小的贯通孔加压室1经由喷嘴连通孔6与另一面的喷嘴开口5连接，同时将加压室1的容积减小到尽可能小的程度。硅单晶基板用作构成间隔物的构件，使得适合于高密度印刷的墨水量减少的墨滴以高定位精度飞逝。

38. 发明授权

US5517225A Ink jet recording head 失效
标题翻译：喷墨记录头
公开(公告)号：US5517225A
公开(公告)日：1996-05-14
申请号：US997571
申请日：1992-12-28
申请人： Hisashi Miyazawa , Takashi Nakamura , Osamu Nakamura , Shinji Yasukawa , Minoru Usui , Tomoaki Abe , Satoru Hosono , Takahiro Naka
发明人： Hisashi Miyazawa , Takashi Nakamura , Osamu Nakamura , Shinji Yasukawa , Minoru Usui , Tomoaki Abe , Satoru Hosono , Takahiro Naka
IPC分类号： B41J2/14 , B41J2/16 , B41J2/045
CPC分类号： B41J2/1625 , B41J2/14274 , B41J2/1612 , B41J2/1618 , B41J2/1623 , B41J2/1632 , B41J2/1643 , B41J2002/14387 , Y10T29/49401
摘要： In an ink jet recording head, after a plate-shaped piezoelectric element is positioned and fixed onto a fixing plate, the piezoelectric element is sliced into a large number of vibrators and the leading ends of the vibrators are embracingly held in positioning holes 33 respectively formed in a top surface of a holding frame and are thus positioned in the surface direction thereof. Further, a cavity unit is positioned and fixed on the top surface of the holding frame.
摘要翻译：在喷墨记录头中，在将板状压电元件定位并固定在固定板上之后，将压电元件切割成大量振动器，并将振动器的前端包围地保持在分别形成的定位孔33中在保持框架的上表面中并且因此沿其表面方向定位。此外，空腔单元被定位并固定在保持框架的顶表面上。

39. 发明授权

US08035593B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US08035593B2
公开(公告)日：2011-10-11
申请号：US12138714
申请日：2008-06-13
申请人： Hidenori Kikuchi , Shinji Yasukawa , Hiroshi Watanabe
发明人： Hidenori Kikuchi , Shinji Yasukawa , Hiroshi Watanabe
IPC分类号： G09G3/36
CPC分类号： G09G3/2011 , G09G3/3648 , G09G3/3688 , G09G2310/027
摘要： A display device includes a display panel having a plurality of video lines, and a drain driver receiving n-bit display data, and connected to the plurality of video lines. The drain driver includes a gray-scale voltage generating circuit which generates M (M m≧2) bits of the n-bit display data.
摘要翻译：显示装置包括具有多个视频线的显示面板和接收n位显示数据的漏极驱动器，并连接到多个视频线。漏极驱动器包括产生M（M <2n）个灰度电压的灰度级电压产生电路，解码器电路从M级的灰度级电压中选择两个灰度级电压 n比特显示数据的位，包括k（k≥3）个非反相输入端的运算放大器和连接到运算放大器的输出端的一个反相输入端，以及选择两个解码器电路的灰度电压，并且基于n比特的低阶m（n>m≥2）比特将两个灰度电压施加到运算放大器的k个非反相输入端显示数据。

40. 发明授权

US07751013B2 Liquid crystal display device with common electrodes connected across gate signal lines utilizing bridge lines and connection portions 有权
标题翻译：具有利用桥接线和连接部分的跨越栅极信号线的公共电极的液晶显示装置
公开(公告)号：US07751013B2
公开(公告)日：2010-07-06
申请号：US11905608
申请日：2007-10-02
申请人： Ryutaro Oke , Kazunori Ojima , Masaki Tsubokura , Masashi Baba , Yasuhiko Yamagishi , Masahiro Tanaka , Yuuichi Takenaka , Shinji Yasukawa , Kikuo Ono
发明人： Ryutaro Oke , Kazunori Ojima , Masaki Tsubokura , Masashi Baba , Yasuhiko Yamagishi , Masahiro Tanaka , Yuuichi Takenaka , Shinji Yasukawa , Kikuo Ono
IPC分类号： G02F1/1343
CPC分类号： G09G3/3607 , G02F1/133512 , G02F1/134363 , G02F1/136286 , G02F2201/52 , G09G3/3655 , G09G3/3688 , G09G2300/0426 , G09G2300/0443 , G09G2310/08 , G09G2320/0276 , G09G2320/0673
摘要： TFTs are formed on a substrate. An interlayer insulation film is formed on the substrate to cover the TFTs. Lower layer portions of SD lines formed of a multi-layered film which are formed on the interlayer insulation film constitute a lower electrode of an organic EL layer. An uppermost layer of the SD line is formed of a chemically stable metal oxide film, and the SD layer is used as it is. On the other hand, as a lower electrode of an organic EL layer, an upper layer of the SD line is removed and an Al—Si, alloy film of the SD line is used. Due to such a constitution, it is possible to reduce a cost by shortening steps while holding the performance and the reliability of organic EL.
摘要翻译：在基板上形成TFT。在基板上形成层间绝缘膜以覆盖TFT。在层间绝缘膜上形成的由多层膜形成的SD线的下层部分构成有机EL层的下电极。 SD线的最上层由化学稳定的金属氧化物膜形成，并且直接使用SD层。另一方面，作为有机EL层的下部电极，除去SD线的上层，使用SD线的Al-Si合金膜。由于这样的结构，可以在保持有机EL的性能和可靠性的同时缩短步骤来降低成本。

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