公开(公告)号：US06229723B1

公开(公告)日：2001-05-08

申请号：US09580202

申请日：2000-05-26

申请人： Koji Umetsu ,  Masato Ishigaki

发明人： Koji Umetsu ,  Masato Ishigaki

IPC分类号： H02M3335

CPC分类号： H02J1/108 ,  G05F1/575

摘要： A power unit is provided that is not affected by a voltage fluctuation of a reverse flow-preventive diode provided in an output line thereof and that can provide a stable output controlled with a high accuracy. A first rectified diode 17 rectified and a first smoothing capacitor 18 smoothes the voltage switched by a transformer 14 to generate a DC voltage (VP) at an A point. A reverse flow-preventive diode 21 and an output resistor 22 are provided between the A point and a positive output terminal 23. The comparison/detection circuit 25 compares the anode and cathode potentials of the reverse flow-preventive diode 21 with each other. The comparison/detection circuit 25 supplies a differential amplifier 26 the anode or cathode potential whichever is lower.

摘要翻译： 提供不受设置在其输出线路中的反向防流体二极管的电压波动的影响的功率单元，并且可以以高精度提供稳定的输出。 整流的第一整流二极管17和第一平滑电容器18平滑由变压器14切换的电压，以在A点产生直流电压（VP）。 在A点和正输出端23之间设置反向防流体二极管21和输出电阻22.比较/检测电路25将反向防流二极管21的阳极和阴极电位彼此进行比较。 比较/检测电路25向差分放大器26提供阳极或阴极电位，较低者。

公开(公告)号：US08553175B2

公开(公告)日：2013-10-08

申请号：US11735810

申请日：2007-04-16

申请人： Eiji Ohta ,  Toru Abiko ,  Masato Ishigaki ,  Satoshi Sato ,  Yasuhiro Nishida ,  Akihiro Horii

发明人： Eiji Ohta ,  Toru Abiko ,  Masato Ishigaki ,  Satoshi Sato ,  Yasuhiro Nishida ,  Akihiro Horii

IPC分类号： G09F13/08 ,  F21V5/02 ,  G02F1/1335

CPC分类号： G02B5/045 ,  G02B6/0053 ,  G02F2001/133607

摘要： An optical sheet, a backlight device, and a liquid crystal display device are provided. The beam-condensing optical sheet includes a large number of irregularity portions arranged on one main surface of a light-transmissive base, in which a pitch of arrangement of the irregularity portions is 110 μm or more and 330 μm or less, and surface roughness (Ra) of the irregularity portion is 0.1 μm or less.

摘要翻译： 提供了一种光学片，背光装置和液晶显示装置。 聚光光学片包括布置在透光性基体的一个主表面上的大量不规则部分，其中凹凸部分的间距为110μm以上且330μm以下，表面粗糙度 Ra）为0.1μm以下。

公开(公告)号：US07545460B2

公开(公告)日：2009-06-09

申请号：US11659010

申请日：2006-04-05

申请人： Mitsuo Arima ,  Jun Shimizu ,  Kei Obata ,  Eiji Oota ,  Toru Abiko ,  Yasuyuki Kudo ,  Masato Ishigaki ,  Mitsunari Hoshi

发明人： Mitsuo Arima ,  Jun Shimizu ,  Kei Obata ,  Eiji Oota ,  Toru Abiko ,  Yasuyuki Kudo ,  Masato Ishigaki ,  Mitsunari Hoshi

IPC分类号： G02F1/1335 ,  F21V7/04

CPC分类号： G02F1/133606 ,  G02F2001/133607

摘要： A liquid crystal display, optical sheet manufacturing method, and an optical sheet are provided. The occurrence of moiré is prevented while suppressing a reduction in front luminance. The liquid crystal display includes: a liquid crystal display panel; a light source arranged on a back surface side of the liquid crystal display panel; an optical sheet with a light-condensing property arranged between the liquid crystal display panel and the light source, the optical sheet having a number of irregularities arranged continuously on a principal surface of the optical sheet; and a diffuser sheet arranged between the liquid crystal display panel and the optical sheet. The liquid crystal display is constructed so that when an arrangement pitch of the irregularities of the optical sheet is P [μm], a haze value of the diffuser sheet is H [%], a total light transmittance of the diffuser sheet is Tt [%], and a pixel pitch of the liquid crystal display panel is Pp [μm], the following relationship is satisfied: (H/Tt)·(Pp/P)≧1.6.

摘要翻译： 提供液晶显示器，光学片材制造方法和光学片。 在抑制正面亮度降低的同时防止出现波纹。 该液晶显示器包括：液晶显示面板; 布置在所述液晶显示面板的背面侧的光源; 在所述液晶显示面板和所述光源之间布置有具有聚光性的光学片，所述光学片在所述光学片的主面上连续地排列有多个凹凸; 以及布置在液晶显示面板和光学片之间的漫射片。 液晶显示器被构造成当光学片的凹凸的排列间距为P [μm]时，漫射片的雾度值为H [％]，漫射片的总透光率为Tt [％ ]，液晶显示面板的像素间距为Pp [mum]，满足以下关系：（H / Tt）（Pp / P）> = 1.6。

公开(公告)号：US20080136758A1

公开(公告)日：2008-06-12

申请号：US11946568

申请日：2007-11-28

申请人： Eiji Ohta ,  Toru Abiko ,  Masato Ishigaki ,  Satoshi Sato ,  Shigehiro Yamakita

发明人： Eiji Ohta ,  Toru Abiko ,  Masato Ishigaki ,  Satoshi Sato ,  Shigehiro Yamakita

IPC分类号： G09G3/36

CPC分类号： G02B5/045 ,  G02B3/0037 ,  G02F2001/133607 ,  G02F2201/52 ,  G09G3/3406 ,  G09G2300/0452 ,  G09G2340/0428 ,  G09G2360/02

摘要： A display device is provided. The display device includes: a panel driven according to a video signal; a light source configured to emit light for illuminating the panel; a lens sheet disposed between the panel and the light source; and driving means for driving the panel. The lens sheet is formed by arranging a plurality of three-dimensional structures extending on one plane along an extending direction of the structures. A width of the three-dimensional structures in an arrangement direction is 110 μm or more. The panel has a pixel arrangement such that subpixels of a plurality of colors are arranged within one pixel and such that a plurality of subpixels of a same color are arranged within one pixel. The driving means drives the panel such that light and shade occur in a plurality of subpixels of a same color included in one pixel of pixels having at least a low gradation.

摘要翻译： 提供显示装置。 显示装置包括：根据视频信号驱动的面板; 被配置为发射用于照亮所述面板的光的光源; 设置在面板和光源之间的透镜片; 以及用于驱动面板的驱动装置。 透镜片通过沿着结构的延伸方向布置在一个平面上延伸的多个三维结构而形成。 排列方向的三维结构的宽度为110μm以上。 面板具有使得多个颜色的子像素被布置在一个像素内并且使得相同颜色的多个子像素被布置在一个像素内的像素布置。 驱动装置驱动面板，使得包含在具有至少低灰度级的像素的像素中的相同颜色的多个子像素中出现光和阴影。

公开(公告)号：US20070242479A1

公开(公告)日：2007-10-18

申请号：US11735810

申请日：2007-04-16

申请人： Eiji Ohta ,  Toru Abiko ,  Masato Ishigaki ,  Satoshi Sato ,  Yasuhiro Nishida ,  Akihiro Horii

发明人： Eiji Ohta ,  Toru Abiko ,  Masato Ishigaki ,  Satoshi Sato ,  Yasuhiro Nishida ,  Akihiro Horii

IPC分类号： F21V7/04

CPC分类号： G02B5/045 ,  G02B6/0053 ,  G02F2001/133607

摘要： An optical sheet, a backlight device, and a liquid crystal display device are provided. The beam-condensing optical sheet includes a large number of irregularity portions arranged on one main surface of a light-transmissive base, in which a pitch of arrangement of the irregularity portions is 110 μm or more and 330 μm or less, and surface roughness (Ra) of the irregularity portion is 0.1 μm or less.

摘要翻译： 提供了一种光学片，背光装置和液晶显示装置。 聚光光学片包括布置在透光性基体的一个主表面上的大量不规则部分，其中凹凸部分的间距为110μm以上且330μm以下，表面粗糙度 Ra）为0.1μm以下。

公开(公告)号：US20050125093A1

公开(公告)日：2005-06-09

申请号：US10944915

申请日：2004-09-21

申请人： Akihiro Kikuchi ,  Junichi Sawada ,  Masato Ishigaki

发明人： Akihiro Kikuchi ,  Junichi Sawada ,  Masato Ishigaki

IPC分类号： G06K17/00 ,  G06K7/00 ,  G06K19/07 ,  H04B5/02 ,  H04B7/14 ,  G06F7/00

CPC分类号： G06K19/0726 ,  G06K7/0008 ,  G06K7/10178 ,  G06K19/0723

摘要： A relaying device for providing optimum communication between a non-contact information medium and an information read/write device, and a communication system employing the relaying device, in which the adverse effect on communication, brought about by limitations on the mounting site of the information read/write device may be eliminated. The relaying device is formed by a resonance circuit 34 including a first antenna coil 31, electromagnetically coupled to an antenna coil 11 of the information read/write device 10, a second antenna coil 32, connected in series with the first antenna coil 31 and electro-magnetically coupled to an antenna coil 21 of the non-contact information medium 20, and a tuning capacitor 33 connected in series with the first antenna coil 31 and the second antenna coil 32. The first antenna coil 31, second antenna coil 32 and the tuning capacitor 33 making up the resonance circuit 34 is resonated with the same resonance frequency as that of the resonance circuit 13 of the information read/write device 10 and that of the resonance circuit 23 of the non-contact information medium 20.

摘要翻译： 一种用于在非接触信息介质和信息读/写设备之间提供最佳通信的中继设备，以及采用中继设备的通信系统，其中通过对信息的安装位置的限制引起的对通信的不利影响 可能会消除读/写设备。 中继装置由包括与信息读/写装置10的天线线圈11电磁耦合的第一天线线圈31，与第一天线线圈31串联连接的第二天线线圈32和电 与非接触式信息介质20的天线线圈21电磁耦合，以及与第一天线线圈31和第二天线线圈32串联连接的调谐电容器33。 构成谐振电路34的第一天线线圈31，第二天线线圈32和调谐电容器33以与信息读/写装置10的谐振电路13和谐振电路23的谐振频率相同的谐振频率谐振 的非接触信息介质20。

公开(公告)号：US09354752B2

公开(公告)日：2016-05-31

申请号：US13061434

申请日：2010-03-09

申请人： Hiroki Kanehira ,  Hidetoshi Honda ,  Masato Ishigaki ,  Hiroto Kawaguchi

发明人： Hiroki Kanehira ,  Hidetoshi Honda ,  Masato Ishigaki ,  Hiroto Kawaguchi

IPC分类号： G06F3/041 ,  G06F3/044

CPC分类号： G06F3/044 ,  G06F3/041 ,  G06F3/0414

摘要： A sensor apparatus and an information processing apparatus having excellent operability are provided. A sensor apparatus includes a touch panel, a casing, and a pressure-sensitive sensor. The touch panel includes an input operation surface and detects a position at which an operator comes into contact with the input operation surface directly or indirectly. The casing accommodates the touch panel. The pressure-sensitive sensor includes a first electrode fixed to the touch panel, a second electrode fixed to the casing, and an elastic body arranged between the touch panel and the casing and elastically supporting the touch panel with respect to the casing. The pressure-sensitive sensor detects a pressing force input to the input operation surface, as a change of a capacitance between the first and second electrodes.

摘要翻译： 提供了具有优异的可操作性的传感器装置和信息处理装置。 传感器装置包括触摸面板，壳体和压敏传感器。 触摸面板包括输入操作表面并且检测操作者直接或间接地与输入操作表面接触的位置。 外壳容纳触摸面板。 压敏传感器包括固定到触摸面板的第一电极，固定到壳体的第二电极和布置在触摸面板和壳体之间的弹性体，并相对于壳体弹性地支撑触摸面板。 压敏传感器检测输入到输入操作表面的按压力，作为第一和第二电极之间的电容的变化。

公开(公告)号：US07333786B2

公开(公告)日：2008-02-19

申请号：US10944915

申请日：2004-09-21

申请人： Akihiro Kikuchi ,  Junichi Sawada ,  Masato Ishigaki

发明人： Akihiro Kikuchi ,  Junichi Sawada ,  Masato Ishigaki

IPC分类号： G06F3/033 ,  H04B1/06

CPC分类号： G06K19/0726 ,  G06K7/0008 ,  G06K7/10178 ,  G06K19/0723

摘要： A relaying device for providing optimum communication between a non-contact information medium and an information read/write device, and a communication system employing the relaying device, in which the adverse effect on communication, brought about by limitations on the mounting site of the information read/write device may be eliminated. The relaying device is formed by a resonance circuit 34 including a first antenna coil 31, electro-magnetically coupled to an antenna coil 11 of the information read/write device 10, a second antenna coil 32, connected in series with the first antenna coil 31 and electro-magnetically coupled to an antenna coil 21 of the non-contact information medium 20, and a tuning capacitor 33 connected in series with the first antenna coil 31 and the second antenna coil 32. The first antenna coil 31, second antenna coil 32 and the tuning capacitor 33 making up the resonance circuit 34 is resonated with the same resonance frequency as that of the resonance circuit 13 of the information read/write device 10 and that of the resonance circuit 23 of the non-contact information medium 20.

摘要翻译： 一种用于在非接触信息介质和信息读/写设备之间提供最佳通信的中继设备，以及采用中继设备的通信系统，其中通过对信息的安装位置的限制引起的对通信的不利影响 可能会消除读/写设备。 中继装置由谐振电路34形成，谐振电路34包括电磁耦合到信息读/写装置10的天线线圈11的第一天线线圈31，与第一天线线圈31串联连接的第二天线线圈32 并且电磁耦合到非接触信息介质20的天线线圈21，以及与第一天线线圈31和第二天线线圈32串联连接的调谐电容器33。 构成谐振电路34的第一天线线圈31，第二天线线圈32和调谐电容器33以与信息读/写装置10的谐振电路13和谐振电路23的谐振频率相同的谐振频率谐振 的非接触信息介质20。

公开(公告)号：US20110181545A1

公开(公告)日：2011-07-28

申请号：US13009434

申请日：2011-01-19

申请人： Naohiro Takahashi ,  Satoshi Terui ,  Masato Ishigaki ,  Katsunori Sato ,  Hidetoshi Honda

发明人： Naohiro Takahashi ,  Satoshi Terui ,  Masato Ishigaki ,  Katsunori Sato ,  Hidetoshi Honda

IPC分类号： G06F3/044

CPC分类号： G06F3/041 ,  G06F3/044 ,  G06F2203/04103

摘要： A sensor element is provided that includes a flexible transparent base material, a first conductive pattern, and a second conductive pattern. The flexible transparent base material has a first surface and a second surface opposite to the first surface. The first conductive pattern is configured to electrostatically detect an operation position of an input operator in a first direction, the first conductive pattern being formed on the first surface. The second conductive pattern is configured to electrostatically detect an operation position of the input operator in a second direction different from the first direction, the second conductive pattern being formed on the second surface.

摘要翻译： 提供了一种传感器元件，其包括柔性透明基材，第一导电图案和第二导电图案。 柔性透明基材具有与第一表面相反的第一表面和第二表面。 第一导电图案被配置为在第一方向静电地检测输入操作者的操作位置，第一导电图案形成在第一表面上。 第二导电图形被配置为在与第一方向不同的第二方向上静电地检测输入操作者的操作位置，第二导电图案形成在第二表面上。

公开(公告)号：US20110157087A1

公开(公告)日：2011-06-30

申请号：US13061434

申请日：2010-03-09

申请人： Hiroki Kanehira ,  Hidetoshi Honda ,  Masato Ishigaki ,  Hiroto Kawaguchi

发明人： Hiroki Kanehira ,  Hidetoshi Honda ,  Masato Ishigaki ,  Hiroto Kawaguchi

IPC分类号： G06F3/044

CPC分类号： G06F3/044 ,  G06F3/041 ,  G06F3/0414

摘要： A sensor apparatus and an information processing apparatus having excellent operability are provided. A sensor apparatus includes a touch panel, a casing, and a pressure-sensitive sensor. The touch panel includes an input operation surface and detects a position at which an operator comes into contact with the input operation surface directly or indirectly. The casing accommodates the touch panel. The pressure-sensitive sensor includes a first electrode fixed to the touch panel, a second electrode fixed to the casing, and an elastic body arranged between the touch panel and the casing and elastically supporting the touch panel with respect to the casing. The pressure-sensitive sensor detects a pressing force input to the input operation surface, as a change of a capacitance between the first and second electrodes.

摘要翻译： 提供了具有优异的可操作性的传感器装置和信息处理装置。 传感器装置包括触摸面板，壳体和压敏传感器。 触摸面板包括输入操作表面并且检测操作者直接或间接地与输入操作表面接触的位置。 外壳容纳触摸面板。 压敏传感器包括固定到触摸面板的第一电极，固定到壳体的第二电极和布置在触摸面板和壳体之间并相对于壳体弹性地支撑触摸面板的弹性体。 压敏传感器检测输入到输入操作表面的按压力，作为第一和第二电极之间的电容的变化。