公开(公告)号：US06653794B2

公开(公告)日：2003-11-25

申请号：US09988449

申请日：2001-11-20

申请人： Osamu Sagano ,  Naoto Abe

发明人： Osamu Sagano ,  Naoto Abe

IPC分类号： G09G310

CPC分类号： G09G3/2011 ,  G09G3/2014 ,  G09G3/22 ,  G09G2310/0259 ,  G09G2310/027 ,  G09G2320/0276

摘要： A gradation characteristic high in contrast without degrading the gradation is realized. In order to achieve this, an image display device is provided that includes: a display panel, in which (m×n) cold cathode devices are connected in matrix by m row wirings and n column wirings, a scan unit connected to the row wirings, a modulation unit connected to the column wirings, light emitting unit disposed at positions opposite to the cold cathode devices, an M-bit voltage amplitude modulation unit; and a pulse width limiting unit are disposed with respect to the M-bit image data as the modulation unit.

摘要翻译： 实现了对比度较高的渐变特性而不降低灰度。 为了实现这一点，提供了一种图像显示装置，其包括：显示面板，其中（m×n）个冷阴极器件通过m行布线和n列布线被矩阵连接，连接到行布线的扫描单元， 连接到列布线的调制单元，设置在与冷阴极器件相对的位置处的发光单元，M位电压幅度调制单元; 并且相对于作为调制单元的M位图像数据设置脉冲宽度限制单元。

公开(公告)号：US06515641B1

公开(公告)日：2003-02-04

申请号：US09511246

申请日：2000-02-23

申请人： Osamu Sagano ,  Naoto Abe

发明人： Osamu Sagano ,  Naoto Abe

IPC分类号： E09G326

CPC分类号： G09G3/22 ,  G09G3/2011 ,  G09G3/2014 ,  G09G2310/027 ,  G09G2320/0223 ,  G09G2320/0233 ,  G09G2320/0626

摘要： An image display apparatus includes row wiring, a plurality of column wirings, a modulator, and a plurality of display devices. The plurality of display devices are commonly connected to the row wiring, each of the plurality of column wirings is connected to a corresponding one of the plurality of display devices, and the modulator supplies a modulated signal to the column wirings. The modulator includes a pulse width modulator for generating a pulse signal having a time width corresponding to the tone of a signal to be displayed, and a potential setting circuit for setting the potential of the pulse signal in accordance with the type of signal to be displayed.

摘要翻译： 图像显示装置包括行布线，多个列布线，调制器和多个显示装置。 多个显示装置共同地连接到行布线，多个列布线中的每一个连接到多个显示装置中的相应的一个显示装置，并且调制器将调制信号提供给列布线。 调制器包括用于产生具有与要显示的信号的色调相对应的时间宽度的脉冲信号的脉冲宽度调制器和用于根据要显示的信号的类型设置脉冲信号的电位的电位设置电路 。

公开(公告)号：US20060001369A1

公开(公告)日：2006-01-05

申请号：US11169628

申请日：2005-06-30

申请人： Naoto Abe ,  Hiroshi Saito ,  Takeshi Ikeda

发明人： Naoto Abe ,  Hiroshi Saito ,  Takeshi Ikeda

IPC分类号： H01J11/00 ,  H04N5/70

CPC分类号： H04N17/02 ,  G09G3/2014 ,  G09G3/2081 ,  G09G3/22 ,  G09G2310/027 ,  G09G2320/0285 ,  G09G2320/029 ,  G09G2320/043 ,  G09G2330/12 ,  G09G2360/147 ,  H01J31/127 ,  H04N5/44 ,  H04N9/30 ,  H04N9/69 ,  H04N9/73 ,  H04N17/04

摘要： Provided is an image display method for an image display device including a plurality of electron emission elements and a fluorescent substance that emits light by electron irradiation from the electron emission elements, the method including: storing a fluorescent substance correction value for correcting variation in the light emitted from the fluorescent substance; continually updating an emission current correction value for correcting variation in an emission current; and driving the image display device based on the fluorescent substance correction value and the updated emission current correction value. According to the method, it is possible to correct both the variation in emission currents and the variation in light emitted from fluorescent substances, and to suppress the unevenness of light emitted in the image display device.

摘要翻译： 本发明提供一种图像显示方法，其包括多个电子发射元件和通过电子发射元件的电子发射而发光的荧光物质的图像显示装置，所述方法包括：存储用于校正光的变化的荧光物质校正值 从荧光物质发射; 持续更新用于校正发射电流变化的发射电流校正值; 并且基于荧光物质校正值和更新的发射电流校正值驱动图像显示装置。 根据该方法，可以校正发光电流的变化和从荧光物质发射的光的变化，并且抑制在图像显示装置中发出的光的不均匀性。

公开(公告)号：US08542493B2

公开(公告)日：2013-09-24

申请号：US12835851

申请日：2010-07-14

申请人： Naoto Abe ,  Eisaku Tatsumi ,  Tatsuya Nakajima

发明人： Naoto Abe ,  Eisaku Tatsumi ,  Tatsuya Nakajima

IPC分类号： H05K5/00

CPC分类号： H05K5/02

摘要： A flat display apparatus has a flat display panel; a frame that is installed on a rear face side of the display panel; a cover that covers at least a rear face side of the frame; and a high-voltage power supply that applies high voltage to the display panel. The high-voltage power supply has a plurality of cases, each of which encloses one or more transformers and rectifier circuits, and obtains high voltage by connecting the plurality of cases in series, and the plurality of cases are arranged in a space created between the frame and the cover so as to be disposed on a plane in parallel with a screen of the display panel.

摘要翻译： 平板显示装置具有平板显示面板; 安装在显示面板的背面侧的框架; 覆盖所述框架的至少后面侧的盖; 以及向显示面板施加高电压的高压电源。 高压电源具有多个壳体，每个壳体包围一个或多个变压器和整流器电路，并且通过串联连接多个壳体来获得高电压，并且多个壳体被布置在 框架和盖子，以便与显示面板的屏幕平行设置在平面上。

公开(公告)号：US08259039B2

公开(公告)日：2012-09-04

申请号：US12952468

申请日：2010-11-23

申请人： Naoto Abe

发明人： Naoto Abe

IPC分类号： G09G3/20 ,  G09G3/30 ,  G09G3/36

CPC分类号： G09G3/22 ,  G09G3/2081 ,  G09G3/3216 ,  G09G3/3622 ,  G09G2320/0606 ,  G09G2320/0626 ,  G09G2360/144

摘要： A difference between the black level potential VB and the white level potential VW in the effective bright environment is smaller than a difference between the black level potential VB and the white level potential VW in the effective dark environment, and the black emission luminance in the effective bright environment is lower than or equal to a diffuse reflection luminance in the effective bright environment and higher than a black emission luminance in the effective dark environment.

摘要翻译： 有效亮环境中的黑电平电位VB与白电平电位VW之间的差小于有效黑暗环境下的黑电平电位VB与白电平电位VW的差， 亮环境在有效亮环境中低于或等于漫反射亮度，并且高于有效黑暗环境中的黑色发光亮度。

公开(公告)号：US07400465B2

公开(公告)日：2008-07-15

申请号：US10638332

申请日：2003-08-12

申请人： Naoto Abe

发明人： Naoto Abe

IPC分类号： G11B19/02 ,  G11B15/04 ,  G11B19/04

CPC分类号： G11B23/283 ,  G11B19/122 ,  G11B20/00086 ,  G11B20/00195 ,  G11B20/0021 ,  G11B20/00246 ,  G11B20/00876 ,  G11B23/0302 ,  G11B23/042 ,  G11B23/107 ,  G11B27/11 ,  G11B2020/1843 ,  G11B2220/20 ,  G11B2220/655 ,  G11B2220/657 ,  G11B2220/90 ,  H04N21/4334

摘要： The present invention relates to a recording medium cartridge memory and recording/reproducing apparatus. A recording medium cartridge consists of a recording medium and a cartridge memory in which a unique ID of the apparatus used for recording/reproducing the cartridge memory is recorded in an unrewritable condition. The apparatus for recording/reproducing the recording cartridge memory consists of a sending/receiving unit which reads out an ID recorded in the cartridge memory, an ID inspection unit inspecting whether or not the ID recorded in the cartridge memory and an ID stored in the apparatus accord by comparing both, and a control unit which records data in a recording medium or control operations of a recording/reproducing unit which reproduces data from the recording medium based on an inspection result in the ID inspection unit.

摘要翻译： 本发明涉及一种记录介质盒式存储器和记录/再现装置。 记录介质盒由记录介质和盒式存储器构成，其中用于记录/再现盒式存储器的设备的唯一ID被记录在不可重复的状态。 用于记录/再现记录盒存储器的装置包括读出记录在盒式存储器中的ID的发送/接收单元，ID检查单元检查记录在盒存储器中的ID和存储在设备中的ID 通过比较两者，以及控制单元，其基于ID检查单元中的检查结果，记录在记录介质中的数据或记录/再现单元的控制操作，该记录/再现单元从记录介质再现数据。

公开(公告)号：US07307606B1

公开(公告)日：2007-12-11

申请号：US09542460

申请日：2000-04-04

申请人： Tatsuro Yamazaki ,  Naoto Abe ,  Makiko Mori

发明人： Tatsuro Yamazaki ,  Naoto Abe ,  Makiko Mori

IPC分类号： G09G3/30

CPC分类号： G09G3/22 ,  G09G3/2011 ,  G09G2300/0439 ,  G09G2300/0452 ,  G09G2310/0267 ,  G09G2310/027 ,  G09G2310/04 ,  G09G2320/0673

摘要： An image forming apparatus having a display panel with 1,920×480 electron-emitting devices arranged in a matrix and a plurality of fluorescent substances for emitting light by electrons emitted by these electron-emitting devices includes, as one of circuits for driving the display panel, an I/P converter for converting an interlaced scanning signal input at an NTSC image frame rate by a double frame rate and converting the signal into a non-interlaced scanning signal. The signal is controlled to define the maximum time interval during which the fluorescent substances are continuously irradiated with electrons from the electron-emitting devices in units of rows in line-sequential scanning, so as not to substantially degrade the linearity of the luminance characteristic of the fluorescent substances that changes depending on an electron irradiation time for the fluorescent substances.

摘要翻译： 具有排列成矩阵的1,920×480个电子发射器件和由这些电子发射器件发射的电子发射光的多种荧光物质的显示面板的图像形成装置包括作为驱动显示面板的电路之一， I / P转换器，用于将以NTSC图像帧速率输入的隔行扫描信号以双帧速率转换，并将该信号转换为非隔行扫描信号。 信号被控制以限定在行顺序扫描中以行为单位的电子以电子发射装置的电子连续照射荧光物质的最大时间间隔，以便不会基本上降低亮度特性的线性 根据荧光物质的电子照射时间而变化的荧光物质。

公开(公告)号：US20070139302A1

公开(公告)日：2007-06-21

申请号：US11676620

申请日：2007-02-20

申请人： Tatsuro Yamazaki ,  Naoto Abe ,  Eisaku Tatsumi ,  Makiko Mori ,  Muneki Ando ,  Takeshi Ikeda

发明人： Tatsuro Yamazaki ,  Naoto Abe ,  Eisaku Tatsumi ,  Makiko Mori ,  Muneki Ando ,  Takeshi Ikeda

IPC分类号： G09G3/20

CPC分类号： G09G3/20 ,  G09G3/2014 ,  G09G3/22 ,  G09G3/3216 ,  G09G2310/0205 ,  G09G2320/043 ,  G09G2340/0407

摘要： Improved is luminance of an image display apparatus in which a display panel is configured by a matrix wired plurality of electron emitting devices, and long life thereof is tried to be realized. In one select period, a scanning signal is applied to a plurality of scan interconnection. In a subsequent select period, a scanning signal is applied to a plurality of scan interconnections which were shifted with one scan interconnection portion. Between scanning signals, a low level portion is disposed. Also, pulse width modulation is carried out.

摘要翻译： 改进了其中显示面板由矩阵有线多个电子发射器件构成的图像显示装置的亮度，并尝试实现其长寿命。 在一个选择周期中，扫描信号被施加到多个扫描互连。 在随后的选择周期中，扫描信号被施加到与一个扫描互连部分移位的多个扫描互连。 在扫描信号之间，设置低电平部分。 此外，进行脉宽调制。

公开(公告)号：US07227521B2

公开(公告)日：2007-06-05

申请号：US10680221

申请日：2003-10-08

申请人： Tatsuro Yamazaki ,  Naoto Abe ,  Eisaku Tatsumi ,  Makiko Mori ,  Muneki Ando ,  Takeshi Ikeda

发明人： Tatsuro Yamazaki ,  Naoto Abe ,  Eisaku Tatsumi ,  Makiko Mori ,  Muneki Ando ,  Takeshi Ikeda

IPC分类号： G09G3/34

CPC分类号： G09G3/20 ,  G09G3/2014 ,  G09G3/22 ,  G09G3/3216 ,  G09G2310/0205 ,  G09G2320/043 ,  G09G2340/0407

摘要： An image display apparatus includes a display panel configured by a matrix wired plurality of electron emitting devices. In one select period, a scanning signal is applied to a plurality of scan interconnections. In a subsequent select period, a scanning signal is applied to a plurality of scan interconnections which were shifted with one scan interconnection portion. Between scanning signals, a signal level is controlled to a non-selection electric potential.

摘要翻译： 图像显示装置包括由矩阵有线多个电子发射器件构成的显示面板。 在一个选择周期中，扫描信号被施加到多个扫描互连。 在随后的选择周期中，扫描信号被施加到与一个扫描互连部分移位的多个扫描互连。 在扫描信号之间，信号电平被控制为非选择电位。

公开(公告)号：US20060187589A1

公开(公告)日：2006-08-24

申请号：US11358123

申请日：2006-02-22

申请人： Takeshi Harasawa ,  Naoto Abe ,  Takeshi Nagata

发明人： Takeshi Harasawa ,  Naoto Abe ,  Takeshi Nagata

IPC分类号： G11B5/33

CPC分类号： G11B5/70 ,  G11B5/842

摘要： Provided is a magnetic recording medium capable of achieving high reproduction output in a short wavelength region. The magnetic recording medium comprises a nonmagnetic layer comprising a nonmagnetic powder and a binder and a magnetic layer comprising a ferromagnetic powder and a binder in this order on a nonmagnetic support. The magnetic layer has a squareness ranging from 0.6 to 1.0 in a perpendicular direction, and the magnetic recording medium is employed for recording a magnetic signal on the medium in a longitudinal direction at a linear recording density of equal to or greater than 300 Kbpi using a recording head with a gap length of equal to or less than 0.3 micrometer, and reproducing the magnetic signal using a magnetoresistive head with a shield spacing of equal to or less than 0.2 micrometer.

摘要翻译： 提供了能够在短波长区域中实现高再现输出的磁记录介质。 该磁记录介质包括非磁性层，其包含非磁性粉末和粘合剂，以及磁性层，其包含铁磁粉末和粘合剂，其顺序为非磁性载体。 磁性层在垂直方向上具有0.6至1.0的正方形，并且磁记录介质用于以等于或大于300Kbpi的线性记录密度在纵向方向上在介质上记录磁信号，使用 记录头的间隙长度等于或小于0.3微米，并且使用屏蔽间距等于或小于0.2微米的磁阻头再现磁信号。