公开(公告)号：US06404459B1

公开(公告)日：2002-06-11

申请号：US09247063

申请日：1999-02-09

Applicant: Kouji Kitou ,  Ikuya Arai ,  Kunio Umehara

Inventor： Kouji Kitou ,  Ikuya Arai ,  Kunio Umehara

IPC: H04N701

CPC classification number: G09G1/167 ,  G09G2340/0407 ,  H04N5/126 ,  H04N5/46 ,  H04N7/0105 ,  H04N21/4113

Abstract: A display for receiving video signals of a plurality of deflection frequencies including a conversion unit which is responsive to at least one of a horizontal frequency and a vertical frequency of an input video signal below at least one of at least one predetermined horizontal frequency within a first horizontal frequency range and at least one predetermined vertical frequency within a first vertical frequency range for converting the input video signal to have at least one of a converted horizontal frequency within the first horizontal frequency range and a converted vertical frequency within the first vertical frequency range. The conversion unit is further responsive to the at least one of the horizontal frequency and the vertical frequency of the input video signal being within at least one of the first horizontal frequency range and the first vertical frequency range for directly supplying the input video signal to the output of the conversion unit. The display is capable of displaying pictures represented by video signals from computers or image generating apparatus.

Abstract translation: 一种用于接收包括转换单元的多个偏转频率的视频信号的显示器，所述转换单元响应于在第一和第二信号中的至少一个预定水平频率中的至少一个以下的输入视频信号的水平频率和垂直频率中的至少一个 水平频率范围和第一垂直频率范围内的至少一个预定垂直频率，用于将输入视频信号转换成具有第一水平频率范围内的经转换的水平频率和第一垂直频率范围内的转换的垂直频率中的至少一个。 转换单元进一步响应于在第一水平频率范围和第一垂直频率范围中的至少一个中的输入视频信号的水平频率和垂直频率中的至少一个，以直接将输入视频信号提供给 转换单元的输出。 显示器能够显示来自计算机或图像生成装置的视频信号所表示的图像。

公开(公告)号：US06396506B1

公开(公告)日：2002-05-28

申请号：US09142831

申请日：1998-09-15

Applicant: Takeshi Hoshino ,  Yoshimasa Yokoyama ,  Takeshi Minemoto ,  Masahide Aoki ,  Atsuo Osawa ,  Kunio Umehara

Inventor： Takeshi Hoshino ,  Yoshimasa Yokoyama ,  Takeshi Minemoto ,  Masahide Aoki ,  Atsuo Osawa ,  Kunio Umehara

IPC: G09G534

CPC classification number: G09G5/14 ,  G06F3/04855 ,  G06F3/0488 ,  G06F2200/1614 ,  G06F2203/04803 ,  G06T3/60 ,  G09G5/00 ,  G09G2340/0492

Abstract: A display device and operation method thereof for displaying images processed on an image processing apparatus on a horizontally installed, upward facing display screen with the operation method for said display device comprising; a step for specifying the number of screens for display on the display screen, a step for displaying image information on a screen with a predetermined image direction in said display device based on the specified number of screens, a step to change the established display direction, a step to display said screen based on instructions for changing the display direction; and further comprising a step to specify the number of screens for display on said display screen and the direction of said display screen, a step to display an image on the display screen based on the specified number of screens and specified direction of the display screen thus allowing an ideal screen to be provided on a single display device for a plurality of users by changing the direction of the screen along with the number of screens for display. A user's own screen currently in use, can further be changed to face other users thus permitting joint use of information shown on the display screen of the display device.

Abstract translation: 一种显示装置及其操作方法，用于在水平安装的向上显示屏幕上显示在图像处理装置上处理的图像，其中所述显示装置的操作方法包括： 用于指定在显示屏幕上显示的画面数量的步骤，用于基于指定数量的画面在所述显示装置中在具有预定图像方向的屏幕上显示图像信息的步骤，改变所建立的显示方向的步骤， 基于用于改变显示方向的指令来显示所述屏幕的步骤; 并且还包括指定在所述显示屏幕上显示的屏幕数量和所述显示屏幕的方向的步骤，基于指定的屏幕数量和显示屏幕的指定方向在显示屏幕上显示图像的步骤，从而 允许通过改变屏幕的方向以及显示屏幕的数量来在多个用户的单个显示设备上提供理想的屏幕。 当前使用的用户自己的屏幕可以进一步改变以面对其他用户，从而允许联合使用显示设备的显示屏幕上显示的信息。

公开(公告)号：US5870073A

公开(公告)日：1999-02-09

申请号：US519100

申请日：1995-08-24

Applicant: Kouji Kitou ,  Ikuya Arai ,  Kunio Umehara

Inventor： Kouji Kitou ,  Ikuya Arai ,  Kunio Umehara

IPC: H04N5/05 ,  G09G1/16 ,  G09G5/00 ,  G09G5/391 ,  H04N5/12 ,  H04N5/46 ,  H04N7/01 ,  H04N7/00

CPC classification number: G09G1/167 ,  H04N5/46 ,  H04N7/0105 ,  G09G2340/0407 ,  H04N21/4113 ,  H04N5/126

Abstract: A display for receiving video signals of a plurality of deflection frequencies including a conversion unit which is responsive to at least one of a horizontal frequency and a vertical frequency of an input video signal below at least one of at least one predetermined horizontal frequency within a first horizontal frequency range and at least one predetermined vertical frequency within a first vertical frequency range for converting the input video signal to have at least one of a converted horizontal frequency within the first horizontal frequency range and a converted vertical frequency within the first vertical frequency range. The conversion unit is further responsive to the at least one of the horizontal frequency and the vertical frequency of the input video signal being within at least one of the first horizontal frequency range and the first vertical frequency range for directly supplying the input video signal to the output of the conversion unit. The display is capable of displaying pictures represented by video signals from computers or image generating apparatus.

公开(公告)号：US5712532A

公开(公告)日：1998-01-27

申请号：US306711

申请日：1994-09-15

Applicant: Masanori Ogino ,  Yoshiyuki Imoto ,  Kunio Umehara ,  Jiro Kawasaki ,  Kiyoshi Yamamoto ,  Miyuki Ikeda ,  Kazutaka Naka

Inventor： Masanori Ogino ,  Yoshiyuki Imoto ,  Kunio Umehara ,  Jiro Kawasaki ,  Kiyoshi Yamamoto ,  Miyuki Ikeda ,  Kazutaka Naka

IPC: G09G1/04 ,  H04N3/233 ,  H04N3/26 ,  H04N3/27 ,  H04N9/64 ,  H01V29/98

CPC classification number: G09G1/04 ,  H04N3/2335 ,  H04N3/26 ,  H04N3/27 ,  H04N9/645

Abstract: A CRT display device capable of displaying a signal from the existing image signal source, in which a vertical frequency is approximately fixed and a horizontal frequency is widely distributed beyond a ratio of 3:1, on one image screen. The CRT display device includes a scan converter unit and a display unit. The scan converter unit includes an output horizontal frequency unifying circuit, a horizontal blanking period ratio converting circuit, a vertical frequency converting unit and a vertical blanking period ratio converting circuit. The display unit includes a vertical deflection circuit and a circuit for correcting a vertical S-shaped distortion. In a phase synchronous circuit, a lock-out detector is connected to an output of a three state output digital phase detector, and on the basis of an output thereof, a switch is subjected to the "ON"/"OFF" control. For a period of time when an output of the lock-out detector indicates a lock-out state, a loop gain of the PLL is increased and the pull-in time is shortened. For the remaining periods of time, i.e., in the steady state, the loop gain is decreased and the noise resistance characteristics are improved.

Abstract translation: 一种CRT显示装置，其能够显示来自现有图像信号源的信号，其中垂直频率近似固定，并且水平频率被广泛地分布在超过比例3：1的一个图像屏幕上。 CRT显示装置包括扫描转换器单元和显示单元。 扫描转换器单元包括输出水平频率统一电路，水平消隐周期比变换电路，垂直频率转换单元和垂直消隐周期比变换电路。 显示单元包括垂直偏转电路和用于校正垂直S形失真的电路。 在相位同步电路中，锁定检测器连接到三态输出数字相位检测器的输出，并且基于其输出，开关进行“接通”/“断开”控制。 在锁定检测器的输出指示锁定状态的一段时间内，PLL的环路增益增加，并且引入时间缩短。 对于剩余时间段，即处于稳定状态，环路增益减小，并且提高了抗噪声特性。

公开(公告)号：US4118739A

公开(公告)日：1978-10-03

申请号：US769834

申请日：1977-02-17

Applicant: Kunio Umehara

Inventor： Kunio Umehara

IPC: H04N3/185 ,  H04N5/44

CPC classification number: H04N3/1856

Abstract: A switching regulator for a television receiver, wherein a non-stable dc voltage is periodically interrupted at the horizontal frequency by a chopper and the dc voltage obtained as the output of the chopper is applied to the horizontal output circuit. Flyback pulses generated by the horizontal output circuit are integrated to generate a saw-tooth waveform, and the dc component of the saw-tooth waveform is varied in accordance with the variation of the dc voltage delivered by the chopper. The duty ratio of the chopper is changed according to the variation of the dc component of the saw-tooth waveform.

Abstract translation: 一种用于电视接收机的开关调节器，其中通过斩波器在水平频率周期性地中断非稳定的直流电压，并且将作为斩波器的输出获得的直流电压施加到水平输出电路。 由水平输出电路产生的反激脉冲被积分以产生锯齿波形，并且锯齿波形的直流分量根据由斩波器输送的直流电压的变化而变化。 斩波器的占空比根据锯齿波形的直流分量的变化而变化。

公开(公告)号：US07239294B2

公开(公告)日：2007-07-03

申请号：US10798369

申请日：2004-03-12

Applicant: Makoto Onozawa ,  Kunio Umehara ,  Shinsuke Tanaka ,  Hideaki Ohki

Inventor： Makoto Onozawa ,  Kunio Umehara ,  Shinsuke Tanaka ,  Hideaki Ohki

IPC: G09G3/28

CPC classification number: G09G3/294 ,  G09G3/296 ,  G09G3/2965 ,  G09G3/2983 ,  G09G3/299 ,  G09G2310/066 ,  G09G2320/0209 ,  G09G2320/0228 ,  G09G2320/0606 ,  G09G2320/0626 ,  G09G2330/02 ,  G09G2330/021 ,  G09G2360/144 ,  G09G2360/16

Abstract: A plasma display device is provided which includes a plurality of X electrodes, a plurality of Y electrodes arranged adjacent to the plurality of X electrodes for causing sustain discharges between the plurality of X electrodes and the plurality of Y electrodes, an X electrode drive circuit for applying a sustain discharge voltage to the plurality of X electrodes, and a Y electrode drive circuit for applying a sustain discharge voltage to the plurality of Y electrodes. The X electrode drive circuit and the Y electrode drive circuit have a first sustain drive mode in which discharge pulses to predetermined adjacent electrodes rise or fall in the same direction at the same time and a second sustain drive mode in which discharge pulses to all adjacent electrodes rise or fall at different timings.

Abstract translation: 提供一种等离子体显示装置，其包括多个X电极，与多个X电极相邻布置的多个Y电极，用于在多个X电极和多个Y电极之间产生维持放电，X电极驱动电路 对多个X电极施加维持放电电压，以及向多个Y电极施加维持放电电压的Y电极驱动电路。 X电极驱动电路和Y电极驱动电路具有第一维持驱动模式，其中对预定相邻电极的放电脉冲同时沿相同方向上升或下降;以及第二维持驱动模式，其中向所有相邻电极施加放电脉冲 在不同的时间上升或下降。

公开(公告)号：US20050230818A1

公开(公告)日：2005-10-20

申请号：US11052909

申请日：2005-02-09

Applicant: Taizou Ohno ,  Yoshinori Okada ,  Kunio Umehara ,  Yoshikazu Kanazawa ,  Tomokatsu Kishi ,  Haruo Koizumi ,  Takayuki Kobayashi ,  Yuji Sano

Inventor： Taizou Ohno ,  Yoshinori Okada ,  Kunio Umehara ,  Yoshikazu Kanazawa ,  Tomokatsu Kishi ,  Haruo Koizumi ,  Takayuki Kobayashi ,  Yuji Sano

IPC: G09G3/294 ,  H01L23/31 ,  H01L23/36 ,  H01L23/367 ,  H01L23/373 ,  H01L23/40 ,  H01L23/538 ,  H01L23/10

CPC classification number: H01L23/3735 ,  G09G3/294 ,  G09G2300/0408 ,  G09G2330/045 ,  G09G2330/06 ,  H01L23/3121 ,  H01L23/36 ,  H01L23/5386 ,  H01L24/48 ,  H01L24/49 ,  H01L2224/48091 ,  H01L2224/49109 ,  H01L2224/49171 ,  H01L2924/00014 ,  H01L2924/01013 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01079 ,  H01L2924/014 ,  H01L2924/13091 ,  H01L2924/14 ,  H01L2924/15153 ,  H01L2924/1517 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/19107 ,  H01L2224/45099 ,  H01L2924/00012

Abstract: A drive circuit module capable of dissipating heat produced by a semiconductor device, in the form of a bare chip, and in which the semiconductor device can be driven in a floating state, and a display device in which the drive circuit module is mounted have been disclosed. The drive circuit module comprises a heat dissipation plate, a flexible circuit board, an insulation layer having a wiring pattern, a semiconductor device mounting insulation layer, and a semiconductor device mounted on the heat dissipation plate via the semiconductor device mounting insulation layer, in which the insulation layer having the wiring pattern and the semiconductor device mounting insulation layer are made of a non-conductive resin, the flexible circuit board and the insulation layer having the wiring pattern are fixed on the heat dissipation plate directly or indirectly, and the semiconductor device is electrically connected to the wiring pattern and the flexible circuit board.

Abstract translation: 一种驱动电路模块，其能够以裸芯片的形式散发由半导体器件产生的热量，并且其中半导体器件可以以浮置状态驱动，并且其中安装有驱动电路模块的显示器件已经被 披露 驱动电路模块包括散热板，柔性电路板，具有布线图案的绝缘层，半导体器件安装绝缘层和半导体器件，该半导体器件经由半导体器件安装绝缘层安装在散热板上，其中 具有布线图案的绝缘层和半导体器件安装绝缘层由非导电树脂制成，柔性电路板和具有布线图案的绝缘层直接或间接固定在散热板上，半导体器件 电连接到布线图案和柔性电路板。

公开(公告)号：US4115814A

公开(公告)日：1978-09-19

申请号：US768752

申请日：1977-02-15

Applicant: Kimito Kosaka ,  Kunio Umehara ,  Takeshi Maruyama

Inventor： Kimito Kosaka ,  Kunio Umehara ,  Takeshi Maruyama

IPC: H04N3/18 ,  H04N3/20 ,  H04N5/44 ,  H04N5/68

CPC classification number: H04N3/20

Abstract: A circuit for preventing an abnormally high voltage in a television receiver having a stabilized power supply circuit of a switching type, wherein a voltage proportional to the high voltage applied to the anode of the picture tube is always detected and when the high voltage abnormally rises, the output of the power supply circuit is interrupted by stopping the switching operation of the power supply circuit.

Abstract translation: 一种用于防止具有开关类型的稳定电源电路的电视接收机中的异常高电压的电路，其中总是检测到与施加到显像管的阳极的高电压成比例的电压，并且当高电压异常升高时， 通过停止电源电路的切换动作来中断电源电路的输出。