专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2010073596A Lighting inspection method and checking display for plasma display panel 审中-公开
标题翻译：照明检查方法和检查等离子显示面板的显示
公开(公告)号：JP2010073596A
公开(公告)日：2010-04-02
申请号：JP2008242043
申请日：2008-09-22
申请人： Hitachi Ltd , Hitachi Plasma Display Ltd , 日立プラズマディスプレイ株式会社 , 株式会社日立製作所
发明人： SHIMIZU TAKAYUKI , TAKAURA MAKOTO , OHIRA HIROSHI , KUNII YASUHIKO , TANAKA NOBUYOSHI , MAKINO DAIKI , KANAZAWA GIICHI , MIYAGUCHI SHINICHI , SATO KANTARO
IPC分类号： H01J9/42 , H01J11/02 , H01J11/20 , H01J11/22 , H01J11/34
摘要： PROBLEM TO BE SOLVED: To eliminate an individual potential control to a plurality of address electrodes, and to shorten time required for lighting inspection. SOLUTION: In order to determine right and wrong of a lighting condition in a display panel, a checking display for a plasma display panel repeatedly displays a frame constituted from both or either of a first sub-frame requiring to light up the whole cells in a display panel, and a second sub-frame not requiring to light up the whole cells. In order to display the first sub-frame, the checking display sequentially performs an addressing-preparation operation to form a wall charge for a write-in addressing at each cell between a scan-maintaining electrode and an address electrode in each cell, a whole-surface addressing operation to apply a scanning pulse sequentially in line at a condition where a plurality of address electrodes are kept in a non-selective potential at a batch, and a sustaining operation to apply a sustaining pulse all together to the cells. In order to display the second sub-frame, the checking display sequentially performs a reset operation to reduce the remaining wall charge between the scan-maintaining electrode and the address electrode at each cell in the display panel, the whole-surface addressing operation, and the sustaining operation. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：消除对多个地址电极的单独的电位控制，并缩短照明检查所需的时间。
解决方案：为了确定显示面板中的照明条件的正确与否，等离子体显示面板的检查显示重复地显示由两个或任一个构成的框架，该第一子框架需要整体照明显示面板中的单元，以及不需要点亮整个单元的第二子框架。为了显示第一子帧，检查显示器顺序地执行寻址准备操作，以在每个单元中的扫描保持电极和寻址电极之间的每个单元处形成写入寻址的壁电荷，整体表面寻址操作，以在多个寻址电极以批次保持非选择性电位的条件下顺序地并行地施加扫描脉冲，以及将维持脉冲一起施加到单元的维持操作。为了显示第二子帧，检查显示顺序执行复位操作，以减少显示面板中的每个单元处的扫描维持电极和寻址电极之间的剩余壁电荷，全表面寻址操作和维持行动。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2007183667A Method for driving plasma display panel 有权
标题翻译：驱动等离子显示面板的方法
公开(公告)号：JP2007183667A
公开(公告)日：2007-07-19
申请号：JP2007060836
申请日：2007-03-09
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SETOGUCHI NORIAKI , ASAO SHIGEHARU , KANAZAWA GIICHI
IPC分类号： G09G3/20 , G09G3/28 , G09G3/288 , G09G3/291 , G09G3/292 , G09G3/294 , G09G3/298 , H04N5/66
摘要： PROBLEM TO BE SOLVED: To provide a method for driving a plasma display panel by which reset discharge and erase discharge are surely performed without deteriorating contrast and stable address discharge is achieved as a result.
SOLUTION: In the method for driving the plasma display panel, a plurality of first electrodes and second electrodes are arranged parallel to each other adjacently, a plurality of third electrodes are arranged to cross the first and second electrodes, discharge cells are defined in the crossing regions of these electrodes, and a reset period, an address period and a sustain discharge period are included. In the reset period, the method for driving such a plasma display panel includes the steps of: applying a first pulse in which an applied voltage is increased with time to the second electrode, applying the pulse to the first electrode and generating first electric discharge between the first and the second electrodes; applying a second pulse in which an applied voltage is reduced with time to the second electrode and generating second electric discharge between the first and the second electrodes.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于驱动等离子体显示面板的方法，通过该方法可以可靠地执行复位放电和擦除放电而不会使对比度恶化，并且实现了稳定的寻址放电。解决方案：在用于驱动等离子体显示面板的方法中，多个第一电极和第二电极相邻地彼此平行布置，多个第三电极被布置成与第一和第二电极交叉，定义放电单元在这些电极的交叉区域中，包括复位期间，寻址期间和维持放电期间。在复位期间，驱动这样的等离子体显示面板的方法包括以下步骤：将施加电压随时间增加的第一脉冲施加到第二电极，向第一电极施加脉冲，并在第一电极之间产生第一放电第一和第二电极; 施加施加电压随时间减少到第二电极的第二脉冲，并在第一和第二电极之间产生第二放电。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2008209938A Driving method of plasma display panel 有权
标题翻译：等离子显示面板的驱动方法
公开(公告)号：JP2008209938A
公开(公告)日：2008-09-11
申请号：JP2008086161
申请日：2008-03-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SETOGUCHI NORIAKI , ASAO SHIGEHARU , KANAZAWA GIICHI
IPC分类号： G09G3/20 , G09G3/28 , G09G3/288 , G09G3/291 , G09G3/292 , G09G3/294 , G09G3/298 , H04N5/66
摘要： PROBLEM TO BE SOLVED: To provide a driving method capable of realizing reset discharge and erasure discharge without being accompanied by a contrast decrease in a plasma display panel.
SOLUTION: The display method of the plasma display panel is provided, in which a plurality of first and second electrodes parallel to each other are arranged adjacently and third electrodes are arranged parallel to each other adjacently. a plurality of third electrodes are arranged to cross the pairs of the first and second electrodes, and discharge cells are defined by areas in which the electrodes cross each other, and wherein a reset period is defined as a period during which the discharge cells are initialized, an addressing period is defined as a period during which wall charges are provided in the discharge cells according to display data, and a sustain discharge period is defined as a period during which sustain discharge is induced in the discharge cells in which wall charges are provided during the addressing period. The method comprises the steps of applying a first pulse in which an applied voltage increases with time to the second electrodes and a pulse to the first electrodes so as to induce first discharge in the lines defined by the first and second electrodes, and applying a second pulse in which an applied voltage decreases with time to the second electrodes so as to induce second discharge as erase discharge in the lines defined by the first and second electrodes, these steps being carried out during the reset period.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够实现复位放电和擦除放电的驱动方法，而不伴随等离子体显示面板的对比度降低。解决方案：提供了等离子体显示面板的显示方法，其中彼此平行的多个第一和第二电极相邻布置，并且第三电极相邻地彼此平行布置。布置多个第三电极以交叉第一和第二电极对，并且放电单元由电极彼此交叉的区域限定，并且其中复位周期被定义为放电单元初始化的周期，寻址周期被定义为根据显示数据在放电单元中提供壁电荷的周期，并且将维持放电周期定义为在其中提供壁电荷的放电单元中引起维持放电的周期在寻址期间。该方法包括以下步骤：将施加的电压随时间增加的第一脉冲施加到第二电极，并将脉冲施加到第一电极，以便在由第一和第二电极限定的线中引起第一次放电，并施加第二脉冲其中施加的电压随着时间的推移而降低到第二电极，以便在由第一和第二电极限定的线中引起第二次放电作为擦除放电，这些步骤在复位周期期间执行。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2013118786A Power storage device 审中-公开
标题翻译：电源存储设备
公开(公告)号：JP2013118786A
公开(公告)日：2013-06-13
申请号：JP2011265929
申请日：2011-12-05
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： UCHIDA JO , FUTAMI MOTOO , KANAZAWA GIICHI
IPC分类号： H02H7/18 , H01M10/44 , H01M10/48 , H02J7/00
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To cut off output of a power storage device in the case where abnormality occurs in any power storage function module, the power storage device being comprised of a plurality of power storage function modules.SOLUTION: A power storage device 400 comprises a power storage function module 206, an output cutoff switch 403 and a controller CNT0 which generates a signal for bringing the output cutoff switch 403 into connected state. In the state where the signal for providing the connected state is inputted, the cutoff switch 403 provides a state where charging/discharging can be performed and in the state where the signal for providing the connected state is not inputted, the cutoff switch 403 provides a state where charging/discharging is cut off. The power storage function module 206 includes controllers CNT1-CNTz for determining a state of the power storage function module 206 and switches SW1-SWz which is brought into open state when abnormality is determined. The switches SW1-SWz are disposed on a signal line 405 connecting the controller CNT0 and the output cutoff switch 403.
摘要翻译：要解决的问题：在任何蓄电功能模块发生异常的情况下，为了切断蓄电装置的输出，所述蓄电装置由多个蓄电功能模块构成。解决方案：蓄电装置400包括蓄电功能模块206，输出截止开关403和产生用于使输出截止开关403进入连接状态的信号的控制器CNT0。在输入用于提供连接状态的信号的状态下，切断开关403提供可以进行充电/放电的状态，并且在没有输入用于提供连接状态的信号的状态下，截止开关403提供充电/放电被切断的状态。蓄电功能模块206包括用于确定蓄电功能模块206的状态的控制器CNT1-CNTz以及当确定异常时处于断开状态的开关SW1-SWz。开关SW1-SWz设置在连接控制器CNT0和输出截止开关403的信号线405上。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2008040511A Method for driving plasma display panel 有权
标题翻译：驱动等离子显示面板的方法
公开(公告)号：JP2008040511A
公开(公告)日：2008-02-21
申请号：JP2007218944
申请日：2007-08-24
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SETOGUCHI NORIAKI , ASAO SHIGEHARU , KANAZAWA GIICHI
IPC分类号： G09G3/20 , G09G3/28 , G09G3/288 , G09G3/291 , G09G3/292 , G09G3/294 , G09G3/298 , H04N5/66
摘要： PROBLEM TO BE SOLVED: To provide a driving method for securing a reset discharge and an elimination discharge without being accompanied by fall-off of contrast, and attaining a stable address discharge, in a plasma display panel.
SOLUTION: A method for driving a plasma display panel which has a reset period, an address period, and a sustain discharge period includes, in the reset period; a step for applying a 1st pulse Vwy increasing in an applied voltage value with time to a 2nd electrode Yn (n=1, 2, ...), applying a pulse -Vwx to a 1st electrode Xn (N=1, 2, ...), and generating a 1st discharge between the 1st and 2nd electrodes; and a step for applying a 2nd pulse -Vey decreasing in the applied voltage value with time to the 2nd electrode, and generating a 2nd discharge between the 1st and 2nd electrode.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于确保复位放电和消除放电的驱动方法，而不伴随着对比度的脱落，并且在等离子体显示面板中获得稳定的寻址放电。解决方案：用于驱动具有复位周期，寻址周期和维持放电周期的等离子体显示面板的方法包括：在复位周期中，将施加电压值的第一脉冲Vwy随时间增加到第二电极Yn（n = 1,2，...）的步骤，向第一电极Xn（N = 1,2，...）施加脉冲-Vwx， ...），并且在第一和第二电极之间产生第一放电; 以及将施加的电压值随时间递减到第二电极的第二脉冲-Vey的步骤，以及在第一和第二电极之间产生第二放电。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2010062047A Lighting inspection method and inspection display of plasma display panel 审中-公开
标题翻译：等离子显示面板的照明检查方法和检查显示
公开(公告)号：JP2010062047A
公开(公告)日：2010-03-18
申请号：JP2008227790
申请日：2008-09-05
申请人： Hitachi Ltd , Hitachi Plasma Display Ltd , 日立プラズマディスプレイ株式会社 , 株式会社日立製作所
发明人： TAKAURA MAKOTO , OHIRA HIROSHI , KANAZAWA GIICHI , KUNII YASUHIKO , SHIMIZU TAKAYUKI , TANAKA NOBUYOSHI , MAKINO DAIKI , SATO KANTARO , MIYAGUCHI SHINICHI
IPC分类号： H01J9/42 , H01J11/02 , H01J11/20 , H01J11/22 , H01J11/34
摘要： PROBLEM TO BE SOLVED: To shorten required time of lighting inspection concerning a lighting inspection method and inspection display for a plasma display panel.
SOLUTION: In order to determine the quality of a lighting state of the plasma display panel for color display use, frames consisting of a first sub-frame making all cells in a screen to be lit and a second sub-flame making all cells in the screen not to be lit are repeatedly displayed. To display the first sub-frame, a reset operation for lowering wall voltage of each cell in the screen, a whole-face lighting addressing operation of impressing scan pulses on one cell after another in line inside the screen with a plurality of address electrodes while being biased to a selected potential in bulk, and a sustaining operation of impressing a sustaining pulse on cells in the screen all at once are carried out. To display the second sub-frame, a reset operation, a whole-face non-lighting addressing operation of impressing scan pulses on one cell after another in line inside the screen with the plurality of address electrodes while being maintained at a non-selected potential in bulk, and a sustaining operation are carried out.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：缩短对等离子体显示面板的照明检查方法和检查显示所需的照明检查时间。
解决方案：为了确定用于彩色显示用途的等离子体显示面板的点亮状态的质量，由第一子框架组成的框架使得要被点亮的屏幕中的所有单元格和第二次焰的全部重复显示屏幕中不亮的单元格。为了显示第一子帧，用于降低屏幕中的每个单元的壁电压的复位操作，全屏照明寻址操作，其在具有多个地址电极的屏幕内的一个单元之后在一个单元上施加扫描脉冲，同时被批量地偏置到选定的电位，并且执行一次将屏幕中的单元上的维持脉冲施加的持续操作。为了显示第二子帧，复位操作，全屏非发光寻址操作，在维持处于非选择的电位的同时，在多个地址电极的同时在屏幕内的一个单元之后的一个单元上施加扫描脉冲并进行维持操作。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009229565A Plasma display device 审中-公开
标题翻译：等离子体显示设备
公开(公告)号：JP2009229565A
公开(公告)日：2009-10-08
申请号：JP2008072058
申请日：2008-03-19
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YAMAZAKI MASASHI , FUJISAKI TAKASHI , KANAZAWA GIICHI
IPC分类号： G09G3/20 , G09G3/288 , G09G3/291 , G09G3/292 , G09G3/293 , G09G3/294 , G09G3/296 , G09G3/298 , H04N5/66
摘要： PROBLEM TO BE SOLVED: To provide a plasma display device in which the number of power circuits to be used for a drive circuit can be reduced.
SOLUTION: The device includes a capacitor C1 which is connected between the high potential side terminal VDH and the low potential side terminal VDL of a scan driver applying a prescribed potential to a Y electrode and to which electric charges corresponding to potential difference between a potential Vsc and a ground potential, a switch SWY 3 connected between the high potential side terminal and the ground potential, and a switch SWY7 connected between the low potential side terminal and the ground potential, wherein the switch SWY3 and SWY7 are turned on, the potential of the high potential side terminal is made the ground potential, a potential supplied to the low potential side terminal by the capacitor is applied to the Y electrode as a scan pulse.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种等离子体显示装置，其中可以减少用于驱动电路的电源电路的数量。解决方案：该装置包括电容器C1，其连接在向Y电极施加规定电位的扫描驱动器的高电位侧端子VDH和低电位侧端子VDL之间，并且电容C1对应于电位差电位Vsc和接地电位，连接在高电位侧端子和接地电位之间的开关SWY 3和连接在低电位侧端子和接地电位之间的开关SWY7，其中开关SWY3和SWY7导通，高电位侧端子的电位成为接地电位，通过电容器提供给低电位侧端子的电位作为扫描脉冲施加到Y电极。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2013126343A Power storage system with storage device 审中-公开
标题翻译：具有存储设备的电力存储系统
公开(公告)号：JP2013126343A
公开(公告)日：2013-06-24
申请号：JP2011275261
申请日：2011-12-16
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： UCHIDA JO , FUTAMI MOTOO , KANAZAWA GIICHI , KASAI SHIGEHIKO
IPC分类号： H02J7/02 , H01M10/44
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a power storage system capable of achieving highly reliable capacitance adjustment.SOLUTION: The power storage system includes: a storage battery module formed by connecting a plurality of cell groups in series, each of which includes a plurality of storage battery cells connected in parallel; and a module balance series circuit formed by connecting a resistive element and a switch element in series. The storage battery module and the series circuit are connected in parallel to constitute a storage battery module unit, and a plurality of the storage battery module units are connected in serial to constitute a storage battery string.
摘要翻译：要解决的问题：提供能够实现高度可靠的电容调整的蓄电系统。电力存储系统包括：蓄电池模块，其通过串联连接多个电池组而形成，每个电池组包括并联连接的多个蓄电池单元; 以及通过串联连接电阻元件和开关元件而形成的模块平衡串联电路。蓄电池模块和串联电路并联连接构成蓄电池模块单元，并且多个蓄电池模块单元串联连接构成蓄电池串。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2009229566A Plasma display device 审中-公开
标题翻译：等离子体显示设备
公开(公告)号：JP2009229566A
公开(公告)日：2009-10-08
申请号：JP2008072059
申请日：2008-03-19
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YAMAZAKI MASASHI , FUJISAKI TAKASHI , KANAZAWA GIICHI
IPC分类号： G09G3/291 , G09G3/20 , G09G3/288 , G09G3/292 , G09G3/293 , G09G3/294 , G09G3/296 , G09G3/298 , H04N5/66
CPC分类号： G09G3/296 , G09G3/293
摘要： PROBLEM TO BE SOLVED: To provide a plasma display device in which the number of elements constituting a drive circuit is reduced and the loss of electric power can be reduced.
SOLUTION: The device includes a capacitor C1 which is connected between the high potential side terminal and the low potential side terminal VDL of a scan driver applying a prescribed potential to a Y electrode, a switch SWY5 clamping a second potential line LN2 connected to the low potential side terminal to a potential Vs and a switch SWY6 clamping it to the ground potential, and a switch SWY7 which can cut off the connection of the second potential line LN2 and the ground potential via the switch SWY6, wherein when the second potential line LN2 is a negative potential, the switch SWY7 is turned off and connection with the ground potential is cut off, and a current is prevented from flowing through the parasitic diode of the switch SWY6.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种等离子体显示装置，其中构成驱动电路的元件的数量减少并且能够减少电力的损失。解决方案：该装置包括电容器C1，其连接在向Y电极施加规定电位的扫描驱动器的高电位侧端子和低电位侧端子VDL之间，钳位连接的第二电位线LN2的开关SWY5 将低电位侧端子连接到电位Vs，将开关SWY6钳位到接地电位;以及开关SWY7，其可以通过开关SWY6切断第二电位线LN2和接地电位的连接，其中当第二电位线LN2是负电位，开关SWY7断开，与地电位的连接被切断，并且防止电流流过开关SWY6的寄生二极管。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2009139773A Plasma display device and its driving method 审中-公开
标题翻译：等离子体显示装置及其驱动方法
公开(公告)号：JP2009139773A
公开(公告)日：2009-06-25
申请号：JP2007317853
申请日：2007-12-10
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NAMEKAWA TAKUMI , KANAZAWA GIICHI , TANAKA SHINSUKE
IPC分类号： G09G3/20 , G09G3/288 , G09G3/291 , G09G3/293 , G09G3/296 , G09G3/298 , H04N5/66
摘要： PROBLEM TO BE SOLVED: To solve a problem that there is a limit to measures against heating in a thin type TV which is continuously required to enhance image quality, and it is necessary to find measures further, and temperatures of an address driver circuit and a panel are independently detected and are independently controlled in the conventional temperature lowering method for an address driver, consequently, deterioration in image quality and increase in power consumption are caused.
SOLUTION: The plasma display device has a first temperature detection sensor 1 detecting the temperature of the address driver and a second temperature detection sensor 2 detecting the temperature of the panel provided in a control circuit for controlling the drive circuit of the address driver. By considering temperature information by the two temperature sensors, a temperature condition is subdivided further, and control adapted to the circumstances is achieved. A value of driving voltage applied to an address electrode, frequency of maintenance discharge, rotation of a fan and number of subfields constituting one field are controlled as the measures against heating.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了解决为了提高图像质量而连续需要的薄型TV中的加热措施的限制的问题，并且需要进一步寻找方法以及地址驱动器的温度电路和面板被独立地检测并且在传统的地址驱动器的降温方法中被独立地控制，从而导致图像质量的劣化和功率消耗的增加。解决方案：等离子体显示装置具有检测地址驱动器的温度的第一温度检测传感器1和检测控制电路中设置的面板的温度的第二温度检测传感器2，用于控制地址驱动器的驱动电路。通过考虑两个温度传感器的温度信息，将温度条件进一步细分，并且实现适应于这种情况的控制。控制施加到地址电极的驱动电压的值，维护放电频率，风扇旋转和构成一个场的子场数量作为对加热的措施。版权所有（C）2009，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式