Drive circuit and drive method
    91.
    发明申请
    Drive circuit and drive method 失效
    驱动电路及驱动方式

    公开(公告)号:US20050184928A1

    公开(公告)日:2005-08-25

    申请号:US10984978

    申请日:2004-11-10

    摘要: An air purifier includes a main body defining an air passage therein to allow sucked air to pass therethrough prior to being discharged, and a first filter installed in the main body to be switched between a closed state and an open state. The first filter removes contaminants from the sucked air in the closed state, and allows the sucked air to pass through the air passage in the open state. The air purifier may include a main body to suck and discharge air, with a bypass passage formed in the main body so that the bypass passage is opened or closed by a door, and a first filter installed in the main body. The sucked air passes through the first filter prior to being discharged when the door is closed, and passes through the bypass passage prior to being discharged when the door is opened.

    摘要翻译: 空气净化器包括:主体,其在其中限定空气通道,以允许吸入空气在排出之前通过;以及安装在主体中以在关闭状态和打开状态之间切换的第一过滤器。 第一过滤器在关闭状态下从吸入的空气中去除污染物,并且允许吸入的空气在打开状态下通过空气通道。 空气净化器可以包括主体,用于吸入和排出空气,旁通通道形成在主体中,使得旁路通道被门打开或关闭,第一过滤器安装在主体中。 当门关闭时,被吸入的空气在排出之前通过第一过滤器,并且当打开门时,排出之前通过旁路通道。

    Drive circuit and drive method
    92.
    发明申请
    Drive circuit and drive method 审中-公开
    驱动电路及驱动方式

    公开(公告)号:US20050168410A1

    公开(公告)日:2005-08-04

    申请号:US11096102

    申请日:2005-04-01

    摘要: A first signal line (OUTA) supplies a first electric potential to a terminal of an X-side of a load (20) through a switch (SW4). A second signal line (OUTB) supplies a second electric potential to the terminal of the X-side of the load (20) through a switch (SW5). Coil circuits (A and B) are connected between the first signal line (OUTA) and the second signal line (OUTB) and a ground. Furthermore, each of the coil circuits (A and B) is a circuit configured with, for example, a coil and a diode, and the coil is connected so as to carry out L-C resonance with the load (20) through the switches (SW4 and SW5).

    摘要翻译: 第一信号线(OUTA)通过开关(SW 4)向负载(20)的X侧的端子提供第一电位。 第二信号线(OUTB)通过开关(SW 5)向负载(20)的X侧的端子提供第二电位。 线圈电路(A和B)连接在第一信号线(OUTA)和第二信号线(OUTB)和接地之间。 此外,线圈电路(A和B)中的每一个是例如由线圈和二极管构成的电路,并且线圈被连接以便通过开关(SW)与负载(20)执行LC谐振 4和SW 5)。

    Method of driving plasma display panel and plasma display apparatus
    94.
    发明授权
    Method of driving plasma display panel and plasma display apparatus 失效
    驱动等离子体显示面板和等离子体显示装置的方法

    公开(公告)号:US06636188B1

    公开(公告)日:2003-10-21

    申请号:US09702875

    申请日:2000-11-01

    IPC分类号: G09G328

    摘要: A method of driving a plasma display panel in which a normal operation is not impeded and an erroneous discharge, that may damage the panel, will never occur even when flicker is suppressed in a PDP employing an ALIS system. Some subfields that make up a display field of a frame, that is, a subfield of a first group, are represented by first display lines and the rest, that is, a subfield of a second group, are represented by second display lines; thus, a total display field is obtained and a gray scale is represented.

    摘要翻译: 即使在使用ALIS系统的PDP中抑制闪烁的情况下,驱动不妨碍正常操作的等离子体显示面板的方法也不会发生可能损坏面板的错误放电。 构成帧的显示区域的一些子场,即第一组的子场,由第一显示行表示,其余的,即第二组的子场由第二显示行表示; 因此,获得总显示字段并表示灰度级。

    Plasma display panel
    95.
    发明授权
    Plasma display panel 有权
    等离子显示面板

    公开(公告)号:US06353292B1

    公开(公告)日:2002-03-05

    申请号:US09488018

    申请日:2000-01-20

    IPC分类号: H01J1749

    摘要: A plasma display panel comprising plural kinds of phosphors, each of which emits a light having a different kind of color, separators which separate the plural kinds of phosphors and discharge cells having sustain electrode pairs which create discharges to create the light emissions from the phosphors. In the plasma display panel, a sustain discharge current through each sustain electrode pair in the discharge cells is set a different value according to a brightness of each light emitted from the plural kinds of phosphors.

    摘要翻译: 一种等离子体显示面板,其包括多种荧光体,每种荧光体发射具有不同颜色的光,分离多个荧光体的分离器和产生放电的维持电极对的放电单元,以产生来自荧光体的光发射。 在等离子体显示面板中,根据从多种荧光体发出的各光的亮度,将放电单元中的每个维持电极对的维持放电电流设定为不同的值。

    Display for performing gray-scale display according to subfield method,
display unit and display signal generator
    96.
    发明授权
    Display for performing gray-scale display according to subfield method, display unit and display signal generator 失效
    根据子场法,显示单元和显示信号发生器执行灰度显示的显示

    公开(公告)号:US5959619A

    公开(公告)日:1999-09-28

    申请号:US612103

    申请日:1996-03-07

    摘要: A display for performing gray-scale display according to a subfield method, in which the frame memory area is minimized, has been disclosed. The display comprises: a main unit including a video signal source and a display interface having a frame memory; a display panel unit including a matrix panel for performing gray-scale display according to the subfield method, a driver for driving the matrix panel, and a display control unit for receiving display signals from the display interface in the main unit and controlling the driver according to the display signals; and a cable for linking the main unit and display panel unit. The display interface transmits display signals covering one frame in units of a subfield. This obviates the necessity of a frame memory that is employed in a known display adopting a CRT interface as an interface between the main unit and display panel unit and that is used to convert display signals adapted to the CRT interface into those adapted to the subfield method.

    摘要翻译: 已经公开了根据子场方法执行灰度显示的显示器,其中帧存储区域被最小化。 显示器包括:主单元,包括视频信号源和具有帧存储器的显示接口; 显示面板单元,其包括用于根据子场方法执行灰度显示的矩阵面板,用于驱动矩阵面板的驱动器,以及显示控制单元,用于从主单元中的显示界面接收显示信号,并根据 到显示信号; 以及用于连接主单元和显示面板单元的电缆。 显示接口以子场为单位发送覆盖一帧的显示信号。 这消除了在已知显示器中采用的帧存储器的必要性,该显示器采用CRT接口作为主单元和显示面板单元之间的接口,并且用于将适合于CRT接口的显示信号转换成适用于子场方法的显示信号 。

    PLASMA DISPLAY DEVICE AND PLASMA DISPLAY PANEL DRIVE METHOD
    97.
    发明申请
    PLASMA DISPLAY DEVICE AND PLASMA DISPLAY PANEL DRIVE METHOD 审中-公开
    等离子体显示装置和等离子显示面板驱动方法

    公开(公告)号:US20090309864A1

    公开(公告)日:2009-12-17

    申请号:US12298324

    申请日:2006-07-14

    IPC分类号: G06F3/038 G09G3/28

    摘要: A first driving circuit alternately reverses polarities of voltages applied to a first and a second electrode in order to cause sustain discharge between the first and second electrodes. A second driving circuit applies a pulse to a fourth electrode in synchronization with a timing when the Polarities of the voltages to the first and second electrodes are reversed. Further, during the sustain discharge, the second driving circuit keeps a voltage of the fourth electrode after the application of the pulse, at an offset voltage deviated by a Predetermined value from an initial voltage that the fourth electrode has before the generation of the pulse, and thereafter returns the voltage of the fourth electrode to the initial voltage. For example, the offset voltage is set to a value between a high-level voltage and a low-level voltage applied to the first and second electrodes. Consequently, luminescent efficiency can be improved.

    摘要翻译: 第一驱动电路交替地反转施加到第一和第二电极的电压的极性,以便在第一和第二电极之间引起维持放电。 第二驱动电路与第一和第二电极的电压的极化相反的定时同步地向第四电极施加脉冲。 此外,在维持放电期间,第二驱动电路在施加脉冲之后保持第四电极的电压,在偏移电压偏离由第四电极在产生脉冲之前具有的初始电压的预定值之前, 然后将第四电极的电压恢复到初始电压。 例如,偏移电压被设定为施加到第一和第二电极的高电平电压和低电平电压之间的值。 因此,可以提高发光效率。

    Plasma display apparatus
    98.
    发明授权
    Plasma display apparatus 失效
    等离子显示装置

    公开(公告)号:US07164394B2

    公开(公告)日:2007-01-16

    申请号:US10102017

    申请日:2002-03-21

    IPC分类号: G09G3/28

    摘要: A PDP apparatus of good display quality has been disclosed, wherein plural common electrodes and plural scan electrodes that extend in the directions perpendicular to each other are formed on a first substrate and plural address electrodes that respectively make a pair with the plural common electrodes and extend in the same direction of that thereof are formed on a second substrate. A display cell is formed at the crossing portion of each pair of the common electrode and the address electrode and each scan electrode, the lit state or the unlit state of each display cell is selected by applying a scan pulse sequentially to the scan electrode and applying an address pulse selectively to the address electrode in synchronization with the application of the scan pulse, and a sustain pulse is applied to the plural common electrodes and the plural scan electrodes.

    摘要翻译: 已经公开了一种具有良好显示质量的PDP装置,其中在第一基板和多个寻址电极上分别形成有多个公共电极和在彼此垂直的方向上延伸的多个扫描电极,所述多个寻址电极分别与多个公共电极成对并延伸 在相同的方向上形成在第二基板上。 在每对公共电极和寻址电极的交叉部分处形成显示单元,并且通过向扫描电极依次施加扫描脉冲并施加扫描电极来选择每个显示单元的每个扫描电极,点亮状态或不亮状态 与扫描脉冲的施加同步地选择性地施加到寻址电极的寻址脉冲,并且对多个公共电极和多个扫描电极施加维持脉冲。

    Driving method and driving circuit of plasma display panel and plasma display device
    100.
    发明申请
    Driving method and driving circuit of plasma display panel and plasma display device 审中-公开
    等离子显示面板和等离子体显示装置的驱动方法和驱动电路

    公开(公告)号:US20060158391A1

    公开(公告)日:2006-07-20

    申请号:US11319168

    申请日:2005-12-28

    IPC分类号: G09G3/28

    摘要: In a driving method of a plasma display panel having a plurality of first electrodes provided so as to correspond to phosphors of a plurality of emitted light colors and having a plurality of second electrodes disposed so as to intersect with the first electrodes, the first electrodes for each of the emitted light colors that are provided so as to correspond to at least one of the phosphors of the emitted light colors among the first electrodes are brought into an electrically open state at the part of driving timings in a driving period. By doing so, gas discharge currents that flow through the first electrodes for each of the emitted light colors can be suppressed.

    摘要翻译: 在具有多个第一电极的等离子体显示面板的驱动方法中,所述多个第一电极设置为与多个发光的颜色的荧光体相对应,并且具有多个设置成与第一电极交叉的第二电极, 设置成与第一电极中的发光颜色的荧光体中的至少一个相对应地设置的每个发光颜色在驱动期间的驱动定时部分处于电打开状态。 通过这样做,可以抑制流过第一电极的每种发光光的气体放电电流。