公开(公告)号：US20070063927A1

公开(公告)日：2007-03-22

申请号：US11601657

申请日：2006-11-20

申请人： Jeong Choi

发明人： Jeong Choi

IPC分类号： G09G3/28

CPC分类号： G09G3/2059 ,  G09G3/2946 ,  G09G5/005 ,  G09G5/006 ,  G09G2320/0276 ,  G09G2320/0626 ,  G09G2320/066 ,  G09G2360/16

摘要： Disclosed is a method of driving a plasma display panel and an apparatus thereof enabling to manage digital signal for driving a plasma display panel. The apparatus for driving a plasma display panel has a PDP driving unit which supplies the plasma display panel with the video signal outputted from a scan converter after revision and controls the sustain discharge period of sub-field to adjust contrast and brightness of a picture.

公开(公告)号：US20070052622A1

公开(公告)日：2007-03-08

申请号：US11514908

申请日：2006-09-05

申请人： Jeong Choi

发明人： Jeong Choi

IPC分类号： G09G3/28

CPC分类号： G09G3/2022 ,  G09G3/2025 ,  G09G3/2946 ,  G09G2320/0247 ,  G09G2330/023

摘要： A plasma display apparatus is disclosed. The plasma display apparatus includes a timing controller. The timing controller controls a duration of a rising period of at least one sustain pulse supplied to electrodes during a sustain period of at least one subfield of a plurality of subfields to be different from a duration of a rising period of sustain pulses supplied to the electrodes during sustain periods of the remaining subfields. Further, the timing controller controls a duration of a rising period of at least one of a plurality of sustain pulses supplied to the electrodes during a sustain period of at least one subfield of the plurality of subfields to be different from a duration of a rising period of the remaining sustain pulses supplied to the electrodes.

摘要翻译： 公开了一种等离子体显示装置。 等离子体显示装置包括定时控制器。 定时控制器控制在多个子场中的至少一个子场的维持周期期间提供给电极的至少一个维持脉冲的上升周期的持续时间与提供给电极的维持脉冲的上升周期的持续时间不同 在其余子区的维持期间。 此外，定时控制器控制在多个子场中的至少一个子场的维持周期期间提供给电极的多个维持脉冲中的至少一个的上升周期的持续时间与上升周期的持续时间不同 提供给电极的剩余维持脉冲。

公开(公告)号：US20070046586A1

公开(公告)日：2007-03-01

申请号：US11512160

申请日：2006-08-30

申请人： Jeong Choi

发明人： Jeong Choi

IPC分类号： G09G3/28

CPC分类号： G09G3/2965

摘要： A plasma display apparatus, a method of driving the plasma display apparatus and an address driving integrated circuit module are disclosed. The plasma display apparatus includes a panel capacitor, an external capacitor, an external inductor and an address driving integrated circuit module. The external capacitor supplies a charging voltage to the panel capacitor and recovers a discharging voltage from the panel capacitor. The external inductor and the panel capacitor form a resonance circuit. The address driving integrated circuit module is connected between the external inductor and the panel capacitor. The address driving integrated circuit module supplies a charging voltage to the panel capacitor, recovers a discharging voltage from the panel capacitor and supplies an address voltage and a ground level voltage.

摘要翻译： 公开了一种等离子体显示装置，驱动等离子体显示装置和地址驱动集成电路模块的方法。 等离子体显示装置包括面板电容器，外部电容器，外部电感器和地址驱动集成电路模块。 外部电容器向面板电容器提供充电电压，并从面板电容器恢复放电电压。 外部电感器和面板电容器形成谐振电路。 地址驱动集成电路模块连接在外部电感器和面板电容器之间。 地址驱动集成电路模块向面板电容器提供充电电压，从面板电容器恢复放电电压，并提供地址电压和地电平电压。

公开(公告)号：US20060250329A1

公开(公告)日：2006-11-09

申请号：US11429214

申请日：2006-05-08

申请人： Jeong Choi

发明人： Jeong Choi

IPC分类号： G09G3/28

CPC分类号： G09G3/296 ,  G09G2300/0426 ,  G09G2310/0275 ,  G09G2330/025 ,  G09G2330/06

摘要： A plasma display apparatus is provided. A plasma display apparatus comprises a plasma display panel comprising an electrode, a driver for driving the electrode, a control board for controlling the driver, and a noise reduction unit formed on a transmission line of a voltage signal supplied from the control board to the driver, for reducing noise of the voltage signal. Another plasma display apparatus comprises a plasma display panel comprising an electrode, a driver for driving the electrode, a control board for controlling the driver, and a capacitor formed on a transmission line of a voltage signal supplied from the control board to the driver. Still another plasma display apparatus comprises a plasma display panel comprising an electrode, a driver for driving the electrode, a control board for controlling the driver, and a claming diode formed on a transmission line of a voltage signal supplied from the control board to the driver.

摘要翻译： 提供了一种等离子体显示装置。 等离子体显示装置包括等离子体显示面板，其包括电极，用于驱动电极的驱动器，用于控制驱动器的控制板，以及形成在从控制板向驱动器提供的电压信号的传输线上的降噪单元 ，用于降低电压信号的噪声。 另一种等离子体显示装置包括等离子体显示面板，其包括电极，用于驱动电极的驱动器，用于控制驱动器的控制板和形成在从控制板提供给驱动器的电压信号的传输线上的电容器。 另一种等离子体显示装置包括等离子体显示面板，其包括电极，用于驱动电极的驱动器，用于控制驱动器的控制板，以及形成在从控制板向驱动器提供的电压信号的传输线上的卡通二极管 。

公开(公告)号：US20060145614A1

公开(公告)日：2006-07-06

申请号：US11324341

申请日：2006-01-04

申请人： Jeong Choi ,  Eung Park

发明人： Jeong Choi ,  Eung Park

IPC分类号： H01J17/49

CPC分类号： H01J11/12 ,  H01J11/40

摘要： Disclosed are a plasma display panel and a method of manufacturing the same. The plasma display panel according to the present invention comprises a front panel comprising a protective layer and a rear panel disposed apart from the front panel by a predetermined distance. The protective layer comprising magnesium oxide (MgO) is doped with scandium (Sc) and calcium (Ca). The plasma display panel according to the present invention has the advantage of excellent temperature-dependent panel characteristic. The plasma display panel according to the present invention also has the further advantage of excellent voltage margin of the address voltage.

公开(公告)号：US20060007064A1

公开(公告)日：2006-01-12

申请号：US11159320

申请日：2005-06-23

申请人： Jeong Choi ,  Sung Choi ,  Byung Kong ,  Seong Moon

发明人： Jeong Choi ,  Sung Choi ,  Byung Kong ,  Seong Moon

IPC分类号： G09G3/28

CPC分类号： G09G3/293 ,  G09G3/2927 ,  G09G3/294 ,  G09G2310/066 ,  G09G2330/021

摘要： A plasma display apparatus, more particularly to a plasma display apparatus for applying a negative sustain waveform while being driven and a method of driving the same are provided. The plasma display apparatus includes a plasma display panel in which a plurality of electrodes including scan electrodes and sustain electrodes are formed, driving parts for driving the plurality of electrodes, and a driving pulse controlling part for controlling the driving parts so that a scan reference waveform of a voltage level no more than a ground voltage level and a negative scan waveform of a voltage level lower than the voltage level of the scan reference waveform and higher than the voltage level of the negative sustain waveform are applied to the scan electrodes in an address period and that a negative sustain waveform is alternately applied to the scan electrodes and the sustain electrodes in a sustain period.

摘要翻译： 一种等离子体显示装置，更具体地涉及用于在驱动时施加负维持波形的等离子体显示装置及其驱动方法。 等离子体显示装置包括等离子体显示面板，其中形成有包括扫描电极和维持电极的多个电极，用于驱动多个电极的驱动部分和用于控制驱动部分的驱动脉冲控制部分，使得扫描参考波形 将不大于接地电压电平的电压电平和低于扫描参考波形的电压电平并高于负维持波形的电压电平的电压电平的负扫描波形施加到地址中的扫描电极 并且在维持周期中将负维持波形交替地施加到扫描电极和维持电极。

公开(公告)号：US20050264230A1

公开(公告)日：2005-12-01

申请号：US11022949

申请日：2004-12-28

申请人： Hee Kim ,  Chang Kwon ,  Jeong Choi ,  Seong Kang

发明人： Hee Kim ,  Chang Kwon ,  Jeong Choi ,  Seong Kang

IPC分类号： H04N5/66 ,  G09F9/313 ,  G09G3/10 ,  G09G3/20 ,  G09G3/288 ,  G09G3/291 ,  G09G3/292 ,  G09G3/294 ,  G09G3/298

CPC分类号： G09G3/293 ,  G09G3/2022 ,  G09G3/2927 ,  G09G2310/066 ,  G09G2320/0228 ,  G09G2320/0238

摘要： Provided are a method and apparatus for driving a PDP for widening a driving margin and improving contrast. The method for driving a PDP includes a first step of forming wall charges in cells with a set-up discharge using a set-up signal in a first sub-field and erasing the wall charges with a set-down discharge using a first set-down signal to initialize the cells, and a second step of erasing the wall charges with a set-down discharge generated using a second set-down signal different from the first set-down signal in a second sub-field, to initialize the cells. The method and apparatus for driving a PDP uniformly initialize sub-fields to widen the driving margin of PDP and remove a set-up discharge in at least one sub-field to improve the contrast of PDP.

摘要翻译： 提供了用于驱动用于加宽驱动边缘并改善对比度的PDP的方法和装置。 用于驱动PDP的方法包括在第一子场中使用建立信号在具有建立放电的单元中形成壁电荷的第一步骤，并且使用第一设置电压消除具有放电放电的壁电荷， 降低信号以初始化单元，以及第二步骤，利用在第二子场中使用与第一置位信号不同的第二置位信号产生的放大放电来擦除壁电荷，以初始化单元。 用于驱动PDP的方法和装置均匀地初始化子场以拓宽PDP的驱动余量并去除至少一个子场中的建立放电以改善PDP的对比度。

公开(公告)号：US20050162345A1

公开(公告)日：2005-07-28

申请号：US11024017

申请日：2004-12-29

申请人： Chang Kwon ,  Seong Kang ,  Hee Kim ,  Jeong Choi

发明人： Chang Kwon ,  Seong Kang ,  Hee Kim ,  Jeong Choi

IPC分类号： G09G3/20 ,  G09F9/313 ,  G09G3/288 ,  G09G3/291 ,  G09G3/292 ,  G09G3/293 ,  G09G3/294 ,  G09G3/296 ,  G09G3/298 ,  H01J17/49 ,  G09G3/28

CPC分类号： G09G3/2927 ,  G09G3/2022 ,  G09G3/2948 ,  G09G2310/066 ,  G09G2320/0238

摘要： Disclosed herein is a method and apparatus for driving a plasma display panel, which improves contrast characteristics and preventing a low discharge making a cell non-luminous at a specific gray scale. The method for driving a plasma display panel includes the steps of initializing a cell by supplying a first write voltage and an erase voltage to a scanning electrode during a reset interval of the n-th sub-field; initializing the cell by supplying the erase voltage and a second write voltage which is higher than a sustaining voltage and lower than the first write voltage to the scanning electrode during a reset interval of the (n+1)-th sub-field; selecting the cell by supplying the scanning voltage to the scanning electrode and supplying a data voltage to an address electrode during an address interval of each of the n-th and (n+1)-th sub-fields; and alternatively supplying the sustaining voltage to the scanning and sustaining electrodes during a sustaining interval of each of the n-th and (n+1 )-th sub-fields.

摘要翻译： 本文公开了一种用于驱动等离子体显示面板的方法和装置，其提高对比度特性并防止在特定灰度使得不发光的电池的低放电。 用于驱动等离子体显示面板的方法包括以下步骤：在第n子场的复位间隔期间通过向扫描电极提供第一写入电压和擦除电压来初始化单元; 通过在第（n + 1）子场的复位间隔期间向扫描电极提供擦除电压和高于维持电压并低于第一写入电压的第二写入电压来初始化单元; 通过向扫描电极提供扫描电压并在第n和第（n + 1）个子场中的每一个的地址间隔期间向地址电极提供数据电压来选择单元; 以及在第n和第（n + 1）个子场中的每一个的维持间隔期间将维持电压提供给扫描和维持电极。

公开(公告)号：US20050140586A1

公开(公告)日：2005-06-30

申请号：US10947534

申请日：2004-09-23

申请人： Jeong Choi

发明人： Jeong Choi

IPC分类号： G09G3/28 ,  G09G3/288 ,  G09G3/10

CPC分类号： G09G3/2965

摘要： An energy recovery apparatus for a plasma display panel is provided that may include a capacitor equivalently formed at a discharge cell, an inductor, an energy recovery capacitor, switching units and a voltage sustain diode. The inductor may form a resonance circuit together with the capacitor. The energy recovery capacitor may recover energy of the capacitor thus to be charged. The switching units may be installed between the capacitor and the energy recovery capacitor, for controlling a charging/discharging of the capacitor. The voltage sustain diode may be installed between the inductor and a ground voltage source, for preventing a voltage between the inductor and the capacitor from being dropped to a voltage less than a ground voltage.

摘要翻译： 提供了一种用于等离子体显示面板的能量回收装置，其可以包括在放电单元，电感器，能量回收电容器，开关单元和电压维持二极管等效地形成的电容器。 电感器可与电容器一起形成谐振电路。 能量回收电容器可以恢复电容器的能量，从而被充电。 开关单元可以安装在电容器和能量回收电容器之间，用于控制电容器的充电/放电。 电压维持二极管可以安装在电感器和地电压源之间，用于防止电感器和电容器之间的电压降到小于接地电压的电压。

公开(公告)号：US20050093469A1

公开(公告)日：2005-05-05

申请号：US10974025

申请日：2004-10-27

申请人： Geun Lim ,  Jeong Choi

发明人： Geun Lim ,  Jeong Choi

IPC分类号： G09F9/313 ,  G09G3/10 ,  G09G3/294 ,  G09G3/296 ,  H01J17/49

CPC分类号： G09G3/296 ,  G09G3/294

摘要： The present invention relates to a plasma display panel, and more particularly, to an apparatus and a method of driving a plasma display panel. According to an embodiment of the present invention, an apparatus of driving an AC surface discharge type plasma display panel, which includes X-, Y-, and Z-electrodes for discharge initiation and discharge sustain, includes a central arithmetic logical unit, a reset drive unit, a data drive unit, a scan drive unit, and a sustain drive unit and wherein the sustain drive unit includes a unified sustain drive unit. Accordingly, an apparatus for driving a plasma display panel and method thereof according to the present invention includes the unified sustain drive unit, thereby enabling to raise the drive efficiency, to simplify the circuit configuration, and to reduce the circuit volume.

摘要翻译： 等离子体显示面板技术领域本发明涉及等离子体显示面板，更具体地，涉及一种驱动等离子体显示面板的装置和方法。 根据本发明的一个实施例，一种驱动包括用于放电启动和放电维持的X，Y和Z电极的AC表面放电型等离子体显示面板的装置包括中央算术逻辑单元，复位 驱动单元，数据驱动单元，扫描驱动单元和维持驱动单元，并且其中所述维持驱动单元包括统一的维持驱动单元。 因此，根据本发明的用于驱动等离子体显示面板的装置及其方法包括统一的维持驱动单元，从而能够提高驱动效率，从而简化电路结构并减小电路体积。