公开(公告)号：US20070268284A1

公开(公告)日：2007-11-22

申请号：US11652673

申请日：2007-01-12

申请人： Won Jae Kim ,  Won Soon Kim ,  Sung Im Lee ,  Choon Sub Kim

发明人： Won Jae Kim ,  Won Soon Kim ,  Sung Im Lee ,  Choon Sub Kim

IPC分类号： G09G5/00

CPC分类号： G09G3/293 ,  G09G3/2927 ,  G09G3/2942 ,  G09G3/296 ,  G09G3/2965 ,  G09G2300/0426 ,  G09G2330/025

摘要： Provided is a plasma display apparatus having a plasma display panel constituted of a plurality of discharge cells, and a driver for driving the panel. The apparatus includes a scan IC (integrated circuit) having a first switch turning on to apply a first signal to the panel, and a second switch turning on to apply a second signal to the panel, wherein, when the first signal applied to the panel changes into the second signal, the first and second switches are floated between an application period of the first signal and an application period of the second signal.

摘要翻译： 提供了具有由多个放电单元构成的等离子体显示面板和用于驱动面板的驱动器的等离子体显示装置。 该装置包括一个扫描IC（集成电路），其具有接通的第一开关以向面板施加第一信号，以及第二开关接通以向面板施加第二信号，其中当施加到面板上的第一信号 改变为第二信号，第一和第二开关在第一信号的施加周期和第二信号的施加周期之间浮起。

公开(公告)号：US07920104B2

公开(公告)日：2011-04-05

申请号：US11652673

申请日：2007-01-12

申请人： Won Jae Kim ,  Won Soon Kim ,  Sung Im Lee ,  Choon Sub Kim

发明人： Won Jae Kim ,  Won Soon Kim ,  Sung Im Lee ,  Choon Sub Kim

IPC分类号： G09G3/28

CPC分类号： G09G3/293 ,  G09G3/2927 ,  G09G3/2942 ,  G09G3/296 ,  G09G3/2965 ,  G09G2300/0426 ,  G09G2330/025

摘要： Provided is a plasma display apparatus having a plasma display panel constituted of a plurality of discharge cells, and a driver for driving the panel. The apparatus includes a scan IC (integrated circuit) having a first switch turning on to apply a first signal to the panel, and a second switch turning on to apply a second signal to the panel, wherein, when the first signal applied to the panel changes into the second signal, the first and second switches are floated between an application period of the first signal and an application period of the second signal.

摘要翻译： 提供了具有由多个放电单元构成的等离子体显示面板和用于驱动面板的驱动器的等离子体显示装置。 该装置包括一个扫描IC（集成电路），其具有接通的第一开关以向面板施加第一信号，以及第二开关接通以向面板施加第二信号，其中当施加到面板上的第一信号 改变为第二信号，第一和第二开关在第一信号的施加周期和第二信号的施加周期之间浮起。

公开(公告)号：US07701416B2

公开(公告)日：2010-04-20

申请号：US11326377

申请日：2006-01-06

申请人： Won Jae Kim ,  Kyoung Jin Jung ,  Sung Im Lee

发明人： Won Jae Kim ,  Kyoung Jin Jung ,  Sung Im Lee

IPC分类号： G09G3/28

CPC分类号： G09G3/294 ,  G09G2310/066 ,  G09G2320/041 ,  G09G2320/046

摘要： The present invention relates to a plasma display apparatus, and more particularly, to a plasma display apparatus and driving method thereof, wherein a sustain waveform can be improved. According to the present invention, the plasma display apparatus includes a plasma display panel comprising a plurality of sustain electrode pairs wherein each of the sustain electrode pairs has a scan electrode and a sustain electrode, and a sustain waveform controller for controlling a rising time or a falling time of sustain waveforms supplied to at least one of the sustain electrode pairs according to a temperature of the plasma display panel. The sustain waveform controller controls a time corresponding to a time point at which a sustain discharge is generated, of the rising time and the falling time. The present invention improves a plasma display apparatus and driving method thereof. Accordingly, there is an effect in that erroneous discharge depending on a temperature of a plasma display panel can be prevented.

摘要翻译： 等离子体显示装置及其驱动方法技术领域本发明涉及等离子体显示装置，更具体地，涉及一种能够提高维持波形的等离子体显示装置及其驱动方法。 根据本发明，等离子体显示装置包括等离子体显示面板，其包括多个维持电极对，其中每个维持电极对具有扫描电极和维持电极，以及维持波形控制器，用于控制上升时间或 根据等离子体显示面板的温度，提供给至少一个维持电极对的维持波形的下降时间。 维持波形控制器控制与产生维持放电的时间点对应的时间，上升时间和下降时间。 本发明改进了等离子体显示装置及其驱动方法。 因此，可以防止根据等离子体显示面板的温度的错误放电的效果。

公开(公告)号：US08054245B2

公开(公告)日：2011-11-08

申请号：US11450416

申请日：2006-06-12

申请人： Won Jae Kim ,  Sung Im Lee

发明人： Won Jae Kim ,  Sung Im Lee

IPC分类号： G09G3/10 ,  G09G3/28

CPC分类号： G09G3/288 ,  G09G3/2022 ,  G09G3/294 ,  G09G2320/041

摘要： A plasma display apparatus and a method of driving the plasma display apparatus are provided. A maintenance period of a sustain signal changes depending on a temperature of a plasma display panel or an ambient temperature of the plasma display panel.

摘要翻译： 提供等离子体显示装置和驱动等离子体显示装置的方法。 维持信号的维护周期根据等离子体显示面板的温度或等离子体显示面板的环境温度而变化。

公开(公告)号：US20060279486A1

公开(公告)日：2006-12-14

申请号：US11450416

申请日：2006-06-12

申请人： Won Jae Kim ,  Sung Im Lee

发明人： Won Jae Kim ,  Sung Im Lee

IPC分类号： G09G3/28

CPC分类号： G09G3/288 ,  G09G3/2022 ,  G09G3/294 ,  G09G2320/041

摘要： A plasma display apparatus and a method of driving the plasma display apparatus are provided. A maintenance period of a sustain signal changes depending on a temperature of a plasma display panel or an ambient temperature of the plasma display panel.

摘要翻译： 提供等离子体显示装置和驱动等离子体显示装置的方法。 维持信号的维护周期根据等离子体显示面板的温度或等离子体显示面板的环境温度而变化。

公开(公告)号：US07804465B2

公开(公告)日：2010-09-28

申请号：US11672978

申请日：2007-02-09

申请人： Won Jae Kim ,  Min Seok Choi

发明人： Won Jae Kim ,  Min Seok Choi

IPC分类号： G09G3/28 ,  G09G3/10

CPC分类号： G09G3/2942 ,  G09G3/2927 ,  G09G2310/06 ,  G09G2320/0238 ,  G09G2360/16

摘要： A plasma display apparatus comprises a plasma display panel and a driver. The plasma display panel comprises a first electrode, a second electrode, and a third electrode crossing the first electrode and the second electrode. During a first frame, the driver alternately supplies a sustain signal to the first electrode and the second electrode and supplies a constant voltage to the third electrode. During a second frame having a smaller APL of the first frame, the driver alternately supplies a sustain signal to the first electrode and the second electrode and supplies an auxiliary signal to the third electrode so as to correspond to at least one sustain signal of the sustain signals supplied to the first electrode and the second electrode.

摘要翻译： 等离子体显示装置包括等离子体显示面板和驱动器。 等离子体显示面板包括第一电极，第二电极和与第一电极和第二电极交叉的第三电极。 在第一帧期间，驱动器向第一电极和第二电极交替提供维持信号，并向第三电极提供恒定电压。 在具有第一帧的较小APL的第二帧期间，驱动器交替地向第一电极和第二电极提供维持信号，并将辅助信号提供给第三电极，以便对应于维持的至少一个维持信号 提供给第一电极和第二电极的信号。

公开(公告)号：US20080231552A1

公开(公告)日：2008-09-25

申请号：US11972264

申请日：2008-01-10

申请人： Yoon Chang Choi ,  Won Jae Kim ,  Chi Yun Ok ,  Dong Soo Lee

发明人： Yoon Chang Choi ,  Won Jae Kim ,  Chi Yun Ok ,  Dong Soo Lee

IPC分类号： G09G3/28 ,  G06F3/038

CPC分类号： G09G3/293 ,  G09G3/2927 ,  G09G3/2965 ,  G09G2310/0205 ,  G09G2310/0218 ,  G09G2310/066

摘要： A plasma display apparatus includes a plasma display panel (PDP) including a front panel with a plurality of scan electrodes and sustain electrodes formed thereon and a rear panel with a plurality of address electrodes formed thereon and a driving circuit that applies drive signals to the scan, sustain and address electrodes so that driving can be performed by time-division of one frame of an image displayed on the PDP into a plurality of sub-fields. Each sub-field includes reset, address, and sustain periods, and a first signal that gradually falls is applied to the scan electrodes during the address period.In the plasma display apparatus, after a rising signal and a falling signal are applied to the scan electrodes, the first signal is applied before or after the scan signal is applied during the address period, thereby preventing a loss of wall charges and performing stable address discharges and sustain discharges.

摘要翻译： 等离子体显示装置包括等离子体显示面板（PDP），其包括具有多个扫描电极的前面板和形成在其上的维持电极，以及形成有多个寻址电极的后面板以及驱动电路，其将驱动信号施加到扫描 ，维持和寻址电极，使得可以通过将在PDP上显示的图像的一帧的时间划分为多个子场来执行驱动。 每个子场包括复位，地址和维持周期，并且在寻址周期期间逐渐下降的第一信号被施加到扫描电极。 在等离子体显示装置中，在向扫描电极施加上升信号和下降信号之后，在寻址期间施加扫描信号之前或之后施加第一信号，从而防止壁电荷的损失并且执行稳定地址 放电和维持放电。

公开(公告)号：US20090115694A1

公开(公告)日：2009-05-07

申请号：US12032023

申请日：2008-02-15

申请人： Won Jae Kim ,  Kyung Ryeol Shim ,  Yoon Chang Choi ,  Chi Yun Ok ,  Seong Ho Kang

发明人： Won Jae Kim ,  Kyung Ryeol Shim ,  Yoon Chang Choi ,  Chi Yun Ok ,  Seong Ho Kang

IPC分类号： G09G3/28

CPC分类号： G09G3/2932 ,  G09G3/2022 ,  G09G3/2803 ,  G09G3/2927 ,  G09G2310/0218 ,  G09G2310/066 ,  H01J11/12 ,  H01J11/40

摘要： The present invention relates to a plasma display apparatus. The plasma display apparatus includes a first layer and a second layer over an upper substrate of a plasma display panel. The first layer emits light having a peak at a first wavelength region with light emitted from a discharge space. The second layer emits light having a peak at a second wavelength region lower than the first wavelength region with light emitted from a discharge space. The first layer and the second layer are disposed over a dielectric layer of the upper substrate. The plurality of scan electrodes are divided into first and second groups and then supplied with scan signals, and scan bias voltages supplied to the first and second groups in at least one period of an address period are different from each other. Accordingly, the occurrence of address erroneous discharge due to the loss of wall charges can be reduced and the discharge efficiency can be enhanced. Further, consumption power for panel driving can be saved and driving margin of a panel can be secured sufficiently.

摘要翻译： 等离子体显示装置技术领域本发明涉及等离子体显示装置。 等离子体显示装置包括在等离子体显示面板的上基板上的第一层和第二层。 第一层发射具有从放电空间发射的光在第一波长区域具有峰值的光。 第二层利用从放电空间发射的光，在比第一波长区域低的第二波长区域发射具有峰值的光。 第一层和第二层设置在上基板的电介质层上。 多个扫描电极被分成第一组和第二组，然后提供扫描信号，并且在寻址周期的至少一个周期中提供给第一组和第二组的扫描偏置电压彼此不同。 因此，可以减少由于壁电荷损失引起的地址错误放电的发生，并且可以提高放电效率。 此外，可以节省面板驱动的消耗功率，并且可以充分确保面板的驱动余量。

公开(公告)号：US07471262B2

公开(公告)日：2008-12-30

申请号：US10958254

申请日：2004-10-06

申请人： Won Jae Kim ,  Min Soo Kim ,  Ki Duck Cho ,  Dae Sik Cho

发明人： Won Jae Kim ,  Min Soo Kim ,  Ki Duck Cho ,  Dae Sik Cho

IPC分类号： G09G3/28

CPC分类号： G09G3/294 ,  G09G2320/0228

摘要： A method of driving a plasma display panel for generating a stable sustain discharge is disclosed. In the method, first sustaining pulses are applied to the scan electrodes such that a sustain discharge can be generated. Second sustaining pulse are applied to the sustain electrodes in such a manner to be alternated with the first sustaining pulses. A stabilization pulse is applied to an address electrode provided alternately with the scan electrode for each discharge cell such that said sustain discharge can be generated via a surface-discharge area of a voltage close curve.

摘要翻译： 公开了一种用于产生稳定维持放电的驱动等离子体显示面板的方法。 在该方法中，向扫描电极施加第一维持脉冲，使得可以产生维持放电。 第二维持脉冲以与第一维持脉冲交替的方式施加到维持电极。 将稳定脉冲施加到与每个放电单元的扫描电极交替设置的寻址电极，使得可以经由电压接近曲线的表面放电区域产生所述维持放电。

公开(公告)号：US08044887B2

公开(公告)日：2011-10-25

申请号：US12100933

申请日：2008-04-10

申请人： Yoon Chang Choi ,  Won Jae Kim ,  Hyung Jae Kim ,  Seong Ho Kang ,  Kyung Ryeol Shim

发明人： Yoon Chang Choi ,  Won Jae Kim ,  Hyung Jae Kim ,  Seong Ho Kang ,  Kyung Ryeol Shim

IPC分类号： G09G3/28

CPC分类号： G09G3/2927 ,  G09G3/293 ,  G09G2310/0218 ,  G09G2310/066

摘要： The present invention relates to a method of driving a plasma display panel and a plasma display apparatus employing the same. In the plasma display apparatus, a plurality of scan electrodes formed in a plasma display panel are divided into first and second groups and then supplied with scan signals. When a scan bias voltage supplied in a first subfield of first and second subfields is higher than that supplied in a second subfield of the first and second subfields, a lowest voltage of a reset signal supplied in the second subfield is higher than that supplied in the first subfield. In accordance with the plasma display apparatus of the present invention, the lowest voltage of the reset signal is controlled according to the scan bias voltage in dividing the plurality of scan electrodes into two or more groups and driving them. Accordingly, an address erroneous discharge due to the loss of wall charges can be reduced, the occurrence of spots can be prevented and therefore the image quality of a display image can be improved.

摘要翻译： 本发明涉及驱动等离子体显示面板的方法和采用该方法的等离子体显示装置。 在等离子体显示装置中，形成在等离子体显示面板上的多个扫描电极被分成第一组和第二组，然后被提供扫描信号。 当在第一和第二子场的第一子场中提供的扫描偏置电压高于在第一和第二子场的第二子场中提供的扫描偏置电压时，在第二子场中提供的复位信号的最低电压高于在第二子场中提供的最低电压 第一子场 根据本发明的等离子体显示装置，在将多个扫描电极分成两组或更多组并驱动时，根据扫描偏置电压来控制复位信号的最低电压。 因此，可以减少由于壁电荷损失导致的地址错误放电，可以防止斑点的发生，从而可以提高显示图像的图像质量。