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：US07839359B2

公开(公告)日：2010-11-23

申请号：US11619647

申请日：2007-01-04

申请人： Yoonchang Choi ,  Jung Gwan Han ,  Chi Yun Ok ,  Hyun Lark Do ,  Kyoung Jin Jung

发明人： Yoonchang Choi ,  Jung Gwan Han ,  Chi Yun Ok ,  Hyun Lark Do ,  Kyoung Jin Jung

IPC分类号： G09G3/28

CPC分类号： G09G3/293 ,  G09G3/2022 ,  G09G3/2965 ,  G09G2310/066 ,  G09G2320/041 ,  G09G2330/06

摘要： Disclosed are a plasma display apparatus and a driving method thereof. The plasma display apparatus includes a plasma display panel having a plurality of address electrodes, a data driver, and a timing controller. The data driver supplies a plurality of data pulses to the plurality of the address electrodes and the timing controller controls a width of a first data pulse of the plurality of data pulses to be different from a width of a second data pulse of the plurality of data pulse.

摘要翻译： 公开了等离子体显示装置及其驱动方法。 等离子体显示装置包括具有多个地址电极的等离子体显示面板，数据驱动器和定时控制器。 数据驱动器向多个寻址电极提供多个数据脉冲，并且定时控制器控制多个数据脉冲的第一数据脉冲的宽度与多个数据的第二数据脉冲的宽度不同 脉冲。

公开(公告)号：US20100238155A1

公开(公告)日：2010-09-23

申请号：US12376949

申请日：2008-04-12

申请人： Yoon Chang Choi ,  Chi Yun OK ,  Dong Soo Lee ,  Seong Ho Kang

发明人： Yoon Chang Choi ,  Chi Yun OK ,  Dong Soo Lee ,  Seong Ho Kang

IPC分类号： G09G5/00

CPC分类号： G09G3/293 ,  G09G2310/0218 ,  G09G2310/0267 ,  G09G2310/066

摘要： A plasma display device is provided. In the plasma display device, a plurality of scan electrodes are divided into one or more scan electrode groups, and different driving signals are applied to the scan electrode groups. More specifically, different scan bias voltages are applied to the scan electrodes during a scan period, and different signals are applied to the scan electrodes during a set-down period of a reset period. Therefore, it is possible to stabilize an address discharge in scan electrodes to which scan signals are applied late.

摘要翻译： 提供等离子体显示装置。 在等离子体显示装置中，多个扫描电极被分成一个或多个扫描电极组，并且对扫描电极组施加不同的驱动信号。 更具体地，在扫描周期期间，扫描电极施加不同的扫描偏置电压，并且在复位周期的设定周期期间将不同的信号施加到扫描电极。 因此，能够使扫描电极施加到深度的扫描电极中的寻址放电稳定。

公开(公告)号：US20090115695A1

公开(公告)日：2009-05-07

申请号：US12032103

申请日：2008-02-15

申请人： Dong Soo Lee ,  Kyung Ryeol Shim ,  Yoon Chang Choi ,  Chi Yun Ok ,  Seong Ho Kang

发明人： Dong Soo Lee ,  Kyung Ryeol Shim ,  Yoon Chang Choi ,  Chi Yun Ok ,  Seong Ho Kang

IPC分类号： G09G3/28

CPC分类号： G09G3/293 ,  G09G3/2927 ,  G09G2310/04 ,  G09G2310/066

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, cycles of scan signals supplied in first and second subfields of a plurality of subfields constituting one frame are identical to each other, and scan bias voltages supplied to the first and second groups in at least any one period of an address period are different from each other.

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，在构成一帧的多个子场的第一和第二子场中提供的扫描信号的周期彼此相同，并且提供给 地址周期的至少任一个周期中的第一和第二组彼此不同。

公开(公告)号：US20090115692A1

公开(公告)日：2009-05-07

申请号：US12030999

申请日：2008-02-14

申请人： Yoon Chang Choi ,  Byung Goo Kong ,  Chi Yun Ok ,  Byoung Gun Kim ,  Seong Ho Kang

发明人： Yoon Chang Choi ,  Byung Goo Kong ,  Chi Yun Ok ,  Byoung Gun Kim ,  Seong Ho Kang

IPC分类号： G09G3/28

CPC分类号： G09G3/293 ,  G09G3/2022 ,  G09G3/2922 ,  G09G3/2927 ,  G09G3/2948 ,  G09G2310/0218 ,  G09G2310/066 ,  G09G2310/08 ,  G09G2320/0209 ,  G09G2330/021 ,  G09G2330/06

摘要： The present invention relates to a plasma display apparatus. In an aspect, the plasma display apparatus includes a plasma display panel including a plurality of scan electrodes and sustain electrodes formed on an upper substrate, and a plurality of address electrodes formed on a lower substrate, and a driver for supplying driving signals to the plurality of electrodes. The plurality of scan electrodes may be divided into first and second groups. An address period may include first and second group scan periods in which scan signals are supplied to the first and second groups, respectively. Scan bias voltages supplied to the first and second groups in at least one of the first and second group scan periods may be different from each other. Time points at which data signals are supplied to first and second of the plurality of address electrodes in at least one of the first and second group scan periods may be different from each other.

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。 在一方面，等离子体显示装置包括等离子体显示面板，其包括形成在上基板上的多个扫描电极和维持电极，以及形成在下基板上的多个寻址电极以及用于向多个基板提供驱动信号的驱动器 的电极。 多个扫描电极可以分为第一组和第二组。 寻址周期可以包括分别向第一组和第二组提供扫描信号的第一组扫描周期和第二组扫描周期。 在第一组扫描周期和第二组扫描周期中的至少一个中提供给第一组和第二组的扫描偏置电压可以彼此不同。 数据信号在第一组扫描周期和第二组扫描周期中的至少一个中向第一和第二寻址电极提供的时间点可以彼此不同。

公开(公告)号：US20070188410A1

公开(公告)日：2007-08-16

申请号：US11619647

申请日：2007-01-04

申请人： Yoonchang Choi ,  Jung Gwan Han ,  Chi Yun Ok ,  Hyun Lark Do ,  Kyoung Jin Jung

发明人： Yoonchang Choi ,  Jung Gwan Han ,  Chi Yun Ok ,  Hyun Lark Do ,  Kyoung Jin Jung

IPC分类号： G09G3/28

CPC分类号： G09G3/293 ,  G09G3/2022 ,  G09G3/2965 ,  G09G2310/066 ,  G09G2320/041 ,  G09G2330/06

摘要： Disclosed are a plasma display apparatus and a driving method thereof. The plasma display apparatus includes a plasma display panel having a plurality of address electrodes, a data driver, and a timing controller. The data driver supplies a plurality of data pulses to the plurality of the address electrodes and the timing controller controls a width of a first data pulse of the plurality of data pulses to be different from a width of a second data pulse of the plurality of data pulse.

摘要翻译： 公开了等离子体显示装置及其驱动方法。 等离子体显示装置包括具有多个地址电极的等离子体显示面板，数据驱动器和定时控制器。 数据驱动器向多个寻址电极提供多个数据脉冲，并且定时控制器控制多个数据脉冲的第一数据脉冲的宽度与多个数据的第二数据脉冲的宽度不同 脉冲。

公开(公告)号：US20070164934A1

公开(公告)日：2007-07-19

申请号：US11622707

申请日：2007-01-12

申请人： Jung Gwan HAN ,  Bong Sup Jung ,  Chi Yun Ok ,  Hyun Lark Do

发明人： Jung Gwan HAN ,  Bong Sup Jung ,  Chi Yun Ok ,  Hyun Lark Do

IPC分类号： G09G3/28

CPC分类号： G09G3/2927 ,  G09G3/2965 ,  G09G2320/0228

摘要： A plasma display apparatus is disclosed. In the plasma display apparatus, a data signal includes a voltage rising period during which the data signal gradually rises to a first voltage using an inductor, a voltage maintaining period during which the data signal is maintained at a second voltage higher than the first voltage, and a voltage falling period during which the data signal gradually falls to a voltage equal to or less than the second voltage. A magnitude of the first voltage is equal to or more than one half of a magnitude of the second voltage, and is less than the magnitude of the second voltage. A current flowing in the inductor ranges from zero ampere to a maximum current value of the inductor at a time when a voltage of the data signal is equal to the first voltage.

摘要翻译： 公开了一种等离子体显示装置。 在等离子体显示装置中，数据信号包括使用电感器将数据信号逐渐上升到第一电压的电压上升期间，数据信号保持在高于第一电压的第二电压的电压保持期间， 以及数据信号逐渐下降到等于或小于第二电压的电压的电压下降周期。 第一电压的大小等于或大于第二电压的幅度的一半，并且小于第二电压的幅度。 当数据信号的电压等于第一电压时，在电感器中流动的电流从零电平到电感器的最大电流值。

公开(公告)号：US07667696B2

公开(公告)日：2010-02-23

申请号：US11325412

申请日：2006-01-05

申请人： Ho Chul Jang ,  Yang Keun Lee ,  Sonic Kim ,  Chi Yun Ok

发明人： Ho Chul Jang ,  Yang Keun Lee ,  Sonic Kim ,  Chi Yun Ok

IPC分类号： G09G5/00

CPC分类号： G09G3/2965 ,  G09G3/2927 ,  G09G3/293 ,  G09G3/294 ,  G09G3/298 ,  G09G2310/0267 ,  G09G2330/025 ,  G09G2330/06

摘要： The present invention relates to a plasma display apparatus, and more particularly, to a plasma display apparatus for preventing Electromagnetic Interference (EMI). The plasma display apparatus of the present invention comprises a plasma display panel comprising an electrode, and at least one of a first capacitor connected between a sustain voltage source for supplying a sustain voltage to the electrodes and a first ground voltage source, a second capacitor connected between a scan voltage source for supplying a scan voltage to the electrodes and a second ground voltage source, and a third capacitor connected between a set-up voltage source for supplying a set-up voltage to the electrodes and a third ground voltage source.

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，更具体地，涉及一种用于防止电磁干扰（EMI）的等离子体显示装置。 本发明的等离子体显示装置包括等离子体显示面板，其包括电极，连接在用于向电极提供维持电压的维持电压源和第一接地电压源之间的第一电容器中的至少一个， 在用于向电极提供扫描电压的扫描电压源和第二接地电压源之间，以及连接在用于向电极提供建立电压的建立电压源和第三接地电压源之间的第三电容器。

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：US07999763B2

公开(公告)日：2011-08-16

申请号：US11622707

申请日：2007-01-12

申请人： Jung Gwan Han ,  Bong Sup Jung ,  Chi Yun Ok ,  Hyun Lark Do

发明人： Jung Gwan Han ,  Bong Sup Jung ,  Chi Yun Ok ,  Hyun Lark Do

IPC分类号： G09G3/28

CPC分类号： G09G3/2927 ,  G09G3/2965 ,  G09G2320/0228

摘要： A plasma display apparatus is disclosed. In the plasma display apparatus, a data signal includes a voltage rising period during which the data signal gradually rises to a first voltage using an inductor, a voltage maintaining period during which the data signal is maintained at a second voltage higher than the first voltage, and a voltage falling period during which the data signal gradually falls to a voltage equal to or less than the second voltage. A magnitude of the first voltage is equal to or more than one half of a magnitude of the second voltage, and is less than the magnitude of the second voltage. A current flowing in the inductor ranges from zero ampere to a maximum current value of the inductor at a time when a voltage of the data signal is equal to the first voltage.

摘要翻译： 公开了一种等离子体显示装置。 在等离子体显示装置中，数据信号包括使用电感器将数据信号逐渐上升到第一电压的电压上升期间，数据信号保持在高于第一电压的第二电压的电压保持期间， 以及数据信号逐渐下降到等于或小于第二电压的电压的电压下降周期。 第一电压的大小等于或大于第二电压的幅度的一半，并且小于第二电压的幅度。 当数据信号的电压等于第一电压时，在电感器中流动的电流从零电平到电感器的最大电流值。