公开(公告)号：US20050110812A1

公开(公告)日：2005-05-26

申请号：US10990144

申请日：2004-11-15

申请人： Seung-Ho Park ,  Joon-Koo Kim ,  Jong-Doo Park ,  Yong-Seok Chi ,  Myoung-Kwan Kim ,  Jae-Seok Jeong

发明人： Seung-Ho Park ,  Joon-Koo Kim ,  Jong-Doo Park ,  Yong-Seok Chi ,  Myoung-Kwan Kim ,  Jae-Seok Jeong

IPC分类号： G09G3/28 ,  G09F9/313 ,  G09G3/20 ,  G09G3/288 ,  G09G5/02 ,  G09G5/10 ,  H01J17/49

CPC分类号： G09G3/294 ,  G09G3/2022 ,  G09G2320/0276

摘要： A plasma display panel (PDP) driver and PDP gray scale representation method for applying a sustain pulse based subfield arrangement and address light for representation of gray scales and improving representation performance of gray scales. Inverse gamma correction is performed on input image signals so as to represent inverse gamma correction gray scales corresponding to a number of sustain pulses and address light. The inverse gamma correction gray scale is inverted into a subfield based on the number of sustain pulses so as to represent the gray scale through address light and light caused by the number of sustain pulses.

摘要翻译： 一种等离子体显示面板（PDP）驱动器和PDP灰度级表示方法，用于应用基于维持脉冲的子场布置和地址光以表示灰度级并提高灰度的表示性能。 对输入图像信号进行反伽马校正，以表示对应于维持脉冲数量和地址光的反伽马校正灰度级。 基于维持脉冲的数量将反伽马校正灰度级反转成子场，以便通过由维持脉冲数引起的地址光和光来表示灰度级。

公开(公告)号：US20090146925A1

公开(公告)日：2009-06-11

申请号：US12329421

申请日：2008-12-05

申请人： Myoung-Kwan Kim ,  Jae-Seok Jeong ,  Joon-Koo Kim ,  Nam-Sung Jung ,  Tae-Kyoung Kang

发明人： Myoung-Kwan Kim ,  Jae-Seok Jeong ,  Joon-Koo Kim ,  Nam-Sung Jung ,  Tae-Kyoung Kang

IPC分类号： G09G3/28

CPC分类号： G09G3/2022 ,  G09G3/2003 ,  G09G3/2092 ,  G09G3/2803 ,  G09G3/288 ,  G09G5/39 ,  G09G2360/18

摘要： A PDP address data processor, a method thereof, and a recording medium for storing a program used to perform the method. The address data processor generates subfield data corresponding to RGB input video data, divides them into two sets of subfield data, and stores them in a frame memory using rising and falling edges of a reference clock signal of a frame memory. The address data processor reads and arranges the stored subfield data using the rising and falling edges to generate address data for representing gray on the PDP. The address data processor uses an RGB mixing algorithm for selecting two different video data from among the RGB input video data to select video data, and generates the subfield data corresponding to the selected video data.

摘要翻译： PDP地址数据处理器，其方法和用于存储用于执行该方法的程序的记录介质。 地址数据处理器生成对应于RGB输入视频数据的子场数据，将它们分成两组子场数据，并使用帧存储器的参考时钟信号的上升沿和下降沿将它们存储在帧存储器中。 地址数据处理器使用上升沿和下降沿来读取和排列所存储的子场数据，以产生用于表示PDP上灰色的地址数据。 地址数据处理器使用RGB混合算法从RGB输入视频数据中选择两个不同的视频数据，以选择视频数据，并且生成与所选视频数据相对应的子场数据。

公开(公告)号：US07477210B2

公开(公告)日：2009-01-13

申请号：US10840169

申请日：2004-05-06

申请人： Myoung-Kwan Kim ,  Jae-Seok Jeong ,  Joon-Koo Kim ,  Nam-Sung Jung ,  Tae-Kyoung Kang

发明人： Myoung-Kwan Kim ,  Jae-Seok Jeong ,  Joon-Koo Kim ,  Nam-Sung Jung ,  Tae-Kyoung Kang

IPC分类号： G09G3/28

CPC分类号： G09G3/2022 ,  G09G3/2003 ,  G09G3/2092 ,  G09G3/2803 ,  G09G3/288 ,  G09G5/39 ,  G09G2360/18

摘要： A PDP address data processor, a method thereof, and a recording medium for storing a program used to perform the method. The address data processor generates subfield data corresponding to RGB input video data, divides them into two sets of subfield data, and stores them in a frame memory using rising and falling edges of a reference clock signal of a frame memory. The address data processor reads and arranges the stored subfield data using the rising and falling edges to generate address data for representing gray on the PDP. The address data processor uses an RGB mixing algorithm for selecting two different video data from among the RGB input video data to select video data, and generates the subfield data corresponding to the selected video data.

摘要翻译： PDP地址数据处理器，其方法和用于存储用于执行该方法的程序的记录介质。 地址数据处理器生成对应于RGB输入视频数据的子场数据，将它们分成两组子场数据，并使用帧存储器的参考时钟信号的上升沿和下降沿将它们存储在帧存储器中。 地址数据处理器使用上升沿和下降沿来读取和排列所存储的子场数据，以产生用于表示PDP上灰色的地址数据。 地址数据处理器使用RGB混合算法从RGB输入视频数据中选择两个不同的视频数据，以选择视频数据，并且生成与所选视频数据相对应的子场数据。

公开(公告)号：US20080106499A1

公开(公告)日：2008-05-08

申请号：US11976582

申请日：2007-10-25

申请人： Myoung-Kwan Kim ,  Jae-Seok Jeong

发明人： Myoung-Kwan Kim ,  Jae-Seok Jeong

IPC分类号： G09G3/28

CPC分类号： G09G3/2965 ,  G09G3/2932 ,  G09G2330/021 ,  H05K1/165 ,  H05K1/181

摘要： A plasma display device (PDP) and method of driving it (during an address period) are provided. Such a PDP has an address electrode for receiving an address pulse and a capacitor. Such an address pulse has states including a first voltage and a smaller second voltage smaller. Such a capacitor stores a third voltage that is between the first and third voltages. Such a method includes: coupling the capacitor to the address electrode via the inductor; firstly energizing, via the inductor, the address electrode with the third voltage stored in the capacitor; secondly energizing the address electrode with the first voltage; thirdly energizing, via the inductor, the capacitor with voltage on the address electrode; and fourthly energizing the address electrode with the second voltage. Real power transfer during the first and third energizations is facilitated via reactive power transfer arising from LC resonance.

摘要翻译： 提供等离子体显示装置（PDP）及其驱动方法（在寻址期间）。 这样的PDP具有用于接收寻址脉冲的寻址电极和电容器。 这种地址脉冲具有包括第一电压和较小的第二电压的状态。 这种电容器存储在第一和第三电压之间的第三电压。 这种方法包括：通过电感器将电容器耦合到寻址电极; 首先通过电感器激励地址电极，其中第三电压存储在电容器中; 其次用所述第一电压激励所述寻址电极; 三次通过电感器施加具有地址电极上电压的电容器; 并且第四次用第二电压激励寻址电极。 在第一次和第三次通电期间的实际功率传输通过LC谐振产生的无功功率传输而得到了促进。

公开(公告)号：US20080218442A1

公开(公告)日：2008-09-11

申请号：US12043061

申请日：2008-03-05

申请人： Jae-Seok Jeong ,  Myoung-Kwan Kim

发明人： Jae-Seok Jeong ,  Myoung-Kwan Kim

IPC分类号： G09G3/28

CPC分类号： G09G3/293 ,  G09G2310/0218 ,  G09G2330/025 ,  G09G2330/06

摘要： A method for driving a plasma display panel including a plurality of pixels, a plurality of first electrode lines, a plurality second electrode lines, and a plurality of third electrode lines crossing the first electrode lines and the second electrode lines, and being driven by dividing a frame into a plurality of subfields, each subfield including a reset period, an address period and a sustain discharge period, the method including: applying a first pre-address signal to a first group of third electrode lines among the plurality of third electrode lines in a pre-address period, the pre-address period being between the reset period and the address period in at least one of the subfields; and applying a second pre-address signal to at least a second group of third electrode lines among the plurality of third electrode lines in the pre-address period.

摘要翻译： 一种用于驱动等离子体显示面板的方法，所述等离子体显示面板包括多个像素，多个第一电极线，多个第二电极线以及与第一电极线和第二电极线交叉的多个第三电极线， 每个子场包括复位周期，地址周期和维持放电周期，所述方法包括：将第一预寻址信号施加到所述多个第三电极线中的第一组第三电极线， 在预寻址周期中，预寻址周期在至少一个子字段中的复位周期与地址周期之间; 以及在所述预寻址周期中，在所述多个第三电极线中的至少第二组第三电极线上施加第二预寻址信号。

公开(公告)号：US08018400B2

公开(公告)日：2011-09-13

申请号：US11976582

申请日：2007-10-25

申请人： Myoung-Kwan Kim ,  Jae-Seok Jeong

发明人： Myoung-Kwan Kim ,  Jae-Seok Jeong

IPC分类号： G09G3/28

CPC分类号： G09G3/2965 ,  G09G3/2932 ,  G09G2330/021 ,  H05K1/165 ,  H05K1/181

摘要： A plasma display device (PDP) and method of driving it (during an address period) are provided. Such a PDP has an address electrode for receiving an address pulse and a capacitor. Such an address pulse has states including a first voltage and a smaller second voltage smaller. Such a capacitor stores a third voltage that is between the first and third voltages. Such a method includes: coupling the capacitor to the address electrode via the inductor; firstly energizing, via the inductor, the address electrode with the third voltage stored in the capacitor; secondly energizing the address electrode with the first voltage; thirdly energizing, via the inductor, the capacitor with voltage on the address electrode; and fourthly energizing the address electrode with the second voltage. Real power transfer during the first and third energizations is facilitated via reactive power transfer arising from LC resonance.

摘要翻译： 提供等离子体显示装置（PDP）及其驱动方法（在寻址期间）。 这样的PDP具有用于接收寻址脉冲的寻址电极和电容器。 这种地址脉冲具有包括第一电压和较小的第二电压的状态。 这种电容器存储在第一和第三电压之间的第三电压。 这种方法包括：通过电感器将电容器耦合到寻址电极; 首先通过电感器激励地址电极，其中第三电压存储在电容器中; 其次用所述第一电压激励所述寻址电极; 三次通过电感器施加具有地址电极上电压的电容器; 并且第四次用第二电压激励寻址电极。 在第一次和第三次通电期间的实际功率传输通过LC谐振产生的无功功率传输而得到了促进。

公开(公告)号：US07057584B2

公开(公告)日：2006-06-06

申请号：US10289587

申请日：2002-11-07

申请人： Jae-Seok Jeong

发明人： Jae-Seok Jeong

IPC分类号： G09G3/28

CPC分类号： G09G3/2037 ,  G09G3/2029 ,  G09G3/288 ,  G09G2320/0247 ,  G09G2320/0261 ,  G09G2320/0266

摘要： An image display method and system for a plasma display panel. An image of each field displayed on the plasma display panel corresponding to input image signals is divided into sub-fields. Weighting values of the sub-fields are combined to display grays. The sub-fields are divided into three continuous groups. Sub-fields corresponding to a Least Significant Bit (LSB) and a LSB+1 of each sub-field data are included in a second sub-field, which is positioned in a middle of the three consecutive groups with respect to time. Therefore, a time difference between the LSB and the LSB+1 of the sub-field data with respect to images displayed by 50 Hz Phase Alternating by Line (PAL) image signals is reduced such that contour noise between low gray regions is diminished.

公开(公告)号：US20050062690A1

公开(公告)日：2005-03-24

申请号：US10911698

申请日：2004-08-05

申请人： Jae-Seok Jeong

发明人： Jae-Seok Jeong

IPC分类号： G09G3/20 ,  G09G3/28

CPC分类号： G09G3/2029 ,  G09G3/2033 ,  G09G3/204 ,  G09G3/28 ,  G09G2320/0266 ,  G09G2360/16

摘要： A plasma display panel (PDP) image display and a method for driving a PDP. An input video signal is divided into subfields, luminance weights of the subfields are combined, and gray is displayed. The subfields include two consecutive subfield groups. The number of subfields included in the first subfield group is greater than a number of subfields included in the second subfield group. At least one subfield used to form low gray is included in the first subfield group, and a start time of the second subfield group is varied according to a load ratio of the input video signal.

摘要翻译： 等离子体显示面板（PDP）图像显示器和用于驱动PDP的方法。 将输入视频信号分割为子场，组合子场的亮度权重，并显示灰色。 子场包括两个连续的子场组。 包括在第一子字段组中的子字段的数量大于包括在第二子字段组中的子字段的数量。 用于形成低灰度的至少一个子场被包括在第一子场组中，并且第二子场组的开始时间根据输入视频信号的负载比而变化。

公开(公告)号：US20060038806A1

公开(公告)日：2006-02-23

申请号：US11205032

申请日：2005-08-17

申请人： Jae-Seok Jeong

发明人： Jae-Seok Jeong

IPC分类号： G09G5/00

CPC分类号： G09G3/2965 ,  G09G3/2932 ,  G09G3/2946 ,  G09G2310/0216 ,  G09G2310/0218 ,  G09G2310/066

摘要： In a plasma display, pairs of first and second electrodes are divided into groups. In a subfield, a light-emitting cell is set from among discharge cells of a first group from among the groups, and the light-emitting cell is sustain-discharged for a first number of times. A light-emitting cell is set from among discharge cells of a second group, and the light-emitting cell is sustain-discharged for a first number of times. The light-emitting cell of the first group is sustain-discharged for a second number of times, and the light-emitting cell of the second group is sustain-discharged for a third number of times. The sum of the first number and the second number equals the third number so that the light-emitting cells of the first and second groups are sustained discharged for an equal number of times.

摘要翻译： 在等离子体显示器中，成对的第一和第二电极被分成组。 在子场中，从组之中的第一组的放电单元中设置发光单元，并且发光单元持续排出第一次。 从第二组的放电单元中设置发光单元，并且发光单元持续放电第一次。 第一组的发光单元持续放电第二次，第二组的发光单元持续放电第三次。 第一数和第二数的和等于第三数，使得第一组和第二组的发光单元持续排放相同次数。

公开(公告)号：US20050116886A1

公开(公告)日：2005-06-02

申请号：US10948179

申请日：2004-09-24

申请人： Jae-Seok Jeong ,  Jun-Young Lee ,  Nam-Sung Jung

发明人： Jae-Seok Jeong ,  Jun-Young Lee ,  Nam-Sung Jung

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

CPC分类号： G09G3/296 ,  G09G3/2022 ,  G09G3/293 ,  G09G3/2932 ,  G09G3/2965 ,  G09G2330/021 ,  G09G2330/023 ,  G09G2330/024

摘要： In an address driving circuit including a power recovery circuit, an energy charged in an external capacitor is established to be greater than an energy discharged from the external capacitor. As a result, a voltage of the external capacitor is increased to an address voltage to automatically stop a power recovery operation in a pattern having few switching variations. Further, the voltage of the external capacitor reaches an equilibrium state between half the address voltage and the address voltage to perform the power recovery operation in a pattern having many switching variations. In addition, the controller can stop the power recovery operation in a pattern having few switching variations such as the full white pattern.

摘要翻译： 在包括功率恢复电路的地址驱动电路中，充电在外部电容器中的能量被建立为大于从外部电容器放出的能量。 结果，外部电容器的电压增加到地址电压，以便以具有很少开关变化的模式自动停止功率恢复操作。 此外，外部电容器的电压在地址电压的一半和寻址电压之间达到平衡状态，以在具有许多切换变化的图案中进行功率恢复操作。 此外，控制器可以以诸如全白色图案的切换变化很少的图案来停止功率恢复操作。