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公开(公告)号:US20050093779A1
公开(公告)日:2005-05-05
申请号:US10974946
申请日:2004-10-28
申请人: Jin-Sung Kim , Woo-Joon Chung , Seung-Hun Chae , Kyoung-Ho Kang , Tae-Seong Kim
发明人: Jin-Sung Kim , Woo-Joon Chung , Seung-Hun Chae , Kyoung-Ho Kang , Tae-Seong Kim
CPC分类号: G09G3/2942 , G09G2330/021 , G09G2360/16
摘要: A method for driving a display panel including a first electrode, a second electrode and an address electrode crossed with the first and second electrodes to form a discharge cell. The method comprises, during a sustain period, alternately applying a voltage pulse to the first and second electrodes, and floating the first or the second electrode and maintaining it at a first voltage level while the voltage pulse is applied to the other electrode.
摘要翻译: 一种用于驱动显示面板的方法,包括与第一和第二电极交叉的第一电极,第二电极和寻址电极,以形成放电单元。 该方法包括在维持周期期间,交替地向第一和第二电极施加电压脉冲,并且在将电压脉冲施加到另一个电极的同时使第一或第二电极浮置并将其保持在第一电压电平。
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公开(公告)号:US20050083442A1
公开(公告)日:2005-04-21
申请号:US10958638
申请日:2004-10-06
申请人: Tae-Seong Kim , Woo-Joon Chung , Jin-Sung Kim , Seung-Hun Chae , Kyoung-Ho Kang
发明人: Tae-Seong Kim , Woo-Joon Chung , Jin-Sung Kim , Seung-Hun Chae , Kyoung-Ho Kang
CPC分类号: G09G3/2022 , G09G3/2927 , G09G3/2944 , G09G2310/066 , G09G2360/16
摘要: A panel driving method in which a single TV field includes at least one reset period and at least one subfield and each of the at least one subfields includes an address period and a sustain period, includes supplying a variable reset pulse according to the length of a pause period in a previous or present TV field. A variable reset period is supplied according to the length of a pause period in a single TV field, so that a reset operation for preparing the address period is stably performed.
摘要翻译: 一种面板驱动方法,其中单个TV场包括至少一个复位周期和至少一个子场,并且所述至少一个子场中的每一个包括寻址周期和维持周期,包括根据a的长度提供可变复位脉冲 在前一个或现在的电视领域暂停期间。 根据单个TV字段中的暂停时段的长度提供可变复位周期,从而稳定地执行用于准备寻址周期的复位操作。
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公开(公告)号:US20050083262A1
公开(公告)日:2005-04-21
申请号:US10965046
申请日:2004-10-15
申请人: Seung-Hun Chae , Woo-Joon Chung , Jin-Sung Kim , Kyoung-Ho Kang , Tae-Seong Kim
发明人: Seung-Hun Chae , Woo-Joon Chung , Jin-Sung Kim , Kyoung-Ho Kang , Tae-Seong Kim
IPC分类号: H04N5/66 , G09F9/313 , G09G3/20 , G09G3/288 , G09G3/291 , G09G3/292 , G09G3/298 , H01J17/49 , G09G3/28
CPC分类号: G09G3/296 , G09G3/2927 , G09G3/2948 , G09G2310/066
摘要: A plasma display panel driver for applying a Zener diode to a falling ramp driving circuit, and reducing a falling ramp driving initial voltage to a voltage that causes a discharge. The driver comprises a transistor having a first electrode coupled between a first terminal of a panel capacitor and a power source; a capacitor having a first terminal coupled to a control electrode of the transistor; and a first resistor, a diode, and a Zener diode coupled in parallel between a second terminal of the capacitor and the first electrode of the transistor.
摘要翻译: 一种等离子体显示面板驱动器,用于向下降斜坡驱动电路施加齐纳二极管,并且将下降斜坡驱动初始电压降至导致放电的电压。 驱动器包括晶体管,其具有耦合在面板电容器的第一端子和电源之间的第一电极; 电容器,其具有耦合到所述晶体管的控制电极的第一端子; 以及并联在电容器的第二端子和晶体管的第一电极之间的第一电阻器,二极管和齐纳二极管。
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公开(公告)号:US07489365B2
公开(公告)日:2009-02-10
申请号:US10958638
申请日:2004-10-06
申请人: Tae-Seong Kim , Woo-Joon Chung , Jin-Sung Kim , Seung-Hun Chae , Kyoung-Ho Kang
发明人: Tae-Seong Kim , Woo-Joon Chung , Jin-Sung Kim , Seung-Hun Chae , Kyoung-Ho Kang
IPC分类号: H04N5/66
CPC分类号: G09G3/2022 , G09G3/2927 , G09G3/2944 , G09G2310/066 , G09G2360/16
摘要: A panel driving method in which a single TV field includes at least one reset period and at least one subfield and each of the at least one subfields includes an address period and a sustain period, includes supplying a variable reset pulse according to the length of a pause period in a previous or present TV field. A variable reset period is supplied according to the length of a pause period in a single TV field, so that a reset operation for preparing the address period is stably performed.
摘要翻译: 一种面板驱动方法,其中单个TV场包括至少一个复位周期和至少一个子场,并且所述至少一个子场中的每一个包括寻址周期和维持周期,包括根据a的长度提供可变复位脉冲 在前一个或现在的电视领域暂停期间。 根据单个TV字段中的暂停时段的长度提供可变复位周期,从而稳定地执行用于准备寻址周期的复位操作。
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15.
公开(公告)号:US07365710B2
公开(公告)日:2008-04-29
申请号:US10936014
申请日:2004-09-08
申请人: Woo-Joon Chung , Jin-Sung Kim , Kyoung-Ho Kang , Seung-Hun Chae , Tae-Seong Kim
发明人: Woo-Joon Chung , Jin-Sung Kim , Kyoung-Ho Kang , Seung-Hun Chae , Tae-Seong Kim
IPC分类号: G09G3/28
CPC分类号: G09G3/2927 , G09G3/2022 , G09G2310/066 , G09G2320/0228
摘要: A PDP driving method. A falling ramp voltage is applied to a scan electrode so as to reset a state of wall charges of a discharge cell during a reset period. In this instance, a sustain electrode is maintained at a high voltage during an initial period for applying the falling ramp voltage, and the voltage at the sustain electrode is reduced to a normal voltage at a latter part of the period for applying the falling ramp voltage. Accordingly, the voltage applied to an address electrode is reduced in an address period since an erased amount of the wall charges of the address electrode is reduced during the reset period.
摘要翻译: PDP驱动方法。 向扫描电极施加下降的斜坡电压,以便在复位期间复位放电单元的壁电荷的状态。 在这种情况下,在施加下降斜坡电压的初始期间,维持电极保持在高电压,在施加下降斜坡电压的期间的后期将维持电极的电压降低到正常电压 。 因此,由于在复位期间地址电极的壁电荷的擦除量减少,所以施加到寻址电极的电压在寻址期间减少。
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公开(公告)号:US07358967B2
公开(公告)日:2008-04-15
申请号:US10962717
申请日:2004-10-13
申请人: Tae-Seong Kim , Woo-Joon Chung , Jin-Sung Kim , Kyoung-Ho Kang , Seung-Hun Chae
发明人: Tae-Seong Kim , Woo-Joon Chung , Jin-Sung Kim , Kyoung-Ho Kang , Seung-Hun Chae
IPC分类号: G09G3/13
CPC分类号: G09G3/2927 , G09G2310/066
摘要: A method for driving a plasma display panel, including a reset period, an address period, and a sustain discharge period, wherein the reset period has a rising ramp section. During the rising ramp section of the reset period, a flat period of maintaining a peak voltage of a rising ramp applied to a scan electrode is maintained for longer than a period until a variation in a state of wall charges of the scan electrode is ended in all discharge cells.
摘要翻译: 一种用于驱动等离子体显示面板的方法,包括复位周期,寻址周期和维持放电周期,其中复位周期具有上升斜坡部分。 在复位周期的上升斜坡部分期间,保持施加到扫描电极的上升斜坡的峰值电压的平坦周期比直到扫描电极的壁电荷的状态的变化结束为止的时间长 所有放电单元。
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公开(公告)号:US20050156823A1
公开(公告)日:2005-07-21
申请号:US10975053
申请日:2004-10-28
申请人: Kyoung-Ho Kang , Woo-Joon Chung , Jin-Sung Kim , Seung-Hun Chae , Tae-Seong Kim
发明人: Kyoung-Ho Kang , Woo-Joon Chung , Jin-Sung Kim , Seung-Hun Chae , Tae-Seong Kim
CPC分类号: G09G3/2927
摘要: Disclosed is a PDP driving method which may include generating subfield information that shows ON/OFF states of discharge cells from among a plurality of subfields from input image signals, generating address information that shows ON/OFF states of the discharge cells per subfield from the subfield data, counting the number of the discharge cells that are ON from among the discharge cells from the address data, and controlling a waveform applied during a reset period of a subsequent subfield.
摘要翻译: 公开了一种PDP驱动方法,其可以包括从输入图像信号生成表示来自多个子场的放电单元的ON / OFF状态的子场信息,从子场产生表示每个子场的放电单元的ON / OFF状态的地址信息 数据,从地址数据中对放电单元中的导通的放电单元的数量进行计数,以及控制在后续子场的复位期间施加的波形。
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公开(公告)号:US07548221B2
公开(公告)日:2009-06-16
申请号:US10955334
申请日:2004-09-30
申请人: Tae-Seong Kim , Woo-Joon Chung , Jin-Sung Kim , Seung-Hun Chae , Kyoung-Ho Kang
发明人: Tae-Seong Kim , Woo-Joon Chung , Jin-Sung Kim , Seung-Hun Chae , Kyoung-Ho Kang
IPC分类号: G09G5/00
CPC分类号: G09G3/296 , G09G2310/0218 , G09G2310/066
摘要: A plasma display panel (PDP) and a method for driving the PDP. An ON/OFF pattern of an externally-inputted image signal is checked to sense a sustained discharge occurring in discharge cells respectively corresponding to scan electrodes included in a particular one of multiple scan electrode groups over a predetermined time. A control operation is carried out in response to the sensing of the sustained discharge to allow a discharge to occur in discharge cells respectively corresponding to scan electrodes included in the scan electrode groups other than the particular scan electrode group.
摘要翻译: 等离子体显示面板(PDP)和驱动PDP的方法。 检查外部输入的图像信号的ON / OFF图案,以在预定时间内检测分别对应于包括在多个扫描电极组中的特定一个扫描电极组中的扫描电极的放电单元中发生的持续放电。 响应于感测持续放电进行控制操作,以允许分别对应于除了特定扫描电极组以外的扫描电极组中的扫描电极对应的放电单元中发生放电。
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公开(公告)号:US07355565B2
公开(公告)日:2008-04-08
申请号:US10974946
申请日:2004-10-28
申请人: Jin-Sung Kim , Woo-Joon Chung , Seung-Hun Chae , Kyoung-Ho Kang , Tae-Seong Kim
发明人: Jin-Sung Kim , Woo-Joon Chung , Seung-Hun Chae , Kyoung-Ho Kang , Tae-Seong Kim
IPC分类号: G09G3/28
CPC分类号: G09G3/2942 , G09G2330/021 , G09G2360/16
摘要: A method for driving a display panel including a first electrode, a second electrode and an address electrode crossed with the first and second electrodes to form a discharge cell. The method comprises, during a sustain period, alternately applying a voltage pulse to the first and second electrodes, and floating the first or the second electrode and maintaining it at a first voltage level while the voltage pulse is applied to the other electrode.
摘要翻译: 一种用于驱动显示面板的方法,包括与第一和第二电极交叉的第一电极,第二电极和寻址电极,以形成放电单元。 该方法包括在维持周期期间,交替地向第一和第二电极施加电压脉冲,并且在将电压脉冲施加到另一个电极的同时使第一或第二电极浮置并将其保持在第一电压电平。
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公开(公告)号:US20050093781A1
公开(公告)日:2005-05-05
申请号:US10968162
申请日:2004-10-20
申请人: Seung-Hun Chae , Woo-Joon Chung , Jin-Sung Kim , Kyoung-Ho Kang , Tae-Seong Kim
发明人: Seung-Hun Chae , Woo-Joon Chung , Jin-Sung Kim , Kyoung-Ho Kang , Tae-Seong Kim
CPC分类号: G09G3/2927 , G09G3/296 , G09G2310/066
摘要: A driving apparatus of a plasma display panel for applying a rising or falling waveform to a panel capacitor, comprising a transistor for forming a current path between a power source and the panel capacitor while the transistor is turned on, and which is coupled between the power source and one end of the panel capacitor. A first capacitor and a second capacitor are coupled in parallel to each other and in between a drain and a gate of the transistor. A first resistor and a first diode are coupled in parallel to each other between a first end of the first capacitor and the gate, and a second resistor and a second diode are coupled in parallel to each other between a first end of the second capacitor and the gate.
摘要翻译: 一种用于向面板电容器施加上升或下降波形的等离子体显示面板的驱动装置,包括用于在晶体管导通时在电源和面板电容器之间形成电流通路的晶体管,并且其耦合在功率 源和一端的面板电容。 第一电容器和第二电容器彼此并联并且在晶体管的漏极和栅极之间并联耦合。 第一电阻器和第一二极管在第一电容器的第一端和栅极之间彼此并联耦合,并且第二电阻器和第二二极管在第二电容器的第一端和 大门。
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