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公开(公告)号:US20080068301A1
公开(公告)日:2008-03-20
申请号:US11889642
申请日:2007-08-15
申请人: Seungmin Kim , Woojoon Chung , Seongjoon Jeong , Taeseong Kim
发明人: Seungmin Kim , Woojoon Chung , Seongjoon Jeong , Taeseong Kim
IPC分类号: G09G3/28
CPC分类号: G09G3/2965 , G09G3/2927 , G09G3/2942 , G09G2310/066 , G09G2320/0266 , G09G2360/16
摘要: A driving method of a plasma display device driven by dividing one frame into a plurality of sub-fields may include generating sustain pulses to be applied to at least any one sub-field among the plurality of sub-fields as first and second sustain pulses, the first and second sustain pulses having a same cycle but different points of time when a high level voltage is applied, and supplying the first and second sustain pulses to first and a second electrodes performing an display operation during at least one sub-field.
摘要翻译: 通过将一帧划分成多个子场而驱动的等离子体显示装置的驱动方法可以包括产生要施加到多个子场中的至少任一个子场的维持脉冲作为第一和第二维持脉冲, 第一和第二维持脉冲具有相同的周期,但是当施加高电平电压时具有不同的时间点,并且将第一和第二维持脉冲提供给在至少一个子场期间执行显示操作的第一和第二电极。
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公开(公告)号:US20080122746A1
公开(公告)日:2008-05-29
申请号:US11979831
申请日:2007-11-08
申请人: Seungmin Kim , Sukjae Park , Inju Choi , Seungwon Choi , Seongjoon Jeong , Taeseong Kim
发明人: Seungmin Kim , Sukjae Park , Inju Choi , Seungwon Choi , Seongjoon Jeong , Taeseong Kim
IPC分类号: G09G3/28
CPC分类号: G09G3/2927 , G09G2310/066 , G09G2320/0238 , G09G2320/0242 , G09G2330/02 , G09G2360/16
摘要: A plasma display panel device includes a logic controller for preparing a control signal of reset glow due to a load rate, the load rate being calculated from the data signal so that the received signal is converted after an image signal is received from an external source, a driver for generating a driving signal so as to vary the signal in a reset period according to the control signal of reset glow, and a display panel for displaying an image in response to the driving signal from the driver.
摘要翻译: 等离子体显示面板装置包括逻辑控制器,用于根据负载率准备复位辉光的控制信号,根据数据信号计算负载率,从而在从外部源接收图像信号之后转换接收信号, 用于产生驱动信号的驱动器,以便根据复位辉光的控制信号来改变复位周期中的信号;以及显示面板,用于响应于来自驾驶员的驱动信号显示图像。
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公开(公告)号:US20090153443A1
公开(公告)日:2009-06-18
申请号:US12333671
申请日:2008-12-12
申请人: Seungwon CHOI , Seongjoon Jeong , Woojoon Chung , Sukjae Park
发明人: Seungwon CHOI , Seongjoon Jeong , Woojoon Chung , Sukjae Park
IPC分类号: G09G3/28
CPC分类号: G09G3/2022 , G09G3/2927 , G09G2310/066 , G09G2320/0228 , G09G2330/045
摘要: A plasma display device including: a display panel including discharging cells; a driving unit that supplies a reset signal, an address signal, and a sustain signal to the discharging cells; and a logic controller that controls the driving unit. The driving unit includes a scan driver for generating the reset signal. The scan driver supplies a falling ramp pulse and step pulses to reset the discharge cells. The logic controller supplies a switch control signal to the scan driver, to control the generation of the step pulses.
摘要翻译: 一种等离子体显示装置,包括:显示面板,包括放电单元; 驱动单元,向放电单元提供复位信号,地址信号和维持信号; 以及控制驱动单元的逻辑控制器。 驱动单元包括用于产生复位信号的扫描驱动器。 扫描驱动器提供下降斜坡脉冲和阶跃脉冲来复位放电单元。 逻辑控制器向扫描驱动器提供开关控制信号,以控制步进脉冲的产生。
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公开(公告)号:US20080117129A1
公开(公告)日:2008-05-22
申请号:US11882732
申请日:2007-08-03
申请人: Seongjoon Jeong , Woojoon Chung , Seungwon Choi
发明人: Seongjoon Jeong , Woojoon Chung , Seungwon Choi
IPC分类号: G09G3/28
CPC分类号: G09G3/2944 , G09G3/2022 , G09G3/2803 , G09G3/293 , G09G2310/0224 , G09G2360/16
摘要: A plasma display device includes: a plurality of first electrodes, a plurality of second electrodes, a plurality of third electrodes intersecting the first and second electrodes, and a plurality of discharge cells divided into first and second discharge cell groups, the plasma display device representing a gray scale using a unit frame consisting of a combination of a plurality of sub-fields, and its driving method includes: a first address step of selecting discharge cells to be lit from the first discharge cell group; a first sustain step of creating sustain discharges in the discharge cells during the first address step; a second address step of selecting discharge cells to be lit from the second discharge cell group; and a second sustain step of creating sustain discharges in the discharge cells during the second address step; respective rising slopes of the last sustain pulse supplied to one of the first and second electrodes in each of the first and second steps are different from each other.
摘要翻译: 等离子体显示装置包括:多个第一电极,多个第二电极,与第一和第二电极相交的多个第三电极,以及分成第一和第二放电单元组的多个放电单元,等离子体显示装置 使用由多个子场的组合构成的单位框架的灰度级,其驱动方法包括:从第一放电单元组选择要点亮的放电单元的第一地址步骤; 第一维持步骤,在第一寻址步骤期间在放电单元中产生维持放电; 第二寻址步骤,从第二放电单元组选择要点亮的放电单元; 以及第二维持步骤,在所述第二寻址步骤期间在所述放电单元中产生维持放电; 在第一和第二步骤中的每一个中提供给第一和第二电极之一的最后维持脉冲的相应上升斜率彼此不同。
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