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    Plasma display panel driving device and method
    41.
    发明授权
    Plasma display panel driving device and method 失效
    等离子显示面板驱动装置及方法

    公开(公告)号：US07417603B2

    公开(公告)日：2008-08-26

    申请号：US11077184

    申请日：2005-03-09

    Applicant: Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae ,  Jin-Ho Yang ,  Tae-Seong Kim

    Inventor： Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae ,  Jin-Ho Yang ,  Tae-Seong Kim

    IPC: G09G3/28

    CPC classification number: G09G3/288 ,  G09G3/2927 ,  G09G2310/0267 ,  G09G2310/061

    Abstract: A method for driving a plasma display panel having first electrodes, second electrodes, and panel capacitors formed between the first and second electrodes. In a reset period: a first voltage corresponding to a voltage applied to the first electrode which is not selected in an address period is applied; a waveform which rises to a second voltage from the first voltage is applied to the first electrode; and the voltage at the first electrode is reduced to a third voltage.

    Abstract translation: 一种用于驱动形成在第一和第二电极之间的具有第一电极，第二电极和面板电容器的等离子体显示面板的方法。 在复位期间，施加与在寻址期间未选择的施加到第一电极的电压对应的第一电压; 从第一电压上升到第二电压的波形被施加到第一电极; 并且第一电极处的电压降低到第三电压。

    Panel driving method and apparatus for representing gradation using address-sustain mixed interval
    42.
    发明授权
    Panel driving method and apparatus for representing gradation using address-sustain mixed interval 失效
    面板驱动方法和使用地址 - 维持混合间隔表示灰度的装置

    公开(公告)号：US07312768B2

    公开(公告)日：2007-12-25

    申请号：US10916520

    申请日：2004-08-12

    Applicant: Kyoung-Ho Kang ,  Woo-Joon Chung ,  Jin-Sung Kim ,  Seung-Hun Chae

    Inventor： Kyoung-Ho Kang ,  Woo-Joon Chung ,  Jin-Sung Kim ,  Seung-Hun Chae

    IPC: G09G3/28

    CPC classification number: G09G3/2022 ,  G09G3/293 ,  G09G3/2948 ,  G09G2310/0216 ,  G09G2310/0218

    Abstract: A method for driving a panel includes classifying cells on the panel into a plurality of cell groups and performing an addressing and a sustain discharge on cells included in each of the cell groups using address electrodes, scan electrodes, and common electrodes on the panel; dividing a frame period into a plurality of subfields, allocating different gray scales to the plurality of subfields, respectively, and selectively driving the subfields to represent gradation of visible brightness of the cells on the panel; and sequentially performing an address period and a sustain period on the cell groups in at least one subfield. After the address period is performed on cells included in a cell group, the sustain period is performed on the cells included in the cell group. After the sustain period is completed on one cell group, the address period is performed on another cell group. While the sustain period is performed on one cell group, the sustain period may be selectively performed on other cell groups on which the address period has been performed. Bias voltages applied to the common electrodes while the address period is sequentially performed on the cell groups are different among the cell groups.

    Abstract translation: 一种用于驱动面板的方法包括：将面板上的单元分成多个单元组，并使用面板上的寻址电极，扫描电极和公共电极对包含在每个单元组中的单元进行寻址和维持放电; 将帧周期划分为多个子场，分别向多个子场分配不同的灰度级，并且选择性地驱动子场以表示面板上的小区的可见亮度的灰度; 并且对至少一个子场中的小区组顺序执行寻址周期和维持周期。 在对包含在单元组中的单元执行寻址周期之后，对包含在单元组中的单元执行维持周期。 在一个单元组完成了维持周期之后，对另一个单元组进行寻址周期。 在一个单元组执行维持期间的情况下，可以对已经执行了寻址周期的其他单元组选择性地执行维持周期。 在单元组中依次执行寻址周期时施加到公共电极的偏置电压在单元组之间是不同的。

    Method for expressing gray scale of plasma display panel and plasma display device
    43.
    发明申请
    Method for expressing gray scale of plasma display panel and plasma display device 审中-公开
    用于表示等离子体显示面板和等离子体显示装置的灰度级的方法

    公开(公告)号：US20050264484A1

    公开(公告)日：2005-12-01

    申请号：US11132503

    申请日：2005-05-18

    Applicant: Seung-Hun Chae ,  Woo-Joon Chung ,  Jin-Sung Kim ,  Jin-Ho Yang ,  Tae-Seong Kim

    Inventor： Seung-Hun Chae ,  Woo-Joon Chung ,  Jin-Sung Kim ,  Jin-Ho Yang ,  Tae-Seong Kim

    IPC: H04N5/66 ,  G09F9/313 ,  G09G3/20 ,  G09G3/28 ,  G09G3/288 ,  G09G3/291 ,  G09G3/298

    CPC classification number: G09G3/294 ,  G09G3/2007

    Abstract: A plasma display device including a plasma display panel having a plurality of discharge cells and expressing gray scales in the plurality of discharge cells using a sum of weight values of subfields that are selected to be turned on from among a plurality of subfields. The plasma display device includes a controller for selecting subfields of which the discharge cells are to be turned on from among the plurality of subfields according to input gray scales, wherein when arranging subfields to express gray scales from a gray scale of 1 to a given gray scale, the controller controls an arrangement of subfields such that no discharge cell remains turned off for more than two consecutive subfields and is then turned on in another subfield of the same field.

    Abstract translation: 一种等离子体显示装置，包括具有多个放电单元的等离子体显示面板，并且使用从多个子场中选择导通的子场的权重值之和，在多个放电单元中表现灰度级。 等离子体显示装置包括：控制器，用于根据输入的灰度级从多个子场中选择放电单元要导通的子场，其中当将子场布置以从灰度级1表示为给定灰度时 控制器控制子场的排列，使得不超过两个连续子场的放电单元保持关闭，然后在同一场的另一个子场中导通。

    Driving method of plasma display panel
    44.
    发明申请
    Driving method of plasma display panel 失效
    等离子显示面板的驱动方法

    公开(公告)号：US20050253781A1

    公开(公告)日：2005-11-17

    申请号：US11123785

    申请日：2005-05-06

    Applicant: Jin-Sung Kim ,  Jin-Ho Yang ,  Tae-Seong Kim ,  Seung-Hun Chae

    Inventor： Jin-Sung Kim ,  Jin-Ho Yang ,  Tae-Seong Kim ,  Seung-Hun Chae

    IPC: G09G3/28 ,  G09G3/288

    CPC classification number: G09G3/293 ,  G09G2310/0218

    Abstract: A method for driving a plasma display panel. The plasma display panel includes a plurality of Y electrodes, a plurality of X electrodes, and a plurality of address electrodes. The Y electrodes are divided into a plurality of groups according to an order for scanning the Y electrodes and scan voltages are established to be varied for different groups when the scan voltages are sequentially applied to the Y electrodes. A period for gradually reducing a voltage at the Y electrodes and a bias voltage at the X electrodes is further included when the scan voltages are applied to the first Y electrode of each group of Y electrodes.

    Abstract translation: 一种用于驱动等离子体显示面板的方法。 等离子体显示面板包括多个Y电极，多个X电极和多个寻址电极。 Y电极根据用于扫描Y电极的顺序被划分为多个组，并且当扫描电压被顺序地施加到Y电极时，扫描电压被建立为针对不同组而改变。 当扫描电压施加到每组Y电极的第一Y电极时，进一步包括用于逐渐降低Y电极处的电压和X电极处的偏置电压的周期。

    Method for driving discharge display panel based on address-display mixed scheme
    46.
    发明申请
    Method for driving discharge display panel based on address-display mixed scheme 失效
    基于地址显示混合方案驱动放电显示面板的方法

    公开(公告)号：US20050168409A1

    公开(公告)日：2005-08-04

    申请号：US11046768

    申请日：2005-02-01

    Applicant: Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae

    Inventor： Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae

    IPC: H04N5/66 ,  G09F9/313 ,  G09G3/20 ,  G09G3/28 ,  G09G3/288 ,  G09G3/291 ,  G09G3/292 ,  G09G3/293 ,  G09G3/294 ,  G09G3/298 ,  H01J17/49

    CPC classification number: G09G3/2803 ,  G09G3/2029 ,  G09G3/2948

    Abstract: In a panel driving method, first and second type sub-fields comprise at least two sub-fields in a unit frame. At least one of the first type sub-fields sequentially includes an addressing period for a first display electrode line group, a display-sustain period for the first display electrode line group, an addressing period for a second display electrode line group, and a display-sustain period for the first and second display electrode line groups. At least one of the second type sub-fields sequentially includes an addressing period for the second display electrode line group, a display-sustain period for the second display electrode line group, an addressing period for the first display electrode line group, and a display-sustain period for the first and second display electrode line groups. Moreover, the display-sustain periods of at least two of sub-fields in the unit frame are equal to each other.

    Abstract translation: 在面板驱动方法中，第一和第二类型子场在单位框架中包括至少两个子场。 第一类型子场中的至少一个顺序地包括用于第一显示电极线组的寻址周期，第一显示电极线组的显示维持周期，第二显示电极线组的寻址周期和显示 第一和第二显示电极线组的持续时间。 第二类型子场中的至少一个依次包括用于第二显示电极线组的寻址周期，第二显示电极线组的显示维持周期，第一显示电极线组的寻址周期和显示 第一和第二显示电极线组的持续时间。 此外，单位框架中的至少两个子场的显示维持周期彼此相等。

    Panel driving method, panel driving apparatus, and display panel
    47.
    发明申请
    Panel driving method, panel driving apparatus, and display panel 审中-公开
    面板驱动方法，面板驱动装置和显示面板

    公开(公告)号：US20050116888A1

    公开(公告)日：2005-06-02

    申请号：US10965286

    申请日：2004-10-15

    Applicant: Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae ,  Kyoung-Ho Kang ,  Tae-Seong Kim

    Inventor： Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae ,  Kyoung-Ho Kang ,  Tae-Seong Kim

    IPC: H04N5/66 ,  G09F9/313 ,  G09G3/20 ,  G09G3/282 ,  G09G3/288 ,  G09G3/291 ,  G09G3/293 ,  G09G3/294 ,  G09G3/296 ,  G09G3/298 ,  H01J17/49 ,  G09G3/28

    CPC classification number: G09G3/293 ,  G09G2340/0414

    Abstract: A panel driving method for driving a display panel having a progressive scanning electrode structure includes determining an image output mode, driving the display panel by progressive scanning in a first mode, and driving the display panel by interlaced scanning in a second mode. In a display panel having a progressive scanning electrode structure, progressive scanning is used to embody high definition, or interlaced scanning is used to embody high luminance, according to a desired image output mode. A panel driving apparatus comprises a scanning pulse generator applying the same address pulse to pairs of scan electrodes, a first sustain pulse generator for applying main sustain pulses to a first group of scan electrodes, and a second sustain pulse generator for applying subsidiary sustain pulses to a second group of scan electrodes.

    Abstract translation: 用于驱动具有逐行扫描电极结构的显示面板的面板驱动方法包括确定图像输出模式，以第一模式逐行扫描来驱动显示面板，并且以第二模式通过隔行扫描来驱动显示面板。 在具有逐行扫描电极结构的显示面板中，根据期望的图像输出模式，逐行扫描用于体现高清晰度，或隔行扫描用于体现高亮度。 面板驱动装置包括对扫描电极对施加相同寻址脉冲的扫描脉冲发生器，用于向第一组扫描电极施加主维持脉冲的第一维持脉冲发生器和用于将辅助维持脉冲施加到 第二组扫描电极。

    Driving a panel
    50.
    发明申请
    Driving a panel 失效
    驾驶小组

    公开(公告)号：US20050083442A1

    公开(公告)日：2005-04-21

    申请号：US10958638

    申请日：2004-10-06

    Applicant: Tae-Seong Kim ,  Woo-Joon Chung ,  Jin-Sung Kim ,  Seung-Hun Chae ,  Kyoung-Ho Kang

    Inventor： Tae-Seong Kim ,  Woo-Joon Chung ,  Jin-Sung Kim ,  Seung-Hun Chae ,  Kyoung-Ho Kang

    IPC: G09G3/20 ,  G09G3/28 ,  G09G3/288 ,  H04N5/66

    CPC classification number: G09G3/2022 ,  G09G3/2927 ,  G09G3/2944 ,  G09G2310/066 ,  G09G2360/16

    Abstract: 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.

    Abstract translation: 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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