专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20050099364A1 Energy recovery apparatus and method of a plasma display panel 审中-公开
标题翻译：等离子体显示面板的能量回收装置及方法
公开(公告)号：US20050099364A1
公开(公告)日：2005-05-12
申请号：US10956376
申请日：2004-10-04
申请人： Yun Kwon Jung , Joong Seo Park , Jin Young Kim , Sung Gon Shin , Won Tae Kim , Bong Koo Kang
发明人： Yun Kwon Jung , Joong Seo Park , Jin Young Kim , Sung Gon Shin , Won Tae Kim , Bong Koo Kang
IPC分类号： G09G3/20 , G09G3/288 , G09G3/291 , G09G3/294 , G09G3/296 , G09G3/298 , G09G5/00 , G09G3/28
CPC分类号： G09G3/2965 , G09G2330/06
摘要： The present invention relates to a plasma display panel, and more particularly, to an energy recovery apparatus of a plasma display panel and method thereof. According to a first embodiment of the present invention, an energy recovery apparatus of a plasma display panel includes a resonance circuit making a sustain voltage resonate to generate a voltage increasing to a double voltage of the sustain voltage, a diode limiting the voltage generated from the resonance circuit not to exceed the sustain voltage, and a panel supplied with the sustain voltage from the resonance circuit under a control of the diode. Therefore, the present invention provides an energy recovery apparatus of a plasma display panel and method thereof, by which sustain discharge can occur stably without degrading efficiency and by which efficiency degradation and malfunction caused by noise due to a voltage variation can be prevented.
摘要翻译：等离子体显示面板技术领域本发明涉及等离子体显示面板，更具体地，涉及等离子体显示面板的能量回收装置及其方法。根据本发明的第一实施例，等离子体显示面板的能量回收装置包括使维持电压谐振的谐振电路，以产生升高到维持电压的双电压的电压，二极管限制从谐振电路不超过维持电压，并且在二极管的控制下提供具有来自谐振电路的维持电压的面板。因此，本发明提供了一种等离子体显示面板的能量回收装置及其方法，能够在不降低效率的情况下稳定地进行维持放电，并且能够防止由电压变化引起的噪声引起的效率劣化和故障。

2. 发明授权

US07692608B2 Energy recovery circuit and energy recovering method using the same 失效
标题翻译：能量回收电路和能量回收方法使用相同
公开(公告)号：US07692608B2
公开(公告)日：2010-04-06
申请号：US11280289
申请日：2005-11-17
申请人： Yun Kwon Jung , Bong Koo Kang , Ju Won Seo , Sang Yoon Soh
发明人： Yun Kwon Jung , Bong Koo Kang , Ju Won Seo , Sang Yoon Soh
IPC分类号： G09G3/28
CPC分类号： G09G3/2965
摘要： An energy recovery circuit is provided that includes: a panel capacitor formed equivalently in a scan electrode and a sustain electrode, a scan electrode driver installed at a side of the scan electrode of the panel capacitor to supply a sustaining pulse to the side of the scan electrode, and a sustain electrode driver installed at a side of the sustain electrode of the panel capacitor to supply the sustaining pulse to the side of the sustain electrode. The energy recovery circuit may further include a first diode coupled to the scan electrode side of the panel capacitor, a second diode coupled to the sustain electrode side of the panel capacitor, a first inductor commonly coupled to the sustain electrode side and the scan electrode side of the panel capacitor, a path providing part coupled to the first inductor, and a single source capacitor connected to the path providing part.
摘要翻译：提供一种能量恢复电路，其包括：在扫描电极和维持电极中等效地形成的面板电容器，安装在面板电容器的扫描电极一侧的扫描电极驱动器，以向扫描侧提供维持脉冲电极和安装在面板电容器的维持电极一侧的维持电极驱动器，以将维持脉冲提供给维持电极的一侧。能量恢复电路还可以包括耦合到面板电容器的扫描电极侧的第一二极管，耦合到面板电容器的维持电极侧的第二二极管，共同耦合到维持电极侧和扫描电极侧的第一电感器面板电容器，连接到第一电感器的路径提供部分和连接到路径提供部分的单个源电容器。

3. 发明授权

US07091935B2 Method of driving plasma display panel using selective inversion address method 有权
公开(公告)号：US07091935B2
公开(公告)日：2006-08-15
申请号：US10103754
申请日：2002-03-25
申请人： Sang Jin Yun , Gop Sick Kim , Yun Kwon Jung , Bong Koo Kang , Young Hwan Kim , Ju Won Seo
发明人： Sang Jin Yun , Gop Sick Kim , Yun Kwon Jung , Bong Koo Kang , Young Hwan Kim , Ju Won Seo
IPC分类号： G09G3/28
CPC分类号： G09G3/2935 , G09G3/2922 , G09G2310/066 , G09G2320/0228 , G09G2320/066
摘要： A method of driving a plasma display panel wherein a selective inversion system is used to perform an address operation. In the method, a reset step makes an entire write discharge of the cells to form wall charges. An address step makes an address discharge of specific cells of the cells undergoing said entire write discharge to invert the polarities of the wall charges of said specific cells and to keep the polarities of the wall charges according to said entire write discharge as they are at the remaining cells excluding said specific cells. A sustain step makes a sustain discharge of only the specific cells having the inverted wall charge polarity by a sustain pulse. Accordingly, a data is written by the selective inversion addressing method to permit a high-speed driving and to prevent a contrast deterioration.

4. 发明授权

US06683588B1 Low voltage driving apparatus and method for plasma display panel 失效
标题翻译：等离子体显示面板的低压驱动装置及方法
公开(公告)号：US06683588B1
公开(公告)日：2004-01-27
申请号：US09665946
申请日：2000-09-21
申请人： Moon Shick Chung , Nam Kyu Lee , Bong Koo Kang , Yun Kwon Jung , Sang Jin Yun , Hee Chan Yang , Young Hwan Kim
发明人： Moon Shick Chung , Nam Kyu Lee , Bong Koo Kang , Yun Kwon Jung , Sang Jin Yun , Hee Chan Yang , Young Hwan Kim
IPC分类号： G09G328
CPC分类号： G09G3/2927 , G09G3/296 , G09G3/2983 , G09G2300/0426 , G09G2330/025 , H01J11/46
摘要： A plasma display panel that is adapted to be driven with a low-level voltage signal. A source electrode is supplied with a voltage and a trigger electrodes is opposed to the source electrode. A first discharge is generated between each source electrode and each trigger electrode to apply a voltage at source electrode to a panel electrode.
摘要翻译：等离子体显示面板，其适于用低电平电压信号驱动。源电极被提供有电压，并且触发电极与源电极相对。在每个源电极和每个触发电极之间产生第一放电，以在源电极处施加电压到面板电极。

5. 发明授权

US08188992B2 Method and apparatus for driving plasma display panel 失效
标题翻译：用于驱动等离子体显示面板的方法和装置
公开(公告)号：US08188992B2
公开(公告)日：2012-05-29
申请号：US11976203
申请日：2007-10-22
申请人： Sang Jin Yoon , Eung Chul Park , Bong Koo Kang , Jung Gwan Han
发明人： Sang Jin Yoon , Eung Chul Park , Bong Koo Kang , Jung Gwan Han
IPC分类号： G09G5/00
CPC分类号： G09G3/2022 , G09G3/2922 , G09G3/2927 , G09G3/293 , G09G3/2932 , G09G3/2935 , G09G3/294 , G09G2310/066 , G09G2320/0228
摘要： The present invention relates to a method and apparatus for driving a plasma display panel that can be driven at a low voltage and prevent undesired discharge from being generated under high temperature environment.
摘要翻译：本发明涉及一种用于驱动等离子体显示面板的方法和装置，其可以在低电压下被驱动并且防止在高温环境下产生不期望的放电。

6. 发明授权

US07286102B2 Method and apparatus for driving plasma display panel 失效
标题翻译：用于驱动等离子体显示面板的方法和装置
公开(公告)号：US07286102B2
公开(公告)日：2007-10-23
申请号：US10428828
申请日：2003-05-05
申请人： Sang Jin Yoon , Eung Chul Park , Bong Koo Kang , Jung Gwan Han
发明人： Sang Jin Yoon , Eung Chul Park , Bong Koo Kang , Jung Gwan Han
IPC分类号： G09G3/28
CPC分类号： G09G3/2022 , G09G3/2922 , G09G3/2927 , G09G3/293 , G09G3/2932 , G09G3/2935 , G09G3/294 , G09G2310/066 , G09G2320/0228
摘要： The present invention relates to a method and apparatus for driving a plasma display panel that can be driven at a low voltage and prevent undesired discharge from being generated under high temperature environment.A method and apparatus for driving a plasma display panel according to an embodiment of the present invention includes a first step of applying an initialization signal to the first and second electrodes to initialize cells, the initialization signal has at least one rising part where a voltage rises and at least one sustain part where the voltage is sustained; a second step of applying a scan signal to any one of the first and second electrodes, and data to the third electrode to select the cell; and a third step of alternately applying sustain signals to the first and second electrodes to carry out a display for the selected cell.
摘要翻译：本发明涉及一种用于驱动等离子体显示面板的方法和装置，其可以在低电压下被驱动并且防止在高温环境下产生不期望的放电。根据本发明的实施例的用于驱动等离子体显示面板的方法和装置包括：将初始化信号施加到第一和第二电极以初始化单元的第一步骤，初始化信号具有至少一个上升部分，其中电压上升以及持续电压的至少一个维持部; 将扫描信号施加到第一和第二电极中的任何一个的第二步骤，以及向第三电极的数据选择单元; 以及将维持信号交替施加到所述第一和第二电极以对所选择的单元执行显示的第三步骤。

7. 发明授权

US08144082B2 Method and apparatus for driving plasma display panel 失效
公开(公告)号：US08144082B2
公开(公告)日：2012-03-27
申请号：US11976170
申请日：2007-10-22
申请人： Sang Jin Yoon , Eung Chul Park , Bong Koo Kang , Jung Gwan Han
发明人： Sang Jin Yoon , Eung Chul Park , Bong Koo Kang , Jung Gwan Han
IPC分类号： G09G3/28
CPC分类号： G09G3/2022 , G09G3/2922 , G09G3/2927 , G09G3/293 , G09G3/2932 , G09G3/2935 , G09G3/294 , G09G2310/066 , G09G2320/0228
摘要： The present invention relates to a method and apparatus for driving a plasma display panel that can be driven at a low voltage and prevent undesired discharge from being generated under high temperature environment.

8. 发明申请

US20100117551A1 Driver for backlight unit 有权
标题翻译：背光单元驱动
公开(公告)号：US20100117551A1
公开(公告)日：2010-05-13
申请号：US12588769
申请日：2009-10-27
申请人： Jong Ho Lim , Kyu Bong Jung , Young Kyu Park , Bong Koo Kang
发明人： Jong Ho Lim , Kyu Bong Jung , Young Kyu Park , Bong Koo Kang
IPC分类号： H05B41/36
CPC分类号： H05B41/2827 , G09G3/3406 , G09G2320/0233
摘要： A backlight unit, with a parallel configuration of plural lamps, having improved reliability is disclosed. The backlight unit driver includes: first and second lamps connected parallel to each other; a DC/AC inversion portion inverting a DC voltage into an AC voltage to apply the AC voltage to the lamps; a transformer transforming the AC voltage from the DC/AC inversion portion; a positive polarity AC signal compensator compensating an electric current difference between the first and second lamps using positive polarity AC signals from the first and second lamps; and a negative polarity AC signal compensator compensating the electric current difference between the first and second lamps using negative polarity AC signals from the first and second lamps.
摘要翻译：公开了具有提高的可靠性的具有多个灯的并联配置的背光单元。背光单元驱动器包括：彼此平行连接的第一和第二灯; DC / AC反转部分将DC电压反转为AC电压以将AC电压施加到灯; 变压器，其从DC / AC反转部变换AC电压; 正极性AC信号补偿器，使用来自第一和第二灯的正极性AC信号补偿第一和第二灯之间的电流差; 以及负极性AC信号补偿器，使用来自第一和第二灯的负极性AC信号补偿第一和第二灯之间的电流差。

9. 发明授权

US08350492B2 Driver for backlight unit 有权
标题翻译：背光单元驱动
公开(公告)号：US08350492B2
公开(公告)日：2013-01-08
申请号：US12588769
申请日：2009-10-27
申请人： Jong Ho Lim , Kyu Bong Jung , Young Kyu Park , Bong Koo Kang
发明人： Jong Ho Lim , Kyu Bong Jung , Young Kyu Park , Bong Koo Kang
IPC分类号： H05B41/36
CPC分类号： H05B41/2827 , G09G3/3406 , G09G2320/0233
摘要： A backlight unit, with a parallel configuration of plural lamps, having improved reliability is disclosed. The backlight unit driver includes: first and second lamps connected parallel to each other; a DC/AC inversion portion inverting a DC voltage into an AC voltage to apply the AC voltage to the lamps; a transformer transforming the AC voltage from the DC/AC inversion portion; a positive polarity AC signal compensator compensating an electric current difference between the first and second lamps using positive polarity AC signals from the first and second lamps; and a negative polarity AC signal compensator compensating the electric current difference between the first and second lamps using negative polarity AC signals from the first and second lamps.
摘要翻译：公开了具有提高的可靠性的具有多个灯的并联配置的背光单元。背光单元驱动器包括：彼此平行连接的第一和第二灯; DC / AC反转部分将DC电压反转为AC电压以将AC电压施加到灯; 变压器，其从DC / AC反转部变换AC电压; 正极性AC信号补偿器，使用来自第一和第二灯的正极性AC信号补偿第一和第二灯之间的电流差; 以及负极性AC信号补偿器，使用来自第一和第二灯的负极性AC信号补偿第一和第二灯之间的电流差。

10. 发明申请

US20080117141A1 Method and apparatus for driving plasma display panel 失效
公开(公告)号：US20080117141A1
公开(公告)日：2008-05-22
申请号：US11976213
申请日：2007-10-22
申请人： Sang Jin Yoon , Eung Chul Park , Bong Koo Kang , Jung Gwau Han
发明人： Sang Jin Yoon , Eung Chul Park , Bong Koo Kang , Jung Gwau Han
IPC分类号： G09G3/28
CPC分类号： G09G3/2022 , G09G3/2922 , G09G3/2927 , G09G3/293 , G09G3/2932 , G09G3/2935 , G09G3/294 , G09G2310/066 , G09G2320/0228
摘要： The present invention relates to a method and apparatus for driving a plasma display panel that can be driven at a low voltage and prevent undesired discharge from being generated under high temperature environment.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式