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1. 发明授权

US07737920B2 Plasma display apparatus 失效
标题翻译：等离子显示装置
公开(公告)号：US07737920B2
公开(公告)日：2010-06-15
申请号：US11844202
申请日：2007-08-23
申请人： Janghwan Cho , Hyuoil Park , Changjoon Park , Sunghwan Kim
发明人： Janghwan Cho , Hyuoil Park , Changjoon Park , Sunghwan Kim
IPC分类号： G09G3/28
CPC分类号： G09G3/296 , G09G3/293 , G09G2330/02
摘要： A plasma display apparatus is disclosed. The plasma display apparatus includes a plasma display panel including a scan electrode, a sustain electrode, and an address electrode to intersect the scan electrode and the sustain electrode, an integrated driver for supplying the scan electrode or the sustain electrode with a sustain voltage, a data driver for supplying the address electrode with a data voltage, a first ground unit for grounding the integrated driver and the sustain electrode, a second ground unit for grounding the data driver, and a ground controller for controlling the first ground unit and the second ground unit to be electrically separated from each other for a predetermined period in at least one of a reset period and an address period of a subfield.
摘要翻译：公开了一种等离子体显示装置。等离子体显示装置包括：包括与扫描电极和维持电极相交的扫描电极，维持电极和寻址电极的等离子体显示面板，用于向扫描电极或维持电极提供维持电压的集成驱动器，用于向地址电极提供数据电压的数据驱动器，用于使集成驱动器和维持电极接地的第一接地单元，用于使数据驱动器接地的第二接地单元，以及用于控制第一接地单元和第二接地的接地控制器单元在子场的复位周期和寻址周期中的至少一个中彼此电隔离预定时间段。

2. 发明申请

US20080062086A1 PLASMA DISPLAY APPARATUS 失效
标题翻译：等离子显示设备
公开(公告)号：US20080062086A1
公开(公告)日：2008-03-13
申请号：US11854257
申请日：2007-09-12
申请人： Janghwan CHO , Hyunil PARK , Changjoon PARK , Sunghwan KIM
发明人： Janghwan CHO , Hyunil PARK , Changjoon PARK , Sunghwan KIM
IPC分类号： G09G3/28
CPC分类号： G09G3/294 , G09G3/2965 , G09G2320/0238
摘要： A plasma display apparatus comprises a plasma display panel, a sustain driver, a data driver and a reference separation controller. The plasma display panel including a first electrode, a second electrode and a third electrode crossing the first electrode and the second electrode. The sustain driver supplying a sustain signal swinging between a positive polarity sustain voltage and a negative polarity sustain voltage to the first electrode during a sustain period. The data driver supplying a data signal to the third electrode during an address period. The reference separation controller controlling a first reference voltage source, which is connected with the sustain driver and the second electrode commonly, separated from or connected with a second reference voltage source which is connected with the data driver.
摘要翻译：等离子体显示装置包括等离子体显示面板，维持驱动器，数据驱动器和参考分离控制器。等离子体显示面板包括第一电极，第二电极和与第一电极和第二电极交叉的第三电极。维持驱动器在维持期间内向第一电极提供在正极性维持电压和负极性维持电压之间摆动的维持信号。数据驱动器在地址周期期间向第三电极提供数据信号。参考分离控制器控制与维持驱动器和第二电极共同连接的第一参考电压源，与第二参考电压源分离或与与数据驱动器连接的第二参考电压源连接。

3. 发明申请

US20130264960A1 LIGHT EMITTING DIODE DRIVING APPARATUS 有权
标题翻译：发光二极管驱动装置
公开(公告)号：US20130264960A1
公开(公告)日：2013-10-10
申请号：US13568515
申请日：2012-08-07
申请人： Janghwan CHO , Jeongin CHEON , Dohyung LEE
发明人： Janghwan CHO , Jeongin CHEON , Dohyung LEE
IPC分类号： H05B37/02
CPC分类号： H05B33/0824 , H05B33/0815
摘要： A light emitting diode (LED) driving apparatus is disclosed. The LED driving apparatus includes a rectifier for rectifying an alternating current (AC) voltage to supply a ripple voltage, a light emitting unit partitioned into two or more groups, each of the groups including a plurality of LEDs, and a driving controller for selectively driving one or more of the groups of the light emitting unit depending on a level of the ripple voltage, the driving controller driving at least one of the groups of the light emitting unit using current discharged from a capacitor connected with the at least one group when the ripple voltage is lower than an operating voltage of the light emitting unit.
摘要翻译：公开了一种发光二极管（LED）驱动装置。 LED驱动装置包括：整流器，用于整流交流电（AC）电压以提供纹波电压;发光单元，分为两组或多组，每组包括多个LED;以及驱动控制器，用于选择性驱动所述发光单元的一组或多组取决于所述纹波电压的电平，所述驱动控制器使用从与所述至少一个组连接的电容器放电的电流驱动所述发光单元的组中的至少一个，纹波电压低于发光单元的工作电压。

4. 发明授权

US08031136B2 Plasma display apparatus and driving method thereof 失效
标题翻译：等离子体显示装置及其驱动方法
公开(公告)号：US08031136B2
公开(公告)日：2011-10-04
申请号：US11429947
申请日：2006-05-09
申请人： Janghwan Cho , Yang Keun Lee
发明人： Janghwan Cho , Yang Keun Lee
IPC分类号： G09G3/28
CPC分类号： G09G3/294 , G09G3/2022 , G09G3/2927 , G09G2300/0426 , G09G2320/0238 , H01J2211/46
摘要： A plasma display apparatus, and more particularly, a driving method and improved structure of a plasma display apparatus are provided. A sustain signal that alternates between a positive polarity and a negative polarity is supplied to only one electrode. Therefore, it can facilitate the adoption of an integrated driving board. Furthermore, a voltage magnitude of a set-up signal supplying in any one of the remaining sub-fields other than a first sub-field of a frame is less than the voltage magnitude of the set-up signal supplying in the first sub-field. It is therefore possible to increase the contrast.
摘要翻译：提供等离子体显示装置，更具体地说，提供等离子体显示装置的驱动方法和改进的结构。仅在一个电极上提供在正极性和负极性之间交替的维持信号。因此，它可以方便采用集成的驱动板。此外，在帧的第一子场之外的剩余子场中的任一个中提供的建立信号的电压幅度小于在第一子场中提供的建立信号的电压幅度。因此可以增加对比度。

5. 发明授权

US07924241B2 Plasma display apparatus and method of driving the same 失效
标题翻译：等离子体显示装置及其驱动方法
公开(公告)号：US07924241B2
公开(公告)日：2011-04-12
申请号：US11840856
申请日：2007-08-17
申请人： Janghwan Cho , Hyunil Park , Changjoon Park , Sunghwan Kim
发明人： Janghwan Cho , Hyunil Park , Changjoon Park , Sunghwan Kim
IPC分类号： G09G3/28
CPC分类号： G09G3/2942 , G09G2320/0233 , G09G2320/0242 , G09G2330/04
摘要： A plasma display apparatus and a method of driving the same are disclosed. The plasma display apparatus includes a plasma display panel including first, second and third electrodes, a sustain driver supplying a sustain signal to the first electrode during a sustain period, a data driver supplying a data signal to the third electrode during an address period, a first reference voltage source that is commonly connected to the sustain driver and the second electrode, a second reference voltage source connected to the data driver, and a reference separation controller. The reference separation controller separates or connects the first reference voltage source from or to the second reference voltage source.
摘要翻译：公开了一种等离子体显示装置及其驱动方法。等离子体显示装置包括等离子体显示面板，其包括第一，第二和第三电极，在维持期间向第一电极提供维持信号的维持驱动器，在寻址周期期间向第三电极提供数据信号的数据驱动器，公共连接到维持驱动器和第二电极的第一参考电压源，连接到数据驱动器的第二参考电压源和参考分离控制器。参考分离控制器将第一参考电压源与第二参考电压源分离或连接。

6. 发明授权

US07768478B2 Plasma display apparatus 失效
标题翻译：等离子显示装置
公开(公告)号：US07768478B2
公开(公告)日：2010-08-03
申请号：US11837353
申请日：2007-08-10
申请人： Janghwan Cho , Hyunil Park , Changjoon Park , Sunghwan Kim
发明人： Janghwan Cho , Hyunil Park , Changjoon Park , Sunghwan Kim
IPC分类号： G09G3/28
CPC分类号： G09G3/298 , G09G3/2927 , G09G3/294 , G09G3/2965
摘要： A plasma display apparatus is disclosed. The plasma display apparatus includes a plasma display panel including a first electrode and a second electrode connected to a reference voltage source, a negative voltage controller that supplies a negative voltage output from a negative constant voltage source to the first electrode, a sustain driver, and a negative voltage blocking unit. The sustain driver supplies a sustain signal to the first electrode, and one terminal of the sustain driver is connected to one terminal of the negative voltage controller. The negative voltage blocking unit prevents the negative voltage from being supplied to the reference voltage source through the sustain driver while the negative voltage controller supplies the negative voltage to the first electrode.
摘要翻译：公开了一种等离子体显示装置。等离子体显示装置包括等离子体显示面板，其包括第一电极和连接到参考电压源的第二电极，负电压控制器，将从负恒定电压源输出的负电压提供给第一电极，维持驱动器和负电压阻断单元。维持驱动器向第一电极提供维持信号，并且维持驱动器的一个端子连接到负电压控制器的一个端子。负电压阻断单元防止负电压通过维持驱动器提供给参考电压源，而负电压控制器将负电压提供给第一电极。

7. 发明申请

US20080062078A1 PLASMA DISPLAY APPARATUS 失效
标题翻译：等离子显示设备
公开(公告)号：US20080062078A1
公开(公告)日：2008-03-13
申请号：US11854247
申请日：2007-09-12
申请人： Janghwan CHO , Hyunil Park , Changjoon Park , Sunghwan Kim
发明人： Janghwan CHO , Hyunil Park , Changjoon Park , Sunghwan Kim
IPC分类号： G09G3/28
CPC分类号： G09G3/2965 , G09G3/2927 , G09G2310/066 , G09G2320/0238
摘要： A plasma display apparatus is disclosed. The plasma display apparatus includes a first driver, a third driver, and a separation controller. The first driver supplies a driving signal to a first electrode of a plasma display panel during a reset period, an address period and a sustain period and is electrically connected to a first reference voltage source. The third driver supplies a data signal to a third electrode of the plasma display panel during the address period and is electrically connected to a second reference voltage source. The separation controller controls the electrical separation between the first reference voltage source and the second reference voltage source during at least one period of the reset period, the address period or the sustain period.
摘要翻译：公开了一种等离子体显示装置。等离子体显示装置包括第一驱动器，第三驱动器和分离控制器。第一驱动器在复位周期，寻址周期和维持周期期间向等离子体显示面板的第一电极提供驱动信号，并且电连接到第一参考电压源。第三驱动器在地址周期期间向等离子体显示面板的第三电极提供数据信号，并且电连接到第二参考电压源。分离控制器在复位周期，寻址周期或维持周期的至少一个周期期间控制第一参考电压源和第二参考电压源之间的电气间隔。

8. 发明申请

US20080048572A1 PLASMA DISPLAY APPARATUS 失效
标题翻译：等离子显示设备
公开(公告)号：US20080048572A1
公开(公告)日：2008-02-28
申请号：US11844202
申请日：2007-08-23
申请人： Janghwan CHO , Hyuoil Park , Changjoon Park , Sunghwan Kim
发明人： Janghwan CHO , Hyuoil Park , Changjoon Park , Sunghwan Kim
IPC分类号： G09G3/00
CPC分类号： G09G3/296 , G09G3/293 , G09G2330/02
摘要： A plasma display apparatus is disclosed. The plasma display apparatus includes a plasma display panel including a scan electrode, a sustain electrode, and an address electrode to intersect the scan electrode and the sustain electrode, an integrated driver for supplying the scan electrode or the sustain electrode with a sustain voltage, a data driver for supplying the address electrode with a data voltage, a first ground unit for grounding the integrated driver and the sustain electrode, a second ground unit for grounding the data driver, and a ground controller for controlling the first ground unit and the second ground unit to be electrically separated from each other for a predetermined period in at least one of a reset period and an address period of a subfield.
摘要翻译：公开了一种等离子体显示装置。等离子体显示装置包括：包括与扫描电极和维持电极相交的扫描电极，维持电极和寻址电极的等离子体显示面板，用于向扫描电极或维持电极提供维持电压的集成驱动器，用于向地址电极提供数据电压的数据驱动器，用于使集成驱动器和维持电极接地的第一接地单元，用于使数据驱动器接地的第二接地单元，以及用于控制第一接地单元和第二接地的接地控制器单元在子场的复位周期和寻址周期中的至少一个中彼此电隔离预定时间段。

9. 发明授权

US07928930B2 Plasma display apparatus 失效
标题翻译：等离子显示装置
公开(公告)号：US07928930B2
公开(公告)日：2011-04-19
申请号：US11854247
申请日：2007-09-12
申请人： Janghwan Cho , Hyunil Park , Changjoon Park , Sunghwan Kim
发明人： Janghwan Cho , Hyunil Park , Changjoon Park , Sunghwan Kim
IPC分类号： G09G3/28
CPC分类号： G09G3/2965 , G09G3/2927 , G09G2310/066 , G09G2320/0238
摘要： A plasma display apparatus is disclosed. The plasma display apparatus includes a first driver, a third driver, and a separation controller. The first driver supplies a driving signal to a first electrode of a plasma display panel during a reset period, an address period and a sustain period and is electrically connected to a first reference voltage source. The third driver supplies a data signal to a third electrode of the plasma display panel during the address period and is electrically connected to a second reference voltage source. The separation controller controls the electrical separation between the first reference voltage source and the second reference voltage source during at least one period of the reset period, the address period or the sustain period.
摘要翻译：公开了一种等离子体显示装置。等离子体显示装置包括第一驱动器，第三驱动器和分离控制器。第一驱动器在复位周期，寻址周期和维持周期期间向等离子体显示面板的第一电极提供驱动信号，并且电连接到第一参考电压源。第三驱动器在地址周期期间向等离子体显示面板的第三电极提供数据信号，并且电连接到第二参考电压源。分离控制器在复位周期，寻址周期或维持周期的至少一个周期期间控制第一参考电压源和第二参考电压源之间的电气间隔。

10. 发明授权

US07633467B2 Plasma display apparatus and driving method thereof 失效
标题翻译：等离子体显示装置及其驱动方法
公开(公告)号：US07633467B2
公开(公告)日：2009-12-15
申请号：US11283906
申请日：2005-11-22
申请人： Janghwan Cho , Donghyuk Park , Changyoung Kwon , Dong Kwon Choi , Yang Ki An , Jinyoung Kim , Yunkwon Jung
发明人： Janghwan Cho , Donghyuk Park , Changyoung Kwon , Dong Kwon Choi , Yang Ki An , Jinyoung Kim , Yunkwon Jung
IPC分类号： G09G3/28
CPC分类号： G09G3/2965 , G09G3/293
摘要： A plasma display apparatus and a driving method thereof are disclosed. The plasma display apparatus comprises a plasma display panel in which a plurality of electrodes are formed, an energy storage unit for storing energy applied to the electrodes, and a protector for maintaining a voltage level of the energy stored in the energy storage unit at a predetermined voltage range.
摘要翻译：公开了一种等离子体显示装置及其驱动方法。等离子体显示装置包括：等离子体显示面板，其中形成有多个电极;能量存储单元，用于存储施加到电极的能量;以及保护器，用于将存储在能量存储单元中的能量的电压水平保持在预定的电压范围

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