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1. 发明申请

US20100321000A1 AC DETECTION CIRCUIT FOR POWER SUPPLY 有权
标题翻译：交流电源检测电路
公开(公告)号：US20100321000A1
公开(公告)日：2010-12-23
申请号：US12629741
申请日：2009-12-02
申请人： Sung Uk LEE , Dong Kyun Ryu , Kyung Hyun Kim , Seung Heun Yang , Tai Sung Kim , Jae Han Yoon , Peel Sik Jeon , Yun Seop Shin , Kyung Su Han
发明人： Sung Uk LEE , Dong Kyun Ryu , Kyung Hyun Kim , Seung Heun Yang , Tai Sung Kim , Jae Han Yoon , Peel Sik Jeon , Yun Seop Shin , Kyung Su Han
IPC分类号： G01R19/00
CPC分类号： G01R19/0084 , G01R19/165
摘要： There is provided an alternating current (AC) detection circuit for a power supply, the circuit including: a rectifying part rectifying an AC voltage; a voltage division part dividing the voltage rectified by the rectifying part according to a preset division ratio; a voltage stabilization circuit part stabilizing the voltage divided by the voltage division part; a comparing part comparing the voltage stabilized by the voltage stabilization circuit part with an internal reference voltage and generating an input detection signal when the stabilized voltage is higher than the internal reference voltage; and an output part outputting an AC detection signal when the input detection signal is inputted from the comparing part.
摘要翻译：提供一种用于电源的交流（AC）检测电路，该电路包括：整流部分对AC电压进行整流; 分压部，根据预先设定的分频比来对整流部整流的电压进行分压; 电压稳定电路部，使由所述分压部分分压的电压稳定; 比较部，将由所述稳压电路部稳定的电压与内部基准电压进行比较，在所述稳定电压高于所述内部基准电压时，生成输入检测信号; 以及输出部，当从所述比较部输入所述输入检测信号时，输出AC检测信号。

2. 发明授权

US08441270B2 AC detection circuit for power supply 有权
标题翻译：交流检测电路供电
公开(公告)号：US08441270B2
公开(公告)日：2013-05-14
申请号：US12649418
申请日：2009-12-30
申请人： Sung Uk Lee , Dong Kyun Ryu , Nam Su Koo , Kyung Hyun Kim , Seung Heun Yang , Tai Sung Kim , Jae Han Yoon , Peel Sik Jeon , Yun Seop Shin , Kyung Su Han
发明人： Sung Uk Lee , Dong Kyun Ryu , Nam Su Koo , Kyung Hyun Kim , Seung Heun Yang , Tai Sung Kim , Jae Han Yoon , Peel Sik Jeon , Yun Seop Shin , Kyung Su Han
IPC分类号： G01R27/08 , H02M3/24
CPC分类号： G09G3/296 , G09G2330/028
摘要： There is provided an alternating current (AC) detection circuit for power supply, the AC circuit including: a rectifying part rectifying an AC voltage; a voltage division part dividing the voltage rectified by the rectifying part according to a preset division ratio; a voltage stabilization circuit part stabilizing the voltage divided by the voltage division part; and a first square wave generating part comparing the voltage stabilized by the voltage stabilization circuit part with an internal reference voltage, and generating a first square wave signal having a duty ratio according to comparison results between the stabilized voltage and the internal reference.
摘要翻译：提供用于电源的交流（AC）检测电路，所述AC电路包括：整流部分对AC电压进行整流; 分压部，根据预先设定的分频比来对整流部整流的电压进行分压; 电压稳定电路部，使由所述分压部分分压的电压稳定; 以及第一方波产生部分，将由稳压电路部分稳定的电压与内部参考电压进行比较，并产生具有根据稳定电压和内部基准之间的比较结果的占空比的第一方波信号。

3. 发明授权

US08362790B2 AC detection circuit for power supply 有权
标题翻译：交流检测电路供电
公开(公告)号：US08362790B2
公开(公告)日：2013-01-29
申请号：US12629741
申请日：2009-12-02
申请人： Sung Uk Lee , Dong Kyun Ryu , Kyung Hyun Kim , Seung Heun Yang , Tai Sung Kim , Jae Han Yoon , Peel Sik Jeon , Yun Seop Shin , Kyung Su Han
发明人： Sung Uk Lee , Dong Kyun Ryu , Kyung Hyun Kim , Seung Heun Yang , Tai Sung Kim , Jae Han Yoon , Peel Sik Jeon , Yun Seop Shin , Kyung Su Han
IPC分类号： G01R27/08 , H02M3/24
CPC分类号： G01R19/0084 , G01R19/165
摘要： There is provided an alternating current (AC) detection circuit for a power supply, the circuit including: a rectifying part rectifying an AC voltage; a voltage division part dividing the voltage rectified by the rectifying part according to a preset division ratio; a voltage stabilization circuit part stabilizing the voltage divided by the voltage division part; a comparing part comparing the voltage stabilized by the voltage stabilization circuit part with an internal reference voltage and generating an input detection signal when the stabilized voltage is higher than the internal reference voltage; and an output part outputting an AC detection signal when the input detection signal is inputted from the comparing part.
摘要翻译：提供一种用于电源的交流（AC）检测电路，该电路包括：整流部分对AC电压进行整流; 分压部，根据预先设定的分频比来对整流部整流的电压进行分压; 电压稳定电路部，使由所述分压部分分压的电压稳定; 比较部，将由所述稳压电路部稳定的电压与内部基准电压进行比较，在所述稳定电压高于所述内部基准电压时，生成输入检测信号; 以及输出部，当从所述比较部输入所述输入检测信号时，输出AC检测信号。

4. 发明申请

US20110080394A1 DRIVER FOR PLASMA DISPLAY PANEL 审中-公开
标题翻译：等离子显示面板的驱动程序
公开(公告)号：US20110080394A1
公开(公告)日：2011-04-07
申请号：US12646498
申请日：2009-12-23
申请人： Dong Kyun Ryu , Youn Ik Nam , Kyung Hyun Kim , Jae Han Yoon , Peel Sik Jeon , Sung Uk Lee
发明人： Dong Kyun Ryu , Youn Ik Nam , Kyung Hyun Kim , Jae Han Yoon , Peel Sik Jeon , Sung Uk Lee
IPC分类号： G06F3/038
CPC分类号： G09G3/296 , G09G3/293 , G09G3/294 , G09G2330/02 , G09G2330/028
摘要： There is provided a driver for a plasma display panel that can perform power transmission by setting different paths for an address period and a sustain period. The driver for a plasma display panel may include: a power supply part converting commercial AC power into predetermined driving power; a driving part switching the driving power from the power supply part during the sustain period to supply the switched driving power to the plasma display panel; and a path setting part setting a path through which the driving power from the power supply part is transmitted to the driving part during the sustain period and setting a charging path through which a capacitor is charged with the driving power from the power supply part during the address period.
摘要翻译：提供了一种用于等离子体显示面板的驱动器，其可以通过在寻址周期和维持周期设置不同的路径来执行功率传输。用于等离子体显示面板的驱动器可以包括：将商用AC电力转换成预定驱动力的电源部件; 驱动部，在所述维持期间切换来自所述电源部的驱动电力，将切换后的驱动力提供给所述等离子体显示面板; 以及路径设定部，其设定在维持期间内将来自供电部的驱动电力传递给驱动部的路径，并且在该期间内设定来自电源部的驱动电力充电电容器的充电路径地址期间

5. 发明申请

US20110074299A1 DRIVER FOR PLASMA DISPLAY PANEL HAVING SEPARATED BOARD STRUCTURE 有权
标题翻译：具有分离板结构的等离子显示面板的驱动程序
公开(公告)号：US20110074299A1
公开(公告)日：2011-03-31
申请号：US12689030
申请日：2010-01-18
申请人： Kyung Hyun Kim , Youn Ik Nam , Jae Han Yoon , Kwang Hun Song , Sung Uk Lee , Peel Sik Jeon , Dong Kyun Ryu
发明人： Kyung Hyun Kim , Youn Ik Nam , Jae Han Yoon , Kwang Hun Song , Sung Uk Lee , Peel Sik Jeon , Dong Kyun Ryu
IPC分类号： G09G3/28
CPC分类号： G09G3/2965 , G09G2300/0426 , G09G2320/0223 , G09G2330/02 , G09G2330/045
摘要： There is provided a driver for a plasma display panel having a separated board structure that can reduce parasitic resonance by shortening the length of a cable used for power transmission by separating a board having a Y electrode switch thereon from a board having an X electrode switch thereon. A driver for a plasma display panel having a separated board structure according to an aspect of the invention may include: a first board having a predetermined mounting area, and mounted with a power supply section having predetermined inductance and converting commercial AC power into predetermined driving power using the inductance, and a first electrode switch section, switching the driving power from a power conversion section and supplying the switched driving power to a first electrode of a plasma display panel; and a second board having a predetermined mounting area, physically separated from the first board, and mounted with a second electrode switch section receiving the driving power from the power supply section through a cable and switching the driving power to supply the switched driving power to a second electrode of the plasma display panel.
摘要翻译：提供了一种用于等离子体显示面板的驱动器，其具有分离的板结构，其可以通过将具有Y电极开关的板与其上具有X电极开关的板分开来缩短用于电力传输的电缆的长度来减少寄生谐振。根据本发明的一个方面的具有分开的板结构的等离子体显示面板的驱动器可以包括：具有预定安装面积的第一板，并且安装有具有预定电感的电源部分，并将商用AC电力转换成预定驱动力使用所述电感和第一电极开关部分，切换来自功率转换部分的驱动功率并将切换的驱动功率提供给等离子体显示面板的第一电极; 以及第二板，具有与第一板物理分离的预定安装区域，并且安装有第二电极开关部分，其通过电缆接收来自电源部分的驱动电力，并切换驱动功率以将切换的驱动功率提供给等离子体显示面板的第二电极。

6. 发明授权

US08358076B2 Driver for plasma display panel having separated board structure 有权
标题翻译：具有分离板结构的等离子体显示面板驱动器
公开(公告)号：US08358076B2
公开(公告)日：2013-01-22
申请号：US12689030
申请日：2010-01-18
申请人： Kyung Hyun Kim , Youn Ik Nam , Jae Han Yoon , Kwang Hun Song , Sung Uk Lee , Peel Sik Jeon , Dong Kyun Ryu
发明人： Kyung Hyun Kim , Youn Ik Nam , Jae Han Yoon , Kwang Hun Song , Sung Uk Lee , Peel Sik Jeon , Dong Kyun Ryu
IPC分类号： G09G3/10
CPC分类号： G09G3/2965 , G09G2300/0426 , G09G2320/0223 , G09G2330/02 , G09G2330/045
摘要： There is provided a driver for a plasma display panel having a separated board structure that can reduce parasitic resonance by shortening the length of a cable used for power transmission by separating a board having a Y electrode switch thereon from a board having an X electrode switch thereon. A driver for a plasma display panel having a separated board structure according to an aspect of the invention may include: a first board having a predetermined mounting area, and mounted with a power supply section having predetermined inductance and converting commercial AC power into predetermined driving power using the inductance, and a first electrode switch section, switching the driving power from a power conversion section and supplying the switched driving power to a first electrode of a plasma display panel; and a second board having a predetermined mounting area, physically separated from the first board, and mounted with a second electrode switch section receiving the driving power from the power supply section through a cable and switching the driving power to supply the switched driving power to a second electrode of the plasma display panel.
摘要翻译：提供了一种用于等离子体显示面板的驱动器，其具有分离的板结构，其可以通过将具有Y电极开关的板与其上具有X电极开关的板分开来缩短用于电力传输的电缆的长度来减少寄生谐振。根据本发明的一个方面的具有分开的板结构的等离子体显示面板的驱动器可以包括：具有预定安装面积的第一板，并且安装有具有预定电感的电源部分，并将商用AC电力转换成预定驱动力使用所述电感和第一电极开关部分，切换来自功率转换部分的驱动功率并将切换的驱动功率提供给等离子体显示面板的第一电极; 以及第二板，具有与第一板物理分离的预定安装区域，并且安装有第二电极开关部分，其通过电缆接收来自电源部分的驱动电力，并切换驱动功率以将切换的驱动功率提供给等离子体显示面板的第二电极。

7. 发明授权

US07986099B2 Switching mode power supply circuit for plasma display panel 有权
标题翻译：等离子显示面板的开关电源电路
公开(公告)号：US07986099B2
公开(公告)日：2011-07-26
申请号：US12333154
申请日：2008-12-11
申请人： Peel Sik Jeon , Dong Kyun Ryu , Won Chan Choi , Jae Han Yoon , Ki Mok Kim , Jeong Rak Lee , Seung Heun Yang
发明人： Peel Sik Jeon , Dong Kyun Ryu , Won Chan Choi , Jae Han Yoon , Ki Mok Kim , Jeong Rak Lee , Seung Heun Yang
IPC分类号： G09G3/10
CPC分类号： H05B41/24 , H02M1/4208 , H02M2001/0032 , Y02B70/126 , Y02B70/16
摘要： The present invention relates to a switching mode power supply circuit for a plasma display panel comprising an input unit, a PFC (Power Factor Correction) unit, an output unit and a standby unit, wherein the standby unit includes a standby block for outputting a standby voltage by being connected to an AC filter stage of the input unit, a sequence block for sequentially applying power of the output unit and a control block which is connected between the standby block and the sequence block and inputs the standby voltage outputted from the standby block to the sequence block only in case that a PS_ON signal is applied.
摘要翻译：本发明涉及用于等离子体显示面板的开关模式电源电路，其包括输入单元，PFC（功率因数校正）单元，输出单元和备用单元，其中待机单元包括用于输出待机的待机模块通过连接到输入单元的AC滤波器级的电压，用于顺序施加输出单元的功率的序列块和连接在待机块和序列块之间的控制块，并输入从备用块输出的备用电压只有在施加了PS_ON信号的情况下才能使用该序列块。

8. 发明申请

US20100097006A1 SWITCHING MODE POWER SUPPLY CIRCUIT FOR PLASMA DISPLAY PANEL 有权
标题翻译：用于等离子显示面板的切换模式电源电路
公开(公告)号：US20100097006A1
公开(公告)日：2010-04-22
申请号：US12333154
申请日：2008-12-11
申请人： Peel Sik JEON , Dong Kyun Ryu , Won Chan Choi , Jae Han Yoon , Ki Mok Kim , Jeong Rak Lee , Seung Heun Yang
发明人： Peel Sik JEON , Dong Kyun Ryu , Won Chan Choi , Jae Han Yoon , Ki Mok Kim , Jeong Rak Lee , Seung Heun Yang
IPC分类号： H05B41/36
CPC分类号： H05B41/24 , H02M1/4208 , H02M2001/0032 , Y02B70/126 , Y02B70/16
摘要： The present invention relates to a switching mode power supply circuit for a plasma display panel comprising an input unit, a PFC (Power Factor Correction) unit, an output unit and a standby unit, wherein the standby unit includes a standby block for outputting a standby voltage by being connected to an AC filter stage of the input unit, a sequence block for sequentially applying power of the output unit and a control block which is connected between the standby block and the sequence block and inputs the standby voltage outputted from the standby block to the sequence block only in case that a PS_ON signal is applied.
摘要翻译：本发明涉及用于等离子体显示面板的开关模式电源电路，其包括输入单元，PFC（功率因数校正）单元，输出单元和备用单元，其中待机单元包括用于输出待机的待机模块通过连接到输入单元的AC滤波器级的电压，用于顺序施加输出单元的功率的序列块和连接在待机块和序列块之间的控制块，并输入从备用块输出的备用电压只有在施加了PS_ON信号的情况下才能使用该序列块。

9. 发明授权

US08344708B2 Switching mode power supply circuit for plasma display panel 失效
标题翻译：等离子显示面板的开关电源电路
公开(公告)号：US08344708B2
公开(公告)日：2013-01-01
申请号：US12274461
申请日：2008-11-20
申请人： Peel Sik Jeon , Dong Kyun Ryu , Won Chan Choi , Jae Han Yoon , Ki Mok Kim , Jeong Rak Lee , Seung Heun Yang
发明人： Peel Sik Jeon , Dong Kyun Ryu , Won Chan Choi , Jae Han Yoon , Ki Mok Kim , Jeong Rak Lee , Seung Heun Yang
IPC分类号： G05F1/00 , H03H7/00
CPC分类号： G09G3/28 , G09G2330/021 , G09G2330/028 , G09G2330/06
摘要： Provided is a switching mode power supply circuit for plasma display panel, which includes an EMI filter unit, a PFC unit, an output unit, and a standby unit. The EMI filter unit may include a first line filter connected to a commercial line input power, a first capacitor and discharge resistor connected to the first line filter, a second line filter connected to the first capacitor and discharge resistor, a second capacitor connected to the second line filter, and a relay unit disposed between the first line filter and the first capacitor and discharge resistor. The standby unit may be connected to a contact point of the first line filter and the relay unit.
摘要翻译：提供了一种用于等离子体显示面板的开关模式电源电路，其包括EMI滤波器单元，PFC单元，输出单元和备用单元。 EMI滤波器单元可以包括连接到商用线路输入电力的第一线路滤波器，连接到第一线路滤波器的第一电容器和放电电阻器，连接到第一电容器和放电电阻器的第二线路滤波器，连接到第一线路滤波器的第二电容器第二线路滤波器和设置在第一线路滤波器和第一电容器和放电电阻器之间的中继单元。备用单元可以连接到第一线路滤波器和中继单元的接触点。

10. 发明授权

US08519641B2 Apparatus for driving light emitting device with over-current and over-voltage protection 失效
标题翻译：用于驱动具有过电流和过电压保护的发光装置的装置
公开(公告)号：US08519641B2
公开(公告)日：2013-08-27
申请号：US12963295
申请日：2010-12-08
申请人： Peel Sik Jeon , Jae Han Yoon , Dong Kyun Ryu
发明人： Peel Sik Jeon , Jae Han Yoon , Dong Kyun Ryu
IPC分类号： H05B37/02
CPC分类号： H05B33/0815 , G09G3/3406 , G09G2330/025 , Y02B20/341
摘要： An apparatus for driving a light emitting part includes a DC/DC converter for supplying an amplified driving voltage to the light emitting part; a constant current circuit for controlling a current flowing through the light emitting part; a converter controller for controlling the DC/DC converter and the constant current circuit; a current sensor for sensing and converting a current flowing to an anode of the light emitting part into a voltage; a feedback controller for controlling a feedback current according to a magnitude of the voltage from the current sensor; an optical coupling part for performing optical coupling to transmit the feedback current as a feedback voltage; and a main controller for determining whether an over-current is occurring according to a magnitude of the feedback voltage and stopping an operation of the converter controller when the over-current is occurring.
摘要翻译：用于驱动发光部件的装置包括用于向发光部分提供放大的驱动电压的DC / DC转换器; 用于控制流过所述发光部的电流的恒流电路; 用于控制DC / DC转换器和恒流电路的转换器控制器; 电流传感器，用于感测和转换流向发光部分的阳极的电流为电压; 反馈控制器，用于根据来自电流传感器的电压的大小来控制反馈电流; 用于执行光耦合以将反馈电流作为反馈电压传输的光耦合部分; 以及主控制器，用于根据反馈电压的大小来确定是否发生过电流，并且当发生过电流时停止转换器控制器的操作。

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