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1. 发明授权

US09030459B2 Back light unit and display device including the same 有权
标题翻译：背光单元和包括它的显示装置
公开(公告)号：US09030459B2
公开(公告)日：2015-05-12
申请号：US13240228
申请日：2011-09-22
申请人： Jin-Won Jang , Min-Soo Choi , Young Sup Kwon
发明人： Jin-Won Jang , Min-Soo Choi , Young Sup Kwon
IPC分类号： G09G5/00 , H05B33/08 , G09G3/34 , G09G3/36
CPC分类号： H05B33/0857 , G09G3/342 , G09G3/3648 , G09G2320/0233 , G09G2320/064 , G09G2330/021 , H05B33/0815 , H05B33/0827
摘要： A backlight unit includes a DC-DC converter; a voltage control unit which controls output voltage of the DC-DC converter; a plurality of unit light emitting diode arrays; and current deviation compensating unit in connection with input terminals of the plurality of unit light emitting diode arrays. The current deviation compensating unit receives the controlled voltage of the voltage control unit and transfers a feedback signal to the voltage control unit based on the received voltage, and actively compensates a current deviation generated by electrical characteristics of the plurality of unit light emitting diode arrays and transfers the compensated current deviation to the input terminals of the plurality of unit light emitting diode arrays.
摘要翻译：背光单元包括DC-DC转换器; 控制DC-DC转换器的输出电压的电压控制单元; 多个单位发光二极管阵列; 和电流偏差补偿单元，与多个单位发光二极管阵列的输入端相连。电流偏差补偿单元接收电压控制单元的受控电压，并基于接收电压将反馈信号传送到电压控制单元，并且主动地补偿由多个单位发光二极管阵列的电特性产生的电流偏差，以及将补偿的电流偏差传送到多个单位发光二极管阵列的输入端子。

2. 发明授权

US07880715B2 Inverter and display device having the same 有权
标题翻译：逆变器和显示装置具有相同的功能
公开(公告)号：US07880715B2
公开(公告)日：2011-02-01
申请号：US11708937
申请日：2007-02-20
申请人： Eui-dong Hwang , Young-eun Lee , Young-sup Kwon , Dal-jung Kwon
发明人： Eui-dong Hwang , Young-eun Lee , Young-sup Kwon , Dal-jung Kwon
IPC分类号： G09G3/36 , G02F1/1335
CPC分类号： H05K3/222 , H05K1/141 , H05K3/366 , H05K2201/10113
摘要： A display device and an inverter therefor are disclosed. The inverter has a main circuit board having a plurality of first circuit patterns and a plurality of second circuit patterns formed on a first side thereof, and a sub circuit board having first connecting patterns corresponding to the plurality of first circuit patterns formed on one side of the sub circuit board and second connecting patterns corresponding to the plurality of second circuit patterns formed on a second side thereof. The plurality of first circuit patterns are coupled with each other through the first connecting patterns, and the plurality of second circuit patterns are coupled with each other through the second connecting patterns. Thus, the present invention provides an inverter and a display device having the same, which are capable of being manufactured at a low production cost.
摘要翻译：公开了一种显示装置及其逆变器。逆变器具有主电路板，其具有多个第一电路图案和形成在其第一侧上的多个第二电路图案，以及副电路板，其具有与形成在第一电路图的一侧上的多个第一电路图案对应的第一连接图案子电路板和与形成在其第二侧上的多个第二电路图案对应的第二连接图案。多个第一电路图案通过第一连接图案彼此耦合，并且多个第二电路图案通过第二连接图案彼此耦合。因此，本发明提供一种能够以低生产成本制造的逆变器和具有该逆变器及其显示装置。

3. 发明授权

US07633240B2 Lamp driving apparatus having balance circuit units for a display 失效
标题翻译：具有用于显示器的平衡电路单元的灯驱动装置
公开(公告)号：US07633240B2
公开(公告)日：2009-12-15
申请号：US11703897
申请日：2007-02-07
申请人： Young Sup Kwon
发明人： Young Sup Kwon
IPC分类号： H05B41/16
CPC分类号： H05B41/245
摘要： A lamp driving apparatus wherein a plurality of two-winding balance circuits are connected to a plurality of parallel-connected lamp groups so that all of the lamps may be illuminated even though ambient conditions cause some of the lamps to have low resistance. Capacitors are connected to first electrodes and certain of the balance coil windings are connected to second electrodes of one of the lamp groups while, in a second lamp group, others of the balance coil windings are connected to the first electrodes and capacitors are connected to the second electrodes thereof, current flowing through balance coil windings to some lamps being affected by current flowing through balance coil windings to other lamps.
摘要翻译：一种灯驱动装置，其中多个二绕组平衡电路连接到多个并联连接的灯组，使得即使环境条件导致一些灯具有低电阻，所有的灯也可以被照亮。电容器连接到第一电极，并且某些平衡线圈绕组连接到一个灯组的第二电极，而在第二灯组中，其余的平衡线圈绕组连接到第一电极，电容器连接到第二电极，流经平衡线圈绕组的电流到受电流流过平衡线圈绕组至其他灯影响的一些灯。

4. 发明申请

US20070182343A1 Lamp driving apparatus for a display 失效
标题翻译：用于显示器的灯驱动装置
公开(公告)号：US20070182343A1
公开(公告)日：2007-08-09
申请号：US11703897
申请日：2007-02-07
申请人： Young Sup Kwon
发明人： Young Sup Kwon
IPC分类号： H05B41/24
CPC分类号： H05B41/245
摘要： A lamp driving apparatus wherein a plurality of two-winding balance circuits are connected to a plurality of parallel-connected lamp groups so that all of the lamps may be illuminated even though ambient conditions cause some of the lamps to have low resistance. Capacitors are connected to first electrodes and certain of the balance coil windings are connected to second electrodes of one of the lamp groups while, in a second lamp group, others of the balance coil windings are connected to the first electrodes and capacitors are connected to the second electrodes thereof, current flowing through balance coil windings to some lamps being affected by current flowing through balance coil windings to other lamps.
摘要翻译：一种灯驱动装置，其中多个二绕组平衡电路连接到多个并联连接的灯组，使得即使环境条件导致一些灯具有低电阻，所有的灯也可以被照亮。电容器连接到第一电极，并且某些平衡线圈绕组连接到一个灯组的第二电极，而在第二灯组中，其余的平衡线圈绕组连接到第一电极，电容器连接到第二电极，流经平衡线圈绕组的电流到受电流流过平衡线圈绕组至其他灯影响的一些灯。

5. 发明申请

US20090153068A1 BACKLIGHT ASSEMBLY, DISPLAY APPARATUS HAVING THE BACKLIGHT ASSEMBLY, AND METHOD THEREOF 审中-公开
标题翻译：背光组件，具有背光组件的显示装置及其方法
公开(公告)号：US20090153068A1
公开(公告)日：2009-06-18
申请号：US12273587
申请日：2008-11-19
申请人： Ju-Sung CHO , Moon-shik KANG , Young-Sup KWON
发明人： Ju-Sung CHO , Moon-shik KANG , Young-Sup KWON
IPC分类号： H05B41/24 , H05B41/16
CPC分类号： H05B41/282 , Y02B20/183
摘要： A backlight assembly includes a light-generating unit and an inverter. The light-generating unit includes a first U-shaped lamp and a second U-shaped lamp parallel with each other. Electrodes of the first and second U-shaped lamps are disposed at one side of the light-generating unit. The inverter includes a multi-output transformer, a first output terminal and a second output terminal. The multi-output transformer generates a first driving voltage and a second driving voltage having a phase opposite to a phase of the first driving voltage. The first and second output terminals electrically connect the first and second U-shaped lamps with the multi-output transformer. The multi-output transformer applies the first and second driving voltages to the first and second U-shaped lamps via the first and second output terminals.
摘要翻译：背光组件包括发光单元和逆变器。发光单元包括彼此平行的第一U形灯和第二U形灯。第一和第二U形灯的电极设置在发光单元的一侧。逆变器包括多输出变压器，第一输出端子和第二输出端子。多输出变压器产生具有与第一驱动电压的相位相反的相位的第一驱动电压和第二驱动电压。第一和第二输出端子将第一和第二U形灯与多输出变压器电连接。多输出变压器经由第一和第二输出端子将第一和第二驱动电压施加到第一和第二U形灯。

6. 发明申请

US20080043462A1 BACKLIGHT ASSEMBLY AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME 审中-公开
标题翻译：背光组件和液晶显示装置
公开(公告)号：US20080043462A1
公开(公告)日：2008-02-21
申请号：US11841088
申请日：2007-08-20
申请人： Dal-Jung Kwon , Moon-Shik Kang , Young-Sup Kwon , Eui-Dong Hwang
发明人： Dal-Jung Kwon , Moon-Shik Kang , Young-Sup Kwon , Eui-Dong Hwang
IPC分类号： F21S4/00
CPC分类号： G02F1/133608 , G02F1/133604 , G02F1/133605
摘要： A backlight assembly includes a plurality of lamps, a receiving container, and a reflective plate. The lamps are disposed substantially parallel with each other and generate light. The receiving container receives the lamps, and openings corresponding to the lamps are formed therein. The reflective plate is disposed between the lamps and the receiving container and reflects the light from the lamps. The reflective plate is formed from an insulating material.
摘要翻译：背光组件包括多个灯，接收容器和反射板。灯基本上彼此平行地设置并产生光。接收容器接收灯，并且在其中形成与灯相对应的开口。反射板设置在灯和接收容器之间并且反射来自灯的光。反射板由绝缘材料形成。

7. 发明授权

US08907585B2 Method of driving light source, light source module for performing the method and display apparatus having the light source module 有权
标题翻译：驱动光源的方法，用于执行该方法的光源模块和具有该光源模块的显示装置
公开(公告)号：US08907585B2
公开(公告)日：2014-12-09
申请号：US13241338
申请日：2011-09-23
申请人： Seung-Wan Kim , Won-Sik Oh , Young-Sup Kwon , Hwan-Woong Lee
发明人： Seung-Wan Kim , Won-Sik Oh , Young-Sup Kwon , Hwan-Woong Lee
IPC分类号： H05B37/02 , H05B33/08
CPC分类号： H05B33/0815 , H05B33/0842
摘要： A method of driving a light source includes receiving an alternating current (“AC”) voltage from outside, generating a first direct current (“DC”) voltage based on the AC voltage, generating a second DC voltage, corresponding to a difference between a driving voltage of a light source part and the first DC voltage, based on the first DC voltage, and outputting a sum of the first DC voltage and the second DC voltage to the light source part.
摘要翻译：驱动光源的方法包括从外部接收交流（“AC”）电压，基于交流电压产生第一直流电压（“DC”），产生与第一直流电压基于第一直流电压对光源部的驱动电压和第一直流电压进行输出，并将第一直流电压和第二直流电压之和输出到光源部。

8. 发明授权

US08704972B2 Connector for light source module and backlight assembly having the same 有权
标题翻译：具有相同光源模块和背光组件的连接器
公开(公告)号：US08704972B2
公开(公告)日：2014-04-22
申请号：US13181555
申请日：2011-07-13
申请人： Jin-Won Jang , Moon-Shik Kang , Young-Sup Kwon , Min-Soo Choi , Seung-Wan Kim
发明人： Jin-Won Jang , Moon-Shik Kang , Young-Sup Kwon , Min-Soo Choi , Seung-Wan Kim
IPC分类号： G02F1/1335
CPC分类号： H01R12/721 , G02F1/133603 , G02F2001/133612 , H01R12/737 , H01R13/74 , H05K1/117 , H05K3/366 , H05K2201/10189
摘要： A connector for a light source module includes a body portion and a terminal portion. The body portion includes a first opening portion and a second opening portion. The first opening portion receives a portion of the light source module. The second opening portion receives a portion of a light source driver which drives the light source module. The terminal portion includes a first terminal and a second terminal. The first terminal is in the first opening portion of the body portion. The second terminal is connected to the first terminal. The second terminal is in the second opening portion of the body portion.
摘要翻译：用于光源模块的连接器包括主体部分和端子部分。主体部分包括第一开口部分和第二开口部分。第一开口部分接收光源模块的一部分。第二开口部分接收驱动光源模块的光源驱动器的一部分。端子部分包括第一端子和第二端子。第一端子位于主体部分的第一开口部分中。第二终端连接到第一终端。第二端子位于主体部分的第二开口部分中。

9. 发明申请

US20130113841A1 BACKLIGHT UNIT AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开
标题翻译：背光单元和包括其的显示装置
公开(公告)号：US20130113841A1
公开(公告)日：2013-05-09
申请号：US13438118
申请日：2012-04-03
申请人： Min-Soo CHOI , Moon Shik KANG , Young Sup KWON , Seung Hun HAN
发明人： Min-Soo CHOI , Moon Shik KANG , Young Sup KWON , Seung Hun HAN
IPC分类号： G09G3/32 , H05B37/02 , G09G5/10
CPC分类号： G09G3/3406 , G09G2300/0426 , G09G2310/0291 , G09G2330/021 , H05B33/0815 , H05B33/0827 , H05B33/0851 , Y02B20/347
摘要： A backlight unit includes: a light source unit including at least one light emitting diode (“LED”) string; a driving current controller which is connected to a cathode terminal of the at least one LED string and controls a driving current which flows through the at least one LED string; a feedback unit which generates a feedback signal based on a dimming input signal and a voltage of the cathode terminal of the at least one LED string; and a direct current to direct current (“DC-DC”) converter which generates a driving voltage in response to the feedback signal and provides the driving voltage to the light source unit.
摘要翻译：背光单元包括：包括至少一个发光二极管（“LED”）串的光源单元; 驱动电流控制器，其连接到所述至少一个LED串的阴极端子，并控制流过所述至少一个LED串的驱动电流; 反馈单元，其基于调光输入信号和所述至少一个LED串的阴极端子的电压产生反馈信号; 以及直流电流（DC-DC）转换器，其响应于反馈信号而产生驱动电压，并向光源单元提供驱动电压。

10. 发明申请

US20120256561A1 DC-DC CONVERTER AND DRIVING DEVICE OF LIGHT SOURCE FOR DISPLAY DEVICE USING THE SAME 有权
标题翻译：使用该显示装置的光源的DC-DC转换器和驱动装置
公开(公告)号：US20120256561A1
公开(公告)日：2012-10-11
申请号：US13216419
申请日：2011-08-24
申请人： Young Sup KWON
发明人： Young Sup KWON
IPC分类号： H05B37/02 , G05F1/10
CPC分类号： H05B33/0815 , H05B33/0827
摘要： A DC-DC converter includes a plurality of boost circuits and a controller. The boost circuits are coupled to another in parallel. The boost circuits receive a DC voltage and boost the DC voltage. The controller drives the boost circuits with a duty ratio of less than 50% and different phases.
摘要翻译： DC-DC转换器包括多个升压电路和控制器。升压电路并联耦合到另一个。升压电路接收直流电压并提升直流电压。控制器以占空比小于50％和不同相位驱动升压电路。

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