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1. 发明授权

US08564507B2 Display apparatus 有权
标题翻译：显示装置
公开(公告)号：US08564507B2
公开(公告)日：2013-10-22
申请号：US12973209
申请日：2010-12-20
申请人： Jin-Won Jang , Youngsup Kwon , Won Sik Oh , Min-Soo Choi
发明人： Jin-Won Jang , Youngsup Kwon , Won Sik Oh , Min-Soo Choi
IPC分类号： G09G3/30
CPC分类号： G09G3/342 , G09G3/3426 , G09G3/3648 , G09G2300/0426 , G09G2320/064 , G09G2320/0646 , G09G2360/16
摘要： A display apparatus includes a backlight unit which emits a light, and a display panel which receives the light to display an image. The backlight unit includes a driving circuit which outputs a driving voltage and a reference voltage; and p light source blocks connected to the driving circuit, p being a natural number greater than or equal to 2, where each light source block of the p light source blocks receives the driving voltage through a first terminal thereof and the reference voltage through a second terminal thereof to generate the light, and the p light source blocks are divided into a plurality of groups, each group including at least two light source blocks. The driving circuit includes a first switching section which applies the driving voltage to first terminals of the p light source blocks, and a second switching section which applies the reference voltage to the second terminal of at least one of the p light source blocks.
摘要翻译：显示装置包括发光的背光单元和接收光以显示图像的显示面板。背光单元包括输出驱动电压和参考电压的驱动电路; 和连接到驱动电路的p个光源块，p是大于或等于2的自然数，其中p个光源块的每个光源块通过其第一端接收驱动电压，并通过第二个第二端接收参考电压端子以产生光，并且p个光源块被分成多个组，每个组包括至少两个光源块。驱动电路包括对p个光源块的第一端施加驱动电压的第一开关部和向p个光源块中的至少一个的第二端施加基准电压的第二开关部。

2. 发明授权

US08030858B2 Inverter circuit, backlight device and liquid crystal display having the same 有权
标题翻译：逆变器电路，背光装置和具有相同的液晶显示器
公开(公告)号：US08030858B2
公开(公告)日：2011-10-04
申请号：US12262396
申请日：2008-10-31
申请人： Min-Soo Choi , Osamu Sengoku , Tatsuhisa Shimura
发明人： Min-Soo Choi , Osamu Sengoku , Tatsuhisa Shimura
IPC分类号： H05B37/00 , H05B39/00 , H05B41/00
CPC分类号： H05B41/282 , H05B41/2855 , Y02B20/183
摘要： An inverter circuit for a backlight device includes an inverter transformer which supplies a high AC voltage to a plurality of discharge tubes, a filter circuit connected to an output terminal of the inverter transformer, and an abnormal discharge detection circuit. The filter circuit passes a current signal having a high frequency component of the high AC voltage to the abnormal discharge detection circuit, and the abnormal discharge detection circuit detects an abnormal discharge current based on the current signal.
摘要翻译：用于背光装置的逆变器电路包括向多个放电管提供高AC电压的逆变器变压器，连接到逆变器变压器的输出端子的滤波器电路和异常放电检测电路。滤波器电路将具有高交流电压的高频分量的电流信号传送到异常放电检测电路，异常放电检测电路根据电流信号检测异常放电电流。

3. 发明授权

US07868972B2 Light source unit, liquid crystal display having the same, and method thereof 有权
标题翻译：光源单元，具有该光源单元的液晶显示器及其方法
公开(公告)号：US07868972B2
公开(公告)日：2011-01-11
申请号：US12025847
申请日：2008-02-05
申请人： Min-soo Choi , Jae-eun Um , Song-yi Han
发明人： Min-soo Choi , Jae-eun Um , Song-yi Han
IPC分类号： G02F1/1335
CPC分类号： H05B33/0857 , G02F1/133603 , G02F2001/133612 , G09G3/3233 , G09G3/3413 , G09G3/342 , G09G3/3648 , G09G2300/0426 , G09G2320/0233 , G09G2330/021 , H05B33/0815 , H05B33/0821 , H05B33/0827
摘要： A light source unit which can minimize current differences between a plurality of light emitting diodes (“LEDs”) includes a printed circuit board (“PCB”) which includes an active region that emits light and an inactive region that accounts for a remainder of the PCB, an LED array which includes a plurality of LEDs that are arranged at regular intervals, and a current balancing circuit which is disposed in the inactive region, generates a plurality of current balancing voltages by uniformly adjusting current differences between the LEDs, and outputs the current balancing voltages. A liquid crystal display (“LCD”) including the light source unit, and a method of minimizing current differences between a plurality of LEDs are further provided.
摘要翻译：可以最小化多个发光二极管（“LED”）之间的电流差异的光源单元包括印刷电路板（“PCB”），其包括发射光的有源区域和占据其余部分的非活动区域 PCB，包括以规则间隔布置的多个LED的LED阵列和设置在非活动区域中的电流平衡电路，通过均匀调整LED之间的电流差产生多个电流平衡电压，并输出电流平衡电压。还提供了包括光源单元的液晶显示器（“LCD”）以及使多个LED之间的电流差最小化的方法。

4. 发明授权

US07812541B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US07812541B2
公开(公告)日：2010-10-12
申请号：US11930772
申请日：2007-10-31
申请人： Yun-gun Lee , Moon-shik Kang , Min-soo Choi
发明人： Yun-gun Lee , Moon-shik Kang , Min-soo Choi
IPC分类号： H01J1/52
CPC分类号： G02F1/133604 , G02F2001/133334 , G02F2001/133612
摘要： A liquid crystal display device includes a liquid crystal display panel, a lamp disposed behind the liquid crystal display panel, a cover accommodating the lamp, and an inverter disposed behind the cover. The inverter includes a substrate and a transformer mounted on the substrate and driving the lamp. The transformer includes a core and a coil that is wound around at least a part of the core. The liquid crystal display panel further includes a transformer cover which covers the coil, an inverter cover which covers the inverter and the transformer cover, and a metal member in the transformer cover.
摘要翻译：液晶显示装置包括液晶显示面板，设置在液晶显示面板后面的灯，容纳灯的盖和设置在盖后面的逆变器。逆变器包括安装在基板上并驱动灯的基板和变压器。该变压器包括一个磁芯和缠绕在磁芯的至少一部分上的线圈。液晶显示面板还包括覆盖线圈的变压器盖，覆盖逆变器的变换器盖和变压器盖，以及变压器盖中的金属构件。

5. 发明申请

US20100134532A1 METHOD FOR DRIVING A LIGHT SOURCE APPARATUS WITH VARYING LUMINANCE AND A DISPLAY APPARATUS HAVING THE LIGHT SOURCE APPARATUS 有权
标题翻译：用于驱动具有变化的灯光的光源装置的方法和具有光源装置的显示装置
公开(公告)号：US20100134532A1
公开(公告)日：2010-06-03
申请号：US12572210
申请日：2009-10-01
申请人： Min-Soo CHOI , Min-Gyu Kim
发明人： Min-Soo CHOI , Min-Gyu Kim
IPC分类号： G09G5/10
CPC分类号： G09G3/3413 , G09G2320/043 , G09G2320/0606 , G09G2320/064 , G09G2320/0666 , G09G2320/0693 , G09G2360/145 , G09G2360/16
摘要： A method for driving a light source and maintaining its target white color coordinates despite of varied and decreased light source luminance includes detecting an amount of colored light generated from a plurality of colored light sources, comparing detected colored light to reference data and verifying that colored light source has the correct preset duty cycle colored light. If the colored light source is driven by the preset duty cycle, the method includes modifying the reference data based on the detected light from the colored light source and adjusting the amount of colored light by controlling a driving signal to the colored light sources based on the modified reference data.
摘要翻译：用于驱动光源并维持其目标白色坐标的方法，尽管光源亮度变化和降低，包括检测从多个彩色光源产生的彩色光的量，将检测到的彩色光与参考数据进行比较，并验证彩色光光源具有正确的预设占空比彩色光。如果彩色光源由预设的占空比驱动，则该方法包括基于来自彩色光源的检测光修改参考数据，并且通过基于彩色光源控制对彩色光源的驱动信号来调节着色光量修改参考数据。

6. 发明授权

US08866727B2 Method for driving a light source apparatus with varying luminance and a display apparatus having the light source apparatus 有权
标题翻译：用于驱动具有变化的亮度的光源装置的方法和具有该光源装置的显示装置
公开(公告)号：US08866727B2
公开(公告)日：2014-10-21
申请号：US12572210
申请日：2009-10-01
申请人： Min-Soo Choi , Min-Gyu Kim
发明人： Min-Soo Choi , Min-Gyu Kim
IPC分类号： G09G3/36 , G09G3/34
CPC分类号： G09G3/3413 , G09G2320/043 , G09G2320/0606 , G09G2320/064 , G09G2320/0666 , G09G2320/0693 , G09G2360/145 , G09G2360/16
摘要： A method for driving a light source and maintaining its target white color coordinates despite of varied and decreased light source luminance includes detecting an amount of colored light generated from a plurality of colored light sources, comparing detected colored light to reference data and verifying that colored light source has the correct preset duty cycle. If the colored light source is driven by the preset duty cycle, the method includes modifying the reference data based on the detected light from the colored light source and adjusting the amount of colored light by controlling a driving signal to the colored light sources based on the modified reference data.
摘要翻译：用于驱动光源并维持其目标白色坐标的方法，尽管光源亮度变化和降低，包括检测从多个彩色光源产生的彩色光的量，将检测到的彩色光与参考数据进行比较，并验证彩色光源具有正确的预设占空比。如果彩色光源由预设的占空比驱动，则该方法包括基于来自彩色光源的检测光修改参考数据，并且通过基于彩色光源控制对彩色光源的驱动信号来调节着色光量修改参考数据。

7. 发明授权

US08334941B2 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US08334941B2
公开(公告)日：2012-12-18
申请号：US12406882
申请日：2009-03-18
申请人： Wee-Joon Jeong , Tae-Hyung Kim , Ki-Hong Song , Young-Suk Ha , Jin-Woo Park , Min-Soo Choi
发明人： Wee-Joon Jeong , Tae-Hyung Kim , Ki-Hong Song , Young-Suk Ha , Jin-Woo Park , Min-Soo Choi
IPC分类号： G02F1/1333
CPC分类号： G02B6/0085 , G02B6/0068 , G02B6/0086 , G02F1/13318 , G02F1/133603 , G02F1/133609 , G02F1/133611 , G02F1/133615 , G02F2001/133314 , G02F2001/133628 , G02F2201/46 , G02F2201/58
摘要： A liquid crystal display (“LCD”) includes; a lower receiving container which includes; a bottom plate, sidewalls extending from the bottom plate, a first through-hole formed in the bottom plate, and a guide pole disposed on the bottom plate and which substantially surrounds the first through-hole, a plurality of light sources disposed within the lower receiving container; an optical sensor printed circuit board (“PCB”) attached to a bottom surface of the bottom plate, wherein the optical sensor printed circuit board covers the first through-hole, and an optical sensor mounted on the optical sensor PCB and inserted into the first through-hole.
摘要翻译：液晶显示器（LCD）包括：下部容纳容器包括：底板，从底板延伸的侧壁，形成在底板中的第一通孔，以及设置在底板上并且基本上围绕第一通孔的导柱，设置在下底板内的多个光源接收容器安装在底板底面的光学传感器印刷电路板（PCB），其中光学传感器印刷电路板覆盖第一通孔，安装在光学传感器PCB上并插入到第一通孔中的光学传感器，孔。

8. 发明授权

US08283871B2 Method of driving light source and display apparatus for performing the method 有权
标题翻译：驱动光源的方法和执行该方法的显示装置
公开(公告)号：US08283871B2
公开(公告)日：2012-10-09
申请号：US12764277
申请日：2010-04-21
申请人： Won-SiK Oh , Moon-Shik Kang , Young-Sup Kwon , Hwan-Woong Lee , Min-Soo Choi , Byeong-Hwan Kim
发明人： Won-SiK Oh , Moon-Shik Kang , Young-Sup Kwon , Hwan-Woong Lee , Min-Soo Choi , Byeong-Hwan Kim
IPC分类号： H05B37/02
CPC分类号： H05B33/0815 , H05B33/0827
摘要： A method of driving a light source apparatus includes inverting a direct current voltage to generate a first alternating current voltage, transforming the first alternating current voltage into a second alternating current voltage having a voltage level that is greater than a voltage level of the first alternating current voltage, compensating a driving alternating current voltage based on the second alternating current voltage to generate a compensated driving alternating current voltage such that a substantially equal current flows through each light emitting string of a plurality of light emitting string included in the light source apparatus, and rectifying the compensated driving alternating current voltage to apply a driving voltage to the light emitting strings.
摘要翻译：一种驱动光源装置的方法包括使直流电压反相以产生第一交流电压，将第一交流电压转换成具有大于第一交流电压电平的电压电平的第二交流电压电压，基于所述第二交流电压补偿驱动交流电压，以产生经补偿的驱动交流电压，使得基本相等的电流流过包括在所述光源装置中的多个发光串的每个发光串，以及整流补偿的驱动交流电压以向驱动电压施加驱动电压。

9. 发明申请

US20120146543A1 CONNECTOR FOR LIGHT SOURCE MODULE AND BACKLIGHT ASSEMBLY HAVING THE SAME 有权
标题翻译：用于光源模块和背光组件的连接器
公开(公告)号：US20120146543A1
公开(公告)日：2012-06-14
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： H05B37/02 , F21V7/22 , F21V21/088
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。

10. 发明申请

US20120062131A1 METHOD OF DRIVING A LIGHT SOURCE, LIGHT SOURCE APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARATUS HAVING THE LIGHT SOURCE APPARATUS 有权
标题翻译：驱动光源的方法，用于执行方法的光源装置和具有光源装置的显示装置
公开(公告)号：US20120062131A1
公开(公告)日：2012-03-15
申请号：US13219322
申请日：2011-08-26
申请人： Min-Soo CHOI , Jin-Won Jang , Won-Sik Oh
发明人： Min-Soo CHOI , Jin-Won Jang , Won-Sik Oh
IPC分类号： H05B37/02
CPC分类号： H05B33/0827
摘要： A light source apparatus includes a plurality of light source parts, a power supply part, a current selection part and a current control part. The plurality of the light source parts are connected in parallel and the power supply part provides power to a first terminal of each of the light source parts. The current selection part selects the current level of one of the light source parts as a reference current level. The current control part adjusts the levels of the currents flowing through the light source parts to be substantially equal to the reference current level. Selection of the light source part that provides the reference current level is dynamically changed.
摘要翻译：光源装置包括多个光源部，电源部，电流选择部和电流控制部。多个光源部并联连接，电源部向每个光源部的第一端子供电。当前选择部分选择一个光源部分的当前电平作为参考电流电平。电流控制部分调节流过光源部分的电流的电平基本上等于参考电流电平。动态地改变提供参考电流电平的光源部分的选择。

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