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1. 发明申请

US20080128717A1 Light emitting diode package and backlight unit having the same 审中-公开
标题翻译：具有相同的发光二极管封装和背光单元
公开(公告)号：US20080128717A1
公开(公告)日：2008-06-05
申请号：US11982237
申请日：2007-10-31
申请人： Hyeon-Yong Jang , Hyung-Ku Kang , Sang-Hoon Park , Woo Young Lee
发明人： Hyeon-Yong Jang , Hyung-Ku Kang , Sang-Hoon Park , Woo Young Lee
IPC分类号： H01L33/00
CPC分类号： H01L25/0753 , G02F2001/133612 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/00014 , H01L2924/00
摘要： A light-emitting diode (“LED”) package and a backlight unit having the same are disclosed. The LED package includes a package substrate, at least two LED chips arranged on the package substrate spaced apart from each other and having different brightness characteristics, a plurality of electrodes mounted on the package substrate to supply electrical power to the LED chips, and electric wires connecting the electrodes to the LED chips.
摘要翻译：公开了一种发光二极管（“LED”）封装以及具有该发光二极管的背光单元。 LED封装包括封装基板，布置在彼此间隔开并具有不同亮度特性的封装基板上的至少两个LED芯片，安装在封装基板上以向LED芯片供电的多个电极，以及电线将电极连接到LED芯片。

2. 发明授权

US08605030B2 Method of preventing the temperature of a backlight source from remaining at a low temperature based on the duty ratio history of the backlight 有权
标题翻译：基于背光源的占空比历史，防止背光源的温度保持在低温的方法
公开(公告)号：US08605030B2
公开(公告)日：2013-12-10
申请号：US12473815
申请日：2009-05-28
申请人： Hyung-Ku Kang , Hyuk-Hwan Kim , Dae-Gwang Jang , Yu-Han Bae , Hyeon-Yong Jang
发明人： Hyung-Ku Kang , Hyuk-Hwan Kim , Dae-Gwang Jang , Yu-Han Bae , Hyeon-Yong Jang
IPC分类号： G09G3/36
CPC分类号： H05B37/02 , G09G3/342 , G09G3/3426 , G09G3/3648 , G09G5/10 , G09G2320/0233 , G09G2320/041 , G09G2320/064 , G09G2320/0646 , G09G2320/066 , G09G2330/028 , G09G2360/16 , H05B33/0866
摘要： A light source device includes a light source module having a light-emitting block, an image analysis part, a duty ratio calculation part, a duty ratio determination part and a signal generation part. The image analysis part extracts representative luminance data of the light-emitting block based on pixel data. The duty ratio calculation part calculates duty ratio data of the light-emitting block based on the representative luminance data. The duty ratio determination part generates determined duty ratio data of the light-emitting block based on the duty ratio data from a first period, and the signal generation part generates a driving signal having a duty ratio corresponding to the determined duty ratio data to drive the light-emitting block.
摘要翻译：光源装置包括具有发光块，图像分析部，占空比计算部，占空比确定部和信号生成部的光源模块。图像分析部基于像素数据提取发光块的代表亮度数据。占空比计算部根据代表亮度数据计算发光块的占空比数据。占空比确定部分基于来自第一周期的占空比数据产生确定的发光块的占空比数据，并且信号产生部分产生具有与确定的占空比数据相对应的占空比的驱动信号，以驱动发光块。

3. 发明申请

US20100188435A1 METHOD FOR 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：用于驱动光源的方法，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：US20100188435A1
公开(公告)日：2010-07-29
申请号：US12640505
申请日：2009-12-17
申请人： Hyuk-Hwan Kim , Dae-Gwang Jang , Hyung-Ku Kang , Hyeon-Yong Jang
发明人： Hyuk-Hwan Kim , Dae-Gwang Jang , Hyung-Ku Kang , Hyeon-Yong Jang
IPC分类号： G09G5/10 , H05B37/02
CPC分类号： G09G3/342 , G09G2320/0247 , G09G2320/0646 , G09G2360/16
摘要： A method of driving a light source includes: determining a location of pixel data of a display relative to a plurality of light-emitting blocks of a light source, obtaining a plurality of luminance values of the light-emitting blocks corresponding to the location by using a lookup table (LUT) storing the luminance values of the light-emitting blocks, generating a plurality of histograms corresponding to the light-emitting blocks, determining a plurality of target luminance values of the light-emitting blocks using the histograms, and driving the light-emitting blocks using the determined target luminance values. The luminance values of the light-emitting blocks are based on the location of the pixel data within an image block of the display corresponding to each light-emitting block. Each of the histograms indicates a frequency of each of the luminance values of a respective one of the light-emitting blocks.
摘要翻译：一种驱动光源的方法包括：确定显示器相对于光源的多个发光块的像素数据的位置，通过使用与多个发光块对应的发光块获得多个亮度值存储发光块的亮度值的查找表（LUT），生成对应于发光块的多个直方图，使用直方图确定发光块的多个目标亮度值，并且驱动使用所确定的目标亮度值的发光块。发光块的亮度值基于与每个发光块相对应的显示器的图像块内的像素数据的位置。每个直方图表示各个发光块的每个亮度值的频率。

4. 发明申请

US20100156777A1 METHOD OF DRIVING LIGHT SOURCE, LIGHT SOURCE APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARATUS HAVING THE LIGHT SOURCE APPARATUS 审中-公开
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：US20100156777A1
公开(公告)日：2010-06-24
申请号：US12482889
申请日：2009-06-11
申请人： Hyung-Ku Kang , Hyeon-Yong Jang , Hyuk-Hwan Kim , Dae-Gwang Jang
发明人： Hyung-Ku Kang , Hyeon-Yong Jang , Hyuk-Hwan Kim , Dae-Gwang Jang
IPC分类号： G09G3/36
CPC分类号： G09G3/342 , G09G2320/0233 , G09G2320/041 , G09G2320/064 , G09G2320/0646 , G09G2330/026
摘要： A method of driving a light source includes; driving a plurality of light-emitting blocks included in a light source module at a uniform luminance during an initial period in response to a power-on signal, and subsequently driving the plurality of light-emitting blocks individually in accordance with respective luminances of a plurality of image blocks aligned with each of the plurality of light-emitting blocks after the initial period.
摘要翻译：驱动光源的方法包括：响应于电源接通信号，在初始时段期间以均匀亮度驱动包括在光源模块中的多个发光块，随后根据多个发光块的相应亮度分别驱动多个发光块的图像块在初始时段之后与多个发光块中的每一个对准。

5. 发明授权

US08247982B2 Method of driving a light source, light source assembly for performing the method, and liquid crystal display apparatus having the same 失效
标题翻译：驱动光源的方法，用于执行该方法的光源组件以及具有该光源的液晶显示装置
公开(公告)号：US08247982B2
公开(公告)日：2012-08-21
申请号：US12362939
申请日：2009-01-30
申请人： Jong-Jae Lee , Hyeon-Yong Jang , Ho-Young Kim , Hyung-Ku Kang
发明人： Jong-Jae Lee , Hyeon-Yong Jang , Ho-Young Kim , Hyung-Ku Kang
IPC分类号： H05B37/00
CPC分类号： H05B41/2855 , Y02B20/186
摘要： A method of driving a light source includes; converting an externally supplied direct current voltage into a first alternating current voltage, boosting the first alternating current voltage to a second alternating current voltage having a higher voltage than the first alternating current voltage, turning on the light source using the second alternating current voltage, detecting an arc noise detection voltage by adding arc noise generated from a high voltage terminal of the light source and arc noise generated from a low voltage terminal of the light source, and blocking the high voltage from being provided to the light source based on the detected arc noise detection voltage.
摘要翻译：驱动光源的方法包括：将外部供应的直流电压转换成第一交流电压，将第一交流电压升压到具有比第一交流电压更高的电压的第二交流电压，使用第二交流电压接通光源，检测通过添加从光源的高电压端子产生的电弧噪声和从光源的低电压端子产生的电弧噪声，并且基于检测的电弧阻挡高电压而被提供给光源的电弧噪声检测电压噪声检测电压。

6. 发明授权

US08643682B2 Method for 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：用于驱动光源的方法，用于执行该方法的光源装置和具有该光源装置的显示装置
公开(公告)号：US08643682B2
公开(公告)日：2014-02-04
申请号：US12640505
申请日：2009-12-17
申请人： Hyuk-Hwan Kim , Dae-Gwang Jang , Hyung-Ku Kang , Hyeon-Yong Jang
发明人： Hyuk-Hwan Kim , Dae-Gwang Jang , Hyung-Ku Kang , Hyeon-Yong Jang
IPC分类号： G09G5/10
CPC分类号： G09G3/342 , G09G2320/0247 , G09G2320/0646 , G09G2360/16
摘要： A method of driving a light source includes: determining a location of pixel data of a display relative to a plurality of light-emitting blocks of a light source, obtaining a plurality of luminance values of the light-emitting blocks corresponding to the location by using a lookup table (LUT) storing the luminance values of the light-emitting blocks, generating a plurality of histograms corresponding to the light-emitting blocks, determining a plurality of target luminance values of the light-emitting blocks using the histograms, and driving the light-emitting blocks using the determined target luminance values. The luminance values of the light-emitting blocks are based on the location of the pixel data within an image block of the display corresponding to each light-emitting block. Each of the histograms indicates a frequency of each of the luminance values of a respective one of the light-emitting blocks.
摘要翻译：一种驱动光源的方法包括：确定显示器相对于光源的多个发光块的像素数据的位置，通过使用与多个发光块对应的发光块获得多个亮度值存储发光块的亮度值的查找表（LUT），生成对应于发光块的多个直方图，使用直方图确定发光块的多个目标亮度值，并且驱动使用所确定的目标亮度值的发光块。发光块的亮度值基于与每个发光块相对应的显示器的图像块内的像素数据的位置。每个直方图表示各个发光块的每个亮度值的频率。

7. 发明授权

US08441588B2 Display apparatus including transformers 有权
标题翻译：显示装置包括变压器
公开(公告)号：US08441588B2
公开(公告)日：2013-05-14
申请号：US13006778
申请日：2011-01-14
申请人： Hyung-Ku Kang , Woo-Young Lee , Jong-Jae Lee
发明人： Hyung-Ku Kang , Woo-Young Lee , Jong-Jae Lee
IPC分类号： G02F1/1333
CPC分类号： G02F1/133604 , G02F2001/133612 , Y10T29/49227
摘要： A display apparatus includes a display panel, a transformer disposed under the display panel and including a primary winding and a secondary winding which are separated from each other and an insulating section between the primary winding and the secondary winding, and a lower housing member on which the display panel is placed and to which the transformer is fixed. A first region corresponding to the insulating section of the transformer is defined in the lower housing member, and at least one hole is disposed in the first region of the lower housing member.
摘要翻译：一种显示装置，包括显示面板，设置在显示面板下方的变压器，其包括彼此分离的初级绕组和次级绕组以及初级绕组和次级绕组之间的绝缘部分，以及下部壳体构件，放置显示面板并将变压器固定在该面板上。在下部壳体构件中限定与变压器的绝缘部对应的第一区域，并且在下部壳体构件的第一区域设置有至少一个孔。

8. 发明授权

US08471797B2 Liquid crystal display and method of driving the same 有权
标题翻译：液晶显示器及其驱动方法
公开(公告)号：US08471797B2
公开(公告)日：2013-06-25
申请号：US12617037
申请日：2009-11-12
申请人： Ho-Young Kim , Hyung-Ku Kang , Woo-Young Lee
发明人： Ho-Young Kim , Hyung-Ku Kang , Woo-Young Lee
IPC分类号： G09G3/36
CPC分类号： G09G3/342 , G09G2320/0271 , G09G2320/064 , G09G2320/0646 , G09G2330/021 , G09G2360/16
摘要： A liquid crystal display includes: a display panel, which displays an image corresponding to a primary image signal, which includes a first image signal, a second image signal and a third image signal; a light-emitting unit, which supplies light to the display panel; and a timing controller, which receives an input including the primary image signal, and outputs a converted image signal. The timing controller converts each of the first image signal, the second image signal and the third image signal on a basis of whichever one of the first image signal, the second image signal and the third image signal is selected, and outputs the converted image signal. The light-emitting unit determines a luminance of the light supplied to the display panel according to a reference grayscale of a reference image signal, the reference image signal being selected among the first image signal, the second image signal and the third image signal.
摘要翻译：液晶显示器包括：显示面板，其显示与主图像信号相对应的图像，其包括第一图像信号，第二图像信号和第三图像信号; 发光单元，其向显示面板提供光; 以及定时控制器，其接收包括所述主图像信号的输入，并输出转换的图像信号。定时控制器基于第一图像信号，第二图像信号和第三图像信号中的哪个被选择来转换第一图像信号，第二图像信号和第三图像信号中的每一个，并输出转换后的图像信号。发光单元根据参考图像信号的参考灰度来确定提供给显示面板的光的亮度，参考图像信号在第一图像信号，第二图像信号和第三图像信号中选择。

9. 发明申请

US20100118063A1 LIQUID CRYSTAL DISPLAY AND METHOD OF DRIVING THE SAME 有权
标题翻译：液晶显示器及其驱动方法
公开(公告)号：US20100118063A1
公开(公告)日：2010-05-13
申请号：US12617037
申请日：2009-11-12
申请人： Ho-Young Kim , Hyung-Ku Kang , Woo-Young Lee
发明人： Ho-Young Kim , Hyung-Ku Kang , Woo-Young Lee
IPC分类号： G09G5/10 , G09G3/36
CPC分类号： G09G3/342 , G09G2320/0271 , G09G2320/064 , G09G2320/0646 , G09G2330/021 , G09G2360/16
摘要： A liquid crystal display includes: a display panel, which displays an image corresponding to a primary image signal, which includes a first image signal, a second image signal and a third image signal; a light-emitting unit, which supplies light to the display panel; and a timing controller, which receives an input including the primary image signal, and outputs a converted image signal. The timing controller converts each of the first image signal, the second image signal and the third image signal on a basis of whichever one of the first image signal, the second image signal and the third image signal is selected, and outputs the converted image signal. The light-emitting unit determines a luminance of the light supplied to the display panel according to a reference grayscale of a reference image signal, the reference image signal being selected among the first image signal, the second image signal and the third image signal.
摘要翻译：液晶显示器包括：显示面板，其显示与主图像信号相对应的图像，其包括第一图像信号，第二图像信号和第三图像信号; 发光单元，其向显示面板提供光; 以及定时控制器，其接收包括所述主图像信号的输入，并输出转换的图像信号。定时控制器基于第一图像信号，第二图像信号和第三图像信号中的哪个被选择来转换第一图像信号，第二图像信号和第三图像信号中的每一个，并输出转换后的图像信号。发光单元根据参考图像信号的参考灰度来确定提供给显示面板的光的亮度，参考图像信号在第一图像信号，第二图像信号和第三图像信号中选择。

10. 发明申请

US20110175859A1 LIQUID CRYSTAL DISPLAY AND METHOD OF DRIVING THE SAME 失效
标题翻译：液晶显示器及其驱动方法
公开(公告)号：US20110175859A1
公开(公告)日：2011-07-21
申请号：US12959204
申请日：2010-12-02
申请人： Hyeonyong JANG , Ho-young Kim , Hyung-Ku Kang , Hak-Mo Choi
发明人： Hyeonyong JANG , Ho-young Kim , Hyung-Ku Kang , Hak-Mo Choi
IPC分类号： G06F3/038 , G09G3/36
CPC分类号： G09G3/3406 , G09G3/3611 , G09G2310/0237 , G09G2310/08 , G09G2320/0261 , G09G2320/062
摘要： An impulsively driven liquid crystal display includes a display panel displaying an image in response to a gate signal and a data signal, a panel driving circuit providing the gate signal and the data signal to the display panel using an image signal and a control signal, a backlight unit including a plurality of light sources that blink at once to provide a light to the display panel, and a backlight control circuit. The backlight control circuit automatically detects an existence of text information from a received image signal, and if the text is detected to be present, adjusts the blinking timing of the light sources to correspond with the area on the display panel where the text will be displayed, the adjustment being a function of a liquid crystal response delay time of liquid crystals used in the display panel.
摘要翻译：脉冲驱动液晶显示器包括响应于门信号和数据信号显示图像的显示面板，使用图像信号和控制信号向显示面板提供门信号和数据信号的面板驱动电路，包括立即闪烁以向显示面板提供光的多个光源的背光单元和背光控制电路。背光控制电路根据接收到的图像信号自动检测文本信息的存在，并且如果检测到文本存在，则调整光源的闪烁定时以对准显示面板上显示文本的区域，调整是显示面板中使用的液晶的液晶响应延迟时间的函数。

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