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1. 发明授权

US08031147B2 Display apparatus, and method and apparatus for driving the same 有权
标题翻译：显示装置及其驱动方法和装置
公开(公告)号：US08031147B2
公开(公告)日：2011-10-04
申请号：US11761882
申请日：2007-06-12
申请人： Byung-Kil Jeon , Jun-Pyo Lee , Woo-Chul Kim
发明人： Byung-Kil Jeon , Jun-Pyo Lee , Woo-Chul Kim
IPC分类号： G09G3/36
CPC分类号： G09G3/2011 , G09G3/2096 , G09G3/3648 , G09G2320/0252 , G09G2320/0285 , G09G2360/18
摘要： A display apparatus includes a display panel, a gate driver, a gray scale compensator, and a date driver. The gate driver sequentially applies gate data to the gate lines. The gray scale compensator compares the primitive gray scale data of the n-th frame with the primitive gray scale data of the (n−1)-th frame to output a compensated gray scale data of a n-th frame, when a primitive gray scale data of a (n−1)-th frame is lower than a gray scale data of a first gray scale and a primitive gray scale data of the n-th frame is higher than a gray scale data of a second gray scale. The date driver converts the compensated gray scale data into a date voltage corresponding to the compensated gray scale data and applies the data voltage to the date line. Therefore, response time of the liquid crystal molecules may be reduced.
摘要翻译：显示装置包括显示面板，门驱动器，灰度补偿器和日期驱动器。栅极驱动器将栅极数据顺序地施加到栅极线。灰度级补偿器将第n帧的原始灰度数据与第（n-1）帧的原始灰度数据进行比较，以输出第n帧的补偿灰度数据，当原始灰色第（n-1）帧的缩放数据低于第一灰度级的灰度数据，并且第n帧的原始灰度数据高于第二灰度级的灰度数据。日期驱动器将补偿的灰度数据转换成与补偿的灰度数据相对应的日期电压，并将数据电压施加到日期行。因此，可以降低液晶分子的响应时间。

2. 发明授权

US08284140B2 Display apparatus, and method and apparatus for driving the same 有权
标题翻译：显示装置及其驱动方法和装置
公开(公告)号：US08284140B2
公开(公告)日：2012-10-09
申请号：US13226589
申请日：2011-09-07
申请人： Byung-Kil Jeon , Jun-Pyo Lee , Woo-Chul Kim
发明人： Byung-Kil Jeon , Jun-Pyo Lee , Woo-Chul Kim
IPC分类号： G09G3/36
CPC分类号： G09G3/2011 , G09G3/2096 , G09G3/3648 , G09G2320/0252 , G09G2320/0285 , G09G2360/18
摘要： A display apparatus includes a display panel, a gate driver, a gray scale compensator, and a date driver. The gate driver sequentially applies gate data to the gate lines. The gray scale compensator compares the primitive gray scale data of the n-th frame with the primitive gray scale data of the (n−1)-th frame to output a compensated gray scale data of a n-th frame, when a primitive gray scale data of a (n−1)-th frame is lower than a gray scale data of a first gray scale and a primitive gray scale data of the n-th frame is higher than a gray scale data of a second gray scale. The date driver converts the compensated gray scale data into a date voltage corresponding to the compensated gray scale data and applies the data voltage to the date line. Therefore, response time of the liquid crystal molecules may be reduced.
摘要翻译：显示装置包括显示面板，门驱动器，灰度补偿器和日期驱动器。栅极驱动器将栅极数据顺序地施加到栅极线。灰度级补偿器将第n帧的原始灰度数据与第（n-1）帧的原始灰度数据进行比较，以输出第n帧的补偿灰度数据，当原始灰色第（n-1）帧的缩放数据低于第一灰度级的灰度数据，并且第n帧的原始灰度数据高于第二灰度级的灰度数据。日期驱动器将补偿的灰度数据转换成与补偿的灰度数据相对应的日期电压，并将数据电压施加到日期行。因此，可以降低液晶分子的响应时间。

3. 发明授权

US09363506B2 Method of processing image data, method of displaying image using the same and display apparatus performing the method of displaying image 有权
标题翻译：处理图像数据的方法，使用其显示图像的方法以及执行显示图像的方法的显示装置
公开(公告)号：US09363506B2
公开(公告)日：2016-06-07
申请号：US13089447
申请日：2011-04-19
申请人： Byoung-Seok Yoo , Jun-Pyo Lee , Byung-Kil Jeon
发明人： Byoung-Seok Yoo , Jun-Pyo Lee , Byung-Kil Jeon
IPC分类号： G06T9/00 , G09G5/00 , G09G3/36 , H04N13/04 , G09G3/00 , G09G5/397
CPC分类号： H04N13/398 , G09G3/003 , G09G3/3648 , G09G5/397 , G09G2310/061 , G09G2320/0252 , G09G2320/0285 , G09G2340/0428 , G09G2340/0435 , G09G2340/16 , G09G2360/06 , G09G2360/128
摘要： A method of processing image data comprises storing image frame data in a first memory, repetitively reading the image frame data stored in the first memory to output high frequency image frame data and correcting the high frequency image frame data based on previous frame data.
摘要翻译：处理图像数据的方法包括将图像帧数据存储在第一存储器中，重复地读取存储在第一存储器中的图像帧数据，以输出高频图像帧数据，并且基于先前的帧数据校正高频图像帧数据。

4. 发明申请

US20070120794A1 Driving apparatus for display device 审中-公开
标题翻译：显示装置用驱动装置
公开(公告)号：US20070120794A1
公开(公告)日：2007-05-31
申请号：US11604110
申请日：2006-11-22
申请人： Byung-Hyuk Shin , Jae-Hyoung Park , Woo-Chul Kim , Byung-Kil Jeon
发明人： Byung-Hyuk Shin , Jae-Hyoung Park , Woo-Chul Kim , Byung-Kil Jeon
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/2051 , G09G2310/061 , G09G2320/0252 , G09G2320/0285
摘要： Driving apparatus for a display panel having a plurality of pixels includes a plurality of gate line sets connected to the pixels and transmitting a gate-on voltage to the pixels, a plurality of data lines connected to the pixels and transmitting a normal data voltage and an impulsive data voltage to the pixels, a signal controller for converting an input image data of a first gray to an output image data of a second gray and outputting the converted data, a data driver connected to the data line and applying the normal data voltage and the impulsive data voltage corresponding to the output image data to the data line, and a gate driver connected to the gate line and applying the gate-on voltage to the gate line according to a control of the signal controller. The normal data voltage is sequentially applied to a first gate line set among the plurality of gate line sets, and the impulsive data voltage is sequentially applied to a second gate line set among the plurality of gate line sets. The output image data of the second gray is determined in consideration of luminance display time of a pixel charged by the normal data voltage. Accordingly, luminance deterioration by different luminance display times for respective pixel rows connected to respective gate lines in the gate line set can be prevented.
摘要翻译：用于具有多个像素的显示面板的驱动装置包括与像素连接的多个栅极线组，并向像素传输栅极导通电压，连接到像素并传输正常数据电压的多条数据线，以及用于将第一灰度的输入图像数据转换为第二灰度的输出图像数据并输出转换后的数据的信号控制器，连接到数据线并应用正常数据电压的数据驱动器，以及与数据线的输出图像数据相对应的脉冲数据电压，以及连接到栅极线的栅极驱动器，并且根据信号控制器的控制将栅极导通电压施加到栅极线。正常数据电压被顺序地施加到多个栅极线组之间的第一栅极线组，并且脉冲数据电压被顺序地施加到多个栅极线组之间的第二栅极线组。考虑到由正常数据电压充电的像素的亮度显示时间来确定第二灰度的输出图像数据。因此，可以防止与栅极线组中的各个栅极线连接的各个像素行的不同的亮度显示时间的亮度劣化。

5. 发明授权

US08378943B2 Signal processing device for liquid crystal display panel and liquid crystal display including the signal processing device 有权
标题翻译：用于液晶显示面板和液晶显示器的信号处理装置，包括信号处理装置
公开(公告)号：US08378943B2
公开(公告)日：2013-02-19
申请号：US13493776
申请日：2012-06-11
申请人： Bong-Im Park , Jong-Hyon Park , Bong-Ju Jun , Jae-Won Jeong , Yong-Jun Choi , Woo-Chul Kim , Byung-Kil Jeon , Nam-Gon Choi , Yun-Jae Kim , Dong-Beom Cho
发明人： Bong-Im Park , Jong-Hyon Park , Bong-Ju Jun , Jae-Won Jeong , Yong-Jun Choi , Woo-Chul Kim , Byung-Kil Jeon , Nam-Gon Choi , Yun-Jae Kim , Dong-Beom Cho
IPC分类号： G09G3/36
CPC分类号： G09G5/005 , G09G3/3611 , G09G2320/0252 , G09G2320/0261 , G09G2320/106 , G09G2340/0435 , G09G2340/16
摘要： A liquid crystal display system including a signal processing device uses interpolation to generate an intermediate image frame using previous image frame data and present image frame data. The system converts data of the intermediate image frame into transposed image data that is to be used to drive a liquid crystal display panel and display a corresponding image. The transposed image data and the present image data are subjected to a prespecified DCC process (dynamic capacitance compensation process) to thereby generate respective first and second compensation image data. Since the first compensation image data is generated based on the transposed image data and the transposition is configured to prevent over-compensation by the DCC process, over-compensation by the dynamic capacitance compensation process can be reduced or prevented.
摘要翻译：包括信号处理装置的液晶显示系统使用插值来生成使用先前图像帧数据和呈现图像帧数据的中间图像帧。该系统将中间图像帧的数据转换为用于驱动液晶显示面板并显示相应图像的转置图像数据。对转置的图像数据和当前图像数据进行预先指定的DCC处理（动态电容补偿处理），从而生成各自的第一和第二补偿图像数据。由于基于转置的图像数据生成第一补偿图像数据，并且转置被配置为防止DCC处理的过度补偿，可以减少或防止通过动态电容补偿处理的过补偿。

6. 发明申请

US20090309903A1 SIGNAL PROCESSING DEVICE FOR LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY HAVING THE SAME 有权
标题翻译：用于液晶显示面板的信号处理装置和具有该液晶显示面板的液晶显示器
公开(公告)号：US20090309903A1
公开(公告)日：2009-12-17
申请号：US12329144
申请日：2008-12-05
申请人： Bong-Im PARK , Jong-Hyon Park , Bong-Ju Jun , Jae-Won Jeong , Yong-Jun Choi , Woo-Chul Kim , Byung-Kil Jeon , Nam-Gon Choi , Yun-Jae Kim , Dong-Beom Cho
发明人： Bong-Im PARK , Jong-Hyon Park , Bong-Ju Jun , Jae-Won Jeong , Yong-Jun Choi , Woo-Chul Kim , Byung-Kil Jeon , Nam-Gon Choi , Yun-Jae Kim , Dong-Beom Cho
IPC分类号： G06F3/038
CPC分类号： G09G5/005 , G09G3/3611 , G09G2320/0252 , G09G2320/0261 , G09G2320/106 , G09G2340/0435 , G09G2340/16
摘要： A liquid crystal display system including a signal processing device uses interpolation to generate an intermediate image frame using previous image frame data and present image frame data. The system converts data of the intermediate image frame into transposed image data that is to be used to drive a liquid crystal display panel and display a corresponding image. The transposed image data and the present image data are subjected to a prespecified DCC process (dynamic capacitance compensation process) to thereby generate respective first and second compensation image data. Since the first compensation image data is generated based on the transposed image data and the transposition is configured to prevent over-compensation by the DCC process, over-compensation by the dynamic capacitance compensation process can be reduced or prevented.
摘要翻译：包括信号处理装置的液晶显示系统使用插值来生成使用先前图像帧数据和呈现图像帧数据的中间图像帧。该系统将中间图像帧的数据转换为用于驱动液晶显示面板并显示相应图像的转置图像数据。对转置的图像数据和当前图像数据进行预先指定的DCC处理（动态电容补偿处理），从而生成各自的第一和第二补偿图像数据。由于基于转置的图像数据生成第一补偿图像数据，并且转置被配置为防止DCC处理的过度补偿，可以减少或防止通过动态电容补偿处理的过补偿。

7. 发明授权

US08217875B2 Signal processing device for liquid crystal display panel and liquid crystal display including the signal processing device 有权
标题翻译：用于液晶显示面板和液晶显示器的信号处理装置，包括信号处理装置
公开(公告)号：US08217875B2
公开(公告)日：2012-07-10
申请号：US12329144
申请日：2008-12-05
申请人： Bong-Im Park , Jong-Hyon Park , Bong-Ju Jun , Jae-Won Jeong , Yong-Jun Choi , Woo-Chul Kim , Byung-Kil Jeon , Nam-Gon Choi , Yun-Jae Kim , Dong-Beom Cho
发明人： Bong-Im Park , Jong-Hyon Park , Bong-Ju Jun , Jae-Won Jeong , Yong-Jun Choi , Woo-Chul Kim , Byung-Kil Jeon , Nam-Gon Choi , Yun-Jae Kim , Dong-Beom Cho
IPC分类号： G09G3/36
CPC分类号： G09G5/005 , G09G3/3611 , G09G2320/0252 , G09G2320/0261 , G09G2320/106 , G09G2340/0435 , G09G2340/16
摘要： A liquid crystal display system including a signal processing device uses interpolation to generate an intermediate image frame using previous image frame data and present image frame data. The system converts data of the intermediate image frame into transposed image data that is to be used to drive a liquid crystal display panel and display a corresponding image. The transposed image data and the present image data are subjected to a prespecified DCC process (dynamic capacitance compensation process) to thereby generate respective first and second compensation image data. Since the first compensation image data is generated based on the transposed image data and the transposition is configured to prevent over-compensation by the DCC process, over-compensation by the dynamic capacitance compensation process can be reduced or prevented.
摘要翻译：包括信号处理装置的液晶显示系统使用插值来生成使用先前图像帧数据和呈现图像帧数据的中间图像帧。该系统将中间图像帧的数据转换为用于驱动液晶显示面板并显示相应图像的转置图像数据。对转置的图像数据和当前图像数据进行预先指定的DCC处理（动态电容补偿处理），从而生成各自的第一和第二补偿图像数据。由于基于转置的图像数据生成第一补偿图像数据，并且转置被配置为防止DCC处理的过度补偿，可以减少或防止通过动态电容补偿处理的过补偿。

8. 发明授权

US07924256B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US07924256B2
公开(公告)日：2011-04-12
申请号：US11542760
申请日：2006-10-03
申请人： Byung-Kil Jeon
发明人： Byung-Kil Jeon
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G2330/06
摘要： A display device in which a plurality of pixels are disposed in a matrix form includes data lines connected with the pixels, a signal controller for processing image data received from the outside and generating a plurality of control signals and clock signals, a gray voltage generator for generating a plurality of gray voltages, and a data driver including a plurality of data driver ICs for selecting gray voltages corresponding to image data from signal controller among the gray voltages and applying them as data voltages to data lines, wherein data driver includes four data driver ICs groups and each data driver IC group receives a separate clock signal and includes at least two data driver ICs connected in series with each other is disclosed. Because data driver IC groups receive the separate clock signals a signal delay can be reduced, and because phases of the clock signals are different a harmonic component can be reduced compared with the related art in which the clock signals have no phase difference, and thus EMI can be reduced.
摘要翻译：其中多个像素以矩阵形式布置的显示装置包括与像素连接的数据线，用于处理从外部接收的图像数据并产生多个控制信号和时钟信号的信号控制器，用于产生多个灰度电压，以及数据驱动器，其包括多个数据驱动器IC，用于从灰度电压中选择来自信号控制器的图像数据，并将其作为数据电压施加到数据线，其中数据驱动器包括四个数据驱动器 IC组和每个数据驱动器IC组接收单独的时钟信号，并且包括彼此串联连接的至少两个数据驱动器IC。因为数据驱动器IC组接收到单独的时钟信号，所以可以减少信号延迟，并且由于时钟信号的相位不同，与其中时钟信号没有相位差的现有技术相比，谐波分量可以减小，因此EMI 可以减少

9. 发明授权

US08519940B2 Display apparatus capable of changing dimming frequency of back light and control method thereof 有权
标题翻译：能够改变背光调光频率的显示装置及其控制方法
公开(公告)号：US08519940B2
公开(公告)日：2013-08-27
申请号：US12482027
申请日：2009-06-10
申请人： Dong-Hyun Yeo , Jae-Hyoung Park , Byung-Kil Jeon
发明人： Dong-Hyun Yeo , Jae-Hyoung Park , Byung-Kil Jeon
IPC分类号： G09G3/36
CPC分类号： G09G3/3406 , G09G2310/0237 , G09G2310/08 , G09G2320/0233 , G09G2320/0247 , G09G2320/064 , G09G2320/0653 , G09G2330/06
摘要： The present invention relates to a display apparatus to synchronize a synchronous signal and an inverter driving signal in response to a display mode, and a control method thereof. A back light unit of the display apparatus makes a back light to dim based on an inverter driving signal, and a dimming frequency of the back light varies in response to a synchronous signal frequency of the image. When a synchronous signal having an abnormal frequency is inputted to the back light unit for several seconds, the back light unit holds the frequency of the inverter driving signal and the frequency of the inverter driving signal varies smoothly in response to the display mode.
摘要翻译：本发明涉及一种响应显示模式同步同步信号和反相器驱动信号的显示装置及其控制方法。显示装置的背光单元基于反相器驱动信号使背光变暗，背光的调光频率根据图像的同步信号频率而变化。当具有异常频率的同步信号被输入到背光单元几秒钟时，背光单元保持反相器驱动信号的频率，并且反相器驱动信号的频率响应于显示模式而平滑地变化。

10. 发明申请

US20070132701A1 Display device 有权
标题翻译：显示设备
公开(公告)号：US20070132701A1
公开(公告)日：2007-06-14
申请号：US11542760
申请日：2006-10-03
申请人： Byung-Kil Jeon
发明人： Byung-Kil Jeon
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G2330/06
摘要： A display device in which a plurality of pixels are disposed in a matrix form includes data lines connected with the pixels, a signal controller for processing image data received from the outside and generating a plurality of control signals and clock signals, a gray voltage generator for generating a plurality of gray voltages, and a data driver including a plurality of data driver ICs for selecting gray voltages corresponding to image data from signal controller among the gray voltages and applying them as data voltages to data lines, wherein data driver includes four data driver ICs groups and each data driver IC group receives a separate clock signal and includes at least two data driver ICs connected in series with each other is disclosed. Because data driver IC groups receive the separate clock signals a signal delay can be reduced, and because phases of the clock signals are different a harmonic component can be reduced compared with the related art in which the clock signals have no phase difference, and thus EMI can be reduced.
摘要翻译：其中多个像素以矩阵形式布置的显示装置包括与像素连接的数据线，用于处理从外部接收的图像数据并产生多个控制信号和时钟信号的信号控制器，用于产生多个灰度电压，以及数据驱动器，其包括多个数据驱动器IC，用于从灰度电压中选择来自信号控制器的图像数据，并将其作为数据电压施加到数据线，其中数据驱动器包括四个数据驱动器 IC组和每个数据驱动器IC组接收单独的时钟信号，并且包括彼此串联连接的至少两个数据驱动器IC。因为数据驱动器IC组接收到单独的时钟信号，所以可以减少信号延迟，并且由于时钟信号的相位不同，与其中时钟信号没有相位差的现有技术相比，谐波分量可以减小，因此EMI 可以减少

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