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1. 发明申请

US20090128705A1 VIDEO PROCESSING APPARATUS AND GAMMA CORRECTION METHOD THEREOF 审中-公开
标题翻译：视频处理设备及其伽马校正方法
公开(公告)号：US20090128705A1
公开(公告)日：2009-05-21
申请号：US12255548
申请日：2008-10-21
申请人： Dong-Hyun YEO , Jong-Hyon Park , Jae-Hyoung Park
发明人： Dong-Hyun YEO , Jong-Hyon Park , Jae-Hyoung Park
IPC分类号： H04N5/202
CPC分类号： H04N5/202
摘要： Provided is a video processing apparatus comprising a storage unit and a gamma correction unit. The storage unit stores a plurality of representative values of brightness to perform a gamma correction to a video signal. The gamma correction unit calculates a difference value between two adjacent representative values among the plurality of representative values, and performs gamma correction on the video signal based on the plurality of representative values and the plurality of difference values.
摘要翻译：提供了一种包括存储单元和伽马校正单元的视频处理设备。存储单元存储多个代表性的亮度值以对视频信号执行伽马校正。伽马校正单元计算多个代表值中的两个相邻代表值之间的差值，并且基于多个代表值和多个差值对视频信号执行伽马校正。

2. 发明授权

US08674922B2 Liquid crystal display and method of driving the same 失效
公开(公告)号：US08674922B2
公开(公告)日：2014-03-18
申请号：US12503454
申请日：2009-07-15
申请人： Bong-Im Park , Kang-Hyun Kim , Jong-Hyon Park , Woo-Chul Kim , Yun-Jae Kim , Jae-Won Jeong , Bong-Ju Jun , Yong-Jun Choi , Woo-Young Lee
发明人： Bong-Im Park , Kang-Hyun Kim , Jong-Hyon Park , Woo-Chul Kim , Yun-Jae Kim , Jae-Won Jeong , Bong-Ju Jun , Yong-Jun Choi , Woo-Young Lee
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/2003 , G09G3/3607 , G09G2320/0252 , G09G2320/0261 , G09G2340/16
摘要： A liquid crystal display includes a timing controller and a liquid crystal panel. The timing controller sequentially receives first through third primitive image signals and sequentially outputs first through third corrected image signals. The liquid crystal panel displays an image based on the first through third corrected image signals. The timing controller generates a first converted image signal having a first gray level based on the first primitive image signal and stores the first converted image signal. The second primitive image signal has a second gray level and the timing controller generates a second converted image signal having a third gray level higher than the second gray level when the second gray level is lower than the first gray level. The timing controller generates the third corrected image signal using the second converted image signal and the third primitive image signal.

3. 发明授权

US08686977B2 Display apparatus having a timing controller and method of driving the timing controller 失效
标题翻译：具有定时控制器和驱动定时控制器的方法的显示装置
公开(公告)号：US08686977B2
公开(公告)日：2014-04-01
申请号：US11931607
申请日：2007-10-31
申请人： Dong-Won Park , Jong-Hyon Park
发明人： Dong-Won Park , Jong-Hyon Park
IPC分类号： G06F3/038
CPC分类号： G09G5/393 , G09G3/3611 , G09G3/3648 , G09G5/12 , G09G5/18 , G09G5/395 , G09G2320/0252 , G09G2330/021 , G09G2340/02 , G09G2340/16 , G09G2350/00 , G09G2360/18
摘要： A timing controller is adapted to support a display apparatus that operates with image data having a configuration of M-bits per word and an average serial data flow rate corresponding to CK1 image words per second where CK1 is a first clock frequency and M is a whole number. The timing controller includes a data mapper that converts supplied image data from the M-bits per word times CK1 words per second configuration into a P-bits per word times CK2 words per second configuration so that the mapped data matches the configuration of an external memory. The timing controller also includes a data remapper that performs the inverse conversion. In one embodiment, M is 24 while P is 32.
摘要翻译：定时控制器适于支持对具有每字M位的配置的图像数据和对应于每秒CK1图像字的平均串行数据流量进行操作的显示装置，其中CK1是第一时钟频率，M是整数数。定时控制器包括数据映射器，其将来自每字M位的提供的图像数据乘以每秒构造的CK1个字到每字P位，每秒构造CK2个字，使得映射的数据与外部存储器的配置相匹配。定时控制器还包括执行逆转换的数据再映射器。在一个实施方案中，M为24，而P为32。

4. 发明申请

US20080203929A1 LIGHT GENERATING DEVICE, DISPLAY APPARATUS HAVING THE SAME AND METHOD OF DRIVING THE SAME 有权
标题翻译：发光装置，具有该发光装置的显示装置及其驱动方法
公开(公告)号：US20080203929A1
公开(公告)日：2008-08-28
申请号：US12026778
申请日：2008-02-06
申请人： Mun-Soo Park , Jong-Hyon Park , Myeong-Su Kim
发明人： Mun-Soo Park , Jong-Hyon Park , Myeong-Su Kim
IPC分类号： H05B41/39
CPC分类号： H05B33/0869 , G09G3/3406 , G09G2320/0233 , G09G2320/062 , G09G2320/0626 , G09G2320/0666 , G09G2360/16 , H05B33/086
摘要： A light generating device includes a brightness detector. The brightness detector extracts a brightness data from an image data. The light generating device compensates the uniformity of a white light whenever the image data that is greater than a reference gray scale is input through the brightness detector. Thus, the light generating device may compensate the uniformity of the white light in real time, so that a display apparatus employing the light generating device may improve a high-quality image.
摘要翻译：发光装置包括亮度检测器。亮度检测器从图像数据中提取亮度数据。每当通过亮度检测器输入大于参考灰度的图像数据时，光产生装置补偿白光的均匀性。因此，发光装置可以实时补偿白光的均匀性，使得采用该光产生装置的显示装置可以改善高质量的图像。

5. 发明申请

US20080122816A1 DISPLAY APPARATUS HAVING A TIMING CONTROLLER AND METHOD OF DRIVING THE TIMING CONTROLLER 失效
标题翻译：具有时序控制器的显示装置和驱动时序控制器的方法
公开(公告)号：US20080122816A1
公开(公告)日：2008-05-29
申请号：US11931607
申请日：2007-10-31
申请人： Dong-Won PARK , Jong-Hyon Park
发明人： Dong-Won PARK , Jong-Hyon Park
IPC分类号： G09G5/00 , G09G3/36
CPC分类号： G09G5/393 , G09G3/3611 , G09G3/3648 , G09G5/12 , G09G5/18 , G09G5/395 , G09G2320/0252 , G09G2330/021 , G09G2340/02 , G09G2340/16 , G09G2350/00 , G09G2360/18
摘要： A timing controller is adapted to support a display apparatus that operates with image data having a configuration of M-bits per word and an average serial data flow rate corresponding to CK1 image words per second where CK1 is a first clock frequency and M is a whole number. The timing controller includes a data mapper that converts supplied image data from the M-bits per word times CK1 words per second configuration into a P-bits per word times CK2 words per second configuration so that the mapped data matches the configuration of an external memory. The timing controller also includes a data remapper that performs the inverse conversion. In one embodiment, M is 24 while P is 32.
摘要翻译：时序控制器适于支持对具有每字M位的配置的图像数据和对应于每秒CK 1个图像字的平均串行数据流速进行操作的显示装置，其中CK 1是第一时钟频率，M是一整数定时控制器包括数据映射器，其将来自每字M位的提供的图像数据乘以每1秒配置的CK 1个字每个字P位，每秒构造CK 2个字，使得映射的数据与外部存储器定时控制器还包括执行逆转换的数据再映射器。在一个实施方案中，M为24，而P为32。

6. 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。

7. 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。

8. 发明授权

US08773407B2 Driving device of display device and driving method thereof 有权
标题翻译：显示装置的驱动装置及其驱动方法
公开(公告)号：US08773407B2
公开(公告)日：2014-07-08
申请号：US12186697
申请日：2008-08-06
申请人： Jong-Hyon Park
发明人： Jong-Hyon Park
IPC分类号： G06F3/038
CPC分类号： G09G3/3618 , G09G3/2011 , G09G3/3648 , G09G5/393 , G09G5/395 , G09G2340/02 , G09G2340/16 , G09G2360/18
摘要： A driver for pixels of a display, having pixels arranged into a plurality of pixel blocks including at least two pixels in a row and at least two pixels in a column is presented. The driver includes a first converter, a second converter, and a frame memory. The first converter receives input image signals for a pixel block of the plurality of pixel blocks and generates compressed image signals by compressing the input image signals based on compression reference image signals. The frame memory stores the compressed image signals. The second converter reads the compressed image signals from the frame memory, and restores the compressed image signals based on compression reference image signals to generate restoration image signals. A compression reference image signal for a first pixel of the pixel block is the restoration image signal for a second pixel of a neighboring pixel block. Compression reference image signals for the remaining pixels in the pixel block are restoration image signals for different pixels in the pixel block.
摘要翻译：提供了一种用于显示器的像素的驱动器，其具有布置成包括行中的至少两个像素和列中的至少两个像素的多个像素块的像素。驱动器包括第一转换器，第二转换器和帧存储器。第一转换器接收多个像素块中的像素块的输入图像信号，并且通过基于压缩参考图像信号压缩输入图像信号来生成压缩图像信号。帧存储器存储压缩的图像信号。第二转换器从帧存储器读取压缩图像信号，并且基于压缩参考图像信号恢复压缩图像信号以产生恢复图像信号。用于像素块的第一像素的压缩参考图像信号是相邻像素块的第二像素的恢复图像信号。像素块中剩余像素的压缩参考图像信号是用于像素块中的不同像素的恢复图像信号。

9. 发明授权

US08264425B2 Method for compensating data, data compensating apparatus for performing the method and display apparatus having the data compensating apparatus 有权
标题翻译：用于补偿数据的方法，用于执行该方法的数据补偿装置和具有数据补偿装置的显示装置
公开(公告)号：US08264425B2
公开(公告)日：2012-09-11
申请号：US12555141
申请日：2009-09-08
申请人： Bong-Im Park , Bong-Ju Jun , Jong-Hyon Park , Yun-Jae Kim , Jae-Won Jeong , Woo-Young Lee , Kang-Hyun Kim
发明人： Bong-Im Park , Bong-Ju Jun , Jong-Hyon Park , Yun-Jae Kim , Jae-Won Jeong , Woo-Young Lee , Kang-Hyun Kim
IPC分类号： G09G3/28
CPC分类号： G09G3/3648 , G09G3/2096 , G09G2320/0252 , G09G2320/0261
摘要： A method for compensating data for a data compensating apparatus in a display apparatus includes converting image data of an n-th frame (where “n” is a natural number) into pre-compensation data of the n-th frame having a gray scale less than or equal to a gray scale of the image data of the n-th frame based on pre-compensation data of an (n−1)-th frame, storing the pre-compensation data of the n-th frame, and generating compensation data of the n-th frame having a gray scale greater than or equal to the gray scale of the image data of the n-th frame by using the image data of the n-th frame and the pre-compensation data of the (n−1)-th frame.
摘要翻译：一种用于补偿显示装置中的数据补偿装置的数据的方法包括将第n帧（其中“n”是自然数）的图像数据转换成具有灰度级的第n帧的预补偿数据基于第（n-1）帧的预补偿数据，存储第n帧的预补偿数据，并且生成补偿的第n帧的图像数据的灰度等于或等于灰度级通过使用第n帧的图像数据和（n（n））的预补偿数据，具有大于或等于第n帧的图像数据的灰度的灰度的第n帧的数据 -1）帧。

10. 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。

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