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1. 发明申请

US20100156866A1 DISPLAY APPARATUS AND CONTROL METHOD THEREOF 有权
标题翻译：显示装置及其控制方法
公开(公告)号：US20100156866A1
公开(公告)日：2010-06-24
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： G09G5/00 , G09G3/20 , H05B41/36
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。

2. 发明申请

US20100302214A1 METHOD OF SYNCHRONIZING A DRIVING DEVICE AND DISPLAY APPARATUS FOR PERFORMING THE METHOD 有权
标题翻译：同步驱动装置的方法和用于执行该方法的显示装置
公开(公告)号：US20100302214A1
公开(公告)日：2010-12-02
申请号：US12605611
申请日：2009-10-26
申请人： Yong-Bum KIM , Dong-Hyun YEO , Byung-Kil JEON
发明人： Yong-Bum KIM , Dong-Hyun YEO , Byung-Kil JEON
IPC分类号： G09G5/00 , G09G3/36
CPC分类号： G09G3/20 , G06F3/1431 , G06F3/1438 , G09G2310/0221 , G09G2310/0275 , G09G2310/08 , G09G2330/06 , G09G2330/12 , G09G2340/0407 , G09G2340/0435 , G09G2370/08 , H04N13/398
摘要： A display apparatus includes a driving part and a display panel. The driving part includes a master timing controller and at least one slave timing controller synchronized with the master timing controller using a first data enable signal received by the master timing controller and a second data enable signal received by the slave timing controller. The display panel displays a first image on a first display block, and displays a second image on a second display block using the master timing controller.
摘要翻译：显示装置包括驱动部和显示面板。驱动部分包括主定时控制器和至少一个与主定时控制器同步的从定时控制器，使用由主定时控制器接收的第一数据使能信号和由从时序控制器接收的第二数据使能信号。显示面板在第一显示块上显示第一图像，并使用主时序控制器在第二显示块上显示第二图像。

3. 发明申请

US20100309182A1 DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME 审中-公开
标题翻译：显示装置及其驱动方法
公开(公告)号：US20100309182A1
公开(公告)日：2010-12-09
申请号：US12788505
申请日：2010-05-27
申请人： Yong-Bum KIM , Byung-Kil JEON , Dong-Hyun YEO
发明人： Yong-Bum KIM , Byung-Kil JEON , Dong-Hyun YEO
IPC分类号： G09G5/00
CPC分类号： G09G3/3611 , G09G2310/027 , G09G2330/06 , G09G2370/08
摘要： A display apparatus includes a display part, a signal control part, data driving parts, and first and second wiring pairs. The display part includes pixels. The signal control part includes a transmission part that converts an image signal into a multi-level signal. The data driving parts receive the multi-level signal from the transmission part, convert the multi-level signal into a reproduced image signal and provide the pixels with the reproduced image signal. The first and second wiring pairs connect the transmission part and at least one data driving part of the data driving parts. The multi-level signal includes serial data of the image signal and an embedding clock embedded in the serial data. A voltage level of the serial data in the multi-level signal is different from a voltage level of the embedding clock in the multi-level signal.
摘要翻译：显示装置包括显示部分，信号控制部分，数据驱动部分以及第一和第二布线对。显示部分包括像素。信号控制部分包括将图像信号转换为多电平信号的传输部分。数据驱动部分从发送部分接收多电平信号，将多电平信号转换为再现图像信号，并为像素提供再现的图像信号。第一和第二布线将传输部分和数据驱动部分的至少一个数据驱动部分连接起来。多电平信号包括图像信号的串行数据和嵌入在串行数据中的嵌入时钟。多电平信号中的串行数据的电压电平与多电平信号中的嵌入时钟的电压电平不同。

4. 发明申请

US20100053228A1 DISPLAY APPARATUS AND DRIVING METHOD THEREOF 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US20100053228A1
公开(公告)日：2010-03-04
申请号：US12473879
申请日：2009-05-28
申请人： Dong-Hyun YEO , Byung-Kil JEON , Yong-Bum KIM , Jang-Hyun YEO
发明人： Dong-Hyun YEO , Byung-Kil JEON , Yong-Bum KIM , Jang-Hyun YEO
IPC分类号： G09G5/10
CPC分类号： G09G3/3648 , G09G3/3406 , G09G2320/064 , G09G2320/0646
摘要： A display apparatus includes; a display panel which displays an image in response to a gate voltage and a data voltage, a panel driver which receives a control signal, and which supplies the gate voltage and the data voltage to the display panel according to the control signal, a backlight which supplies a light to the display panel, an inverter which receives a backlight dimming signal, and which controls a brightness of a light emitted from the backlight according to the backlight dimming signal, and a timing controller which receives a synchronization signal, determines a frame frequency of the display panel according to the synchronization signal, outputs the control signal, and modulates the synchronization signal based on a ratio of a predetermined backlight dimming frequency to the frame frequency, and which outputs the backlight dimming signal according to the modulated synchronization signal.
摘要翻译：显示装置包括：响应于栅极电压和数据电压显示图像的显示面板，接收控制信号的面板驱动器，并且根据控制信号将栅极电压和数据电压提供给显示面板的背光源向显示面板供给光，逆变器，其接收背光调光信号，并且根据背光调光信号控制从背光发出的光的亮度，以及接收同步信号的定时控制器，确定帧频根据同步信号输出显示面板，输出控制信号，并根据预定的背光调光频率与帧频的比例调制同步信号，并根据调制的同步信号输出背光调光信号。

5. 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。

6. 发明申请

US20110187730A1 METHOD OF DRIVING DISPLAY PANEL AND DISPLAY APPARATUS FOR PERFORMING THE SAME 有权
标题翻译：驱动显示面板的方法和执行其的显示装置
公开(公告)号：US20110187730A1
公开(公告)日：2011-08-04
申请号：US12938302
申请日：2010-11-02
申请人： Bong-Ju JUN , Nam-Gon CHOI , Joo-Hwan PARK , Yong-Bum KIM , Dong-Hyun YEO
发明人： Bong-Ju JUN , Nam-Gon CHOI , Joo-Hwan PARK , Yong-Bum KIM , Dong-Hyun YEO
IPC分类号： G09G5/36 , G09G5/00 , G09G3/36
CPC分类号： G09G3/36 , G09G5/00 , G09G5/36
摘要： A display apparatus includes a display panel, a plurality of gate lines driving circuit parts, a plurality of data lines driving circuit parts and a timing control part. The display panel includes a plurality of gate lines and a plurality of data lines. The gate lines driving circuit parts output gate signals to the gate lines. The data lines driving circuit parts output data signals to the data lines. The timing control part applies a dummy gate signal to at least one dummy gate line, controls a latch sequence of image data and an output sequence of the gate lines driving circuit parts in a reverse sequence, in response to an inverted-mounting mode selection signal for displaying an inverted mount image to the display panel. Because signal lines can be shortened, heat generated by the display apparatus may be decreased and image quality of the display apparatus may be improved.
摘要翻译：显示装置包括显示面板，多个栅极线驱动电路部分，多个数据线驱动电路部分和定时控制部分。显示面板包括多条栅极线和多条数据线。栅极线驱动电路部分将栅极信号输出到栅极线。数据线驱动电路部分向数据线输出数据信号。定时控制部分对至少一个虚拟栅极线施加虚拟栅极信号，响应于反向安装模式选择信号，以相反的顺序控制图像数据的锁存序列和栅极线驱动电路部分的输出序列用于向显示面板显示反转安装图像。由于可以缩短信号线，所以显示装置产生的热量可能会降低，从而可以提高显示装置的图像质量。

7. 发明申请

US20120169686A1 TIMING CONTROLLER, DISPLAY APPARATUS INCLUDING THE SAME, AND METHOD OF DRIVING THE SAME 有权
标题翻译：定时控制器，包括其的显示装置及其驱动方法
公开(公告)号：US20120169686A1
公开(公告)日：2012-07-05
申请号：US13182782
申请日：2011-07-14
申请人： Yong-Bum KIM , Bong-Ju JUN , Dong-Hyun YEO , Sang Keun LEE
发明人： Yong-Bum KIM , Bong-Ju JUN , Dong-Hyun YEO , Sang Keun LEE
IPC分类号： G09G5/18
CPC分类号： G09G3/2096 , G09G3/3648 , G09G5/008 , G09G2330/06
摘要： A timing controller includes a receiver, an internal clock generator, a first frequency converter, a first selector and a control signal generator. The receiver receives an image signal and a main clock signal having a first spread spectrum frequency from an external system, converts the main clock signal to a converted main clock signal and the image signal to a first converted image signal, and outputs the converted main clock signal as a first clock signal having a plurality of frequencies. The internal clock generator multiplies the frequencies of the first clock signal and generates a second clock signal having a frequency band within the multiplied frequencies of the first clock signal. The first frequency converter converts the second clock signal to a third clock signal having a second spread spectrum frequency. The first selector selects one of the second clock signal and the third clock signal in response to a first selection signal and outputs the selected one of the second clock signal and the third clock signal as a control clock signal. The control signal generator receives the control clock signal to generate a control signal synchronized with the control clock signal.
摘要翻译：定时控制器包括接收器，内部时钟发生器，第一变频器，第一选择器和控制信号发生器。接收机从外部系统接收具有第一扩频频率的图像信号和主时钟信号，将主时钟信号转换为转换后的主时钟信号，将图像信号转换为第一转换图像信号，并输出转换后的主时钟信号作为具有多个频率的第一时钟信号。内部时钟发生器乘以第一时钟信号的频率，并产生具有在第一时钟信号的相乘频率内的频带的第二时钟信号。第一变频器将第二时钟信号转换成具有第二扩频频率的第三时钟信号。第一选择器响应于第一选择信号选择第二时钟信号和第三时钟信号之一，并将所选择的第二时钟信号和第三时钟信号中的一个作为控制时钟信号输出。控制信号发生器接收控制时钟信号以产生与控制时钟信号同步的控制信号。

8. 发明申请

US20120139882A1 METHOD FOR RESTORING A TIMING CONTROLLER AND DRIVING DEVICE FOR PERFORMING THE METHOD 有权
标题翻译：用于恢复时序控制器的方法和用于执行该方法的驱动装置
公开(公告)号：US20120139882A1
公开(公告)日：2012-06-07
申请号：US13178939
申请日：2011-07-08
申请人： Yong-Bum KIM , Jae-Gwan JEON , Dong-Won PARK , Bong-Ju JUN , Dong-Hyun YEO
发明人： Yong-Bum KIM , Jae-Gwan JEON , Dong-Won PARK , Bong-Ju JUN , Dong-Hyun YEO
IPC分类号： G09G5/00
CPC分类号： G09G5/008 , G09G3/36 , G09G2320/0252
摘要： A method of restoring a timing controller includes generating an error condition signal from a timing controller by checking abnormality of an image signal and a control signal provided from an image board, feeding back the error condition signal to the image board, and restoring the timing controller based on the error condition signal.
摘要翻译：恢复定时控制器的方法包括通过检查图像信号的异常和从图像板提供的控制信号来产生来自定时控制器的错误状态信号，将错误状态信号反馈到图像板，以及恢复定时控制器基于错误状况信号。

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