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1. 发明授权

US08704815B2 Display device capable of switching gate high voltage 有权
标题翻译：能够切换门极高电压的显示装置
公开(公告)号：US08704815B2
公开(公告)日：2014-04-22
申请号：US13158481
申请日：2011-06-13
申请人： Hung-Chun Li , Chun-Chieh Wang , Tung-Hsin Lan
发明人： Hung-Chun Li , Chun-Chieh Wang , Tung-Hsin Lan
IPC分类号： G09G3/36
CPC分类号： G09G3/3696 , G09G3/3677 , G09G2300/0408 , G09G2320/041
摘要： A display device including a first voltage generator, a second voltage generator, a timing controller, a level shifter and a display panel is provided. The first voltage generator is configured to generate a gate high voltage. During a first period, the gate high voltage is a first voltage. After the first period, the gate high voltage is a second voltage. The first voltage is higher than the second voltage. The second voltage generator is configured to generate a gate low voltage. According to the gate high voltage and the gate low voltage, the level shifter shifts the voltage levels of the start signal, the clock signal and the inverse signal produced by the timing controller for driving a plurality of shift registers disposed on a substrate of the display panel. The shift registers is configured to output scanning signals in sequence.
摘要翻译：提供了包括第一电压发生器，第二电压发生器，定时控制器，电平转换器和显示面板的显示装置。第一电压发生器被配置为产生栅极高压。在第一时段期间，栅极高电压是第一电压。第一个周期后，栅极高电压是第二个电压。第一电压高于第二电压。第二电压发生器被配置为产生栅极低电压。根据栅极高电压和栅极低电压，电平移位器移位由定时控制器产生的起始信号，时钟信号和反向信号的电压电平，用于驱动布置在显示器的基板上的多个移位寄存器面板。移位寄存器被配置为依次输出扫描信号。

2. 发明申请

US20120105411A1 DISPLAY DEVICE 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：US20120105411A1
公开(公告)日：2012-05-03
申请号：US13158481
申请日：2011-06-13
申请人： Hung-Chun Li , Chun-Chieh Wang , Tung-Hsin Lan
发明人： Hung-Chun Li , Chun-Chieh Wang , Tung-Hsin Lan
IPC分类号： G09G5/00
CPC分类号： G09G3/3696 , G09G3/3677 , G09G2300/0408 , G09G2320/041
摘要： A display device including a first voltage generator, a second voltage generator, a timing controller, a level shifter and a display panel is provided. The first voltage generator is configured to generate a gate high voltage. During a first period, the gate high voltage is a first voltage. After the first period, the gate high voltage is a second voltage. The first voltage is higher than the second voltage. The second voltage generator is configured to generate a gate low voltage. According to the gate high voltage and the gate low voltage, the level shifter shifts the voltage levels of the start signal, the clock signal and the inverse signal produced by the timing controller for driving a plurality of shift registers disposed on a substrate of the display panel. The shift registers is configured to output scanning signals in sequence.
摘要翻译：提供了包括第一电压发生器，第二电压发生器，定时控制器，电平转换器和显示面板的显示装置。第一电压发生器被配置为产生栅极高电压。在第一时段期间，栅极高电压是第一电压。第一个周期后，栅极高电压是第二个电压。第一电压高于第二电压。第二电压发生器被配置为产生栅极低电压。根据栅极高电压和栅极低电压，电平移位器移位由定时控制器产生的起始信号，时钟信号和反向信号的电压电平，用于驱动布置在显示器的基板上的多个移位寄存器面板。移位寄存器被配置为依次输出扫描信号。

3. 发明授权

US08344979B2 Method and apparatus for over-driving liquid crystal display 有权
标题翻译：用于过驱动液晶显示器的方法和装置
公开(公告)号：US08344979B2
公开(公告)日：2013-01-01
申请号：US12638406
申请日：2009-12-15
申请人： Mu-Shan Liao , Tung-Hsin Lan , Hung-Chun Li
发明人： Mu-Shan Liao , Tung-Hsin Lan , Hung-Chun Li
IPC分类号： G09G3/36 , G09G5/10
CPC分类号： G09G5/395 , G09G3/003 , G09G3/3648 , G09G2320/0252 , G09G2320/0271 , G09G2320/0673
摘要： A method and an apparatus for over-driving a liquid crystal display (LCD) are provided, which are suitable for compensating a gray level brightness of the LCD. The method includes the following steps. Firstly, a data buffer unit outputs a current frame data. Then, the current frame data is stored into a frame memory unit, and the frame memory unit outputs a previous frame data. Next, several look-up tables (LUTs) are searched for a driving voltage in a corresponding LUT according to the current frame data and the previous frame data. Afterward, a position scanning unit receives the current frame data to determine a current position. Finally, a multiplexer outputs the corresponding driving voltage at the current position. Thus, a display panel has the same gray level brightness in upper, middle, and lower portions thereof, thereby avoiding ghosting.
摘要翻译：提供一种用于过驱动液晶显示器（LCD）的方法和装置，其适用于补偿LCD的灰度级亮度。该方法包括以下步骤。首先，数据缓冲器单元输出当前帧数据。然后，将当前帧数据存储到帧存储器单元中，并且帧存储器单元输出先前的帧数据。接下来，根据当前帧数据和先前帧数据，搜索相应LUT中的驱动电压的几个查找表（LUT）。之后，位置扫描单元接收当前帧数据以确定当前位置。最后，多路复用器在当前位置输出相应的驱动电压。因此，显示面板的上部，中部和下部具有相同的灰度级亮度，从而避免重影。

4. 发明授权

US08217873B2 Liquid crystal display device for improving color washout effect 有权
标题翻译：用于改善彩色冲洗效果的液晶显示装置
公开(公告)号：US08217873B2
公开(公告)日：2012-07-10
申请号：US12396485
申请日：2009-03-03
申请人： Tung-Hsin Lan , Mu-Shan Liao , Hung-Chun Li , Ming-Chang Lin
发明人： Tung-Hsin Lan , Mu-Shan Liao , Hung-Chun Li , Ming-Chang Lin
IPC分类号： G09G3/36
CPC分类号： G09G3/3659 , G09G2300/0443 , G09G2300/0447 , G09G2320/028
摘要： A liquid crystal display device for improving color washout problem is disclosed in the present invention, in which storage capacitors of two sub-pixels of a pixel are electrically connected to a next scan line and a next scan line of the next scan line, respectively, in order for utilizing driving signals of the two scan lines to modulate voltages of the storage capacitors, so as to make the two sub-pixels have different driving voltages.
摘要翻译：在本发明中公开了一种用于改善滤色问题的液晶显示装置，其中像素的两个子像素的存储电容器分别电连接到下一扫描线和下一扫描线的下一扫描线，为了利用两条扫描线的驱动信号来调制存储电容器的电压，以使两个子像素具有不同的驱动电压。

5. 发明申请

US20120092320A1 LIQUID CRYSTAL DISPLAY DRIVING DEVICE FOR IMPROVING POWER ON DELAY, TIMING CONTROL CIRCUIT, AND RELATED METHOD 审中-公开
标题翻译：液晶显示驱动装置，用于改善延时，时序控制电路和相关方法
公开(公告)号：US20120092320A1
公开(公告)日：2012-04-19
申请号：US13023548
申请日：2011-02-09
申请人： Hung-Chun Li , Mu-Shan Liao , Tung-Hsin Lan
发明人： Hung-Chun Li , Mu-Shan Liao , Tung-Hsin Lan
IPC分类号： G09G3/36 , G06F3/038
CPC分类号： G09G3/3611 , G09G3/3677 , G09G5/008 , G09G2330/026 , G09G2340/0435
摘要： A liquid crystal display driving device for improving power on delay includes a gate driving circuit, a source driving circuit, and a timing control circuit. The timing control circuit is coupled to the gate driving circuit for transmitting a low-frequency frame rate lower than a normal frame rate of the liquid crystal display to operate the gate driving circuit for a predetermined number of clock cycles when a liquid crystal display powers on. Then, adjust the low-frequency frame rate to the normal frame rate of the liquid crystal display according to a trigger signal of the timing control circuit. And operate the liquid crystal display according to the normal frame rate.
摘要翻译：用于改善延迟功率的液晶显示驱动装置包括栅极驱动电路，源极驱动电路和定时控制电路。定时控制电路耦合到栅极驱动电路，用于传输低于液晶显示器的正常帧速率的低频帧速率，以在液晶显示器通电时将门驱动电路操作预定数量的时钟周期。然后，根据定时控制电路的触发信号，将低频帧速率调整到液晶显示器的正常帧速率。并按照正常的帧速率操作液晶显示器。

6. 发明申请

US20110063332A1 METHOD AND APPARATUS FOR OVER-DRIVING LIQUID CRYSTAL DISPLAY 有权
标题翻译：用于过度驱动液晶显示器的方法和装置
公开(公告)号：US20110063332A1
公开(公告)日：2011-03-17
申请号：US12638406
申请日：2009-12-15
申请人： Mu-Shan Liao , Tung-Hsin Lan , Hung-Chun Li
发明人： Mu-Shan Liao , Tung-Hsin Lan , Hung-Chun Li
IPC分类号： G09G5/10 , G09G3/36
CPC分类号： G09G5/395 , G09G3/003 , G09G3/3648 , G09G2320/0252 , G09G2320/0271 , G09G2320/0673
摘要： A method and an apparatus for over-driving a liquid crystal display (LCD) are provided, which are suitable for compensating a gray level brightness of the LCD. The method includes the following steps. Firstly, a data buffer unit outputs a current frame data. Then, the current frame data is stored into a frame memory unit, and the frame memory unit outputs a previous frame data. Next, several look-up tables (LUTs) are searched for a driving voltage in a corresponding LUT according to the current frame data and the previous frame data. Afterward, a position scanning unit receives the current frame data to determine a current position. Finally, a multiplexer outputs the corresponding driving voltage at the current position. Thus, a display panel has the same gray level brightness in upper, middle, and lower portions thereof, thereby avoiding ghosting.
摘要翻译：提供一种用于过驱动液晶显示器（LCD）的方法和装置，其适用于补偿LCD的灰度级亮度。该方法包括以下步骤。首先，数据缓冲器单元输出当前帧数据。然后，将当前帧数据存储到帧存储器单元中，并且帧存储器单元输出先前的帧数据。接下来，根据当前帧数据和先前帧数据，搜索相应LUT中的驱动电压的几个查找表（LUT）。之后，位置扫描单元接收当前帧数据以确定当前位置。最后，多路复用器在当前位置输出相应的驱动电压。因此，显示面板的上部，中部和下部具有相同的灰度级亮度，从而避免重影。

7. 发明授权

US08217969B2 Display apparatus, display control module 有权
标题翻译：显示装置，显示控制模块
公开(公告)号：US08217969B2
公开(公告)日：2012-07-10
申请号：US12947808
申请日：2010-11-16
申请人： Hung-Chun Li , Mu-Shan Liao , Tung-Hsin Lan
发明人： Hung-Chun Li , Mu-Shan Liao , Tung-Hsin Lan
IPC分类号： G09G5/10
CPC分类号： G09G3/3426 , G09G2320/0646 , G09G2360/16
摘要： A display device and a display controlling module are provided. The display controlling module includes a data analyzing unit, an interference data storage unit and a data adjustment unit. The data analyzing unit receives a plurality of display data of a corresponding frame, analyzes the display data to obtain a plurality of grayscale distributions of the corresponding display regions of a display panel and generates a backlight signal for adjusting a brightness of each of a plurality of light emitting groups of a backlight module according to the grayscale distributions. The interference data storage unit outputs a plurality of interferences of the corresponding display data according to the backlight controlling signal. The data adjustment unit receives the display data and the interferences and correspondingly adjusts grayscales of the display data according to the interferences.
摘要翻译：提供了显示装置和显示控制模块。显示控制模块包括数据分析单元，干扰数据存储单元和数据调整单元。数据分析单元接收相应帧的多个显示数据，分析显示数据以获得显示面板的相应显示区域的多个灰阶分布，并生成用于调整多个显示区域的亮度的背光信号根据灰度分布的背光模块的发光组。干扰数据存储单元根据背光控制信号输出对应的显示数据的多个干扰。数据调整单元接收显示数据和干扰，并相应地根据干扰调整显示数据的灰度。

8. 发明授权

US08212846B2 Display control method 有权
标题翻译：显示控制方式
公开(公告)号：US08212846B2
公开(公告)日：2012-07-03
申请号：US12940055
申请日：2010-11-05
申请人： Hung-Chun Li , Mu-Shan Liao , Tung-Hsin Lan
发明人： Hung-Chun Li , Mu-Shan Liao , Tung-Hsin Lan
IPC分类号： G09G5/10
CPC分类号： G09G3/3426 , G09G2320/0646 , G09G2360/16
摘要： A display controlling method is provided. The display controlling method includes following steps. A plurality of display data of a frame is received. The display data is analyzed to obtain a plurality of grayscale distributions corresponding to the display regions. According to the grayscale distributions, a backlight controlling signal for adjusting a brightness of each of the light emitting groups is generated. According to the backlight controlling signal, a plurality of interferences corresponding to the display data is obtained. According to the interferences, grayscales of the display data are correspondingly adjusted. Therefore, the optical interference of each of the pixels from the light emitting groups not corresponding to the pixels can be eliminated.
摘要翻译：提供显示控制方法。显示控制方法包括以下步骤。接收帧的多个显示数据。分析显示数据以获得对应于显示区域的多个灰度分布。根据灰度分布，产生用于调整每个发光组的亮度的背光控制信号。根据背光控制信号，获得与显示数据对应的多个干扰。根据干扰，相应地调整显示数据的灰度。因此，可以消除来自不对应于像素的发光组的每个像素的光学干涉。

9. 发明申请

US20120068994A1 DISPLAY DEVICE 审中-公开
标题翻译：显示设备
公开(公告)号：US20120068994A1
公开(公告)日：2012-03-22
申请号：US12940053
申请日：2010-11-05
申请人： Hung-Chun Li , Mu-Shan Liao , Tung-Hsin Lan
发明人： Hung-Chun Li , Mu-Shan Liao , Tung-Hsin Lan
IPC分类号： G09G5/00
CPC分类号： G09G3/3677 , G09G2300/0408 , G09G2310/0286 , G09G2330/021
摘要： A display device including a timing controller and a display panel is provided. The timing controller provides a clock signal and an inverted signal of the clock signal. The display panel includes a substrate, a pixel array and a plurality of shift registers. The pixel array is disposed on the substrate. The shift registers are disposed on the substrate and respectively coupled to the timing controller. The shift registers sequentially output a plurality of scanning signals to drive the pixel array according to the clock signal and the inverted signal. In a display period of a frame period, frequencies of the clock signal and the inverted signal are a first frequency. In a vertical blanking period of the frame period, frequencies of the clock signal and the inverted signal are a second frequency. The second frequency is smaller than the first frequency.
摘要翻译：提供了包括定时控制器和显示面板的显示装置。时序控制器提供时钟信号和时钟信号的反相信号。显示面板包括基板，像素阵列和多个移位寄存器。像素阵列设置在基板上。移位寄存器设置在基板上并分别耦合到定时控制器。移位寄存器顺序地输出多个扫描信号，以根据时钟信号和反相信号来驱动像素阵列。在帧周期的显示周期中，时钟信号和反相信号的频率是第一频率。在帧周期的垂直消隐期间，时钟信号和反相信号的频率是第二频率。第二频率小于第一频率。

10. 发明申请

US20120032990A1 DISPLAY APPARATUS, DISPLAY CONTORL MODULE 有权
标题翻译：显示器，显示器模块
公开(公告)号：US20120032990A1
公开(公告)日：2012-02-09
申请号：US12947808
申请日：2010-11-16
申请人： Hung-Chun Li , Mu-Shan Liao , Tung-Hsin Lan
发明人： Hung-Chun Li , Mu-Shan Liao , Tung-Hsin Lan
IPC分类号： G09G5/10
CPC分类号： G09G3/3426 , G09G2320/0646 , G09G2360/16
摘要： A display device and a display controlling module are provided. The display controlling module includes a data analyzing unit, an interference data storage unit and a data adjustment unit. The data analyzing unit receives a plurality of display data of a corresponding frame, analyzes the display data to obtain a plurality of grayscale distributions of the corresponding display regions of a display panel and generates a backlight signal for adjusting a brightness of each of a plurality of light emitting groups of a backlight module according to the grayscale distributions. The interference data storage unit outputs a plurality of interferences of the corresponding display data according to the backlight controlling signal. The data adjustment unit receives the display data and the interferences and correspondingly adjusts grayscales of the display data according to the interferences.
摘要翻译：提供了显示装置和显示控制模块。显示控制模块包括数据分析单元，干扰数据存储单元和数据调整单元。数据分析单元接收相应帧的多个显示数据，分析显示数据以获得显示面板的相应显示区域的多个灰阶分布，并生成用于调整多个显示区域的亮度的背光信号根据灰度分布的背光模块的发光组。干扰数据存储单元根据背光控制信号输出对应的显示数据的多个干扰。数据调整单元接收显示数据和干扰，并相应地根据干扰调整显示数据的灰度。

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