专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08605067B2 Source-driving circuit, display apparatus and operation method thereof 有权
标题翻译：源极驱动电路，显示装置及其操作方法
公开(公告)号：US08605067B2
公开(公告)日：2013-12-10
申请号：US13308815
申请日：2011-12-01
申请人： Jen-Chieh Chen , Chao-Ching Hsu , Ching-Lin Li
发明人： Jen-Chieh Chen , Chao-Ching Hsu , Ching-Lin Li
IPC分类号： G06F3/038 , G09G5/00
CPC分类号： G09G3/3614 , G09G3/3688 , G09G2310/0224 , G09G2310/0248 , G09G2310/0275 , G09G2310/0297 , G09G2330/023
摘要： A source-driving circuit comprises a plurality of first and second data-outputting units, a first and a second charge-sharing units and a charge-sharing switch circuit. The first and second data-outputting units have corresponding first and second output terminals respectively for outputting data signals with a first polarity and a second polarity. The first and second charge-sharing units comprise a plurality of first and second switches respectively. Each first switch is electrically connected between each two first output terminals and each two second output terminals. Each second switch is electrically connected between one of the first outputting terminals and a corresponding one of the second outputting terminals. A charge-sharing switch circuit is electrically connected to the first and second charge-sharing units for outputting a switch signal to the first and second charge-sharing units according to a polarity signal, so as to determine the on/off statuses of the first and second switches.
摘要翻译：源极驱动电路包括多个第一和第二数据输出单元，第一和第二电荷共享单元和电荷共享开关电路。第一和第二数据输出单元分别具有相应的第一和第二输出端，用于输出具有第一极性和第二极性的数据信号。第一和第二电荷共享单元分别包括多个第一和第二开关。每个第一开关电连接在每两个第一输出端子和每两个第二输出端子之间。每个第二开关电连接在第一输出端子之一和第二输出端子中的相应一个之间。电荷共享开关电路电连接到第一和第二电荷共享单元，用于根据极性信号将开关信号输出到第一和第二电荷共享单元，以便确定第一和第二电荷共享单元的开/关状态和第二开关。

2. 发明申请

US20110248977A1 GATE DRIVER AND LIQUID CRYSTAL DISPLAY USING THE SAME 有权
标题翻译：门控驱动器和使用其的液晶显示器
公开(公告)号：US20110248977A1
公开(公告)日：2011-10-13
申请号：US12790994
申请日：2010-06-01
申请人： Ching-Lin Li , Yu-Chun Tsai , Chao-Ching Hsu , Shih-Yuan Su
发明人： Ching-Lin Li , Yu-Chun Tsai , Chao-Ching Hsu , Shih-Yuan Su
IPC分类号： G09G3/36 , G06F3/038
CPC分类号： G09G3/3677 , G09G3/20 , G09G3/3413 , G09G3/3611 , G09G3/3648 , G09G2310/0264 , G09G2310/0267 , G09G2310/027 , G09G2320/02 , G09G2320/0223 , G09G2320/0233
摘要： A gate driver and a liquid crystal display using the same are provided. The gate driver includes a scan signal generating unit and a compensation unit. The scan signal generating unit has a plurality of output channels, and is used for sequentially outputting a scan signal through the output channels according to a basic clock and a start pulse. The compensation unit is coupled to the scan signal generating unit, and used for compensating the total resistance of each of the output channels, and sequentially receiving and transmitting the scan signal to a display panel.
摘要翻译：提供了栅极驱动器和使用其的液晶显示器。栅极驱动器包括扫描信号产生单元和补偿单元。扫描信号产生单元具有多个输出通道，并且用于根据基本时钟和起始脉冲通过输出通道依次输出扫描信号。补偿单元耦合到扫描信号生成单元，用于补偿每个输出通道的总电阻，并且顺序地将扫描信号传送到显示面板。

3. 发明授权

US08878881B2 Liquid crystal display with crosstalk interference suppression based on gray-level variation of a frame to be displayed and related method 有权
标题翻译：液晶显示器具有串扰干扰抑制，基于要显示的帧的灰度变化和相关方法
公开(公告)号：US08878881B2
公开(公告)日：2014-11-04
申请号：US13300667
申请日：2011-11-21
申请人： Ching-Lin Li , Yi-Fan Lin , Jen-Chieh Chen
发明人： Ching-Lin Li , Yi-Fan Lin , Jen-Chieh Chen
IPC分类号： G09G3/36
CPC分类号： G09G3/36 , G09G3/3607 , G09G3/3655 , G09G3/3696 , G09G2320/0209 , G09G2320/0257
摘要： A liquid crystal display having common voltage compensation mechanism includes a liquid-crystal capacitor common electrode for receiving a liquid-crystal capacitor common voltage, a storage capacitor common electrode for receiving a storage capacitor common voltage, a common voltage generator for providing the liquid-crystal capacitor common voltage according to a preliminary common voltage, a common voltage compensation circuit electrically connected to the liquid-crystal capacitor common electrode and the storage capacitor common electrode, and a timing controller electrically connected to the common voltage compensation circuit. The common voltage compensation circuit is utilized for generating the storage capacitor common voltage through performing a ripple inverting operation according to the liquid-crystal capacitor common voltage, the preliminary common voltage and a compensation control signal. The timing controller is employed to analyze an image input signal for generating the compensation control signal.
摘要翻译：具有公共电压补偿机构的液晶显示器包括用于接收液晶电容器公共电压的液晶电容器公共电极，用于接收存储电容器公共电压的辅助电容器公共电极，用于提供液晶的公共电压发生器根据初步公共电压的电容器公共电压，电连接到液晶电容器公共电极和辅助电容器公共电极的公共电压补偿电路，以及电连接到公共电压补偿电路的定时控制器。公共电压补偿电路用于通过根据液晶电容器公共电压，初步公共电压和补偿控制信号执行纹波反转操作来产生存储电容器公共电压。采用定时控制器来分析用于产生补偿控制信号的图像输入信号。

4. 发明授权

US08803854B2 Gate driver and liquid crystal display using the same 有权
标题翻译：门驱动器和液晶显示器使用相同
公开(公告)号：US08803854B2
公开(公告)日：2014-08-12
申请号：US12790994
申请日：2010-06-01
申请人： Ching-Lin Li , Yu-Chun Tsai , Chao-Ching Hsu , Shih-Yuan Su
发明人： Ching-Lin Li , Yu-Chun Tsai , Chao-Ching Hsu , Shih-Yuan Su
IPC分类号： G06F3/038
CPC分类号： G09G3/3677 , G09G3/20 , G09G3/3413 , G09G3/3611 , G09G3/3648 , G09G2310/0264 , G09G2310/0267 , G09G2310/027 , G09G2320/02 , G09G2320/0223 , G09G2320/0233
摘要： A gate driver and a liquid crystal display using the same are provided. The gate driver includes a scan signal generating unit and a compensation unit. The scan signal generating unit has a plurality of output channels, and is used for sequentially outputting a scan signal through the output channels according to a basic clock and a start pulse. The compensation unit is coupled to the scan signal generating unit, and used for compensating the total resistance of each of the output channels, and sequentially receiving and transmitting the scan signal to a display panel.
摘要翻译：提供了栅极驱动器和使用其的液晶显示器。栅极驱动器包括扫描信号产生单元和补偿单元。扫描信号产生单元具有多个输出通道，并且用于根据基本时钟和起始脉冲通过输出通道依次输出扫描信号。补偿单元耦合到扫描信号生成单元，用于补偿每个输出通道的总电阻，并且顺序地将扫描信号传送到显示面板。

5. 发明申请

US20120293560A1 LIQUID CRYSTAL DISPLAY HAVING COMMON-VOLTAGE COMPENSATION MECHANISM AND COMMON-VOLTAGE COMPENSATION METHOD 有权
标题翻译：具有普通电压补偿机构和通用电压补偿方法的液晶显示
公开(公告)号：US20120293560A1
公开(公告)日：2012-11-22
申请号：US13300667
申请日：2011-11-21
申请人： Ching-Lin Li , Yi-Fan Lin , Jen-Chieh Chen
发明人： Ching-Lin Li , Yi-Fan Lin , Jen-Chieh Chen
IPC分类号： G09G5/10 , G09G5/00 , G09G3/36
CPC分类号： G09G3/36 , G09G3/3607 , G09G3/3655 , G09G3/3696 , G09G2320/0209 , G09G2320/0257
摘要： A liquid crystal display having common voltage compensation mechanism includes a liquid-crystal capacitor common electrode for receiving a liquid-crystal capacitor common voltage, a storage capacitor common electrode for receiving a storage capacitor common voltage, a common voltage generator for providing the liquid-crystal capacitor common voltage according to a preliminary common voltage, a common voltage compensation circuit electrically connected to the liquid-crystal capacitor common electrode and the storage capacitor common electrode, and a timing controller electrically connected to the common voltage compensation circuit. The common voltage compensation circuit is utilized for generating the storage capacitor common voltage through performing a ripple inverting operation according to the liquid-crystal capacitor common voltage, the preliminary common voltage and a compensation control signal. The timing controller is employed to analyze an image input signal for generating the compensation control signal.
摘要翻译：具有公共电压补偿机构的液晶显示器包括用于接收液晶电容器公共电压的液晶电容器公共电极，用于接收存储电容器公共电压的辅助电容器公共电极，用于提供液晶的公共电压发生器根据初步公共电压的电容器公共电压，电连接到液晶电容器公共电极和辅助电容器公共电极的公共电压补偿电路，以及电连接到公共电压补偿电路的定时控制器。公共电压补偿电路用于通过根据液晶电容器公共电压，初步公共电压和补偿控制信号执行纹波反转操作来产生存储电容器公共电压。采用定时控制器来分析用于产生补偿控制信号的图像输入信号。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式