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公开(公告)号:US20110254825A1
公开(公告)日:2011-10-20
申请号:US12962839
申请日:2010-12-08
申请人: HUAN-XI PENG , SHA FENG
发明人: HUAN-XI PENG , SHA FENG
CPC分类号: G09G3/3648 , G09G2310/0245 , G09G2310/067 , G09G2330/027
摘要: An LCD includes a liquid crystal panel having a plurality of pixel units each including a liquid crystal capacitor, a scanning circuit for providing scanning signals to the pixel units, a data circuit for providing gray-scale voltage signals to the pixel units; and a timing controller for receiving at least one timing signal and providing a timing control signal to control a driving timing of the scanning circuit and the data circuit according to at least one timing signal. The timing controller outputs a reset control signal to the scanning circuit upon detecting that the liquid crystal display enters a power-off state based on the at least one timing signal. The reset control signal directs the scanning signal to activate all the pixel units to discharge liquid crystal capacitors. A method for driving a liquid crystal display is also provided.
摘要翻译: LCD包括具有多个像素单元的液晶面板,每个像素单元包括液晶电容器,用于向像素单元提供扫描信号的扫描电路,用于向像素单元提供灰度电压信号的数据电路; 以及定时控制器,用于接收至少一个定时信号,并提供定时控制信号,以根据至少一个定时信号来控制扫描电路和数据电路的驱动定时。 当检测到液晶显示器基于至少一个定时信号进入关机状态时,定时控制器向扫描电路输出复位控制信号。 复位控制信号引导扫描信号激活所有像素单元以放电液晶电容器。 还提供了一种用于驱动液晶显示器的方法。
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公开(公告)号:US20100013754A1
公开(公告)日:2010-01-21
申请号:US12460475
申请日:2009-07-20
申请人: Huan-Xi Peng , Sha Feng
发明人: Huan-Xi Peng , Sha Feng
IPC分类号: G09G3/36
CPC分类号: G02F1/136259 , G02F2001/136263 , G02F2001/136272
摘要: A liquid crystal display (LCD) device includes data lines, pixel units, a first repair line intersecting and disposed on a first side of the data line, a second repair line intersecting and disposed on a second side of the data line, a delay circuit connected between the first repair line and the second repair line, and a control circuit. The control circuit controls a delay time of the delay circuit according to a position of each pixel unit corresponding to a broken data line.
摘要翻译: 液晶显示器(LCD)装置包括数据线,像素单元,与数据线的第一侧相交并设置的第一修复线,与数据线的第二侧相交并设置的第二修复线,延迟电路 连接在第一修理线和第二修复线之间,以及控制电路。 控制电路根据与损坏的数据线对应的每个像素单元的位置来控制延迟电路的延迟时间。
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公开(公告)号:US20090195657A1
公开(公告)日:2009-08-06
申请号:US12322494
申请日:2009-02-02
申请人: Huan-Xi Peng , Sha Feng
发明人: Huan-Xi Peng , Sha Feng
IPC分类号: H04N17/04
CPC分类号: H04N5/44513 , H04N21/4858
摘要: An onscreen display (OSD) system for a display device includes an OSD module including a microprocessor and a memory. The memory stores instructions about adjustment of a display characteristic and the microprocessor reads the instructions and generates an OSD menu including the instructions. An operation method for the system is also provided.
摘要翻译: 用于显示设备的屏幕显示(OSD)系统包括具有微处理器和存储器的OSD模块。 存储器存储关于显示特性调整的指令,并且微处理器读取指令并产生包括指令的OSD菜单。 还提供了一种用于该系统的操作方法。
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公开(公告)号:US20110122166A1
公开(公告)日:2011-05-26
申请号:US12818174
申请日:2010-06-18
申请人: HUAN-XI PENG , SHA FENG
发明人: HUAN-XI PENG , SHA FENG
CPC分类号: G09G3/3648 , G09G3/3614 , G09G3/3696 , G09G2320/0252 , G09G2320/0261 , G09G2320/103 , G09G2340/0435
摘要: A liquid crystal display (LCD) device includes a display control circuit to receive data of each frame of an external image signal and a liquid crystal panel. When the data of an n+1 frame currently received is the same as that of an n frame previously received, the display control circuit outputs first gray scale voltages corresponding to the data of the n+1 frame to drive the liquid crystal panel. When the data of the n+1 frame is different from that of the n frame, the display control circuit generates data of at least one inserted frame between the data of the n and the n+1 frames, and outputs second gray scale voltages respectively corresponding to the data of the at least one inserted frame and the n+1 frame to drive the liquid crystal panel to display first an image of the least one inserted frame and then that of the n+1 frame. An absolute value of a second gray scale voltage exceeds that of a first gray scale voltage for a same gray scale.
摘要翻译: 液晶显示器(LCD)装置包括一个显示控制电路,用于接收外部图像信号的每个帧的数据和一个液晶面板。 当当前接收的n + 1帧的数据与先前接收到的n帧的数据相同时,显示控制电路输出与n + 1帧的数据相对应的第一灰阶电压以驱动液晶面板。 当n + 1帧的数据与n帧的数据不同时,显示控制电路产生在n和n + 1帧的数据之间的至少一个插入帧的数据,并分别输出第二灰阶电压 对应于至少一个插入帧和n + 1帧的数据,以驱动液晶面板首先显示至少一个插入帧的图像,然后显示n + 1帧的图像。 对于相同的灰度级,第二灰度级电压的绝对值超过第一灰度级电压的绝对值。
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公开(公告)号:US08624939B2
公开(公告)日:2014-01-07
申请号:US12818174
申请日:2010-06-18
申请人: Huan-Xi Peng , Sha Feng
发明人: Huan-Xi Peng , Sha Feng
IPC分类号: G09G5/10
CPC分类号: G09G3/3648 , G09G3/3614 , G09G3/3696 , G09G2320/0252 , G09G2320/0261 , G09G2320/103 , G09G2340/0435
摘要: A liquid crystal display (LCD) device includes a display control circuit to receive data of each frame of an external image signal and a liquid crystal panel. When the data of an n+1 frame currently received is the same as that of an n frame previously received, the display control circuit outputs first gray scale voltages corresponding to the data of the n+1 frame to drive the liquid crystal panel. When the data of the n+1 frame is different from that of the n frame, the display control circuit generates data of at least one inserted frame between the data of the n and the n+1 frames, and outputs second gray scale voltages respectively corresponding to the data of the at least one inserted frame and the n+1 frame to drive the liquid crystal panel to display first an image of the least one inserted frame and then that of the n+1 frame. An absolute value of a second gray scale voltage exceeds that of a first gray scale voltage for a same gray scale.
摘要翻译: 液晶显示器(LCD)装置包括一个显示控制电路,用于接收外部图像信号的每个帧的数据和一个液晶面板。 当当前接收的n + 1帧的数据与先前接收到的n帧的数据相同时,显示控制电路输出与n + 1帧的数据相对应的第一灰阶电压以驱动液晶面板。 当n + 1帧的数据与n帧的数据不同时,显示控制电路产生在n和n + 1帧的数据之间的至少一个插入帧的数据,并分别输出第二灰阶电压 对应于至少一个插入帧和n + 1帧的数据,以驱动液晶面板首先显示至少一个插入帧的图像,然后显示n + 1帧的图像。 对于相同的灰度级,第二灰度级电压的绝对值超过第一灰度级电压的绝对值。
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