LIQUID CRYSTAL DISPLAY HAVING PIXEL DATA SELF-RETAINING FUNCTIONALITY AND OPERATION METHOD THEREOF
    1.
    发明申请
    LIQUID CRYSTAL DISPLAY HAVING PIXEL DATA SELF-RETAINING FUNCTIONALITY AND OPERATION METHOD THEREOF 有权
    具有像素数据的液晶显示器自我保留功能及其操作方法

    公开(公告)号:US20110090196A1

    公开(公告)日:2011-04-21

    申请号:US12754607

    申请日:2010-04-06

    IPC分类号: G09G3/36

    CPC分类号: G09G3/3648 G09G2300/0857

    摘要: A liquid crystal display having pixel data self-retaining functionality includes a gate line for delivering a gate signal, a data line for delivering a data signal, a control unit for providing a first control signal and a second control signal, a data switch, a voltage-control inverter, a liquid crystal capacitor, and a pass transistor. The data switch is utilized for inputting the data signal to become a first data signal according to the gate signal. The voltage-control inverter is utilized for inverting the first data signal to generate a second data signal furnished to the liquid crystal capacitor according to the enable operation of the first control signal. The pass transistor is used for passing the second data signal to become the first data signal or for passing the first data signal to become the second data signal according to the second control signal.

    摘要翻译: 具有像素数据自保持功能的液晶显示器包括用于传送栅极信号的栅极线,用于传送数据信号的数据线,用于提供第一控制信号和第二控制信号的控制单元,数据开关, 电压控制逆变器,液晶电容器和通过晶体管。 数据开关用于根据门信号输入数据信号成为第一数据信号。 电压控制逆变器用于使第一数据信号反相,以根据第一控制信号的使能操作产生提供给液晶电容器的第二数据信号。 通过晶体管用于使第二数据信号通过以成为第一数据信号,或者根据第二控制信号使第一数据信号变为第二数据信号。

    Display device having memory in pixels
    2.
    发明授权
    Display device having memory in pixels 有权
    具有像素内容的显示装置

    公开(公告)号:US08823624B2

    公开(公告)日:2014-09-02

    申请号:US12856228

    申请日:2010-08-13

    IPC分类号: G09G3/36

    摘要: The present invention relates to a memory circuit integrated in each pixel of a display device includes a switching circuit and a memory unit. The switching circuit includes a first transistor having a gate configured to receive a switching control signal, a source and a drain electrically coupled to a liquid crystal capacitor of the pixel, and a second transistor having a gate configured to receive a switching control signal, a source electrically coupled to a storage capacitor of the pixel, and a drain electrically coupled to the liquid crystal capacitor. The memory unit is electrically coupled between the source of first transistor and the storage capacitor. The switching control signal is configured such that in the normal mode, the first transistor is turned off, while the second transistor is turned on, so that the storage capacitor is electrically coupled to the liquid crystal capacitor in parallel and the memory unit is bypassed, and in the still mode, the first transistor is turned on, while the second transistor is turned off, so that the storage capacitor controls the memory unit to supply a stored data to the liquid crystal capacitor.

    摘要翻译: 本发明涉及集成在显示装置的每个像素中的存储电路,包括开关电路和存储单元。 开关电路包括第一晶体管,其具有被配置为接收开关控制信号的栅极,电耦合到像素的液晶电容器的源极和漏极;以及第二晶体管,具有被配置为接收开关控制信号的栅极, 电源耦合到像素的存储电容器,以及电耦合到液晶电容器的漏极。 存储单元电耦合在第一晶体管的源极和存储电容器之间。 开关控制信号被配置为使得在正常模式下,第一晶体管截止,而第二晶体管导通,使得存储电容器并联电耦合到液晶电容器,并且存储器单元被旁路, 并且在静止模式下,第一晶体管导通,而第二晶体管截止,使得存储电容器控制存储单元以将存储的数据提供给液晶电容器。

    Display Device Having Memory In Pixels
    3.
    发明申请
    Display Device Having Memory In Pixels 有权
    具有像素内存的显示设备

    公开(公告)号:US20120038604A1

    公开(公告)日:2012-02-16

    申请号:US12856228

    申请日:2010-08-13

    IPC分类号: G09G3/36 G09G5/00

    摘要: The present invention relates to a memory circuit integrated in each pixel of a display device includes a switching circuit and a memory unit. The switching circuit includes a first transistor having a gate configured to receive a switching control signal, a source and a drain electrically coupled to a liquid crystal capacitor of the pixel, and a second transistor having a gate configured to receive a switching control signal, a source electrically coupled to a storage capacitor of the pixel, and a drain electrically coupled to the liquid crystal capacitor. The memory unit is electrically coupled between the source of first transistor and the storage capacitor. The switching control signal is configured such that in the normal mode, the first transistor is turned off, while the second transistor is turned on, so that the storage capacitor is electrically coupled to the liquid crystal capacitor in parallel and the memory unit is bypassed, and in the still mode, the first transistor is turned on, while the second transistor is turned off, so that the storage capacitor controls the memory unit to supply a stored data to the liquid crystal capacitor.

    摘要翻译: 本发明涉及集成在显示装置的每个像素中的存储电路,包括开关电路和存储单元。 开关电路包括第一晶体管,其具有被配置为接收开关控制信号的栅极,电耦合到像素的液晶电容器的源极和漏极;以及第二晶体管,具有被配置为接收开关控制信号的栅极, 电源耦合到像素的存储电容器,以及电耦合到液晶电容器的漏极。 存储单元电耦合在第一晶体管的源极和存储电容器之间。 开关控制信号被配置为使得在正常模式下,第一晶体管截止,而第二晶体管导通,使得存储电容器并联电耦合到液晶电容器,并且存储器单元被旁路, 并且在静止模式下,第一晶体管导通,而第二晶体管截止,使得存储电容器控制存储单元以将存储的数据提供给液晶电容器。

    Liquid crystal display having pixel data self-retaining functionality and operation method thereof
    4.
    发明授权
    Liquid crystal display having pixel data self-retaining functionality and operation method thereof 有权
    具有像素数据自保持功能的液晶显示器及其操作方法

    公开(公告)号:US08471799B2

    公开(公告)日:2013-06-25

    申请号:US12754607

    申请日:2010-04-06

    IPC分类号: G09G3/36

    CPC分类号: G09G3/3648 G09G2300/0857

    摘要: A liquid crystal display having pixel data self-retaining functionality includes a gate line for delivering a gate signal, a data line for delivering a data signal, a control unit for providing a first control signal and a second control signal, a data switch, a voltage-control inverter, a liquid crystal capacitor, and a pass transistor. The data switch is utilized for inputting the data signal to become a first data signal according to the gate signal. The voltage-control inverter is utilized for inverting the first data signal to generate a second data signal furnished to the liquid crystal capacitor according to the enable operation of the first control signal. The pass transistor is used for passing the second data signal to become the first data signal or for passing the first data signal to become the second data signal according to the second control signal.

    摘要翻译: 具有像素数据自保持功能的液晶显示器包括用于输送栅极信号的栅极线,用于传送数据信号的数据线,用于提供第一控制信号和第二控制信号的控制单元,数据开关, 电压控制逆变器,液晶电容器和通过晶体管。 数据开关用于根据门信号输入数据信号成为第一数据信号。 电压控制逆变器用于使第一数据信号反相,以根据第一控制信号的使能操作产生提供给液晶电容器的第二数据信号。 通过晶体管用于使第二数据信号通过以成为第一数据信号,或者根据第二控制信号使第一数据信号变为第二数据信号。

    Liquid display panel driving method
    5.
    发明授权
    Liquid display panel driving method 有权
    液体显示面板驱动方法

    公开(公告)号:US09030396B2

    公开(公告)日:2015-05-12

    申请号:US12416318

    申请日:2009-04-01

    IPC分类号: G09G3/36

    摘要: A liquid display panel driving method to drive a plurality of pixels of a liquid display panel in a frame period comprising a plurality of data input intervals is provided. Each pixel comprises first and second capacitors coupled to a first and second common electrode respectively. The liquid display panel driving method comprises the steps of: keeping the second common electrode at the same voltage level; modifying the voltage of the first common electrode of each pixel along a row of scan line to perform a first pre-charge before the data input interval; turning on the pixels to make each pixel receive the data voltage from the data lines during the data input interval; and turning off the pixels and modifying the voltage of the first common electrode to further set the voltage of each of the pixels to a target level after the data input interval.

    摘要翻译: 提供了一种用于在包括多个数据输入间隔的帧周期中驱动液晶显示面板的多个像素的液体显示面板驱动方法。 每个像素包括分别耦合到第一和第二公共电极的第一和第二电容器。 液体显示面板驱动方法包括以下步骤:将第二公共电极保持在相同的电压电平; 沿着扫描线行修改每个像素的第一公共电极的电压,以在数据输入间隔之前执行第一预充电; 打开像素,使每个像素在数据输入间隔期间从数据线接收数据电压; 并且关闭像素并修改第一公共电极的电压,以在数据输入间隔之后进一步将每个像素的电压设置为目标电平。

    Display Apparatus
    6.
    发明申请
    Display Apparatus 审中-公开
    显示装置

    公开(公告)号:US20090284517A1

    公开(公告)日:2009-11-19

    申请号:US12243531

    申请日:2008-10-01

    IPC分类号: G06F3/038

    摘要: A display apparatus is provided. The display apparatus includes a display module, a plurality of driving modules, and a plurality of sensing modules. The display module has a first side and a second side opposite the first side. The driving modules are respectively adjacent to the first and second sides and are electrically connected to the display module. The sensing modules are respectively adjacent to the first and second sides, in which the sensing modules are configured to sense an environment status surrounding the display apparatus to modulate the display module from the first status to the second status. One of the driving modules adjacent to the first side is substantially opposite to one of the sensing modules adjacent to the second side, with respect to the display module.

    摘要翻译: 提供一种显示装置。 显示装置包括显示模块,多个驱动模块和多个感测模块。 显示模块具有与第一侧相对的第一侧和第二侧。 驱动模块分别与第一和第二侧相邻并且电连接到显示模块。 检测模块分别与第一和第二侧相邻,其中感测模块被配置为感测围绕显示装置的环境状态,以将显示模块从第一状态调制到第二状态。 与第一侧相邻的驱动模块中的一个与相对于显示模块相邻的与第二侧相邻的感测模块之一基本相反。

    Liquid Display Panel Driving Method
    7.
    发明申请
    Liquid Display Panel Driving Method 有权
    液体显示面板驱动方法

    公开(公告)号:US20100164850A1

    公开(公告)日:2010-07-01

    申请号:US12416318

    申请日:2009-04-01

    IPC分类号: G09G3/36

    摘要: A liquid display panel driving method to drive a plurality of pixels of a liquid display panel in a frame period comprising a plurality of data input intervals is provided. Each pixel comprises first and second capacitors coupled to a first and second common electrode respectively. The liquid display panel driving method comprises the steps of: keeping the second common electrode at the same voltage level; modifying the voltage of the first common electrode of each pixel along a row of scan line to perform a first pre-charge before the data input interval; turning on the pixels to make each pixel receive the data voltage from the data lines during the data input interval; and turning off the pixels and modifying the voltage of the first common electrode to further set the voltage of each of the pixels to a target level after the data input interval.

    摘要翻译: 提供了一种用于在包括多个数据输入间隔的帧周期中驱动液晶显示面板的多个像素的液体显示面板驱动方法。 每个像素包括分别耦合到第一和第二公共电极的第一和第二电容器。 液体显示面板驱动方法包括以下步骤:将第二公共电极保持在相同的电压电平; 沿着扫描线行修改每个像素的第一公共电极的电压,以在数据输入间隔之前执行第一预充电; 打开像素,使每个像素在数据输入间隔期间从数据线接收数据电压; 并且关闭像素并修改第一公共电极的电压,以在数据输入间隔之后进一步将每个像素的电压设置为目标电平。

    Multiplex gate driving circuit
    8.
    发明授权
    Multiplex gate driving circuit 有权
    多路门驱动电路

    公开(公告)号:US08476932B2

    公开(公告)日:2013-07-02

    申请号:US13238148

    申请日:2011-09-21

    CPC分类号: G09G3/3677

    摘要: A multiplex gate driving circuit includes plural driving modules. In comparison with the prior art, each driving stage of the driving module has less number of transistors. From the first to the seventh example, each driving stage is implemented by only four transistors. In the eighth example and the ninth example, each driving stage is implemented by only two transistors. In other words, the driving stage of the multiplex gate driving circuit has less number of transistors, thereby reducing the layout area of the invisible zone of the LCD panel.

    摘要翻译: 多路复用门驱动电路包括多个驱动模块。 与现有技术相比,驱动模块的每个驱动级具有较少数量的晶体管。 从第一至第七示例,每个驱动级仅由四个晶体管实现。 在第八示例和第九示例中,每个驱动级仅由两个晶体管实现。 换句话说,多路复用栅极驱动电路的驱动级具有较少的晶体管数量,从而减小了LCD面板的不可见区域的布局面积。

    MULTIPLEX GATE DRIVING CIRCUIT
    9.
    发明申请
    MULTIPLEX GATE DRIVING CIRCUIT 有权
    多门闸驱动电路

    公开(公告)号:US20120133392A1

    公开(公告)日:2012-05-31

    申请号:US13238148

    申请日:2011-09-21

    IPC分类号: H03K19/094 H03K3/00

    CPC分类号: G09G3/3677

    摘要: A multiplex gate driving circuit includes plural driving modules. In comparison with the prior art, each driving stage of the driving module has less number of transistors. From the first to the seventh example, each driving stage is implemented by only four transistors. In the eighth example and the ninth example, each driving stage is implemented by only two transistors. In other words, the driving stage of the multiplex gate driving circuit has less number of transistors, thereby reducing the layout area of the invisible zone of the LCD panel.

    摘要翻译: 多路复用门驱动电路包括多个驱动模块。 与现有技术相比,驱动模块的每个驱动级具有较少数量的晶体管。 从第一至第七示例,每个驱动级仅由四个晶体管实现。 在第八示例和第九示例中,每个驱动级仅由两个晶体管实现。 换句话说,多路复用栅极驱动电路的驱动级具有较少的晶体管数量,从而减小了LCD面板的不可见区域的布局面积。

    LCD DEVICE BASED ON DUAL SOURCE DRIVERS WITH DATA WRITING SYNCHRONOUS CONTROL MECHANISM AND RELATED DRIVING METHOD
    10.
    发明申请
    LCD DEVICE BASED ON DUAL SOURCE DRIVERS WITH DATA WRITING SYNCHRONOUS CONTROL MECHANISM AND RELATED DRIVING METHOD 审中-公开
    基于具有数据写入同步控制机制的双源驱动器的LCD设备及相关驱动方法

    公开(公告)号:US20090278779A1

    公开(公告)日:2009-11-12

    申请号:US12189767

    申请日:2008-08-11

    IPC分类号: G09G3/36

    摘要: An LCD device having dual source drivers and related driving method are disclosed for performing data signal driving operation by making use of a data writing synchronous control mechanism. The operation of the data writing synchronous control mechanism includes furnishing all image data signals to both the first and second source drivers, latching odd and even image data signals by the first and second source drivers respectively, performing a signal processing process on the odd image data signals for generating a first set of analog data signals by the first source driver, performing a signal processing process on the even image data signals for generating a second set of analog data signals by the second source driver, writing the first set of analog data signals into a plurality of first pixel units, and writing the second set of analog data signals into a plurality of second pixel units.

    摘要翻译: 公开了具有双源驱动器和相关驱动方法的LCD装置,用于通过使用数据写入同步控制机构来执行数据信号驱动操作。 数据写入同步控制机构的操作包括将所有图像数据信号提供给第一和第二源驱动器,分别由第一和第二源极驱动器锁存奇数和偶数图像数据信号,对奇数图像数据执行信号处理处理 用于由第一源驱动器产生第一组模拟数据信号的信号,对偶数图像数据信号执行信号处理处理,用于由第二源极驱动器产生第二组模拟数据信号,写入第一组模拟数据信号 分成多个第一像素单元,并将第二组模拟数据信号写入多个第二像素单元。