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    LIQUID CRYSTAL DISPLAY APPARATUS, SOURCE DRIVER AND METHOD FOR CONTROLLING POLARITY OF DRIVING SIGNALS THEREOF
    3.
    发明申请
    LIQUID CRYSTAL DISPLAY APPARATUS, SOURCE DRIVER AND METHOD FOR CONTROLLING POLARITY OF DRIVING SIGNALS THEREOF 有权
    液晶显示装置，源驱动器及其控制驱动信号极性的方法

    公开(公告)号：US20160203779A1

    公开(公告)日：2016-07-14

    申请号：US14716890

    申请日：2015-05-20

    Applicant: Novatek Microelectronics Corp.

    Inventor： Ching-Wen Hou ,  Shun-Hsun Yang ,  Tse-Hung Wu

    IPC: G09G3/36

    CPC classification number: G09G3/3614 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2370/08 ,  G09G2370/14

    Abstract: A liquid crystal display apparatus, a source driver, and a method for controlling polarity of driving signals thereof are provided. The source driver includes a signal receiving interface, a decoder, and a controller. The signal receiving interface receives an image data stream or a data input/output indication signal. The decoder obtains polarity controlling information from the image data stream or the data input/output indication signal. The controller receives the polarity controlling information and decides driving polarities of a plurality of source driving signals generated by the source driver according to the polarity controlling information.

    Abstract translation: 提供一种用于控制其驱动信号的极性的液晶显示装置，源极驱动器和方法。 源驱动器包括信号接收接口，解码器和控制器。 信号接收接口接收图像数据流或数据输入/输出指示信号。 解码器从图像数据流或数据输入/输出指示信号获得极性控制信息。 控制器接收极性控制信息，并根据极性控制信息确定由源极驱动器产生的多个源极驱动信号的驱动极性。

    Source driver apparatus and driving method of display panel
    4.
    发明授权
    Source driver apparatus and driving method of display panel 有权
    显示面板的源驱动器和驱动方法

    公开(公告)号：US09183801B2

    公开(公告)日：2015-11-10

    申请号：US14018406

    申请日：2013-09-04

    Applicant: Novatek Microelectronics Corp.

    Inventor： Sou-Chieh Chang ,  Shun-Hsun Yang ,  Tse-Hung Wu

    IPC: G09G3/36

    CPC classification number: G09G3/3614

    Abstract: A source driver apparatus configured to drive a display panel is provided. The source driver apparatus includes a data operation circuit and a pixel driving circuit. The data operation circuit is configured to receive pixel data and perform a polarity determination operation on the pixel data to determine a polarity distribution information of pixels on the display panel. The pixel driving circuit is coupled to the data operation circuit. The pixel driving circuit is configured to drive the display panel according to the pixel data and the polarity distribution information. Furthermore, a driving method of the display panel is also provided.

    Abstract translation: 提供了构造成驱动显示面板的源驱动器装置。 源极驱动器装置包括数据运算电路和像素驱动电路。 数据运算电路被配置为接收像素数据并对像素数据执行极性确定操作，以确定显示面板上的像素的极性分布信息。 像素驱动电路耦合到数据运算电路。 像素驱动电路被配置为根据像素数据和极性分布信息来驱动显示面板。 此外，还提供了显示面板的驱动方法。

    GATE DRIVING CIRCUIT AND DRIVING METHOD THEREOF
    5.
    发明申请
    GATE DRIVING CIRCUIT AND DRIVING METHOD THEREOF 有权
    门驱动电路及其驱动方法

    公开(公告)号：US20150318849A1

    公开(公告)日：2015-11-05

    申请号：US14454736

    申请日：2014-08-08

    Applicant: Novatek Microelectronics Corp

    Inventor： Tse-Hung Wu ,  Yen-Po Chen

    IPC: H03K17/28 ,  H03K17/00

    CPC classification number: H03K17/28 ,  G09G3/20 ,  G09G2310/0267 ,  G09G2310/0291 ,  G09G2310/08 ,  H03K17/002 ,  H03K2217/0054

    Abstract: A gate driving circuit and a driving method thereof are provided. The gate driving circuit includes a control signal generator and at least one gate channel set, each of the at least one gate channel set includes a plurality of gate channels, and the plurality of gate channels share a level shifter. The driving method includes generating a plurality of first control signals and a plurality of second control signals according to a gate driver start pulse, and determining that one of the gate channels uses the level shifter during a time period according to the plurality of first control signals and the plurality of second control signals. Therefore, the number of the level shifters can be decreased.

    Abstract translation: 提供了栅极驱动电路及其驱动方法。 栅极驱动电路包括控制信号发生器和至少一个栅极沟道组，至少一个栅极沟道组中的每一个包括多个栅极沟道，并且多个栅极沟道共享电平移位器。 驱动方法包括根据栅极驱动器起始脉冲产生多个第一控制信号和多个第二控制信号，并且根据多个第一控制信号确定一个栅极通道在一段时间段内使用电平移位器 和多个第二控制信号。 因此，电平移位器的数量可以减少。

    CHARGE RECYCLING DEVICE AND PANEL DRIVING APPARATUS AND DRIVING METHOD USING THE SAME
    6.
    发明申请
    CHARGE RECYCLING DEVICE AND PANEL DRIVING APPARATUS AND DRIVING METHOD USING THE SAME 审中-公开
    充电循环装置和面板驱动装置及使用该装置的驱动方法

    公开(公告)号：US20140246989A1

    公开(公告)日：2014-09-04

    申请号：US14281906

    申请日：2014-05-20

    Applicant: NOVATEK Microelectronics Corp.

    Inventor： Tse-Hung Wu

    IPC: G09G3/36

    CPC classification number: G09G3/3655 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2310/06 ,  G09G2330/023

    Abstract: A charge recycling device for a panel display apparatus is disclosed. The charge recycling device includes one or more storage capacitors, and one or more switch modules coupled to the one or more storage capacitors and coupled to a plurality of load capacitors via a plurality of source driving nodes, for controlling currents between the plurality of load capacitors and the one or more storage capacitors. During a charge recycling period, the one or more switch modules are arranged to recycle charges stored in the plurality of load capacitors to the one or more storage capacitors. During a charge reutilization period, the one or more switch modules are arranged to redistribute the recycled charges to the plurality of load capacitors.

    Abstract translation: 公开了一种面板显示装置的电荷回收装置。 电荷回收装置包括一个或多个存储电容器，以及耦合到一个或多个存储电容器并且经由多个源极驱动节点耦合到多个负载电容器的一个或多个开关模块，用于控制多个负载电容器 和一个或多个存储电容器。 在充电回收期间，一个或多个开关模块被布置成将存储在多个负载电容器中的电荷再循环到一个或多个存储电容器。 在充电再利用期间，一个或多个开关模块被布置成将再循环的电荷重新分配到多个负载电容器。

    DISPLAY DRIVING METHOD WITH MULTI-TYPE COMMON VOLTAGES AND DISPLAY DRIVING CIRCUIT USING THE SAME
    9.
    发明申请
    DISPLAY DRIVING METHOD WITH MULTI-TYPE COMMON VOLTAGES AND DISPLAY DRIVING CIRCUIT USING THE SAME 审中-公开
    具有多种常用电压和显示驱动电路的显示驱动方法

    公开(公告)号：US20140347336A1

    公开(公告)日：2014-11-27

    申请号：US14454724

    申请日：2014-08-08

    Applicant: Novatek Microelectronics Corp.

    Inventor： Tse-Hung Wu

    IPC: G09G3/36

    CPC classification number: G09G3/3648 ,  G09G3/3614 ,  G09G3/3655 ,  G09G2320/02

    Abstract: A display driving method including the following steps is provided. A common voltage is provided to define a reference voltage of a display. The reference voltage is sequentially switched between a plurality of AC voltage swings, between a plurality of DC voltage levels, or between one or more AC voltage swings and one or more DC voltage levels. Each of the plurality of AC voltage swings is provided for a time length of one or more frames. The step of providing the common voltage is repeated one or more times. A display driving circuit using the same is also provided.

    Abstract translation: 提供了包括以下步骤的显示驱动方法。 提供公共电压以定义显示器的参考电压。 参考电压在多个AC电压摆幅之间，多个DC电压电平之间或在一个或多个AC电压摆幅与一个或多个DC电压电平之间顺序切换。 多个AC电压摆动中的每一个被提供一个或多个帧的时间长度。 提供公共电压的步骤重复一次或多次。 还提供了使用该驱动电路的显示驱动电路。

    Interface circuit
    10.
    发明授权
    Interface circuit 有权
    接口电路

    公开(公告)号：US08723583B2

    公开(公告)日：2014-05-13

    申请号：US13786561

    申请日：2013-03-06

    Applicant: Novatek Microelectronics Corp.

    Inventor： Tse-Hung Wu

    IPC: H03L5/00

    CPC classification number: H03K5/084 ,  H04L25/0272 ,  H04L25/0292

    Abstract: An interface circuit includes a receiver, a first terminal resistor, a second terminal resistor, a switch circuit and a switch control circuit. The receiver has a first channel and a second channel. The first channel receives a first channel voltage, and the second channel receives a second channel voltage. According to the first channel voltage and the second channel voltage, the switch control circuit controls the switch circuit to discharge a common mode capacitor before the first terminal resistor or the second terminal resistor couple to the common mode capacitor.

    Abstract translation: 接口电路包括接收器，第一端子电阻器，第二端子电阻器，开关电路和开关控制电路。 接收器具有第一通道和第二通道。 第一通道接收第一通道电压，第二通道接收第二通道电压。 根据第一通道电压和第二通道电压，开关控制电路控制开关电路在第一端子电阻器或第二端子电阻器耦合到共模电容器之前对共模电容器放电。

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