DRIVING CIRCUIT OF DISPLAY PANEL AND DRIVING MODULE THEREOF, AND DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME

    公开(公告)号:US20180204534A1

    公开(公告)日:2018-07-19

    申请号:US15920903

    申请日:2018-03-14

    CPC classification number: G09G3/3696 G09G2310/027 G09G2310/0289 Y10T29/4913

    Abstract: The present invention relates to a driving circuit of a display panel. A plurality of driving units produce a reference driving voltage according to a gamma voltage of a gamma circuit, respectively. A plurality of digital-to-analog converting circuits receive the reference driving voltages output by the plurality of driving units, and select one of the plurality of reference driving voltage as a data driving voltage according to pixel data, respectively. The plurality of digital-to-analog converting circuits transmit the plurality of data driving voltages to the display panel for displaying images. A voltage boost circuit is used for producing a first supply voltage and providing the first supply voltage to the plurality of digital-to-analog converting circuits. At least a voltage boost unit is used for producing a second supply voltage and providing the second supply voltage to the plurality of driving units.

    Touch Display Device
    102.
    发明申请

    公开(公告)号:US20180032196A1

    公开(公告)日:2018-02-01

    申请号:US15663809

    申请日:2017-07-30

    CPC classification number: G06F3/0412 G06F3/0416 G06F3/044 H01L27/124

    Abstract: A touch display device includes a display area and a non-display area and further includes a touch electrode layer; wherein a plurality of sensing electrodes is configured in the electrode layer; wherein each sensing electrode extends from the display area to the non-display area and is coupled to a driver chip via a connection structure; wherein the connection structure locates in the non-display area.

    Transmission interface, transmission method, and driving circuit thereof, and display device and electronic device

    公开(公告)号:US09870725B2

    公开(公告)日:2018-01-16

    申请号:US13982545

    申请日:2013-01-18

    CPC classification number: G09G3/02 G06F3/14 G09G2310/08 G09G2352/00

    Abstract: The present invention relates to a transmission interface. A display device comprises a driving circuit and a transmission interface. The transmission method of the transmission interface is that a first input is used for receiving a first data string; a second input is used for receiving a second data string; and the processing unit receives the first and second data strings. The first data string has a first identification bit and a plurality of first information bits. The second data string has a plurality of second information bits. The processing unit identifies either to write a plurality of parameters or a plurality of data to a storage circuit or to read the stored content from the storage circuit according to the first identification bit and the plurality of first information bits. The processing circuit further writes or reads the storage circuit according to the plurality of second information bits.

    Driving Method for Display Device and Related Driving Device

    公开(公告)号:US20170221445A1

    公开(公告)日:2017-08-03

    申请号:US15413366

    申请日:2017-01-23

    Abstract: A driving method for a display device with a plurality of pixels, wherein each pixel includes a plurality of transistors connected in series, includes adjusting a first gate driving signal of a first transistor among the plurality of transistors to make the first transistor cut-off and generating compensation waveform on at least one second gate driving signal of at least one second transistor among the plurality of transistors within a compensation interval of a plurality of intervals between every two contiguous data updating periods among a plurality data updating periods; wherein the plurality of transistors of each pixel are conducted in a specific period within the plurality of data updating periods, to update a data voltage of each pixel.

    Power Supply Module of Driving Device in Display System, Related Driving Device and Power Supply Method

    公开(公告)号:US20170084230A1

    公开(公告)日:2017-03-23

    申请号:US15206304

    申请日:2016-07-10

    Abstract: A power supply module for a driving device of a display system includes a source power unit, for outputting a source high voltage only in a first period and outputting a source low voltage only in a second period according to a power control signal, wherein the source high voltage and the source low voltage are utilized for generating a plurality of data signals of a plurality of pixels in the display system; and a bias power unit, for generating a common voltage, wherein the common voltage is between the source high voltage and the source low voltage; wherein the first period does not overlap the second period.

    Digital-to-analog Converter and Source Driving Circuit
    108.
    发明申请
    Digital-to-analog Converter and Source Driving Circuit 有权
    数模转换器和源极驱动电路

    公开(公告)号:US20170063390A1

    公开(公告)日:2017-03-02

    申请号:US15155091

    申请日:2016-05-16

    Abstract: A digital-to-analog converter includes a first input end for reversely receiving a digital signal, a second input end for receiving multiple reference voltages arranged in a best order, wherein the best order is determined by reordering an initial order several times, multiple first switches coupled to each other stage by stage like a tree for selecting one of the reference voltages to be a first selection result, multiple second switches coupled in series for selecting one of the reference voltages to be a second selection result.

    Abstract translation: 数模转换器包括用于反向接收数字信号的第一输入端,用于接收以最佳顺序布置的多个参考电压的第二输入端,其中通过重新排序初始顺序多次确定最佳顺序,多个第一 按照树状结构彼此逐级耦合的开关,用于选择参考电压中的一个作为第一选择结果;串联耦合的多个第二开关,用于选择参考电压中的一个作为第二选择结果。

    Touch Detection Method and Capacitive Sensing Device
    109.
    发明申请
    Touch Detection Method and Capacitive Sensing Device 审中-公开
    触摸检测方法和电容式感应装置

    公开(公告)号:US20170038868A1

    公开(公告)日:2017-02-09

    申请号:US15091591

    申请日:2016-04-06

    Abstract: A touch detection method for a capacitive sensing device is disclosed. The capacitive sensing device is utilized for detecting capacitance variance of a panel, and a variable capacitor includes a first end electrically coupled to the panel. The touch detection method includes simultaneously providing a first clock signal to a second end of the variable capacitor and providing a second clock signal to the panel; determining a touched region of the panel according to a voltage variance of the first end of the variable capacitor; and generating an output signal utilized for indicating the touched region. Notably, the first clock signal and the second clock signal have opposite phases against each other.

    Abstract translation: 公开了一种用于电容式感测装置的触摸检测方法。 电容感测装置用于检测面板的电容变化,并且可变电容器包括电耦合到面板的第一端。 所述触摸检测方法包括同时向所述可变电容器的第二端提供第一时钟信号,并向所述面板提供第二时钟信号; 根据可变电容器的第一端的电压变化确定面板的触摸区域; 并产生用于指示所触摸的区域的输出信号。 值得注意的是,第一时钟信号和第二时钟信号具有彼此相反的相位。

    INTERIOR DISTRIBUTING SYSTEM AND METHOD FOR THE SAME
    110.
    发明申请
    INTERIOR DISTRIBUTING SYSTEM AND METHOD FOR THE SAME 有权
    内部分配系统及其相关方法

    公开(公告)号:US20160284209A1

    公开(公告)日:2016-09-29

    申请号:US15061034

    申请日:2016-03-04

    Inventor: Shih-Chiang SUN

    CPC classification number: G08C17/02 G08C19/00 G08C23/04

    Abstract: An interior distributing system includes a remote control, a controller, and at least one home electrical appliance. The remote control includes at least one buttons, and the button is used for triggering an corresponding operation command. The controller receives the operation command of the remote control. The home electrical appliance is located within a control area able to receive signals from the controller. While the controller receives the operation command of the remote control, the controller transmits the operation command to the home electrical appliance and the home electrical appliance performs a process task in response to the operation command.

    Abstract translation: 内部分配系统包括遥控器,控制器和至少一个家用电器。 遥控器包括至少一个按钮,并且该按钮用于触发相应的操作命令。 控制器接收遥控器的操作命令。 家用电器位于能够从控制器接收信号的控制区域内。 当控制器接收到遥控器的操作命令时,控制器将操作命令发送到家用电器,并且家用电器应对操作命令执行处理任务。

Patent Agency Ranking