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公开(公告)号：US09978334B2
公开(公告)日：2018-05-22
申请号：US14907524
申请日：2015-09-09
Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd. , Wuhan China Star Optoelectronics Technology Co., Ltd.
Inventor： Chunpeng Guo , Jiehui Qin , Xiaoping Tan
CPC classification number: G09G3/3696 , G09G3/20 , G09G3/2074 , G09G3/36 , G09G3/3677 , G09G3/3688 , G09G2300/0809 , G09G2310/0251 , G09G2310/0291 , G09G2320/0646 , G09G2320/0666
Abstract: A present disclosure provides a driving method for a liquid crystal display panel having steps of: the control chip simultaneously outputs a first selecting signal on a first voltage level, a second selecting signal on the first voltage level and a third selecting signal on the first voltage level to control the first transistors, the second transistors and the third transistors connecting between the buffers and each pixel column to be turned on; the buffers output a pre-charge signal to charge the sub-pixel units in each pixel column to the pre-charge voltage. Further, the present disclosure also provides a liquid crystal display device. The driving method for a liquid crystal display panel is effectively reduces the power consumption of the liquid crystal display device.
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公开(公告)号：US09966023B1
公开(公告)日：2018-05-08
申请号：US15853724
申请日：2017-12-23
Inventor： Feilin Ji , Jiehui Qin
IPC: G09G3/36
CPC classification number: G09G3/3607 , G02F1/136286 , G02F1/1368 , G09G3/003 , G09G3/3611 , G09G3/3677 , G09G2300/0452 , G09G2320/0209
Abstract: An LCD device includes: multiple data lines, scanning lines, pixel units and switching elements. First terminals of the switching elements are connected together for receiving a control signal. Second terminals of the switching elements are connected together for receiving a reference voltage signal. Third terminal of each switching element is connected to a corresponding data line. When the control signal is a first control signal, each switching element is turned off, grayscale voltage signals are applied on corresponding pixel units, and a normal image frame is displayed. When the control signal is a second control signal, each switching element is turned on, the reference voltage signal is applied on the pixel units, an inserted black frame is displayed. A simple and power-saving way for an inserted black frame is realized to solve the cross talk in 3D display or a serious image smear problem in low refresh rate.
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3.发明申请METHOD FOR DISPLAYING FLICKER PATTERN, METHOD FOR ADJUSTING COMMON VOLTAGE, AND LCD MODULE 审中-公开用于显示闪烁图案的方法，用于调节公共电压的方法和LCD模块公开(公告)号：US20140139504A1
公开(公告)日：2014-05-22
申请号：US13807152
申请日：2012-11-23
Inventor： Yong Zhang , Xiaoping Tan , Jiehui Qin
CPC classification number: G09G3/006 , G09G3/3655
Abstract: The present disclosure provides a method of a liquid crystal display (LCD) module, a method for adjusting a common voltage, and an LCD module. The method includes saving a flicker pattern is used to adjust the common voltage in the timing controller (T-CON), setting a trigger condition for the flicker pattern, and displaying the flicker pattern on the LCD module when the LCD module meets the trigger condition.
Abstract translation: 本公开提供了一种液晶显示（LCD）模块的方法，用于调节公共电压的方法和LCD模块。 该方法包括：当LCD模块满足触发条件时，保存用于调整定时控制器（T-CON）中的公共电压的闪烁图案，设置闪烁图案的触发条件，以及在LCD模块上显示闪烁图案 。
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公开(公告)号：US10048550B2
公开(公告)日：2018-08-14
申请号：US14901048
申请日：2015-09-24
Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd. , Wuhan China Star Optoelectronics Technology Co., Ltd.
Inventor： Chunpeng Guo , Jiehui Qin , Xiang Yang
IPC: G02F1/1335 , G02F1/1345
Abstract: The present invention provides a driver chip structure, and the driver chip structure comprises a substrate and a plurality of connection bumps which are located on the substrate and equal in size, and the substrate comprises a surface, and the plurality of connection bumps are spaced and aligned on the surface in array, and sectional appearances of the connection bumps parallel with the surface are trapezoids or triangles. The present invention also discloses a liquid crystal display device.
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公开(公告)号：US20150189739A1
公开(公告)日：2015-07-02
申请号：US14235094
申请日：2014-01-10
Inventor： Jianyong Fu , Dongsheng Guo , Jiehui Qin
IPC: H05K1/02
CPC classification number: H05K1/0225 , H05K3/341 , H05K2201/0355 , H05K2201/0715
Abstract: A printed circuit board (PCB) and a display device having the PCB include a substrate including a first surface that packages electronic components and a second surface opposite to the first surface, and a conductive foil that attaches to the second surface of the substrate. The conductive foil is divided into a plurality of blocks, and spacer regions are arranged between the blocks, where the spacer regions are configured with wires for electrical connection.
Abstract translation: 印刷电路板（PCB）和具有PCB的显示装置包括：基板，包括封装电子部件的第一表面和与第一表面相对的第二表面的第一表面;以及附着到基板的第二表面的导电箔。 导电箔被分成多个块，并且间隔区布置在块之间，其中间隔区配置有用于电连接的导线。
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Patent Agency Ranking
公开(公告)号：US20140168043A1
公开(公告)日：2014-06-19
申请号：US13807704
申请日：2012-12-18
Inventor： Yong Zhang , Xiaoping Tan , Jiehui Qin
IPC: G09G3/36
CPC classification number: G09G3/3692 , G09G2320/0209 , G09G2320/0276
Abstract: The present disclosure provides a data driver circuit, a liquid crystal display (LCD) device, and a driving method. The data driver circuit for an LCD panel includes a source driver module, a pixel electrode, a common electrode opposite to the pixel electrode, and a gamma calibration module coupled to the source driver module. The source driver module is coupled to the pixel electrode. The data driver circuit further includes a compensation module. The compensation module detects and obtains a changed voltage of the common electrode voltage to generate a compensation voltage, and combines the compensation voltage and the gamma voltage of the gamma calibration module, then sends the combined voltage to the source driver module. The compensation voltage output by the compensation module and the changed voltage of the common electrode voltage can be mutually counteracted.
Abstract translation: 本公开提供了数据驱动器电路，液晶显示器（LCD）装置和驱动方法。 用于LCD面板的数据驱动器电路包括源极驱动器模块，像素电极，与像素电极相对的公共电极以及耦合到源极驱动器模块的伽马校准模块。 源极驱动器模块耦合到像素电极。 数据驱动器电路还包括补偿模块。 补偿模块检测并获得公共电极电压的改变电压以产生补偿电压，并组合伽马校准模块的补偿电压和伽马电压，然后将组合电压发送到源驱动器模块。 补偿模块输出的补偿电压和公共电极电压的变化电压可以相互抵消。
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公开(公告)号：US09886917B2
公开(公告)日：2018-02-06
申请号：US14776858
申请日：2015-08-12
Inventor： Feilin Ji , Jiehui Qin
IPC: G09G3/36
CPC classification number: G09G3/3607 , G02F1/136286 , G02F1/1368 , G09G3/003 , G09G3/3611 , G09G3/3677 , G09G2300/0452 , G09G2320/0209
Abstract: An LCD device includes: multiple data lines, scanning lines, pixel units and switching elements. Wherein, first terminals of the switching elements are connected together for receiving a control signal. Second terminals of the switching elements are connected together for receiving a reference voltage signal. Third terminal of each switching element is connected to a corresponding data line. When the control signal is a first control signal, each switching element is turned off, grayscale voltage signals are applied on corresponding pixel units, and a normal image frame is displayed. When the control signal is a second control signal, each switching element is turned on, the reference voltage signal is applied on the pixel units, an inserted black frame is displayed. A simple and power-saving way for an inserted black frame is realized to solve the cross talk in 3D display or a serious image smear problem in low refresh rate.
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公开(公告)号：US09190000B2
公开(公告)日：2015-11-17
申请号：US13807724
申请日：2012-12-18
Inventor： Xiaoping Tan , Yong Zhang , Jiehui Qin
CPC classification number: G09G3/3611 , G06F3/1446 , G09G3/3666 , G09G5/12 , G09G2330/026
Abstract: A driving method for liquid crystal display (LCD) panel includes the following steps: A. sending feedback signals to a monitoring module before timing control modules (T-CONs) sends driving signals to drive display of the LCD panel; B. generating control signals when the monitoring module receives the feedback signal of each of the T-CONs, and then simultaneously sending the control signals to each of the T-CONs; C. sending a driving signal to drive display of the LCD panel when each of the T-CONs receives the control signal.
Abstract translation: 液晶显示（LCD）面板的驱动方法包括以下步骤：A.在定时控制模块（T-CON）发送驱动信号以驱动LCD面板的显示之前，向监控模块发送反馈信号; B.当监视模块接收到每个T-CON的反馈信号时，产生控制信号，然后同时向每个T-CON发送控制信号; 当每个T-CON接收到控制信号时，发送驱动信号以驱动LCD面板的显示。
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公开(公告)号：US09164343B2
公开(公告)日：2015-10-20
申请号：US13807071
申请日：2012-12-04
Inventor： Jiehui Qin , Xiaoping Tan , Poshen Lin
IPC: G02F1/1368 , G02F1/1345 , G09G3/36
CPC classification number: G02F1/1368 , G02F1/13452 , G09G3/3648 , G09G2300/0426 , G09G2330/028
Abstract: The present invention provides a method for saving by-pass capacitor by using circuit board, which includes (1) providing a liquid crystal panel including two glass substrates and liquid crystal material containing liquid crystal molecules, the glass substrates forming a liquid crystal panel driving circuit, which includes a gate driver, a source driver, gate lines, and data lines; (2) providing a power supply module and a power connection circuit board including a base material on which a power route and a grounding route are provided to respectively form exposed copper zones at a location where a by-pass capacitor is desired to form so as to form an equivalent by-pass capacitor; (3) connecting the gate driver and the source driver via the power connection circuit board to the power supply module; and (4) activating the power supply module to control rotation of the liquid crystal molecules of each of the pixel units.
Abstract translation: 本发明提供一种通过使用电路板来保存旁路电容器的方法，该电路板包括：（1）提供包括两个玻璃基板的液晶面板和含有液晶分子的液晶材料，所述玻璃基板形成液晶面板驱动电路 ，其包括栅极驱动器，源极驱动器，栅极线和数据线; （2）提供电源模块和电源连接电路板，该电源连接电路板包括其上设置有电源路径和接地线路的基底材料，以分别在旁路电容器形成的位置分别形成暴露的铜区域，以便 形成等效的旁路电容器; （3）通过电源连接电路板将栅极驱动器和源极驱动器连接到电源模块; 和（4）启动电源模块以控制每个像素单元的液晶分子的旋转。
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公开(公告)号：US20150279312A1
公开(公告)日：2015-10-01
申请号：US13807734
申请日：2012-11-28
Inventor： Xiaoping Tan , Jiehui Qin , Yong Zhang
CPC classification number: G09G5/006 , G09G3/2096 , G09G5/005 , G09G5/12 , G09G2340/0407 , G09G2350/00 , G09G2352/00 , G09G2360/18 , G09G2370/12 , G09G2370/20
Abstract: A liquid crystal display (LCD) panel driving circuit includes at least two signal input interfaces, one or more timing control circuits, a memory module, and a data processing module. When the memory module receives image data of a same display image from the signal input interfaces, the data processing module reads the image data from the memory module, the data processing module sends the image data to the one or more timing control circuits, and the one or more timing control circuits drive the LCD panel using the image data.
Abstract translation: 液晶显示（LCD）面板驱动电路包括至少两个信号输入接口，一个或多个定时控制电路，存储器模块和数据处理模块。 当存储器模块从信号输入接口接收到相同显示图像的图像数据时，数据处理模块从存储器模块读取图像数据，数据处理模块将图像数据发送到一个或多个定时控制电路， 一个或多个定时控制电路使用图像数据驱动LCD面板。
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