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21.发明申请公开(公告)号：US20160140932A1
公开(公告)日：2016-05-19
申请号：US14420376
申请日：2014-11-24
Inventor： Taisheng An , Jiehui Qin , Xiaoping Tan
CPC classification number: G09G5/02 , G09G5/04 , G09G2300/0452 , G09G2340/06 , H04N9/646 , H04N9/67
Abstract: A conversion system for converting RGB data to RGBW data includes a four-color determination unit configured to determine outputted RGBW values according to inputted RGB values and a color saturation value calculated from the inputted RGB values; and an output unit configured to output the outputted RGBW values. A conversion method for converting RGB data to RGBW data is also disclosed. The conversion system and method for converting RGB data to RGBW data of the present invention can appropriately decrease the outputted W value and appropriately increase the outputted RGB values at the same time. Comparing to the conversion system of the display device of the conventional technology based on four-color subpixels, the brightness of the display device of the present invention can be maintained in the same degree, and increase the color saturation of the display device of the present invention.
Abstract translation: 用于将RGB数据转换为RGBW数据的转换系统包括四色确定单元，其被配置为根据输入的RGB值和从输入的RGB值计算的色彩饱和度来确定输出的RGBW值; 以及输出单元，被配置为输出输出的RGBW值。 还公开了一种用于将RGB数据转换成RGBW数据的转换方法。 用于将RGB数据转换为RGBW数据的转换系统和方法可以适当地减小输出的W值，同时适当增加输出的RGB值。 与基于四色子像素的传统技术的显示装置的转换系统相比，本发明的显示装置的亮度可以保持在相同的程度，并且增加显示装置的色饱和度 发明。
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公开(公告)号：US20150187300A1
公开(公告)日：2015-07-02
申请号：US14236082
申请日：2014-01-10
Inventor： Lei Sun , Yin-hung Chen , Xiaoping Tan , Yu-yeh Chen
CPC classification number: G09G3/3648 , G09G3/2096 , G09G3/3611 , G09G5/008 , G09G2300/0408 , G09G2300/0426
Abstract: A driving circuit of a liquid crystal display (LCD) panel includes a source board directly and electrically connected with an array substrate of the LCD panel. The driving circuit further includes a sequential control unit (TCON), a voltage conversion unit, and a programmable-gamma unit (P-G), where the TCON, the voltage conversion unit, and the P-G are integrated on the source board.
Abstract translation: 液晶显示器（LCD）面板的驱动电路包括直接与LCD面板的阵列基板电连接的源极板。 驱动电路还包括顺序控制单元（TCON），电压转换单元和可编程伽马单元（P-G），其中TCON，电压转换单元和P-G集成在源极板上。
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23.发明授权公开(公告)号：US10013111B2
公开(公告)日：2018-07-03
申请号：US14783859
申请日：2015-09-09
Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd. , Wuhan China Star Optoelectronics Technology Co., Ltd.
Inventor： Zhenzhou Xing , Xiaoping Tan , Qingcheng Zuo
IPC: G06F3/041 , G06F3/044 , G02F1/1333 , G02F1/1343
CPC classification number: G06F3/0418 , G02F1/13338 , G02F1/134309 , G02F2201/121 , G06F3/0412 , G06F3/044
Abstract: The present invention proposes a touch panel display device and an array substrate. A touch panel display device includes a touch detecting circuit, touch detecting electrodes, and transmission paths. One terminal of each of the transmission paths is connected to one of the touch detecting electrodes, and the other terminal of each of the transmission paths is connected to the touch detecting circuit, for transmitting a touch signal of the touch detecting electrode to the touch detecting circuit. A difference of variation for each touch signal of the touch detecting electrodes is smaller than a first predetermined value after being transmitted through each of the transmission paths. The first predetermined value is a threshold by which false identification occurs among the touch signals from the touch detecting electrodes. The present invention improves sensitivity of touch.
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公开(公告)号：US09990074B2
公开(公告)日：2018-06-05
申请号：US14418625
申请日：2015-01-20
Inventor： Yucheng Lu , Xiaoping Tan , Xiang Yang
CPC classification number: G06F3/0416 , G06F3/044 , G09G3/36
Abstract: A driving circuit for touch screen, a touch screen, and an electronic terminal are disclosure. The driving circuit for touch screen comprises: a control circuit, used for generating and outputting a scanning signal and a data selection signal according to a position of an electrode to be driven; and a data selection circuit, an input end thereof being connected with said control circuit, output ends thereof each being connected with a corresponding scanning end of the touch screen, wherein the data selection circuit is configured to turn on or turn off a connection between an input end thereof and an output end corresponding to the electrode to be driven according to said data selection signal. In the driving circuit, the influence on the following detection of the touch points generated by the attenuation of the scanning signal during transmission process can be reduced effectively, so that the reliability and accuracy of the detection result can be ensured.
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公开(公告)号：US09740333B2
公开(公告)日：2017-08-22
申请号：US14433660
申请日：2014-12-30
Inventor： Chun-hung Huang , Xiaoping Tan , Yujie Bai
IPC: G06F3/041 , G06F3/044 , G02F1/1333
CPC classification number: G06F3/0418 , G02F1/13338 , G06F3/0412 , G06F3/044 , G06F2203/04103
Abstract: A detecting method and a manufacturing method of an embedded type touch panel are provided. The detecting method includes steps of: supplying first touch electrodes and second touch electrodes alternately arranged at least on a first direction with different voltages via corresponding touch-control wires to make display areas where the first touch electrodes are located and display areas where the second touch electrodes are located have different luminances, and at least determining neighboring first touch electrode and second touch electrode on the first direction whether are short-circuited or not according to the luminances of the display areas where the first touch electrodes are located and the luminances of the display areas where the second touch electrodes are located. By the above solution, the invention can simply and effectively realize a detection of touch panel.
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Patent Agency Ranking
26.发明授权公开(公告)号：US09483985B2
公开(公告)日：2016-11-01
申请号：US14374543
申请日：2014-07-01
Inventor： Yong Fan , Chih-tsung Kang , Sheng-Jer Chang Chien , Xiaoping Tan , Jianjun Xie
CPC classification number: G09G3/3607 , G09G3/2003 , G09G3/2074 , G09G3/3413 , G09G3/342 , G09G3/3648 , G09G2300/0452 , G09G2310/0235 , G09G2320/0242 , G09G2320/0252 , G09G2330/021
Abstract: A driving method of the FSC-LCD is disclosed. The method includes: calculating grayscale values of four pixels of each images, the grayscale values of four pixels comprises grayscale values for a white pixel, for a first color pixel, for a second color pixel, and for a third color pixel; within a first color field of the n-th image, a white backlight source is provided to the pixel cells, the grayscale value for the white pixel of the n-th image is inputted to the transparent subpixel, the grayscale value for the first color pixel of the n-th image is inputted to the first color subpixel, and the grayscale value for the second color pixel of the n-th image is inputted to the second color subpixel; within a second color field of the n-th image, a third-color backlight source is provided to the pixel cells, the grayscale value for the third color pixel of the n-th image is inputted to the transparent subpixel, a grayscale value is inputted to the first color subpixel and the second color subpixel such that the first color subpixel and the second color subpixel remain in a turn-on state. In addition, FSC-LCD driven by the above driving method is also disclosed.
Abstract translation: 公开了FSC-LCD的驱动方法。 该方法包括：计算每个图像的四个像素的灰度值，四个像素的灰度值包括白色像素，第一颜色像素，第二颜色像素和第三颜色像素的灰度值; 在第n图像的第一颜色区域内，向像素单元提供白色背光源，将第n图像的白色像素的灰度值输入到透明子像素，第一颜色的灰度值 将第n图像的像素输入到第一颜色子像素，并且将第n图像的第二彩色像素的灰度值输入到第二颜色子像素; 在第n图像的第二色域中，向像素单元提供第三色背光源，将第n图像的第三色像素的灰度值输入到透明子像素，灰度值为 输入到第一颜色子像素和第二颜色子像素，使得第一颜色子像素和第二颜色子像素保持在导通状态。 此外，还公开了由上述驱动方法驱动的FSC-LCD。
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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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30.发明授权Data driver circuit having compensation module, LCD device and driving method 有权数据驱动电路具有补偿模块，液晶显示装置及驱动方式公开(公告)号：US09135882B2
公开(公告)日：2015-09-15
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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