公开(公告)号：US20170193882A1

公开(公告)日：2017-07-06

申请号：US14897126

申请日：2015-10-09

Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd. ,  Wuhan China Star Optoelectronics Technology Co., Ltd.

Inventor： Yucheng Lu ,  Xiang Yang ,  Xiaoping Tan

IPC: G09G3/20

CPC classification number: G09G3/2092 ,  G09G3/2007 ,  G09G3/3648 ,  G09G3/3655 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2310/0243 ,  G09G2310/08 ,  G09G2320/0204 ,  G09G2320/0257 ,  G09G2330/02

Abstract: A display device and a method for displaying an image thereof are disclosed. The display device includes a display panel, a gray scale voltage output circuit, a common voltage output circuit and a control circuit. The display panel, according to a first gray scale voltage signal and a first common voltage signal, display an image; the control circuit is used for controlling the gray scale voltage output circuit and the common voltage output circuit to output a second gray scale voltage signal and a second common voltage to the display panel when at a predetermined time to display another image. The present invention can cause the blink rate to be maintained over time at a relatively stable range.

公开(公告)号：US20160063932A1

公开(公告)日：2016-03-03

申请号：US14417159

申请日：2014-09-16

Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Jinjie Zhou ,  Xiaoping Tan ,  Yu Yeh Chen

IPC: G09G3/36 ,  H04N13/04

CPC classification number: H04N13/398 ,  G09G3/002 ,  G09G3/3648 ,  G09G2310/08 ,  G09G2320/0252 ,  G09G2340/16 ,  H04N13/341

Abstract: An overdrive method, a circuit, and a display device are disclosed, which belong to the field of display technologies. The technical problem of inconsistent brightness of left-eye pictures and right-eye pictures with respect to each other occurring in the prior art can be eliminated. The overdrive method comprises: acquiring grayscale of a present frame; judging whether the present frame is a left-eye picture or a right-eye picture; and looking up an overdrive grayscale value in a first overdrive table according to the grayscale of the present frame and that of a previous frame, if the present frame is a left-eye picture; or looking up an overdrive grayscale value in a second overdrive table according to the grayscale of the present frame and that of a previous frame, if the present frame is a right-eye picture.

Abstract translation: 公开了一种属于显示技术领域的过驱动方法，电路和显示装置。 可以消除现有技术中出现的相对于彼此的左眼图像和右眼图像的亮度不一致的技术问题。 过驱动方法包括：获取当前帧的灰度; 判断当前帧是左眼图像还是右眼图像; 并且如果当前帧是左眼图像，则根据当前帧的灰阶和前一帧的灰度级在第一超速表中查找过驱动灰度值; 或者如果当前帧是右眼图像，则根据当前帧的灰阶和前一帧的灰度级在第二超速表中查找过驱动灰度值。

公开(公告)号：US20150264342A1

公开(公告)日：2015-09-17

申请号：US14360941

申请日：2014-03-19

Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd

Inventor： Wei Chen ,  Xiaoping Tan ,  Jianjun Xie

IPC: H04N13/04 ,  G09G5/18 ,  G09G3/36 ,  G06K9/62

CPC classification number: G09G3/3611 ,  G09G3/003 ,  G09G3/3648 ,  G09G2340/16 ,  H04N13/139 ,  H04N2213/007

Abstract: A method for driving a liquid crystal display (LCD) device includes: A1: one image frame is extracted from a video; A2: the one image frame is divided into one left-eye image and one right-eye image according to different image arrangements, comparing a color data of the left-eye image with a color data of the right-eye image, and calculating a similarity degree between the left-eye image and the right-eye image of the different image arrangements according to the comparison; and A3: the image arrangement having a maximum similarity degree between the left-eye image and the right-eye image is chosen as a film resource format of a three-dimensional (3D) image of the video to drive the LCD device, and the image arrangement having the maximum similarity degree between the left-eye image and the right-eye image is the image arrangement of the one image frame.

Abstract translation: 一种用于驱动液晶显示（LCD）装置的方法包括：A1：从视频中提取一幅图像帧; A2：根据不同的图像排列将一个图像帧分成一个左眼图像和一个右眼图像，将左眼图像的颜色数据与右眼图像的颜色数据进行比较，并且计算一个 根据比较，不同图像排列的左眼图像和右眼图像之间的相似度; 和A3：选择左眼图像和右眼图像之间具有最大相似度的图像排列作为视频的三维（3D）图像的影像资源格式以驱动LCD装置，并且 具有左眼图像和右眼图像之间的最大相似度的图像排列是一个图像帧的图像排列。

公开(公告)号：US20150062203A1

公开(公告)日：2015-03-05

申请号：US14112035

申请日：2013-09-10

Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTD.

Inventor： Lei Sun ,  Yu yeh Chen ,  Xiaoping Tan

IPC: G09G3/36

CPC classification number: G09G3/3611 ,  G09G3/2044 ,  G09G2320/0233 ,  G09G2320/0626

Abstract: A method for driving a liquid crystal display (LCD) panel includes: driving the LCD panel according to a location of a pixel of the LCD panel and a corresponding compensation value of the pixel of the LCD panel. The compensation value of the pixel corresponds to an offset value of a reference brightness corresponding to brightness of a light spot of the LCD panel before compensation of the light spot of the LCD panel.

Abstract translation: 一种用于驱动液晶显示（LCD）面板的方法包括：根据LCD面板的像素的位置和LCD面板的像素的对应的补偿值来驱动LCD面板。 像素的补偿值对应于在LCD面板的光点补偿之前对应于LCD面板的光点的亮度的参考亮度的偏移值。

公开(公告)号：US20140139504A1

公开(公告)日：2014-05-22

申请号：US13807152

申请日：2012-11-23

Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD

Inventor： Yong Zhang ,  Xiaoping Tan ,  Jiehui Qin

IPC: G09G3/00 ,  G09G3/36

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 。

公开(公告)号：US10261618B2

公开(公告)日：2019-04-16

申请号：US14939080

申请日：2015-09-18

Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Man Li ,  Xiaoping Tan ,  Xingling Guo

IPC: G06F3/041 ,  G06F3/044

Abstract: A touch driving circuit and a touch sensitive display panel are provided. The touch driving circuit is disposed on a corresponding touch sensitive display panel. The touch driving circuit includes a touch driving chip, driving signals encoders, driving lines, sensing lines, driving wires, and sensing wires. Preliminary touch driving signals herein include touch data signals and touch clock signals, and the driving signals encoders convert the touch data signals into the touch driving signals according to the touch clock signals.

公开(公告)号：US09875680B2

公开(公告)日：2018-01-23

申请号：US14240352

申请日：2014-01-24

Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Xiaoping Tan ,  Yong Zhang

IPC: G09G3/20 ,  G09G3/36

CPC classification number: G09G3/2018 ,  G09G3/3696 ,  G09G2300/0828 ,  G09G2300/0842 ,  G09G2320/0276 ,  G09G2320/0673

Abstract: The present invention relates to a method and apparatus for generating gray scale adjustment voltages and a panel driver circuit using the same. With the method provided in the invention, said apparatus for generating gray scale adjustment voltages generates a plurality of gray-scale reference voltage groups at a given time interval T0, and provides them for, such as a data driver circuit for adjusting gray scale of pictures by means of the reference gray-scale voltages, wherein values of the gray-scale reference voltages in each gray-scale reference voltage group are different from one another, and the time interval T0 need to be less or equal to a quotient from the displaying time in each frame divided by the product of the number of pixels in the vertical direction of a display screen and the number of gray-scale reference voltage groups. The present invention can improve the rate for outputting the gray scale voltages by said gray scale adjustment voltages generation apparatus without modifying the original data driver circuit in the liquid crystal display, such that a displaying effect of higher-order is obtained and improvement in picture quality is accomplished. The present invention may be widely used in various image display devices.

公开(公告)号：US09659537B2

公开(公告)日：2017-05-23

申请号：US14425047

申请日：2015-01-16

Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.

Inventor： Jiehui Qin ,  Xiaoping Tan ,  Wei Chen

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3648 ,  G09G3/3677 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2310/08 ,  G09G2320/0276 ,  G09G2320/0673

Abstract: The disclosure is related to a liquid crystal display device, including a liquid crystal display panel and a gamma generator including a first storage unit storing a group of positive or negative gamma voltage values and a second storage unit storing a group of negative or positive gamma voltage values. The gamma generator periodically obtains the group of the positive or negative gamma voltage values, or the group of the positive or negative gamma voltage values according to a control of a polarity inversion signal. The liquid crystal display panel displays an image according to the group of the positive and/or the group of the negative gamma voltage values. The difference between the disclosure and the current technique is that the cost is decreased effectively; meanwhile, the driving structure is simplified, a wiring area is decreased and it is favorable for a narrow frame design.

公开(公告)号：US09613575B2

公开(公告)日：2017-04-04

申请号：US14360941

申请日：2014-03-19

Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD

Inventor： Wei Chen ,  Xiaoping Tan ,  Jianjun Xie

IPC: G09G3/36 ,  H04N13/00 ,  G09G3/00

CPC classification number: G09G3/3611 ,  G09G3/003 ,  G09G3/3648 ,  G09G2340/16 ,  H04N13/139 ,  H04N2213/007

Abstract: A method for driving a liquid crystal display (LCD) device includes: A1: one image frame is extracted from a video; A2: the one image frame is divided into one left-eye image and one right-eye image according to different image arrangements, comparing a color data of the left-eye image with a color data of the right-eye image, and calculating a similarity degree between the left-eye image and the right-eye image of the different image arrangements according to the comparison; and A3: the image arrangement having a maximum similarity degree between the left-eye image and the right-eye image is chosen as a film resource format of a three-dimensional (3D) image of the video to drive the LCD device, and the image arrangement having the maximum similarity degree between the left-eye image and the right-eye image is the image arrangement of the one image frame.

公开(公告)号：US20160246428A1

公开(公告)日：2016-08-25

申请号：US14418625

申请日：2015-01-20

Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.

Inventor： Yucheng Lu ,  Xiaoping Tan ,  Xiang Yang

IPC: G06F3/041 ,  G06F3/044 ,  G09G3/36

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.

Abstract translation: 公开了一种用于触摸屏，触摸屏和电子终端的驱动电路。 触摸屏驱动电路包括：控制电路，用于根据待驱动电极的位置产生和输出扫描信号和数据选择信号; 以及数据选择电路，其输入端与所述控制电路连接，其输出端分别与所述触摸屏的相应扫描端连接，其中所述数据选择电路被配置为打开或关闭所述触摸屏的连接 输入端和与根据所述数据选择信号驱动的电极对应的输出端。 在驱动电路中，能够有效地降低对发送时的扫描信号的衰减而产生的触摸点的以下检测的影响，能够确保检测结果的可靠性和准确性。