Patents by Inventor Xiurong WANG
Xiurong WANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20190197939Abstract: A pixel circuit, a display panel, a display device and a driving method thereof are provided. The display panel includes a silicon substrate and a plurality of display units and a plurality of storage units fabricated on the silicon substrate. The plurality of storage units correspond to the plurality of display units one to one, and the plurality of storage units are respectively configured to receive and store display data of the plurality of display units corresponding to the plurality of storage units.Type: ApplicationFiled: March 26, 2018Publication date: June 27, 2019Inventors: Xiurong WANG, Lingyun SHI, Wei SUN, Xue DONG, Dong CHEN, Shengji YANG
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Patent number: 10332459Abstract: The present application discloses a display device and a driving method. The display device comprises: a power reset circuit and a source drive chip for driving a display panel to display. An input terminal of the power reset circuit is connected with a power signal output terminal, a control terminal of the power reset circuit is connected with a reset signal terminal, an output terminal of the power reset circuit is connected with a power signal input terminal of the source drive chip. The power reset circuit is used for resetting a power signal synchronously when receiving a reset signal, and inputting the reset power signal into the power signal input terminal of the source drive chip.Type: GrantFiled: February 18, 2016Date of Patent: June 25, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Xiurong Wang, Bo Gao, Lingyun Shi, Hao Zhang, Yafei Li, Peng Han, Chen Meng, Zijiao Xue, Tiankuo Shi, Quanhua He
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Publication number: 20190147566Abstract: The image data transmission method provided by embodiments of the present disclosure is used in the image processing device, and includes steps of: acquiring a fixation region and a non-fixation region on a display screen of the display device; compressing image data of a to-be-displayed image corresponding to the non-fixation region to acquire image data at a second resolution; and combining the image data at the second resolution with image data of the to-be-displayed image at a first resolution corresponding to the fixation region, and outputting the combined image data to the display device, the first resolution being substantially greater than the second resolution.Type: ApplicationFiled: March 22, 2018Publication date: May 16, 2019Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yafei LI, Bo GAO, Wei SUN, Hao ZHANG, Ming CHEN, Lingyun SHI, Guangquan WANG, Xiurong WANG
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Patent number: 10223995Abstract: A display driving circuit for driving pixel cells located on a liquid crystal display panel and sub-pixels located on an OLED panel which is an OLED backlight, one of the pixel cells corresponding to at least one of the sub-pixels, the display driving circuit comprising: a shift register unit having a source signal terminal, a pulse signal terminal, and at least one signal output terminal, and configured to output a signal inputted from the source signal terminal to the signal output terminal under control of the pulse signal terminal; wherein the one of the pixel cells and the at least one of the sub-pixels corresponding thereto are connected to the same signal output terminal.Type: GrantFiled: July 28, 2016Date of Patent: March 5, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Peng Han, Hao Zhang, Lingyun Shi, Xiurong Wang, Bo Gao, Yafei Li
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Publication number: 20190050963Abstract: There are proposed in the present disclosure a transmission method of display data, an apparatus and a mobile device. The method includes: performing statistics on a number of pixel points in the display data based on grayscale; adjusting an initial output resolution according to a result obtained from the statistics; transmitting the display data according to an adjusted output resolution. The present disclosure is capable of reducing system power consumption of the mobile device effectively.Type: ApplicationFiled: July 27, 2018Publication date: February 14, 2019Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xiurong WANG, Wei SUN, Xue DONG, Lingyun SHI, Dong CHEN, Xiaochuan CHEN
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Patent number: 10204537Abstract: A display driving method and device and a display device are disclosed. The method includes: receiving an image signal to be displayed; converting the image signal to be displayed into a virtual pixel array formed by virtual sub-pixels of three colors, and determining the gray scale of each virtual sub-pixel; dividing three successive sub-pixels in a row direction into a pixel unit, and arranging a sampling area at a corresponding position of each pixel unit in the virtual pixel array; and determining the gray scale of the sub-pixel of each color in the pixel unit according to the gray scale of the virtual sub-pixel of each color covered by the sampling area.Type: GrantFiled: November 11, 2015Date of Patent: February 12, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Kai Yang, Xiurong Wang, Xue Dong, Chenru Wang
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Publication number: 20190014329Abstract: The present disclosure provides an image processing method and an electronic device using the image processing method. The image processing method includes: encoding, by an encoding unit, to-be-displayed image data to generate encoded image data; transmitting, via an interface component, the encoded image data to a display component; and decoding, by a decoding unit in the display component, the encoded image data to generate the to-be-displayed image data for the display component to display. This image processing method can reduce data transmission amount.Type: ApplicationFiled: August 22, 2017Publication date: January 10, 2019Applicants: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.Inventors: Bo Gao, Xue Dong, Dong Chen, Wei Sun, Lingyun Shi, Xiurong Wang, Jinxing Liu, Xiangyi Chen, Xiaochuan Chen, Jian Sun
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Publication number: 20180275809Abstract: There is disclosed an in-cell touch screen and a display device, including a first touch electrode and a second touch electrode staggered with the first touch electrode. The second touch electrode includes first sub-electrodes and second sub-electrodes, which are sequentially connected with each other in a first direction in an alternate and orthographic mode, and the first sub-electrodes extend in the first direction, the second sub-electrodes extend in a direction perpendicular to the first direction, and an orthographic projection of the second sub-electrode on the array substrate is located within an orthographic projection of the first touch electrode on the array substrate. Therefore, it increases the mutual capacitance between the first touch electrode and the second touch electrode per unit area and improves the sensitivity of the in-cell touch screen when being touched.Type: ApplicationFiled: May 29, 2018Publication date: September 27, 2018Inventors: Quanhua He, Lingyun Shi, Hao Zhang, Xiaobo Xie, Xiurong Wang, Zijiao Xue
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Patent number: 10079005Abstract: Embodiments of the invention relate to a display substrate comprising M data lines and N gate lines. The M data lines intersect with N gate lines to define a plurality of pixels. The display substrate comprises a resolution adjustment module which comprise: a resolution determination unit configured to determine a target resolution; a signal input adjustment unit configured to determine a parameter a based on the target resolution and M and determine a parameter b based on the target resolution and N, and provide data signals to data lines spaced by every a data lines of the M data lines along an extending direction of the gate lines, and provide a same scanning signal to every b gate lines of the N gate lines along an extending direction of the data lines. Each of M and N is greater than 1, a?0, b?1.Type: GrantFiled: January 7, 2016Date of Patent: September 18, 2018Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Bo Gao, Xiurong Wang, Hao Zhang, Lingyun Shi, Xue Dong, Yafei Li
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Patent number: 10048796Abstract: A touch module, a touch screen panel, a touch positioning method thereof and a display device are disclosed. The touch module includes a plurality of first touch electrode lines and a plurality of second touch electrode lines which are intersected with and insulated from each other; a plurality of third touch electrode lines which are intersected with and insulated from the first touch electrode lines and the second touch electrode lines; intersections of orthographic projections of the plurality of first touch electrode lines on a film layer provided with the third touch electrode lines and orthographic projections of the plurality of second touch electrode lines on the film layer provided with the third touch electrode lines are located on the third touch electrode lines.Type: GrantFiled: January 5, 2016Date of Patent: August 14, 2018Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.Inventors: Peng Han, Xiurong Wang, Bo Gao
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Patent number: 9880661Abstract: The embodiments of the present disclosure provide a touch control driving method, a touch control driving apparatus and a touch control display device, capable of reducing power consumption of a touch screen. The method comprises: inputting a touch control driving signal at a first scan frequency for touch control scan; detecting a writing frequency of a Random Access Memory (RAM) and a duration for the writing frequency; and reducing the first scan frequency to a second scan frequency when the writing frequency of the RAM is larger than or equal to a first threshold and the duration for the writing frequency is larger than or equal to a second threshold. The method can be applied in a process of touch control driving.Type: GrantFiled: December 29, 2015Date of Patent: January 30, 2018Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Xiurong Wang, Lingyun Shi, Hao Zhang, Bo Gao, Yafei Li, Peng Han
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Patent number: 9817504Abstract: The present invention discloses a touch display driving method, a touch display driving device, a display device and an application processor. The touch display driving method includes steps of: outputting, by an application processor, display data for a current row to the driving module after a driving module completes display driving and touch driving for a previous row; and outputting, in a display stage, the display data for the current row by the driving module so as to perform display, and outputting, in an H-blank stage, a touch driving signal by the driving module so as to perform touch detection.Type: GrantFiled: January 6, 2016Date of Patent: November 14, 2017Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Chen Meng, Xiaobo Xie, Tiankuo Shi, Xiurong Wang, Di Wang, Bo Gao, Hao Zhang, Lingyun Shi, Jialong Li, Yafei Li, Wei Wang, Zijiao Xue
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Publication number: 20170301304Abstract: The present disclosure discloses a gate driving circuit, a gate driving method, an array substrate and a display panel. The gate driving circuit includes a plurality of shift registers cascaded together to successively output a respective drive signal, and a plurality of control switches each configured for connection to a respective one of gate lines. Each of the plurality of shift registers is connected to at least two respective ones of the plurality of control switches to output the respective drive signal to the at least two control switches. The plurality of control switches are configured such that the control switches connected to the same shift register are turned on and off time-divisionally in response to a control signal, whereby the respective drive signal output by the shift register is coupled to the gate line corresponding to a turned-on one of the control switches.Type: ApplicationFiled: January 20, 2016Publication date: October 19, 2017Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Bo GAO, Hao ZHANG, Lingyun SHI, Xiurong WANG, Xue DONG, Yafei LI, Peng HAN
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Publication number: 20170269746Abstract: There is disclosed an in-cell touch screen and a display device, including a first touch electrode and a second touch electrode staggered with the first touch electrode. The second touch electrode includes first sub-electrodes and second sub-electrodes, which are sequentially connected with each other in a first direction in an alternate and orthographic mode, and the first sub-electrodes extend in the first direction, the second sub-electrodes extend in a direction perpendicular to the first direction, and an orthographic projection of the second sub-electrode on the array substrate is located within an orthographic projection of the first touch electrode on the array substrate. Therefore, it increases the mutual capacitance between the first touch electrode and the second touch electrode per unit area and improving the sensitivity of the in-cell touch screen when being touched.Type: ApplicationFiled: February 6, 2016Publication date: September 21, 2017Inventors: Quanhua He, Lingyun Shi, Hao Zhang, Xiaobo Xie, Xiurong Wang, Zijiao Xue
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Publication number: 20170221428Abstract: The present application discloses a display device and a driving method. The display device comprises: a power reset circuit and a source drive chip for driving a display panel to display. An input terminal of the power reset circuit is connected with a power signal output terminal, a control terminal of the power reset circuit is connected with a reset signal terminal, an output terminal of the power reset circuit is connected with a power signal input terminal of the source drive chip. The power reset circuit is used for resetting a power signal synchronously when receiving a reset signal, and inputting the reset power signal into the power signal input terminal of the source drive chip.Type: ApplicationFiled: February 18, 2016Publication date: August 3, 2017Inventors: Xiurong WANG, Bo GAO, Lingyun SHI, Hao ZHANG, Yafei LI, Peng HAN, Chen MENG, Zijiao XUE, Tiankuo SHI, Quanhua HE
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Publication number: 20170205931Abstract: A touch module, a touch screen panel, a touch positioning method thereof and a display device are disclosed. The touch module includes a plurality of first touch electrode lines and a plurality of second touch electrode lines which are intersected with and insulated from each other; a plurality of third touch electrode lines which are intersected with and insulated from the first touch electrode lines and the second touch electrode lines; intersections of orthographic projections of the plurality of first touch electrode lines on a film layer provided with the third touch electrode lines and orthographic projections of the plurality of second touch electrode lines on the film layer provided with the third touch electrode lines are located on the third touch electrode lines.Type: ApplicationFiled: January 5, 2016Publication date: July 20, 2017Applicants: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.Inventors: Peng Han, Xiurong Wang, Bo Gao
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Publication number: 20170199602Abstract: The present invention discloses a touch display driving method, a touch display driving device, a display device and an application processor. The touch display driving method includes steps of: outputting, by an application processor, display data for a current row to the driving module after a driving module completes display driving and touch driving for a previous row; and outputting, in a display stage, the display data for the current row by the driving module so as to perform display, and outputting, in an H-blank stage, a touch driving signal by the driving module so as to perform touch detection.Type: ApplicationFiled: January 6, 2016Publication date: July 13, 2017Inventors: Chen MENG, Xiaobo XIE, Tiankuo SHI, Xiurong WANG, Di WANG, Bo GAO, Hao ZHANG, Lingyun SHI, Jialong LI, Yafei LI, Wei WANG, Zijiao XUE
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Publication number: 20170193931Abstract: A display driving circuit, a method for controlling the display driving circuit, and a display device are provided. The display driving circuit is for driving pixel cells located on a liquid crystal display panel and sub-pixels located on an OLED display panel, one pixel cell corresponding to at least one sub-pixel. The display driving circuit comprises a shift register unit which outputs a signal inputted from a source signal terminal to a signal output terminal under the control of a pulse signal terminal. One pixel cell and at least one sub-pixel corresponding to the pixel cell are connected to the same signal output terminal. The display driving circuit is for driving a display panel to display, and is capable of solving the problems of a complex product structure and cost rising due to the separate arrangement of driver ICs for driving the OLED display panel and the liquid crystal display panel.Type: ApplicationFiled: July 28, 2016Publication date: July 6, 2017Inventors: Peng HAN, Hao ZHANG, Lingyun SHI, Xiurong WANG, Bo GAO, Yafei LI
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Publication number: 20170193972Abstract: Embodiments of the invention relate to a display substrate comprising M data lines and N gate lines. The M data lines intersect with N gate lines to define a plurality of pixels. The display substrate comprises a resolution adjustment module which comprise: a resolution determination unit configured to determine a target resolution; a signal input adjustment unit configured to determine a parameter a based on the target resolution and M and determine a parameter b based on the target resolution and N, and provide data signals to data lines spaced by every a data lines of the M data lines along an extending direction of the gate lines, and provide a same scanning signal to every b gate lines of the N gate lines along an extending direction of the data lines. Each of M and N is greater than 1, a?0, b?1.Type: ApplicationFiled: January 7, 2016Publication date: July 6, 2017Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Bo GAO, Xiurong WANG, Hao ZHANG, Lingyun SHI, Xue DONG, Yafei LI
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Publication number: 20170185213Abstract: The embodiments of the present disclosure provide a touch control driving method, a touch control driving apparatus and a touch control display device, capable of reducing power consumption of a touch screen. The method comprises: inputting a touch control driving signal at a first scan frequency for touch control scan; detecting a writing frequency of a Random Access Memory (RAM) and a duration for the writing frequency; and reducing the first scan frequency to a second scan frequency when the writing frequency of the RAM is larger than or equal to a first threshold and the duration for the writing frequency is larger than or equal to a second threshold. The method can be applied in a process of touch control driving.Type: ApplicationFiled: December 29, 2015Publication date: June 29, 2017Inventors: Xiurong Wang, Lingyun Shi, Hao Zhang, Bo Gao, Yafei Li, Peng Han