Patents by Inventor Zijiao XUE
Zijiao XUE 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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Patent number: 11615509Abstract: The present disclosure provides a picture processing method and device, including: an integrated circuit chip IC receiving a to-be-processed picture sent by a graphics processor GPU; the IC pre-processing the to-be-processed picture; the IC performing counter-distortion process on the pre-processed picture; and the IC outputting the picture which is subjected to the counter-distortion process for display.Type: GrantFiled: September 11, 2018Date of Patent: March 28, 2023Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Bo Gao, Yue Li, Tiankuo Shi, Yafei Li, Wei Sun, Zhihua Ji, Jinxing Liu, Zijiao Xue, Xiangyi Chen
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Patent number: 11495163Abstract: The present disclosure provides a grayscale compensation method, a gray-scale compensation assembly, and a liquid crystal display device. The gray-scale compensation method includes: detecting a display region for compensation in the liquid crystal display screen that needs grayscale compensation under a reserved liquid crystal response time; acquiring a grayscale conversion timetable of the liquid crystal display screen, and obtaining a limit value of conversion time of the liquid crystal display screen according to the grayscale conversion timetable; acquiring a compensation grayscale lookup table of the display region for compensation; comparing the reserved liquid crystal response time and the limit value of conversion time to obtain a time comparison result; performing grayscale compensation on the display region according to the time comparison result, the grayscale conversion timetable and the compensation grayscale lookup table.Type: GrantFiled: December 3, 2021Date of Patent: November 8, 2022Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BEIJING BOE TECHNOLOGYInventors: Xiaojing Wang, Hao Zhang, Wenhong Tian, Zijiao Xue, Nan Han, Shuaishuai Xu, Xinjie Huang
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Publication number: 20220180793Abstract: The present disclosure provides a grayscale compensation method, a grayscale compensation assembly, and a liquid crystal display device. The grayscale compensation method includes: detecting a display region for compensation in the liquid crystal display screen that needs grayscale compensation under a reserved liquid crystal response time; acquiring a grayscale conversion timetable of the liquid crystal display screen, and obtaining a limit value of conversion time of the liquid crystal display screen according to the grayscale conversion timetable; acquiring a compensation grayscale lookup table of the display region for compensation; comparing the reserved liquid crystal response time and the limit value of conversion time to obtain a time comparison result; performing grayscale compensation on the display region according to the time comparison result, the grayscale conversion timetable and the compensation grayscale lookup table.Type: ApplicationFiled: December 3, 2021Publication date: June 9, 2022Inventors: Xiaojing WANG, Hao ZHANG, Wenhong TIAN, Zijiao XUE, Nan HAN, Shuaishuai XU, Xinjie HUANG
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Patent number: 11276363Abstract: A display driving control circuit, a display panel, and a driving control method are disclosed. A driving control sub-circuit in the display driving control circuit includes a first data selection sub-circuit, a second data selection sub-circuit, a third data selection sub-circuit, and a fourth data selection circuit. The first data selection sub-circuit, the second data selection sub-circuit, the third data selection sub-circuit, and the fourth data selection circuit are electrically connected to a first selection signal line respectively. The first data selection sub-circuit and the third data selection sub-circuit are electrically connected to a first data channel signal line, and the second data selection sub-circuit and the fourth data selection sub-circuit are electrically connected to a second data channel signal line.Type: GrantFiled: September 19, 2019Date of Patent: March 15, 2022Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yafei Li, Zijiao Xue, Lukang Li, Xiaojing Wang, Xin Duan, Lingyun Shi, Xiurong Wang
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Publication number: 20210366083Abstract: The present disclosure provides a picture processing method and device, including: an integrated circuit chip IC receiving a to-be-processed picture sent by a graphics processor GPU; the IC pre-processing the to-be-processed picture; the IC performing counter-distortion process on the pre-processed picture; and the IC outputting the picture which is subjected to the counter-distortion process for display.Type: ApplicationFiled: September 11, 2018Publication date: November 25, 2021Inventors: BO GAO, Yue LI, Tiankuo SHI, Yafei LI, Wei SUN, Zhihua JI, JInxing LIU, Zijiao XUE, Xiangyi CHEN
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Patent number: 11177324Abstract: A display component, a display device and a display control method are provided. The display component includes a plurality of sub-pixel units arranged in a matrix; an inter-transmission connection portion; and a control portion, wherein each sub pixel unit includes a storage capacitor and an inter-transmission switching element, in each sub-pixel unit, the storage capacitor is connected to the inter-transmission connection portion via the inter-transmission switching element, the control portion is configured to execute at least one inter-transmission operation in one frame period.Type: GrantFiled: November 2, 2017Date of Patent: November 16, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Lingyun Shi, Xue Dong, Wei Sun, Xiaochuan Chen, Shengji Yang, Bo Gao, Zijiao Xue, Tiankuo Shi, Yafei Li, Yan Li
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Patent number: 11170724Abstract: Embodiments of the present disclosure provide a method for driving a display panel, a driving device for driving a display panel and a display device. The display panel includes a first display region and a second display region each including first color sub-pixel units. The method includes obtaining a respective target grayscale of each of the first color sub-pixel units, obtaining a respective first gamma voltage of each of the first color sub-pixel units in the first display region based on the respective target grayscale, and providing the respective first gamma voltage to each of the first color sub-pixel units in the first display region, and obtaining a respective second gamma voltage of the first color sub-pixel unit in the second display region based on the respective target grayscale, and providing the respective second gamma voltage to each of the first color sub-pixel units in the second display region.Type: GrantFiled: April 6, 2020Date of Patent: November 9, 2021Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yafei Li, Zijiao Xue, Xiaojing Wang, Shijie Zhu, Lukang Li, Lingyun Shi, Xin Duan
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Patent number: 11017710Abstract: A driving circuit, a driving method and a driving apparatus, wherein the driving circuit includes: a driving signal generation sub-circuit; a plurality of first signal lines, configured to receive the driving signal generated from the driving signal generation sub-circuit; a plurality of second signal lines, configured to output the driving signal to the plurality of pixels in the display panel; a switch sub-circuit, set between the plurality of first signal lines and the plurality of second signal lines, and configured to selectively connect a part of the plurality of second signal lines or the plurality of first signal lines and the plurality of second signal lines; and a control sub-circuit, configured to control turn-on or turn-off of the switch sub-circuit, so that the plurality of pixels of the display panel are driven in a first mode or in a second mode.Type: GrantFiled: August 9, 2017Date of Patent: May 25, 2021Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.Inventors: Zijiao Xue, Yan Li, Shuaishuai Xu, Lingyun Shi, Wei Sun, Guangquan Wang, Dong Chen, Xue Dong, Xiaochuan Chen, Shengji Yang
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Publication number: 20210056918Abstract: Embodiments of the present disclosure provide a method for driving a display panel, a driving device for driving a display panel and a display device. The display panel includes a first display region and a second display region each including first color sub-pixel units. The method includes obtaining a respective target grayscale of each of the first color sub-pixel units, obtaining a respective first gamma voltage of each of the first color sub-pixel units in the first display region based on the respective target grayscale, and providing the respective first gamma voltage to each of the first color sub-pixel units in the first display region, and obtaining a respective second gamma voltage of the first color sub-pixel unit in the second display region based on the respective target grayscale, and providing the respective second gamma voltage to each of the first color sub-pixel units in the second display region.Type: ApplicationFiled: April 6, 2020Publication date: February 25, 2021Inventors: YAFEI LI, ZIJIAO XUE, XIAOJING WANG, SHIJIE ZHU, LUKANG LI, LINGYUN SHI, XIN DUAN
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Patent number: 10884489Abstract: The present disclosure provides a processing circuit of a display panel, a display method and a display device. The processing circuit includes: a line-of-sight acquisition module configured to track an eyeball of each eye, to determine a concern region of line of sight on the display panel and a region other than the concern region; a control module configured to acquire original image data of an image to be displayed on the display panel, subject first original image data corresponding to the concern region and/or second original image data corresponding to the other region to treatment, and output first image generation data corresponding to the concern region and second image generation data corresponding to the other region and having a resolution smaller than the first image generation data; and a display signal output module configured to output a display signal to the display panel in accordance with the first image generation data and the second image generation data.Type: GrantFiled: August 10, 2017Date of Patent: January 5, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Tiankuo Shi, Xue Dong, Dong Chen, Xiaomang Zhang, Wei Sun, Hao Zhang, Lingyun Shi, Xiaobo Xie, Zijiao Xue, Bo Gao, Yafei Li, Jinxing Liu, Yan Li, Yue Li, Xiangyi Chen, Shuaishuai Xu, Xiaochuan Chen, Shengji Yang
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Publication number: 20200294433Abstract: A display driving control circuit, a display panel, and a driving control method are disclosed. A driving control sub-circuit in the display driving control circuit includes a first data selection sub-circuit, a second data selection sub-circuit, a third data selection sub-circuit, and a fourth data selection circuit. The first data selection sub-circuit, the second data selection sub-circuit, the third data selection sub-circuit, and the fourth data selection circuit are electrically connected to a first selection signal line respectively. The first data selection sub-circuit and the third data selection sub-circuit are electrically connected to a first data channel signal line, and the second data selection sub-circuit and the fourth data selection sub-circuit are electrically connected to a second data channel signal line.Type: ApplicationFiled: September 19, 2019Publication date: September 17, 2020Inventors: Yafei Li, Zijiao Xue, Lukang Li, Xiaojing Wang, Xin Duan, Lingyun Shi, Xiurong Wang
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Publication number: 20200273431Abstract: A display control device for use with a display device. The display control device includes: an image pre-processor configured to divide an original image into a target area, a first non-target area, and a second non-target area, the image pre-processor being further configured to perform pre-processing on the original image, the pre-processing including reducing of a resolution of the first non-target area and the second non-target area; and a communication interface configured to transmit the pre-processed original image to the display device for display.Type: ApplicationFiled: December 12, 2017Publication date: August 27, 2020Inventors: Xue DONG, Hao ZHANG, Lingyun SHI, Wei SUN, Yafei LI, Tiankuo SHI, Zijiao XUE, Bo GAO, Xiurong WANG
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Publication number: 20200242997Abstract: A driving circuit, a driving method and a driving apparatus, wherein the driving circuit includes: a driving signal generation sub-circuit; a plurality of first signal lines, configured to receive the driving signal generated from the driving signal generation sub-circuit; a plurality of second signal lines, configured to output the driving signal to the plurality of pixels in the display panel; a switch sub-circuit, set between the plurality of first signal lines and the plurality of second signal lines, and configured to selectively connect a part of the plurality of second signal lines or the plurality of first signal lines and the plurality of second signal lines; and a control sub-circuit, configured to control turn-on or turn-off of the switch sub-circuit, so that the plurality of pixels of the display panel are driven in a first mode or in a second mode.Type: ApplicationFiled: August 9, 2017Publication date: July 30, 2020Applicants: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.Inventors: Zijiao Xue, Yan Li, Shuaishuai Xu, Lingyun Shi, Wei Sun, Guangquan Wang, Dong Chen, Xue Dong, Xiaochuan Chen, Shengji Yang
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Patent number: 10714042Abstract: The present disclosure provides a method of driving a display panel, a driving circuit, a display panel, and a display device. The method comprises: when a scene change is detected, determining whether a time when the scene change occurs is in a process of scanning a frame of display screen of a first scene; and if so, controlling a gate driving circuit to re-scan respective gate lines on the display panel sequentially, and controlling a source driving circuit to input display signals of a second scene to respective pixels connected to the respective gate lines, the second scene being different from the first scene.Type: GrantFiled: August 31, 2017Date of Patent: July 14, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Lingyun Shi, Guangquan Wang, Bo Gao, Tiankuo Shi, Zijiao Xue, Dong Chen, Wei Sun
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Patent number: 10714034Abstract: The present disclosure provides a display device, a control circuit of a display panel, and a display method. The display method includes: determining a current display mode of the display panel; and determining whether or not to subject a to-be-displayed image on the display panel to color enhancement in accordance with the current display mode of the display panel and/or an image parameter of the to-be-displayed image.Type: GrantFiled: July 27, 2017Date of Patent: July 14, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yan Li, Zijiao Xue, Shuaishuai Xu, Lingyun Shi, Wei Sun, Guangquan Wang, Dong Chen, Xue Dong, Shengji Yang, Xiaochuan Chen
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Publication number: 20200218340Abstract: The present disclosure provides a processing circuit of a display panel, a display method and a display device. The processing circuit includes: a line-of-sight acquisition module configured to track an eyeball of each eye, to determine a concern region of line of sight on the display panel and a region other than the concern region; a control module configured to acquire original image data of an image to be displayed on the display panel, subject first original image data corresponding to the concern region and/or second original image data corresponding to the other region to treatment, and output first image generation data corresponding to the concern region and second image generation data corresponding to the other region and having a resolution smaller than the first image generation data; and a display signal output module configured to output a display signal to the display panel in accordance with the first image generation data and the second image generation data.Type: ApplicationFiled: August 10, 2017Publication date: July 9, 2020Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Tiankuo SHI, Xue DONG, Dong CHEN, Xiaomang ZHANG, Wei SUN, Hao ZHANG, Lingyun SHI, Xiaobo XIE, Zijiao XUE, Bo GAO, Yafei LI, Jinxing LIU, Yan LI, Yue LI, Xiangyi CHEN, Shuaishuai XU, Xiaochuan CHEN, Shengji YANG
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Patent number: 10657903Abstract: A display system and a driving method for a display panel. The display system includes a display panel, a display area dividing device and a display driving device. A display panel includes a display area; a display area dividing device is configured to divide the display area of the display panel into at least a first display area and a second display area; a display driving device is configured to drive the first display area with a first refresh frequency and drive the second display area with a second refresh frequency, and the first refresh frequency is greater than the second refresh frequency.Type: GrantFiled: July 27, 2017Date of Patent: May 19, 2020Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.Inventors: Jinxing Liu, Xue Dong, Dong Chen, Wei Sun, Lingyun Shi, Bo Gao, Yan Li, Yafei Li, Tiankuo Shi, Yue Li, Shuaishuai Xu, Zijiao Xue, Wei Wang, Shengji Yang, Meiling Jin
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Patent number: 10621902Abstract: The present disclosure relates to a driving circuit for a display screen, a display method and a display device, which belong to the display technical field. The driving circuit for a display screen includes an analyzer configured to analyze and determine at least one of a current working mode of the display screen and a picture parameter of a to-be-displayed picture which is to be displayed on the display screen. The driving circuit includes a processor configured to determine a color depth bit value of the to-be-displayed picture of the display screen according to the at least one of the current working mode of the display screen and the picture parameter of the to-be-displayed picture which is to be displayed on the display screen.Type: GrantFiled: December 13, 2017Date of Patent: April 14, 2020Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yan Li, Zijiao Xue, Shuaishuai Xu, Lingyun Shi, Wei Sun, Guangquan Wang, Dong Chen, Xue Dong, Xiaochuan Chen
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Patent number: 10613624Abstract: The present disclosure provides a display driving circuit, a driving method thereof and a display device. An eye tracker is integrated into a data driving chip. The eye tracker may determine eye gazing coordinates according to an eye image sent from an eye image acquisition unit; then a graphics processor processes an image to be displayed, according to the eye gazing coordinates sent from the eye tracker; and finally, the data driving chip controls a connected display panel to display according to the processed image to be displayed which is sent from the graphics processor.Type: GrantFiled: March 21, 2018Date of Patent: April 7, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yafei Li, Bo Gao, Tiankuo Shi, Wei Sun, Hao Zhang, Xue Dong, Zijiao Xue
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Publication number: 20200090602Abstract: The present disclosure provides a display device, a control circuit of a display panel, and a display method. The display method includes: determining a current display mode of the display panel; and determining whether or not to subject a to-be-displayed image on the display panel to color enhancement in accordance with the current display mode of the display panel and/or an image parameter of the to-be-displayed image.Type: ApplicationFiled: July 27, 2017Publication date: March 19, 2020Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yan LI, Zijiao XUE, Shuaishuai XU, Lingyun SHI, Wei SUN, Guangquan WANG, Dong CHEN, Xue DONG, Shengji YANG, Xiaochuan CHEN