Patents by Inventor Shuhuan Yu

Shuhuan Yu 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).

  • Publication number: 20240111150
    Abstract: The present disclosure provides a control method for a display panel, a control device thereof, and a display device. This control method includes: obtaining spatial position coordinates of a pupil of a user; determining coordinates of a gaze point in a display area of a display panel viewed by the user according to the spatial position coordinates of the pupil; determining an area range that the pupil of the user is gazing in the display area according to the spatial position coordinates of the pupil, the coordinates of the gaze point and a preset visual angle; determining a gaze area and a non-gaze area in the display area according to the area range, wherein the gaze area is adjacent to the non-gaze area; and adjusting a first gate driving signal input to the gaze area and a second gate driving signal input to the non-gaze area.
    Type: Application
    Filed: May 25, 2021
    Publication date: April 4, 2024
    Inventors: Kexin Hao, Xin Duan, Shuhuan Yu, Bin Wang, Shaoru Zhang, Zhaoyun Gu, Jiaqi Fan
  • Publication number: 20230410761
    Abstract: A display apparatus and a driving method therefor. The driving method includes: determining a gaze area and a non-gaze area of a user on a display apparatus in real time; and driving the gaze area for image displaying at a first resolution, and driving the non-gaze area for image displaying at a second resolution, wherein the first resolution is higher than the second resolution. By means of the display apparatus, image resolution can be adjusted according to different areas, so as to realize high-resolution image display in a display area at which a user gazes and realize low-resolution image display in other areas, thereby reducing power consumption and achieving reasonable allocation of resources on the premise of ensuring the user experience.
    Type: Application
    Filed: November 20, 2020
    Publication date: December 21, 2023
    Inventors: Shaolei ZONG, Jigang SUN, Weixin JIANG, Bin WANG, Wei SUN, Xin DUAN, Shuhuan YU, Kexin HAO, Jiaqi FAN, Zhaoyun GU, Shaoru ZHANG, Tieshi WANG, Kuanjun PENG, Xue DONG, Wei QIN, Weixing LIU
  • Patent number: 11567781
    Abstract: Disclosed are a drive control method and apparatus and a display device. The drive control method may be applied to a controller, and include: adding at least one configuration instruction into a target region of one row of data to obtain a target row of data, wherein the configuration instruction is intended for self-configuration of a drive parameter by a first driver chip, and the target region includes at least one of a blank region and a region where display data is located; and sending the target row of data to the first driver chip.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: January 31, 2023
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shuhuan Yu, Xin Duan
  • Patent number: 11455926
    Abstract: A drive control method, assembly, and a display device. The method is applied to a timer controller. The method comprises: generating a point-to-point configuration instruction that comprises n configuration data where n?2; sending the point-to-point configuration instruction to a first source driver chip through a first signal line, the first source driver chip being any one of a plurality of source driver chips; and receiving a configuration response instruction sent by the first source driver chip according to the point-to-point configuration instruction through the first signal line, the configuration response instruction comprising configuration response data for each of the n configuration data.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: September 27, 2022
    Assignees: Beijing BOE Display Technology Co., Ltd., Beijing BOE Technology Development Co., Ltd.
    Inventors: Shuhuan Yu, Xin Duan, Hsinchung Lo
  • Patent number: 11455963
    Abstract: A driving method for a backlight is provided. The backlight includes a plurality of light-emitting elements, and the driving method includes steps of calculating a brightness difference value of an image to be displayed; and determining whether the brightness difference value of the image to be displayed is greater than a predetermined difference value of the image. When the brightness difference value of the image to be displayed is determined to be greater than the predetermined difference value of the image, the method includes steps of dividing the image to be displayed into a plurality of sub-regions; partitioning the backlight according to brightness difference values of the plurality of sub-regions to obtain a plurality of final light-emitting regions of the backlight; and driving the backlight to emit light according to the plurality of final light-emitting regions. The present disclosure further provides a driving circuit, a backlight and a display device.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: September 27, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Shuhuan Yu, Luqiang Guo
  • Publication number: 20210358422
    Abstract: A driving method for a backlight is provided. The backlight includes a plurality of light-emitting elements, and the driving method includes steps of calculating a brightness difference value of an image to be displayed; and determining whether the brightness difference value of the image to be displayed is greater than a predetermined difference value of the image. When the brightness difference value of the image to be displayed is determined to be greater than the predetermined difference value of the image, the method includes steps of dividing the image to be displayed into a plurality of sub-regions; partitioning the backlight according to brightness difference values of the plurality of sub-regions to obtain a plurality of final light-emitting regions of the backlight; and driving the backlight to emit light according to the plurality of final light-emitting regions. The present disclosure further provides a driving circuit, a backlight and a display device.
    Type: Application
    Filed: April 24, 2018
    Publication date: November 18, 2021
    Inventors: Shuhuan YU, Luqiang GUO
  • Publication number: 20210358359
    Abstract: A drive control method, assembly, and a display device. The method is applied to a timer controller. The method comprises: generating a point-to-point configuration instruction that comprises n configuration data where n?2; sending the point-to-point configuration instruction to a first source driver chip through a first signal line, the first source driver chip being any one of a plurality of source driver chips; and receiving a configuration response instruction sent by the first source driver chip according to the point-to-point configuration instruction through the first signal line, the configuration response instruction comprising configuration response data for each of the n configuration data.
    Type: Application
    Filed: November 20, 2018
    Publication date: November 18, 2021
    Inventors: Shuhuan YU, Xin DUAN, Hsinchung LO
  • Publication number: 20210157608
    Abstract: Disclosed are a drive control method and apparatus and a display device. The drive control method may be applied to a controller, and include: adding at least one configuration instruction into a target region of one row of data to obtain a target row of data, wherein the configuration instruction is intended for self-configuration of a drive parameter by a first driver chip, and the target region includes at least one of a blank region and a region where display data is located; and sending the target row of data to the first driver chip.
    Type: Application
    Filed: March 29, 2019
    Publication date: May 27, 2021
    Inventors: Shuhuan Yu, Xin Duan
  • Patent number: 10768455
    Abstract: A data compensation method and apparatus for a liquid crystal display screen are described herein. Said method comprises determining a timing length ?T? from the last turn-off of the liquid crystal display screen upon turn-on of the liquid crystal display screen, and determining a mura data compensation table am called at the time of the last turn-off; determining a mura data compensation table to be called at the time of the present turn-on according to a pre-set time length T needed for stabilization of mura, mura data compensation tables corresponding to pre-set different time periods, said timing length ?T?, and said mura data compensation table am; performing data compensation starting from the determined mura data compensation table to be called at the time of the present turn-on. By using said method for data compensation, an appropriate initial data compensation table can be determined to obtain a better compensation effect.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: September 8, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Luqiang Guo, Liugang Zhou, Shou Li, Jianming Wang, Shuhuan Yu, Chenxi Liu, Jian Zhang
  • Publication number: 20200081278
    Abstract: A data compensation method and apparatus for a liquid crystal display screen are described herein. Said method comprises determining a timing length ?T? from the last turn-off of the liquid crystal display screen upon turn-on of the liquid crystal display screen, and determining a mura data compensation table am called at the time of the last turn-off; determining a mura data compensation table to be called at the time of the present turn-on according to a pre-set time length T needed for stabilization of mura, mura data compensation tables corresponding to pre-set different time periods, said timing length ?T?, and said mura data compensation table am; performing data compensation starting from the determined mura data compensation table to be called at the time of the present turn-on. By using said method for data compensation, an appropriate initial data compensation table can be determined to obtain a better compensation effect.
    Type: Application
    Filed: July 21, 2017
    Publication date: March 12, 2020
    Inventors: Luqiang GUO, Liugang ZHOU, Shou LI, Jianming WANG, Shuhuan YU, Chenxi LIU, Jian ZHANG
  • Patent number: 10394333
    Abstract: A display control circuit, a display control method and a display device are provided. The display control circuit includes a gesture identifying unit and a display control unit. The gesture identifying unit includes a millimeter wave signal transceiver module and a gesture detector. The millimeter wave signal transceiver module is configured to transmit a first millimeter wave signal and receive a second millimeter wave signal that is reflected back. The gesture detector is configured to process and identify the second millimeter wave signal, to detect a gesture within a predetermined range around the display panel. The display control unit is configured to control the display panel based on the gesture.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: August 27, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE MULTIMEDIA TECHNOLOGY CO., LTD.
    Inventors: Peng Cheng, Shuhuan Yu, Junning Su, Jianzi He, Haiyan Wan
  • Patent number: 10311827
    Abstract: There is provided an IC board and a display apparatus. Switching components (01; 02) are added between the internal interfaces (J1, J2 . . . Jn; j1, j2 . . . jn) corresponding to the backend data processing chips (U2; U3) and the frontend data processing chip (U1), or a switching component (02) is added between the internal interfaces (j1, j2 . . . jn) corresponding to the backend data processing chip (U2) and another backend data processing chip (U3). The switching components (01; 02) can ensure normal signal transmission between the backend data processing chips (U2; U3) and the frontend data processing chip (U1) or between the backend data processing chips (U2; U2) when no external test signal is input into the internal interfaces, i.e., when the IC board operates normally; and interrupt the signal transmission between the backend data processing chips (U2; U3) and the frontend data processing chip (U1) or between the backend data processing chips (U2; U3) when the internal interfaces j1, j2 . . .
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: June 4, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., K-TRONICS (SU ZHOU) TECHNOLOGY CO., LTD.
    Inventors: Shuhuan Yu, Xiao Zhang, Lijie Zhang, Xitong Ma, Peng Cheng
  • Patent number: 10230926
    Abstract: The present invention provides a wireless video signal transmitter, a receiver, a transmission system and a display system, which relates to the technical field of WiGig wireless transmission. According to an embodiment of the present invention, the wireless video signal transmitter comprises a frequency multiplication unit and a wireless transmitting unit. The frequency multiplication unit is operable to implement the frequency multiplication of a video signal, so as to obtain a first signal and transmit the first signal to the wireless transmitting unit. The wireless transmitting unit is operable to process the first signal to obtain a second signal suitable for wireless transmission, and to transmit the signal wirelessly. The display system of the present invention may receive and process the ultra high-definition video signal processed and transmitted by the wireless video signal transmission system.
    Type: Grant
    Filed: July 14, 2015
    Date of Patent: March 12, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE MULTIMEDIA TECHNOLOGY CO., LTD.
    Inventors: Peng Cheng, Shuhuan Yu
  • Patent number: 10178369
    Abstract: An image brightness adjustment device, comprising an image data processing unit for extracting brightness values of subpixels arranged in a matrix manner in a frame image according to the received image data, wherein each two adjacent subpixels in a frame image form one group, a calculating unit for calculating a difference between brightness values of the two subpixels in at least part of groups and outputting a calculation result, and a comparing unit for comparing the calculation result with a predetermined value Q, a brightness adjusting unit for adjusting the brightness values of the two subpixels in the group if the calculation result is greater than the predetermined value Q, a display data generating unit for generating display data from the image data if the calculation result is smaller than or equal to the predetermined value Q, and generating display data from the adjusted image data if the calculation result is greater than the predetermined value Q.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: January 8, 2019
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Multimedia Technology Co., Ltd.
    Inventors: Shuhuan Yu, Peng Cheng
  • Publication number: 20180373340
    Abstract: A display control circuit, a display control method and a display device are provided. The display control circuit includes a gesture identifying unit and a display control unit. The gesture identifying unit includes a millimeter wave signal transceiver module and a gesture detector. The millimeter wave signal transceiver module is configured to transmit a first millimeter wave signal and receive a second millimeter wave signal that is reflected back. The gesture detector is configured to process and identify the second millimeter wave signal, to detect a gesture within a predetermined range around the display panel. The display control unit is configured to control the display panel based on the gesture.
    Type: Application
    Filed: May 11, 2016
    Publication date: December 27, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE MULTIMEDIA TECHNOLOGY CO., LTD.
    Inventors: Peng CHENG, Shuhuan YU, Junning SU, Jianzi HE, Haiyan WAN
  • Patent number: 10042428
    Abstract: An embodiment of the present disclosure provides a non-touch control apparatus, including: a main control integrated circuit, an ultrasonic generating circuit, a first transducer device and a second transducer device, wherein the main control integrated circuit is configured to, in response to a condition that the device is in a non-touch control mode, switch on the ultrasonic generating circuit so as to control the second transducer device to send out a first acoustic wave signal, the first transducer device is configured to be capable of receiving a second acoustic wave signal including the first acoustic wave signal, converting the second acoustic wave signal into a first electric signal, and outputting the first electric signal, wherein, the main control integrated circuit is configured to be capable of receiving a second electric signal derived from the first electric signal.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: August 7, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE MULTIMEDIA TECHNOLOGY CO., LTD.
    Inventors: Peng Cheng, Shuhuan Yu, Jinglu Bai, Junning Su
  • Patent number: 10013802
    Abstract: A virtual fitting system includes: a somatosensory unit configured to obtain first operation information associated with a user through detecting a movement associated with the user; a touching unit configured to obtain second operation information associated with the user through detecting a touching signal associated with the user; a distance detecting unit configured to obtain a distance between the user and the display screen; a processing unit configured to input display information to the display screen according to the first operation information when the distance falls into a first preset range and to input display information to the display screen according to the second operation information when the distance falls into a second preset range; and a display screen configured to display according to the display information inputted by the processing unit. Also, a virtual fitting method is provided.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: July 3, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE MULTIMEDIA TECHNOLOGY CO., LTD.
    Inventors: Shuhuan Yu, Peng Cheng, Junning Su, Jianzi He, Chao Zhang
  • Patent number: 10002574
    Abstract: A display compensation method is applied to a shutter 3D display device including a display panel and a backlight module, wherein the backlight module includes a first light source and a second light source, the display panel includes a plurality of first display regions, the backlight module includes a plurality of first backlight regions corresponding to the plurality of first display regions respectively; the display compensation method includes: turning on the first light source of the first backlight region; acquiring the brightness of the backlight module under a condition that the first light source is turned on; determining whether the brightness is within a preset brightness range; turning on the second light source of the first backlight region if the brightness is within the preset brightness range, so as to perform a display brightness compensation for a displaying picture.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: June 19, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE MULTIMEDIA TECHNOLOGY CO., LTD.
    Inventors: Peng Cheng, Shuhuan Yu
  • Patent number: 9888223
    Abstract: The display processing system according to an embodiment of the present disclosure may include: at least one receiving module, configured to receive source three-dimensional (3D) display data for a source 3D display mode and transmitted in a source data transmission format; a first converting module, configured to convert the source 3D display data into source RGB data; a second converting module, configured to convert the source RGB data into target RGB data for a target 3D display mode; a third converting module, configured to convert the target RGB data into target 3D display data in a target data transmission format; and a transmitting module, configured to transmit the target 3D display data in the target data transmission format to a data driving circuit connected with a display panel.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: February 6, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., K-TRONICS (SU ZHOU) TECHNOLOGY CO., LTD.
    Inventors: Xiao Zhang, Xitong Ma, Shuhuan Yu, Lijie Zhang
  • Publication number: 20170273629
    Abstract: The present disclosure relates to a health monitoring television, comprising: a physiological parameter acquisition device for acquiring a physiological parameter of a monitored object; a central processor for generating health monitoring information based on the acquired physiological parameter; and an information exhibition device for outputting the health monitoring information to a user. The health monitoring television according to the present disclosure endows the commonly used television in ordinary families with the health monitoring function, i.e., adding the central processor and the physiological parameter acquisition device, so as to enable the monitored object, particularly the old people, to learn their own physical status easily through direct visual and/or audible information.
    Type: Application
    Filed: January 20, 2016
    Publication date: September 28, 2017
    Inventors: Shuhuan YU, Junning SU, Peng CHENG, Jinglu BAI