Patents by Inventor Zhenfu MA

Zhenfu MA 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).

  • Patent number: 10163421
    Abstract: The present disclosure provides an automatic parameter adjustment system and an automatic parameter adjustment method for a display device, and the display device. The automatic parameter adjustment system includes a body state detector configured to detect a body state parameter of a user, and a controller configured to acquire the body state parameter and adjust a parameter of the display device in accordance with the body state parameter.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: December 25, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinan Wang, Zhenfu Ma
  • Patent number: 9959820
    Abstract: An array substrate, display device and image display method. In this array substrate, among the sub-pixels two adjacent columns of sub-pixels are grouped together, and sub-pixels in different groups do not overlap each other; in each group, all of the sub-pixels are electrically connected with a same data line; each row of the sub-pixels corresponds to two gate lines, and in each row of the sub-pixels, two sub-pixels belonging to the same group are electrically connected with one of the two gate lines corresponding to this row of the sub-pixels respectively; thus, in the process of sequentially loading a gate scanning signal to each grid line within the display time of one frame, charging difference between rows of sub-pixels caused by the jump of voltage loaded on the data line may be reduced, whereby poor stripes present when a flat panel display is displaying a screen may be improved.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: May 1, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Kaixuan Wang, Wei Li, Hongliang Yuan, Jiantao Liu, Yingzi Wang, Zhenfu Ma
  • Patent number: 9761168
    Abstract: The disclosure relates to a display panel, a display method thereof and a display device. The method comprises: confirming a received image to be displayed as a preset pure-colored image; for each of the green subpixels, comparing the grayscale value that the green subpixel corresponds to with that of the red subpixel or the blue subpixel at a place corresponding to the green subpixel in a previous row to find out the difference; and adjusting the grayscale value of the green subpixel for displaying based on the difference. The grayscale value of the green subpixel is increased or decreased by a preset value according to whether the difference is greater than 0. Thereby the charging capacities of all the green subpixels are substantially the same, so as to avoid brightness difference and eliminate light and dark stripes appearing in the display panels.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: September 12, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Kaixuan Wang, Hongliang Yuan, Wei Li, Jiantao Liu, Zhenfu Ma, Yingzi Wang
  • Publication number: 20170116952
    Abstract: The present disclosure provides an automatic parameter adjustment system and an automatic parameter adjustment method for a display device, and the display device. The automatic parameter adjustment system includes a body state detector configured to detect a body state parameter of a user, and a controller configured to acquire the body state parameter and adjust a parameter of the display device in accordance with the body state parameter.
    Type: Application
    Filed: October 22, 2015
    Publication date: April 27, 2017
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinan WANG, Zhenfu MA
  • Publication number: 20170087052
    Abstract: This disclosure relate to a CPR assistance device, an intelligent terminal, and a CPR assistance system. The CPR assistance device is used to assist a rescuer in performing CPR, comprises a wearing bulk, and further comprises a compression information acquiring module (11) and a processing module (12); the compression information acquiring module (11) is provided on the wearing bulk, and configured to acquire a moving amplitude and/or an actual rate of moving of the wearing bulk when the rescuer performs a chest compression; the processing module (12) is connected with the compression information acquiring module (11), and can generate an amplitude and/or a rate control signal.
    Type: Application
    Filed: November 27, 2015
    Publication date: March 30, 2017
    Applicant: BOE Technology Group Co., Ltd.
    Inventor: Zhenfu Ma
  • Publication number: 20170069250
    Abstract: The disclosure relates to a display panel, a display method thereof and a display device. The method comprises: confirming a received image to be displayed as a preset pure-coloured image; for each of the green subpixels, comparing the grayscale value that the green subpixel corresponds to with that of the red subpixel or the blue subpixel at a place corresponding to the green subpixel in a previous row to find out the difference; and adjusting the grayscale value of the green subpixel for displaying based on the difference. The grayscale value of the green subpixel is increased or decreased by a preset value according to whether the difference is greater than 0. Thereby the charging capacities of all the green subpixels are substantially the same, so as to avoid brightness difference and eliminate light and dark stripes appearing in the display panels.
    Type: Application
    Filed: July 21, 2015
    Publication date: March 9, 2017
    Inventors: Kaixuan WANG, Hongliang YUAN, Wei LI, Jiantao LIU, Zhenfu MA, Yingzi WANG
  • Publication number: 20160307525
    Abstract: An array substrate, display device and image display method. In this array substrate, among the sub-pixels two adjacent columns of sub-pixels are grouped together, and sub-pixels in different groups do not overlap each other; in each group, all of the sub-pixels are electrically connected with a same data line; each row of the sub-pixels corresponds to two gate lines, and in each row of the sub-pixels, two sub-pixels belonging to the same group are electrically connected with one of the two gate lines corresponding to this row of the sub-pixels respectively; thus, in the process of sequentially loading a gate scanning signal to each grid line within the display time of one frame, charging difference between rows of sub-pixels caused by the jump of voltage loaded on the data line may be reduced, whereby poor stripes present when a flat panel display is displaying a screen may be improved.
    Type: Application
    Filed: March 30, 2016
    Publication date: October 20, 2016
    Inventors: Kaixuan WANG, Wei LI, Hongliang YUAN, Jiantao LIU, Yingzi WANG, Zhenfu MA
  • Publication number: 20160180689
    Abstract: The present invention provides a control method of an electronic device and an electronic device capable of executing the control method. The control method comprises steps of: acquiring a real-time breathing rate of a user; judging whether the real-time breathing rate of the user is within a predetermined range; and selectively adjusting an operating mode of the electronic device to a predetermined mode if the real-time breathing rate of the user is within the predetermined range.
    Type: Application
    Filed: April 17, 2015
    Publication date: June 23, 2016
    Inventor: Zhenfu MA