Patents by Inventor Ming Dong

Ming Dong 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: 10599263
    Abstract: An in-cell touch display panel includes a display area. The display area includes a plurality of touch zones arranged in an array, one or more touch scanning lines corresponding to a respective row of the touch zones, and touch reading lines that have a one-to-one correspondence with the touch zones. Each of the touch zones includes at least one touch module, each touch module includes a photosensitive unit and a touch reading unit, an output end of the photosensitive unit is connected to an input end of the touch reading unit, a control end of the touch reading unit is connected to a corresponding touch scanning line, and an output end of the touch reading unit is connected to a corresponding touch reading line.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: March 24, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Ming Yang, Xue Dong, Xiaochuan Chen, Peng Liu, Qian Wang, Pengcheng Lu, Yingming Liu, Lei Wang
  • Patent number: 10591533
    Abstract: A display substrate, a display panel including the display substrate and a display device including the display panel are provided. The display substrate comprises a flexible circuit board and test pads, wherein the flexible circuit board covers an area of the test pads. In the aforesaid display substrate, the flexible circuit board covers the area of the test pads, so that test points on the test pads can be prevented from contacting the outside, and corrosion of the test points and signal abnormity in signal lines resulting therefrom during testing are prevented; compared with the prior art, the process of coating the test pads with UV adhesive is omitted, thus the process flow is reduced, and the production efficiency and the productivity are improved; moreover, the thickness of the display substrate can be reduced, which is conducive for the display panel including the display substrate to be lighter and thinner.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: March 17, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xue Dong, Lei Ma, Hailin Xue, Haibo Zhu, Yue Li, Wenbo Jiang, Dong Yang, Ming Yang
  • Publication number: 20200081044
    Abstract: Provided are a power flow calculation method and device for an alternating current (AC)-direct current (DC) interconnected power system, a storage medium and terminal. A state of a DC network is calculated according to a control mode of a converter station, and a connection point between the DC network and an AC network is equivalent to a power node; and power flow calculation is performed through a Newton-Raphson method.
    Type: Application
    Filed: August 12, 2019
    Publication date: March 12, 2020
    Inventors: Haifeng LI, Qing CHEN, Xiaoming DONG, Ming YANG, Xiaomei YANG, Yijun FEI, Tao JIN, Quan CHEN, Haowen LIU
  • Publication number: 20200074917
    Abstract: A backlight source and a manufacture method thereof, a display device are provided. The backlight source includes a base substrate, the base substrate is divided into a plurality of light emitting regions, and at least one of the plurality of light emitting regions comprises a plurality of light emitting elements, a first common polar line, and a second common polar line. Light emitting brightness of at least one of the light emitting regions is adjustable independently.
    Type: Application
    Filed: May 28, 2019
    Publication date: March 5, 2020
    Inventors: Yafei LI, Bo GAO, Pei LI, Guangquan WANG, Haiwei SUN, Ming CHEN, Xue DONG, Wenjia SUN, Jinxing LIU
  • Publication number: 20200064969
    Abstract: The present disclosure discloses an array substrate and a display apparatus. The array substrate includes a touch electrode, wherein the touch electrode comprises a plurality of first sensing electrodes arranged in a first direction and a plurality of second sensing electrodes arranged in a second direction, each of the first sensing electrodes comprises an electrode strip, the electrode strip comprises a plurality of electrode blocks arranged in the second direction, each of the second sensing electrodes comprises a plurality of holes, the electrode blocks correspond to the holes in one to one correspondence, and projections of the electrode, blocks in a direction perpendicular to a surface of the substrate are located in the corresponding holes.
    Type: Application
    Filed: March 25, 2019
    Publication date: February 27, 2020
    Inventors: Bo GAO, Jinxing LIU, Ming CHEN, Xue DONG, Wenjia SUN, Yafei LI, Wenchao HAN
  • Patent number: 10571704
    Abstract: A 3D display device and a driving method thereof are disclosed. The 3D display device includes a backlight module, a liquid crystal display (LCD) panel and a control module; the backlight module includes a light guide plate (LGP) and a plurality of light sources; light emitted by the plurality of light sources is at least partially incident into the LGP; a plurality of grating pixels are disposed on a surface at a light-existing side of the LGP; the LCD panel includes a plurality of light-adjusting pixels; and the control module is connected with the backlight module and the LCD panel, and configured to drive the plurality of light sources to be lit sequentially or simultaneously within a time period of one frame and adjust a gray scale of each light-adjusting pixel in the LCD panel in a time period of lighting each light source.
    Type: Grant
    Filed: October 24, 2016
    Date of Patent: February 25, 2020
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Pengcheng Lu, Xue Dong, Xiaochuan Chen, Wenqing Zhao, Ming Yang, Lei Wang, Rui Xu, Qian Wang, Jian Gao, Xiaochen Niu, Haisheng Wang, Shengji Yang, Changfeng Li
  • Patent number: 10564466
    Abstract: Provided is a display panel assembly, comprising a display panel and a plurality of optical micro-structures arranged at a light outgoing side of the display panel. The display panel comprises a plurality of pixel groups, each of the plurality of pixel groups comprising one pixel or a plurality of pixels sequentially arranged. Each of the plurality of optical micro-structures corresponds to a plurality of pixel groups sequentially arranged, for modulating light emitted from the corresponding pixel groups to different fields of view. A display device and a driving method thereof are also provided.
    Type: Grant
    Filed: April 19, 2017
    Date of Patent: February 18, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xiaochen Niu, Xue Dong, Xiaochuan Chen, Wenqing Zhao, Ming Yang, Qian Wang, Pengcheng Lu, Jian Gao, Lei Wang, Rui Xu
  • Patent number: 10558076
    Abstract: A liquid crystal lens panel and a display device, and the liquid crystal lens panel includes a first substrate, a second substrate opposite to the first substrate, and a liquid crystal layer between the first substrate and the second substrate, the liquid crystal lens panel further includes a first electrode and a second electrode, the first electrode is provided on the first substrate, the second electrode is provided on the first substrate or the second substrate, the second electrode includes a plurality of electrode units arranged in an array, and each of the plurality of electrode units and the first electrode are configured to form an electric field therebetween, so as to drive the liquid crystal layer to form an equivalent lens unit.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: February 11, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Wenqing Zhao, Xue Dong, Xiaochuan Chen, Jian Gao, Qian Wang, Ming Yang, Pengcheng Lu, Rui Xu, Lei Wang, Xiaochen Niu
  • Patent number: 10545366
    Abstract: The embodiments of the present invention provide an optical modulator, a backlight module and a display device. The optical modulator includes a first level modulation unit, a second level modulation unit and a third level modulation unit arranged in sequence. The first level modulation unit is a converging element for converging a light beam emitted from a light source. The second level modulation unit is a collimating element for converting the light beam from the first level modulation unit into a collimated light beam. The third level modulation unit is a redirecting element for converting the collimated light beam from the second level modulation unit into a vertically emitted light beam.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: January 28, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Qian Wang, Xue Dong, Xiaochuan Chen, Wenqing Zhao, Jian Gao, Pengcheng Lu, Ming Yang
  • Patent number: 10545598
    Abstract: A display panel, a pressure sensitive touch screen, and a display device are disclosed. Pressure sensitive touch structures are arranged between an array substrate and a counter substrate. Each pressure sensitive touch structure includes a first touch electrode, a piezoelectric conversion layer, and a second touch electrode. In case each pressure sensitive touch structure is subject to a pressure, the pressure sensing unit determines the magnitude of pressure at the touch position by sensing a variation in the magnitude of voltage between the first touch electrode and the second touch electrode, thus realizing pressure touching. Since the pressure sensitive touch structures are embedded in the display panel, it is only required to make minor modification to the structural design of the display panel without being limited by the assembly tolerance. The detection accuracy is improved.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: January 28, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Shengji Yang, Xue Dong, Hailin Xue, Xiaochuan Chen, Haisheng Wang, Yingming Liu, Xiaoliang Ding, Rui Xu, Lei Wang, Ming Yang, Pengcheng Lu
  • Publication number: 20200020750
    Abstract: A pixel structure is disclosed. The pixel structure includes a plurality of sub-pixel groups arranged in an array, wherein each sub-pixel group is constituted by 6 sub-pixels of different colors arranged in two rows and three columns respectively. In each row of the sub-pixels, a square pixel unit is constituted by at most two adjacent sub-pixels. The present application further discloses a display panel and a driving method of said pixel structure.
    Type: Application
    Filed: September 24, 2019
    Publication date: January 16, 2020
    Inventors: Pengcheng LU, Xue DONG, Xiaochuan CHEN, Wenqing ZHAO, Lei WANG, Ming YANG, Qian WANG, Rui XU, Jian GAO, Xiaochen NIU, Haisheng WANG, Shengji YANG, Changfeng LI
  • Patent number: 10520743
    Abstract: A backlight module, a display device and a method for driving the same are disclosed, such that brightness of display device can be increased when rendering 3D display. The backlight module includes a light guide plate, a light-splitting structure and an edge light source, wherein the light-splitting structure includes a plurality of strip-shaped first light-splitting units and a plurality of strip-shaped second light-splitting units, the first light-splitting unit and second light-splitting unit are alternately disposed on the light output surface of the light guide plate, each of first light-splitting unit and second light-splitting unit comprises at least one grating strip, the first light-splitting unit is configured for directing light to output towards a first position external to the backlight module, and the second light-splitting unit is configured for directing light to emit towards a second position external to the backlight module.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: December 31, 2019
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Jian Gao, Xue Dong, Xiaochuan Chen, Wenqing Zhao, Pengcheng Lu, Ming Yang, Qian Wang, Xiaochen Niu, Rui Xu, Lei Wang, Pengpeng Wang
  • Patent number: 10523927
    Abstract: A 3D display device and a driving method thereof are disclosed. The 3D display device comprises a grating and a display panel, and the grating is divided into a bright grating cell and a dark grating cell, the grating comprising a substrate and a plurality of OLED light-emitting devices arranged on the substrate. At least a part of the plurality of OLED light emitting devices emit light to apply the operating voltage to form the bright grating cells, and the non-light emitting OLED light-emitting devices form the dark grating cells. The 3D display device is for displaying a 3D picture.
    Type: Grant
    Filed: December 23, 2015
    Date of Patent: December 31, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Ming Yang, Xue Dong, Xiaochuan Chen, Shengji Yang, Pengcheng Lu, Qian Wang, Jian Gao, Xiaochen Niu, Lei Wang, Rui Xu, Yingming Liu
  • Publication number: 20190394427
    Abstract: A system for perceiving and co-processing intelligent connected vehicle-oriented scene image data, including a device for perceiving and processing single-mobile intelligent agent image data, a roadside infrastructure apparatus and a remote server. An in-vehicle image processing platform in the device enables single-view image data processing by performing algorithms such as target detection and recognition, and scene stream estimation. A roadside image processing platform in the roadside infrastructure apparatus enables depression angle image data processing and multi-view image fusion processing by performing algorithms such as target detection and recognition, and image fusion.
    Type: Application
    Filed: May 1, 2019
    Publication date: December 26, 2019
    Inventors: Xiangmo ZHAO, Zhanwen LIU, Shan LIN, Xing FAN, Chao SHEN, Ming DONG, Jiang XU, Tao GAO, Runmin WANG, Xinyu LIAN, Fan ZHANG
  • Patent number: 10509505
    Abstract: An in-cell touch panel and a display apparatus are provided. The in-cell touch panel includes a lower substrate (1) and an upper substrate (2) disposed oppositely, a number of self-capacitive electrodes (03) independently of each other and located between the lower substrate (1) and the upper substrate (2), a drive chip (3), and wires (04) being configured to connect the self-capacitive electrodes (03) to the drive chip (3). A number of sub-pixels (01) arranged regularly and data lines (02) located between adjacent twos of columns of sub-pixels (01) exist between the upper substrate (2) and the lower substrate (1), each of the sub-pixels (1) is connected to the drive chip (3) through a data line (05) located on one side of it; two sub-pixels (01) adjacent to each other constitute one pixel, or three sub-pixels (01) adjacent to each other constitute two pixels, so that at least one sub-pixel (01) is shared by adjacent pixels.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: December 17, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Rui Xu, Ming Yang, Shuai Han, Haisheng Wang, Xi Chen, Hailin Xue, Xue Dong, Shengji Yang, Weijie Zhao
  • Publication number: 20190371243
    Abstract: Embodiments of the present disclosure provide a pixel unit and a driving method thereof, a display panel and a driving method thereof, and a display apparatus. The pixel unit comprises a driving sub-circuit, a first switching sub-circuit, a second switching sub-circuit, and a light-emitting element. The driving sub-circuit has a first terminal electrically coupled to a first power supply terminal, and a second terminal electrically coupled to a first terminal of the light-emitting element. The first switching sub-circuit has an inputting terminal electrically coupled to a data line, an outputting terminal electrically coupled to an inputting terminal of the second switching sub-circuit, and a controlling terminal electrically coupled to a scanning line. The second switching sub-circuit has an outputting terminal electrically coupled to an inputting terminal of the driving sub-circuit.
    Type: Application
    Filed: December 15, 2017
    Publication date: December 5, 2019
    Inventors: Shengji YANG, Xue DONG, Jing LV, Xiaochuan CHEN, Minghua XUAN, Can ZHANG, Ming YANG, Yan LI, Xiaoling XU
  • Patent number: 10495942
    Abstract: The present application provides a liquid crystal prism including a first substrate, a second substrate, a liquid crystal layer arranged between the first substrate and the second substrate, a face recognition circuit, a prism form determination circuit and a control circuit. The liquid crystal prism is divided into a plurality of prism units. The face recognition circuit is configured to acquire eye position information from one or more faces, and transmit the eye position information to the prism form determination circuit. The prism form determination circuit is configured to determine a prism form in accordance with a correspondence mapping table about correspondences between eye position information and prism forms, and the eye position information acquired by the face recognition circuit. The control circuit is configured to control voltages applied to the strip-like electrodes of the prism units in accordance with the prism form determined by the prism form determination circuit.
    Type: Grant
    Filed: July 13, 2016
    Date of Patent: December 3, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Pengcheng Lu, Xue Dong, Xiaochuan Chen, Qian Wang, Wenqing Zhao, Jian Gao, Ming Yang, Lei Wang, Rui Xu, Xiaochen Niu, Haisheng Wang, Shengji Yang, Changfeng Li
  • Publication number: 20190364133
    Abstract: A display processing method and apparatus and an electronic terminal therefor are provided. The display processing method includes: determining a display region of data to be loaded according to an anchor position on a display interface; and loading pre-acquired display data to the display region of the data to be loaded for display. In this way, the problem that some pre-view content fails to be loaded to the display interface in real time for display due to impacts by the network speed, for example, the phenomenon of blank backgrounds is addressed, such that user experience is improved.
    Type: Application
    Filed: September 21, 2018
    Publication date: November 28, 2019
    Inventors: Ming DONG, Yi TAN, Lulu PAN, Yuepeng HU
  • Patent number: 10488702
    Abstract: A display device and a driving method for the same are disclosed. The display device includes a LCD panel and a backlight module disposed at a light incident side of the LCD panel; a surface of the backlight module facing the LCD panel is provided with a diffraction grating structure. Under 3D display mode, the light emitted by the backlight module is incident onto the LCD panel through the diffraction grating structure and formed into alternately bright and dark stripe patterns which are arranged laterally and extending lengthways, wherein every at least three bright stripe patterns arranged in sequence are considered as a group, and the bright stripe patterns in each group have colors different from each other. The display device not only reduces the entire thickness, but also improves the transmittance and reduces the power consumption, accordingly.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: November 26, 2019
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Xiaochen Niu, Xue Dong, Xiaochuan Chen, Wenqing Zhao, Jian Gao, Pengcheng Lu, Ming Yang, Qian Wang, Rui Xu, Lei Wang
  • Patent number: 10481405
    Abstract: A 3D display device includes a display panel for displaying an image and a grating structure cooperating with the display panel to provide a 3D display effect. The grating structure includes a plurality of gratings capable of being switched between a transparent state and a nontransparent state. The 3D display device further includes: an eye tracking unit configured to acquire positions of eyes of a viewer; and a control unit connected to the eye tracking unit and configured to control the gratings to be switched between the transparent state and the nontransparent state in accordance with the positions of the eyes of the viewer, to enable a left eye of the viewer to view a first view displayed on the display panel through the grating structure and enable a right eye of the viewer to view a second view displayed on the display panel through the grating structure.
    Type: Grant
    Filed: January 5, 2016
    Date of Patent: November 19, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Pengcheng Lu, Xue Dong, Xiaochuan Chen, Ming Yang, Qian Wang, Lei Wang, Rui Xu, Jian Gao, Xiaochen Niu