Patents by Inventor Yong A. Yu

Yong A. 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).

  • Display substrate and preparation method therefor, display panel and display device
    Patent number: 11175541
    Abstract: A display substrate and a preparation method therefor, a display panel and a display device. The display substrate includes a plurality of pixel regions arranged in an array. The display substrate includes: a base; pixel electrodes provided on the base and located in the pixel regions; separation columns provided on the base and located between two adjacent pixel regions in the row direction, side surfaces of the separation columns having hydrophobic characteristics; and an alignment film provided on the pixel electrodes and located in the pixel regions, where edges of two opposite sides of the alignment film in the row direction are in contact with a side surface of the separation columns, and a surface of the alignment film on a side facing away from the base has a shape of gradually protruding from both sides toward the middle in the row direction.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: November 16, 2021
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Yang Yue, Hongrun Wang, Qi Yao, Tong Yang, Xiang Li, Yong Yu, Haitao Huang, Chuanxiang Xu, Feng Liao
  • Gamma correction method and device, display device, and computer storage medium
    Patent number: 11170708
    Abstract: The present disclosure provides a gamma correcting method and device, a display device, and a computer storage medium, which belong to the field of display technologies. The method includes: acquiring measurement data of a first display panel, wherein the measurement data includes m display brightness levels to be compensated and m sets of compensation parameters corresponding to the m display brightness levels, where m is a positive integer; and compensating a second display panel at a corresponding display brightness level with the m sets of compensation parameters respectively, wherein the second display panel and the first display panel have same structure and material.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: November 9, 2021
    Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yong Yu, Chuanyan Lan, Xin Wang
  • IMAGE PROCESSING METHOD, DRIVE DEVICE, DISPLAY PANEL AND WEARABLE DEVICE
    Publication number: 20210335189
    Abstract: An image processing method, a drive device, a display panel, and a wearable device are disclosed. The image processing method includes: determining an adjacent display pixel adjacent to each grayscale transition region in the row direction or in the column direction in the display image region according to a position of the grayscale transition region; determining a transition pixel in the grayscale transition region; acquiring a first pixel grayscale, in which the first pixel grayscale is a grayscale of the adjacent display pixel; acquiring a second pixel grayscale; adjusting a third pixel grayscale of the transition pixel according to the first pixel grayscale, the second pixel grayscale and the transition pixel, in which the third pixel grayscale is between the first pixel grayscale and the second pixel grayscale; and transmitting the third pixel grayscale to the display panel for display.
    Type: Application
    Filed: May 22, 2018
    Publication date: October 28, 2021
    Inventors: Yong YU, Yuan YAO, Chuanyan LAN, Taehyun KIM
  • IMAGE PROCESSING METHOD AND DEVICE, DISPLAY DEVICE AND COMPUTER-READABLE STORAGE MEDIUM
    Publication number: 20210327370
    Abstract: An image processing method, an image processing method device, a display device and a computer-readable storage medium are provided. The image processing method includes: receiving an original display screen; determining a target area in the original display screen, wherein an initial brightness of the target area is larger than a maximum allowable brightness; determining a target grayscale value of the target area; and adjusting a grayscale value of the target area to the target grayscale value, so that the brightness of the target area does not exceed the maximum allowable brightness.
    Type: Application
    Filed: April 25, 2019
    Publication date: October 21, 2021
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chuanyan LAN, Guoqiang WU, Yong YU
  • Clonal strains of attenuated vaccinia viruses and methods of use thereof
    Patent number: 11149254
    Abstract: Clonal strains of vaccinia viruses are provided. Also provided are methods of identifying and isolating attenuated and oncolytic clonal strains from virus preparations. Modified recombinant forms of the clonal strains also are provided. The clonal strains and virus preparations can be used for diagnostic and therapeutic methods, in particular for therapy and diagnosis or monitoring treatment of proliferative disorders, including neoplastic diseases, such as, but are not limited to, solid tumors and blood cancers.
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: October 19, 2021
    Assignee: Genelux Corporation
    Inventors: Aladar A. Szalay, Nanhai G. Chen, Yong A. Yu, Qian Zhang
  • TRANSFER STRUCTURE AND MANUFACTURING METHOD THEREOF, TRANSFER DEVICE AND MANUFACTURING METHOD THEREOF
    Publication number: 20210305073
    Abstract: Provided in the embodiments are a transfer structure and a manufacturing method thereof, and a transfer device and a manufacturing method thereof. The transfer structure includes: a first electrode, a piezoelectric layer, a second electrode and an adhesive layer stacked on a substrate in sequence, wherein the first electrode and the second electrode are insulated from each other. The transfer structure further includes: a position-limiting layer, wherein the position-limiting layer includes a cavity; the piezoelectric layer and at least part of the adhesive layer are located in the cavity of the position-limiting layer; and in the direction perpendicular to the substrate, the distance between the surface, away from the substrate, of the position-limiting layer and the substrate is greater than the distance between the surface, away from the substrate, of the adhesive layer and the substrate.
    Type: Application
    Filed: May 29, 2020
    Publication date: September 30, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yang YUE, Tong YANG, Shi SHU, Yong YU, Haitao HUANG, Xiang LI, Qi YAO, Xue JIANG, Guangcai YUAN
  • DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING THE DISPLAY SUBSTRATE AND DISPLAY DEVICE
    Publication number: 20210305331
    Abstract: The disclosure provides a display substrate, a manufacturing method thereof and a display device. The display substrate has a plurality of subpixel regions. The display substrate includes a base substrate and a pixel definition layer on the base substrate. The pixel definition layer defines a plurality of subpixel openings and each of the subpixel openings occupies one subpixel region. The display substrate further includes a functional medium layer on a side of the pixel definition layer away from the base substrate. The functional medium layer includes a first portion covering side surfaces of the subpixel opening and a second portion covering a top surface of the pixel definition layer. In the same subpixel region, surface energy of the first portion is greater than surface energy of the second portion.
    Type: Application
    Filed: June 16, 2020
    Publication date: September 30, 2021
    Inventors: Yong YU, Yang YUE, Haitao HUANG, Xiang LI, Shi SHU, Chuanxiang XU
  • DISPLAY SUBSTRATE AND PREPARATION METHOD THEREFOR, DISPLAY PANEL AND DISPLAY DEVICE
    Publication number: 20210294143
    Abstract: A display substrate and a preparation method therefor, a display panel and a display device. The display substrate includes a plurality of pixel regions arranged in an array. The display substrate includes: a base; pixel electrodes provided on the base and located in the pixel regions; separation columns provided on the base and located between two adjacent pixel regions in the row direction, side surfaces of the separation columns having hydrophobic characteristics; and an alignment film provided on the pixel electrodes and located in the pixel regions, where edges of two opposite sides of the alignment film in the row direction are in contact with a side surface of the separation columns, and a surface of the alignment film on a side facing away from the base has a shape of gradually protruding from both sides toward the middle in the row direction.
    Type: Application
    Filed: May 29, 2020
    Publication date: September 23, 2021
    Inventors: Yang YUE, Hongrun WANG, Qi YAO, Tong YANG, Xiang LI, Yong YU, Haitao HUANG, Chuanxiang XU, Feng LIAO
  • Method for compensating brightness unevenness of a display device and related display device
    Patent number: 11127356
    Abstract: Embodiments of the present disclosure relate to a method for compensating brightness unevenness of a display device. In an embodiment of the present disclosure, a display device includes a display screen, a data driving circuit, and a mainboard. The method for compensating brightness unevenness according to an embodiment of the present disclosure includes obtaining, by the data driving circuit, first brightness compensation data from the mainboard. Then, the data driving circuit adjusts image data according to the first brightness compensation data.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: September 21, 2021
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qifeng Li, Chuanyan Lan, Yong Yu
  • DRIVING METHOD, DRIVING CIRCUIT AND DISPLAY DEVICE
    Publication number: 20210264863
    Abstract: The present application provides a driving method of a display panel, a driving circuit and a display device. The driving method includes: receiving a partial screen display mode instruction which defines, among the N sub-display regions of the display panel, a first-type sub-display region that is to perform display and a second-type sub-display region that does not perform display; outputting, by the gate driver and according to the partial screen display mode instruction, an operation control signal to a memory to turn off a circuit of the memory associated with a storage space corresponding to the second-type sub-display region; and receiving the display data for the first-type sub-display region, and storing the display data for the first-type sub-display region in a storage space of the memory corresponding to the first-type sub-display region.
    Type: Application
    Filed: February 20, 2020
    Publication date: August 26, 2021
    Inventors: Wenbo WANG, Yong YU
  • DISPLAY MODULE, AND DISPLAY METHOD AND TERMINAL THEREOF
    Publication number: 20210256283
    Abstract: The present disclosure provides a display module, and a display method and a terminal thereof, in the field of display technology. The display module includes a display panel and a control circuit; wherein the control circuit is configured to control a target region on the display panel to display a target image when the display panel is in an off-screen state, and the target region includes a fingerprint collection region. The present disclosure solves the problem that fingerprint collection operations on the terminal in the related art are complicated, and reliability is poor. The present disclosure is for fingerprint collection.
    Type: Application
    Filed: May 11, 2018
    Publication date: August 19, 2021
    Inventors: Lianbin Liu, Chuanyan Lan, Lixia Shen, Yong Yu
  • RECOMMENDATION METHOD AND APPARATUS
    Publication number: 20210256403
    Abstract: In a recommendation-providing method in the field of artificial intelligence, an apparatus for generating recommendations obtains a recommendation system status parameter based on a plurality of historical recommended objects and a user behavior for each historical recommended object, such as clicks or downloads. The apparatus determines a target set among lower-level sets according to the recommendation system status parameter and a selection policy corresponding to an upper-level set, where the lower-level sets and upper-level set correspond to nodes on a clustering tree representing available to-be-presented objects, and each set corresponds to one selection policy. The apparatus then determines a target to-be-recommended object from the to-be recommended objects in the target set.
    Type: Application
    Filed: May 6, 2021
    Publication date: August 19, 2021
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Ruiming Tang, Qing Liu, Yuzhou Zhang, Li Qian, Haokun Chen, Weinan Zhang, Yong Yu
  • ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE
    Publication number: 20210231990
    Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes, a base substrate, a thin film transistor layer, a first passivation layer, a quantum dot layer, a color filter layer, a planarization layer and a metal wire grid polarizing layer that are sequentially disposed on the base substrate. The quantum dot layer is located in a display region of the array substrate, and an orthographic projection of the color filter layer on the base substrate.
    Type: Application
    Filed: May 27, 2020
    Publication date: July 29, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shi SHU, Xiang LI, Chuanxiang XU, Yong YU, Haitao HUANG, Yang YUE, Qi YAO, Rui HUANG, Ge SHI, Kang GUO
  • DISPLAY PANEL, DRIVING CONTROL METHOD THEREOF, DRIVING CONTROL CIRCUIT, AND DISPLAY DEVICE
    Publication number: 20210225276
    Abstract: There is provided a driving control method of a display panel. The driving control method includes: receiving a luminance parameter; determining a first waveform provided to a first shift register group for a frame period of a current frame according to the luminance parameter, the first waveform including a second level pulse controlling writing data voltage and at least one second level pulse thereafter for adjusting luminance; determining a k-th waveform provided to a k-th shift register group for the frame period of the current frame, according to the first waveform for a frame period of a previous frame and for the frame period of the current frame, where N?k?2 and k is an integer; and for the frame period of the current frame, providing the first waveform to the first shift register group, and providing the k-th waveform to the k-th shift register group.
    Type: Application
    Filed: December 18, 2019
    Publication date: July 22, 2021
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Wenbo WANG, Yong YU
  • ARRAY SUBSTRATE, MANUFACTURING METHOD THEREOF, DISPLAY PANEL, AND DISPLAY APPARATUS
    Publication number: 20210225956
    Abstract: The present disclosure is related to an array substrate. The array substrate may include a substrate; and a plurality of sub-pixels emitting different colors of light on the substrate. Each of the plurality of sub-pixels may include a green electroluminescence component, and each of the plurality of the sub-pixels other than green sub-pixels further may include a color conversion layer on a light-exiting side of the green electroluminescence component.
    Type: Application
    Filed: October 18, 2019
    Publication date: July 22, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yong Yu, Yang Yue, Jiangnan Lu, Shi Shu, Chuanxiang Xu, Haitao Huang, Xiang Li, Min Huang
  • DISPLAY PANEL, DISPLAY DEVICE, AND METHOD FOR MANUFACTURING DISPLAY PANEL
    Publication number: 20210225996
    Abstract: A display panel, a display device, and a method for manufacturing a display panel are disclosed. The display panel includes a first power bus and a first power line. A display region of the display panel includes a first region and a second region, the first region and the second region include a plurality of first pixel units, respectively, the first power bus is between the first region and the second region, and the first power line is electrically connected to the first power bus and extends from the first power bus to the first region and the second region, respectively, so as to supply power to the plurality of first pixel units in the first region and the second region, respectively.
    Type: Application
    Filed: January 22, 2019
    Publication date: July 22, 2021
    Inventors: Yong YU, Chang ZHANG, Lixia SHEN, Qun JIA, Xuerui GONG
  • Display Panel, Control Method and Control Device Thereof
    Publication number: 20210225225
    Abstract: The present disclosure provides a display panel, a control method, and a control device thereof. The display panel includes a bending area. The bending area includes a plurality of sub-pixels. The control method includes: obtaining an attenuation parameter of a sub-pixel of at least one color in the bending area, wherein the attenuation parameter is a pre-attenuation amount of brightness attenuation of the sub-pixel; obtaining a pre-register value of the sub-pixel of the at least one color corresponding to grayscale data of a pixel to which the sub-pixel of the at least one color belongs; and adjusting light emission brightness of the sub-pixel of the at least one color based on the pre-register value and the attenuation parameter of the sub-pixel of the at least one color.
    Type: Application
    Filed: March 28, 2019
    Publication date: July 22, 2021
    Inventors: Yong Yu, Chang Zhang
  • Method and apparatus for transmitting synchronization signal, method and apparatus for receiving synchronization signal
    Patent number: 11071090
    Abstract: Provided are a method and apparatus for transmitting a synchronization signal, and a method and apparatus for receiving the synchronization signal. The method for transmitting the synchronization signal includes: determining, by a transmitting end, the synchronization signal, transmitting, by the transmitting end, the synchronization signal determined to a receiving end, and notifying the receiving end of configuration information related to the synchronization signal determined.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: July 20, 2021
    Assignee: ZTE Corporation
    Inventors: Zhaohua Lu, Yijian Chen, Guanghui Yu, Yu Ngok Li, Peng Hao, Weida Wang, Yong Yu
  • Regulating device and regulating method for gray scale voltage, and display device
    Patent number: 11069296
    Abstract: The invention provides a regulating device and a regulating method for a gray scale voltage, and a display device. The regulating device includes a voltage dividing circuit configured to generate a gray scale voltage according to a first input voltage and a second input voltage; a first voltage regulator configured to regulate a first fixed voltage to output the first input voltage, such that the voltage dividing circuit can generate a predetermined number of gray scale steps for all display brightness.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: July 20, 2021
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Chuanyan Lan, Lixia Shen, Yong Yu
  • Inverter
    Patent number: D928086
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: August 17, 2021
    Assignee: Siemens Aktiengesellschaft
    Inventors: Rong Liang Mu, Hai Jun Wang, Guan Yong Yu