Patents by Inventor Ming Hu

Ming Hu 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: 12217673
    Abstract: A pixel circuit includes a light-emitting element, a driving circuit, a first light-emitting control circuit, a compensation control circuit and a resetting circuit. The resetting circuit is configured to write an initial voltage into the first electrode of the light-emitting element under the control of a first light-emitting control signal, the first light-emitting control circuit is configured to control the first electrode of the light-emitting element to be electrically connected to the first terminal of the driving circuit under the control of a second light-emitting control signal, and the compensation control circuit is configured to control the control terminal of the driving circuit to be electrically connected to the first terminal of the driving circuit under the control of a first scanning signal.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: February 4, 2025
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yao Huang, Tianyi Cheng, Ming Hu, Weiyun Huang, Benlian Wang, Doyoung Kim, Long Ma
  • Publication number: 20250040384
    Abstract: Disclosed are a display substrate and a drive method therefor, and a display apparatus. The display substrate comprises a plurality of circuit units, a plurality of data signal lines and a plurality of data connection lines, wherein the data connection lines comprise a first connection line and a second connection line; at least one circuit unit comprises a data connection electrode; at least one circuit unit comprises a fan-out connection electrode; the second connection line is connected to the first connection line by means of the fan-out connection electrode; the first connection line is connected to the data signal lines by means of the data connection electrode; there is a first distance between the data connection electrode and the first connection line; there is a second distance between the fan-out connection electrode and the first connection line; and the first distance and the second distance are greater than 0.
    Type: Application
    Filed: April 27, 2023
    Publication date: January 30, 2025
    Inventors: Mengqi WANG, Ziyang YU, Zhiliang JIANG, Ming HU, Haijun QIU
  • Publication number: 20250040390
    Abstract: The present disclosure provides a pixel array and a display device. The pixel array includes first sub-pixels, second sub-pixels and third sub-pixels; the first sub-pixels and the third sub-pixels are alternately arranged along a first direction to form first pixel groups, and are alternately arranged along a second direction to form third pixel groups; the second sub-pixels are arranged along the first direction to form second pixel groups, and are arranged along the second direction to form fourth pixel groups; wherein the first pixel groups and the second pixel groups are alternately arranged in the second direction; the third pixel groups and the fourth pixel groups are alternately arranged along the first direction; wherein a shape of the second sub-pixel includes a polygon, a plurality of sides of the polygon include straight lines or arcs, and the shape of the second sub-pixel includes at most one symmetry axis.
    Type: Application
    Filed: October 15, 2024
    Publication date: January 30, 2025
    Inventors: Longhui XUE, Wei ZHANG, Benlian WANG, Ming HU, Quan SHI, Peng XU
  • Publication number: 20250037652
    Abstract: A display substrate, a working method thereof, and a display device. The display substrate includes K pixel rows and K is a positive integer greater than 1; at least one pixel row includes an initial signal line, a scan signal line, and a plurality of sub-pixels disposed sequentially along an extension direction of the initial signal line and the scan signal line; the initial signal line includes a third initial signal line, the scan signal line includes a second scan signal line, at least one sub-pixel includes a pixel drive circuit, the pixel drive circuit at least includes a third transistor as a drive transistor and an eighth transistor as an initialization transistor; in at least a pixel row, the eighth transistor is connected with the third initial signal line, the second scan signal line, and a second electrode of the drive transistor.
    Type: Application
    Filed: July 27, 2022
    Publication date: January 30, 2025
    Inventors: Ming HU, Huijuan YANG, Tingliang LIU, Yi ZHANG, Kai ZHANG, Haijun QIU, Youngyik KO, Tinghua SHANG, Biao LIU
  • Publication number: 20250028981
    Abstract: Various embodiments of the teachings herein include an interface display method for industrial software. An example method includes: obtaining a present operation sequence by a user in a functional interface of industrial software; using a recurrent neural network (RNN) model to predict a next operation of the user according to the present operation sequence by the user, wherein the RNN model is obtained through history operation sequence of the user and history operation sequence of typical users in industrial domain knowledge; and highlighting a functional component of the predicted operation of the user from the functional interface and/or generating navigation corresponding to the predicted operation of the user.
    Type: Application
    Filed: November 30, 2021
    Publication date: January 23, 2025
    Applicant: Siemens Aktiengesellschaft
    Inventors: Ming Kun Yang, Ye Hu, Ji Li, Shun Jie Fan
  • Publication number: 20250029563
    Abstract: Provided is a shift register unit. The shift register unit includes: a first input circuit, coupled to a first clock terminal, an input terminal, a first node and a second node; a second input circuit, coupled to the first node, the first clock terminal, a first power terminal and a third node; a first control circuit, coupled to the input terminal, the first clock terminal, the second node, a second power terminal, a second clock terminal and the third node; a second control circuit, coupled to the third node, the second clock terminal, the first node, the first power terminal, the second power terminal, a fourth node and a fifth node; and an output circuit, coupled to the fourth node, the fifth node, the first power terminal, the second power terminal and an output terminal.
    Type: Application
    Filed: October 28, 2022
    Publication date: January 23, 2025
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yonglin GUO, Zhiliang JIANG, Ming HU, Ziyang YU
  • Publication number: 20250030526
    Abstract: A communication method is applied to a wireless local area network (WLAN) system that supports a WLAN protocol and includes a quantity of subcarriers corresponding to a first channel in a first frequency band that is greater than or equal to a quantity of subcarriers corresponding to a second channel in a second frequency band. A ratio of a bandwidth of the first channel to a minimum channel bandwidth supported in the first frequency band is equal to a ratio of a bandwidth of the second channel to a minimum channel bandwidth supported in the second frequency band, and the minimum channel bandwidth supported in the first frequency band is greater than the minimum channel bandwidth supported in the second frequency band.
    Type: Application
    Filed: October 7, 2024
    Publication date: January 23, 2025
    Inventors: Ming Gan, Yousi Lin, Bo Gong, Jian Yu, Mengshi Hu, Chenchen Liu
  • Publication number: 20250031538
    Abstract: A display panel includes a display area and a peripheral area at least partially surrounding the display area. Along a first direction, the display area includes a first display area and a second display area located on both sides of the first display area. The display panel further includes a plurality of pads located in the peripheral area; a plurality of data lines located in the display area and extending along a second direction, where the plurality of data lines include a plurality of first data lines located in the first display area and a plurality of second data lines located in the second display area; and a plurality of transition lines located in the display area and electrically connected to the plurality of second data lines and the plurality of pads.
    Type: Application
    Filed: November 23, 2021
    Publication date: January 23, 2025
    Inventors: Rong WANG, Cong FAN, Xiangdan DONG, Fan HE, Ming HU, Youngyik KO, Haijun QIU
  • Publication number: 20250031537
    Abstract: A display substrate includes conductive layers including data lines, connection lines and fan-out lines. A connection line crosses at least one data line and is insulated from the crossed data line(s). A first fan-out line is electrically connected to the connection line, and a second fan-out line is electrically connected to an end of a second data line proximate to a fan-out region. The first fan-out line includes a transfer line. The fan-out region includes a first fan-out region and a second fan-out region, and the transfer line is located in the second fan-out region. The transfer line and second fan-out lines are located in different conductive layers, and crosses at least one second fan-out line. The transfer line includes a main body and two connection ends, and the main body is located on a side of the two connection ends proximate to the display region.
    Type: Application
    Filed: February 23, 2023
    Publication date: January 23, 2025
    Inventors: Mengqi WANG, Ziyang YU, Zhiliang JIANG, Ming HU, Fei CHEN
  • Publication number: 20250031555
    Abstract: A display panel includes a display substrate, a filter structure and a cover plate. At least a part of the filter structure includes a filter layer, a lens layer and a filling layer, and the lens layer is located on a side of the filter layer away from the display substrate, and is provided with a first light transmission hole, and the side wall of the first light transmission hole is expanded along the direction away from the display substrate; the filling layer is filled in the first light transmission hole, and the refractive index of the filling layer is greater than that of the lens layer where the first light transmission hole filled by the filling layer is located.
    Type: Application
    Filed: May 23, 2022
    Publication date: January 23, 2025
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Ming HU, Bo SHI, Taofeng XIE, Jianji FU
  • Publication number: 20250031526
    Abstract: A display substrate and a display apparatus are provided. The display substrate includes sub-pixels, a pixel defining pattern, and a defining structure. The sub-pixel includes a light-emitting functional layer. The pixel defining pattern includes first openings and second openings, a portion in the defining structure exposed by the second opening is configured to isolate the light-emitting functional layer. The sub-pixels include a first sub-pixel and a second sub-pixel, a turn-on voltage of the first sub-pixel is higher than that of the second sub-pixel; the defining structure includes a first defining structure surrounding the second sub-pixel and a second defining structure surrounding the second sub-pixel; the first defining structure is not exposed by the second opening; or a proportion of the first defining structure exposed by the second opening is less than a proportion of the second defining structure exposed by the second opening.
    Type: Application
    Filed: April 25, 2023
    Publication date: January 23, 2025
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Wei ZHANG, Ming HU, Haijun QIU, Xiangdan DONG, Yi ZHANG, Zhiliang JIANG, Rui WANG, Taofeng XIE, Hai ZHENG, Fengli JI, Haigang QING, Gukhwan SONG, Tingliang LIU, Yu WANG, Cong FAN
  • Publication number: 20250029557
    Abstract: Disclosed are a display substrate and a display apparatus, the display substrate includes a display region and a non-display region, the display substrate includes a base substrate and a circuit structure layer disposed on the base substrate, the circuit structure layer includes multiple pixel circuits arranged in an array and located in the display region and multiple drive circuits located in the non-display region.
    Type: Application
    Filed: June 2, 2022
    Publication date: January 23, 2025
    Inventors: Yujing LI, Ming HU, Xiangdan DONG, Cong FAN, Rong WANG, Zhenhua ZHANG, Kemeng TONG
  • Patent number: 12205542
    Abstract: A pixel driving circuit includes: a driving transistor, a data write circuit, a threshold compensation circuit, a first capacitor, and a second capacitor. A gate of the driving transistor is coupled to a first node, a first electrode is coupled to a second node, and a second electrode is coupled to a third node. The data write circuit is configured to transmit a signal of a data signal terminal to the second node in response to a signal of a first gate driving signal terminal. The threshold compensation circuit is configured to communicate the first node with the third node in response to a signal of a second gate driving signal terminal. The first capacitor is coupled between the first node and the first gate driving signal terminal. The second capacitor is coupled between the first node and the second gate driving signal terminal.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: January 21, 2025
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yao Huang, Benlian Wang, Ming Hu, Lang Liu, Kai Zhang, Weiyun Huang
  • Publication number: 20250023658
    Abstract: This application provides a communication method and a related apparatus. The method includes: generating a trigger frame, where the trigger frame includes a user information field corresponding to one or more users; the one or more users include a first user using joint source and channel coding; and the first user corresponds to a plurality of user information fields, and a user information field corresponding to the first user indicates a layer frequency domain resource of the first user at a source layer, or the first user corresponds to one user information field, and the one user information field corresponding to the first user indicates a total frequency domain resource of the first user at all source layers; and sending the trigger frame, to receive a trigger-based physical layer protocol data unit of the first user.
    Type: Application
    Filed: September 27, 2024
    Publication date: January 16, 2025
    Inventors: Jian YU, Mengshi HU, Jiahui LI, Mengyao MA, Ming GAN
  • Publication number: 20250024705
    Abstract: A display substrate is provided, including: pixel units on a base substrate; and a first conductive layer, a buffer layer, a semiconductor layer, a first insulation layer, and a second conductive layer which are arranged on the base substrate in a direction away from the base substrate. The display substrate further includes at least one conductive via hole passing through at least the first insulation layer, and at least one conductive plug through which the second conductive portion is electrically connected to the first conductive portion. The first conductive portion includes first and second conductive sub-portions, an orthographic projection of the first conductive sub-portion on the base substrate at least partially overlaps with that of the at least one conductive via hole on the base substrate, and in a third direction, a thickness of the first conductive sub-portion is greater than that of the second conductive sub-portion.
    Type: Application
    Filed: April 28, 2023
    Publication date: January 16, 2025
    Inventors: Liusong Ni, Cheng Xu, Chen Xu, Ce Zhao, Ming Wang, Yingbin Hu, Ning Liu, Jiawen Song, Junlin Peng, Wei He
  • Publication number: 20250024325
    Abstract: This disclosure discloses puncturing information indication methods and communication apparatuses. In an implementation, a method comprises generate a physical layer protocol data unit (PPDU) comprising a preamble, wherein the preamble comprises preamble puncturing information carried by a content channel and indicates preamble puncturing status of subchannels of a bandwidth of the PPDU, wherein the content channel is distributed on some subchannels of the bandwidth of the PPDU, and a bandwidth of the content channel is less than the bandwidth of the PPDU, and send the PPDU.
    Type: Application
    Filed: October 2, 2024
    Publication date: January 16, 2025
    Inventors: Mengshi HU, Jian YU, Ming GAN
  • Patent number: 12193255
    Abstract: A display panel, a method of manufacturing the display panel and a display device are provided in the present disclosure. The display panel includes: a substrate, a functional film layer arranged on the substrate, a first bending region capable of being bent along a first direction, a second bending region capable of being bent along a second direction, and a third bending region located between the first bending region and the second bending region. The first direction intersects the second direction. The functional film layer includes a non-hollowed region located in at least one of the first bending region and the second bending region, and a part of the functional film layer located in the third bending region includes a plurality of functional via holes spaced from each other.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: January 7, 2025
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tingliang Liu, Xiangdan Dong, Junxi Wang, Yi Zhang, Ming Hu, Mengqi Wang, Siyu Wang, Shun Zhang, Lulu Yang, Jie Dai, Huijuan Yang
  • Patent number: 12190820
    Abstract: The present disclosure provides a pixel circuit, a pixel driving method and a display device. The pixel circuit includes a first initialization circuit and a compensation circuit; the first initialization circuit is configured to write a first initial voltage into the driving control node under the control of an initial control signal; the compensation circuit is configured to control the driving control node to be connected to the first node under the control of a compensation control signal. The first initialization circuit or the compensation circuit includes an oxide thin film transistor; or, one of the first initialization circuit and the compensation circuit includes a low temperature polysilicon thin film transistor and an oxide transistor connected in series, and the other of the first initialization circuit and the compensation circuit includes an oxide thin film transistor.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: January 7, 2025
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Benlian Wang, Yao Huang, Weiyun Huang, Ming Hu
  • Publication number: 20250006284
    Abstract: Disclosed is a shift register, including an input module providing an input signal at an input signal end for a second node, a first output module, a second output module, a first control module, a second control module, a third control module, a fourth control module, and an energy storage module, wherein controlled by a voltage at the second node, the first output module providing a first power supply signal at a first power supply signal end for an output signal end, and, controlled by a voltage at a first node, the second output module providing a second power supply signal at a second power supply signal end for the output signal end. The first control module, the second control module, the third control module, the fourth control module and the energy storage module control potentials at the first node, a third node and a fourth node in cooperation.
    Type: Application
    Filed: April 21, 2023
    Publication date: January 2, 2025
    Inventors: Yao HUANG, Ming HU
  • Patent number: 12182100
    Abstract: A blockchain object stores multiple user blockchains, each blockchain comprising an ordered set of records in the blockchain object. The records of a user blockchain have the same blockchain key value. Users can create multiple blockchains by establishing respective blockchain key values for the blockchains. Like blocks in a blockchain, the records in a user blockchain are ordered by a sequence of numbers that is specific to the user blockchain; each user blockchain has its own sequence of numbers. Each record in a user blockchain holds a sequence number in a field of the blockchain object. An efficient mechanism maintains and assigns a sequence number to a record when appended to a user blockchain.
    Type: Grant
    Filed: September 27, 2023
    Date of Patent: December 31, 2024
    Assignee: Oracle International Corporation
    Inventors: Juan R. Loaiza, Sachin Vijakumar Sonawane, Mahesh Baburao Girkar, Wei-Ming Hu