Patents by Inventor Xuan Feng

Xuan Feng 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: 20250151449
    Abstract: This disclosure provides an array substrate, including: a display region and a peripheral region. The peripheral region includes at least one first sensor. The first sensor includes a photodiode and a driving circuit which are electrically connected to each other. The photodiode includes: an anode, a cathode and a photosensitive material layer. The array substrate includes: a base substrate, a plurality of thin film transistors, a common electrode and a pixel electrode. The common electrode is reused as an anode of the photodiode. The pixel electrode is reused as a cathode of the photodiode. One of the plurality of thin film transistors is reused as a first transistor of the driving circuit.
    Type: Application
    Filed: January 7, 2025
    Publication date: May 8, 2025
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yunke Qin, Lei Wang, Yue Tong, Wenhao Tian, Xuan Feng
  • Patent number: 12278213
    Abstract: A display substrate and a display device are provided. The display substrate includes a backplane including a plurality of pixel regions; and light emitting units arranged in one-to-one correspondence with the plurality of pixel regions. Each light emitting unit includes light emitting sub-units arranged in a plurality of rows and a plurality of columns, each row of light emitting sub-units includes a plurality of light emitting sub-units arranged along a row direction, each column of light emitting sub-units includes one light emitting sub-unit, and orthographic projections of light emitting regions of two adjacent columns of light emitting sub-units on a first straight line extending along a column direction are not overlapped; and in each light emitting unit, there is no gap between orthographic projections of the light emitting regions of the two adjacent columns of light emitting sub-units on a second straight line extending along the row direction.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: April 15, 2025
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Mingxing Wang, Meng Yan, Qingxun Zhang, Qian Wu, Xuan Feng, Xiawei Yun, Guangcai Yuan, Xue Dong, Muxin Di, Zhiwei Liang, Ke Wang
  • Publication number: 20250081764
    Abstract: A display panel and a display apparatus. The display panel includes a substrate, and pixel islands (Pi) arranged in an array on the substrate, and at least one pixel island (Pi) includes a plurality of pixel drive circuits (10) and a plurality of light emitting devices, wherein a light emitting device includes a first electrode (20), and at least one pixel drive circuit (10) is electrically connected with at least one light emitting device; first electrodes (20) of a plurality of light emitting devices on a same pixel island are arranged in a first direction, and an orthographic projection of a first electrode (20) of at least one light emitting device on the substrate is at least partially overlapped with an orthographic projection of at least two pixel drive circuits (10) on the substrate.
    Type: Application
    Filed: November 28, 2022
    Publication date: March 6, 2025
    Inventors: Ming YANG, Xuan FENG, Liwei LIU, Zhuo LI, Hui ZHANG, Seungwoo HAN, Yanliu SUN
  • Patent number: 12236010
    Abstract: Provided is a wearable display device. The wearable display device includes a display panel, comprising a display region and a peripheral region surrounding the display region; a plurality of light-emitting elements, configured to emit light to be irradiated to eyes of a user; a lens assembly, disposed on a light-exiting side of the display panel, the lens assembly comprising a lens mount and a lens within the lens mount, a light transmittance of the lens mount being greater than a threshold; and a plurality of photoelectric sensor assemblies in the peripheral region.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: February 25, 2025
    Assignee: BOE Technologies Group Co., Ltd.
    Inventors: Yapeng Li, Xuan Feng, Lei Wang, Ping Zhang, Wenhao Tian, Yunke Qin, Yangbing Li, Chengfu Xu
  • Publication number: 20250056985
    Abstract: A display panel and a display apparatus are provided. A display region of the display panel includes a first display region and a transition display region, and a transmittance of the first display region is greater than that of the transition display region. The display panel includes: light-emitting unit groups, first drive circuits, first signal lines and second signal lines.
    Type: Application
    Filed: January 6, 2023
    Publication date: February 13, 2025
    Inventors: Ming YANG, Xuan FENG, Zhenyu ZHANG, Minghua XUAN
  • Patent number: 12224294
    Abstract: This disclosure provides an array substrate, including: a display region and a peripheral region. The peripheral region includes at least one first sensor. The first sensor includes a photodiode and a driving circuit which are electrically connected to each other. The photodiode includes: an anode, a cathode and a photosensitive material layer. The array substrate includes: a base substrate, a plurality of thin film transistors, a common electrode and a pixel electrode. The common electrode is reused as an anode of the photodiode. The pixel electrode is reused as a cathode of the photodiode. One of the plurality of thin film transistors is reused as a first transistor of the driving circuit.
    Type: Grant
    Filed: February 22, 2022
    Date of Patent: February 11, 2025
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yunke Qin, Lei Wang, Yue Tong, Wenhao Tian, Xuan Feng
  • Patent number: 12216816
    Abstract: Provided is a wearable display module including a display panel, a plurality of light-emitting elements, a plurality of photoelectric sensor assemblies, and an optical structure. The display panel includes a display region and a peripheral region surrounding the display region. The light-emitting elements are configured to emit light to be irradiated to eyes of a user. The photoelectric sensor assemblies are disposed in the peripheral region, each of the photoelectric sensor assemblies being configured to receive optical signals reflected via the eyes of the user, and convert the optical signals into electric signals. The optical structure is disposed on a side of the photoelectric sensor assembly, and the optical structure includes a light shielding region and a plurality of light transmitting regions, wherein each of the light-transmitting regions at least is configured to transmit the optical signal to a photoelectric sensor assembly corresponding to the light transmitting regions.
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: February 4, 2025
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenhao Tian, Lei Wang, Xuan Feng
  • Publication number: 20250039563
    Abstract: An image acquisition method applied to a first electronic device, and the first electronic device includes N first cameras, N being an integer greater than or equal to 3. The image acquisition method includes: firstly, receiving, by the first electronic device, first position information from a second electronic device, the first position information being position information of eyes of a viewer of the second electronic device; then, selecting, by the first electronic device, K first cameras from the N first cameras based on the first position information, K being an integer greater than or equal to 2 and less than N; then, acquiring, by the first electronic device, images by using the K first cameras.
    Type: Application
    Filed: February 22, 2023
    Publication date: January 30, 2025
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yapeng LI, Xue DONG, Lei WANG, Yangbing LI, Yuanyuan MA, Wenhao TIAN, Mingdong WANG, Xuan FENG
  • Patent number: 12189842
    Abstract: Provided is a display device including a display panel and a plurality of photoelectric sensor assemblies. The display panel includes a display region, a first region disposed outside the display region and extending along a first direction, and a second region disposed outside the display region and extending along a second direction, wherein the first direction is intersected with the second direction. Each of the photoelectric sensor assemblies is provided with a strip-shaped photosensitive region. One portion of the plurality of photoelectric sensor assemblies are disposed in the first region, the other portion of the photoelectric sensor assemblies are disposed in the second region. Each of the photoelectric sensor assemblies is configured to receive an optical signal reflected via eyes of a user and convert the optical signal into an electric signal.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: January 7, 2025
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Xuan Feng, Lei Wang, Yapeng Li, Ping Zhang, Wenhao Tian, Yunke Qin, Jiabin Wang, Yangbing Li, Chengfu Xu
  • Publication number: 20240430401
    Abstract: The present disclosure discloses a method and system for transmitting light field data and a light field communication apparatus, wherein the light field communication apparatus can process first light field data acquired by at least one target camera corresponding to a first gaze point location and transmit the first light field data to the light field display apparatus based on the first gaze point location fed back by the light field display apparatus. The light field display apparatus may in turn perform light field display based on the first light field data on the light field display screen thereof.
    Type: Application
    Filed: April 26, 2022
    Publication date: December 26, 2024
    Inventors: Mingdong WANG, Yapeng LI, Yangbing LI, Xuan FENG, Yuanyuan MA, Fangyuan ZHAO
  • Publication number: 20240395993
    Abstract: A pixel circuit includes a pixel driving circuit and a bonding unit connected thereto. The bonding unit includes a first bonding terminal group and at least one second bonding terminal group that are arranged in parallel, and the first bonding terminal group and a second bonding terminal group are configured to bond light-emitting devices. The first bonding terminal group includes a first terminal and a second terminal, and the second bonding terminal group includes a third terminal and a fourth terminal. The first terminal and the third terminal are connected, and are both connected to the pixel driving circuit; the second terminal and the fourth terminal are connected, and are both connected to a set voltage signal line.
    Type: Application
    Filed: April 29, 2024
    Publication date: November 28, 2024
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ming YANG, Seungwoo HAN, Zhuo LI, Dingchang ZHANG, Xuan FENG, Hui ZHANG, Liwei LIU
  • Publication number: 20240385457
    Abstract: An eye movement tracking device includes: a light source located at the light-emitting side of the display module and configured for providing a first light ray for irradiating an eye; a plurality of photoelectric sensing elements arranged in a non-display region of the display module and configured for receiving a second light ray to determine a position of a pupil of the eye; an optical structure located between the optical lens and the display module, including a plurality of optical transparent areas in one-to-one correspondence to the plurality of photoelectric sensing elements, each of the optical transparent areas being configured for transmitting the second light ray to a corresponding photoelectric sensing element; the second light ray being a light ray which passes through a center point of the optical lens after the first light ray is reflected back by the eye. An eye movement tracking method is also disclosed.
    Type: Application
    Filed: January 10, 2022
    Publication date: November 21, 2024
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenhao Tian, Lei Wang, Xuan Feng, Yunke Qin, Yue Tong, Yapeng Li, Jingjing Zhang
  • Publication number: 20240280807
    Abstract: The present disclose provides a wearable display device and a method of determining a gaze position, relating to the field of virtual reality technology. Because the wearable display device has a high efficiency in processing electric signals transmitted by each of photoelectric sensor assemblies, the wearable display device may quickly determine the gaze position of eyes of a user on the display panel based on an electric signal transmitted by each of photoelectric sensor assemblies. In this way, the efficiency of displaying images by the display panel, and thus a higher refresh rate of the display panel is achieved.
    Type: Application
    Filed: May 27, 2021
    Publication date: August 22, 2024
    Inventors: Yapeng LI, Xuan FENG, Lei WANG, Ping ZHANG, Wenhao TIAN, Yangbing LI, Chengfu XU, Yuanyuan MA
  • Publication number: 20240265664
    Abstract: Computer-implemented methods for performing automated pre-processing of data for a machine-learning based prediction system are provided. Aspects include receiving a plurality of raw data sets, receiving a plurality of processed data sets, wherein each of the plurality of processed data sets corresponds to one of the plurality of raw data sets, and generating a plurality of pre-processing templates based on the plurality of raw data sets and the processed data set. Aspects also include receiving an input data set, generating, for each of the plurality of pre-processing templates, a matching score for the input data set, and selecting one of the plurality of pre-processing templates based on the matching score. Aspects further include pre-processing the input data set using the selected pre-processing template and providing the pre-processed input data set to the machine learning based prediction system.
    Type: Application
    Filed: February 8, 2023
    Publication date: August 8, 2024
    Inventors: Yu Zui You, Zhan Peng Huo, Jun Zhu, Kuo-Liang Chou, Xuan Feng, JUN HAO
  • Publication number: 20240201488
    Abstract: Provide is a display device including a display panel, a plurality of photoelectric sensor assemblies, and a processing circuit. The display panel includes a display region and a peripheral region surrounding the display region. The plurality of photoelectric sensor assemblies are disposed in the peripheral region, wherein each of the photoelectric sensor assemblies is configured to receive an optical signal reflected via eyes of a user and convert the optical signal into an electric signal. The processing circuit is connected to each of the photoelectric sensor assemblies, wherein the processing circuit is configured determine a gaze position of the eyes of the user on the display panel based on a signal value of the electric signal transmitted by each of the photoelectric sensor assemblies and a position of at least one of the photoelectric sensor assemblies.
    Type: Application
    Filed: May 27, 2021
    Publication date: June 20, 2024
    Inventors: Lei Wang, Xuan Feng, Yapeng Li, Yunke Qin, Wenhao Tian, Jiankang Sun
  • Publication number: 20240192769
    Abstract: The present disclosure provides a display device, a wearable display device, and method for determining gaze positions, and relates to the field of virtual reality technologies. Because the display device has a high efficiency in processing an electric signal transmitted by each of photoelectric sensor assemblies is high, the display device is capable of quickly determining a gaze position of eyes of a user on a display panel based on the electric signal transmitted by each of the photoelectric sensor assemblies. In this way, the efficiency of displaying images by the display panel is further improved, and thus a higher refresh rate of the display panel is achieved.
    Type: Application
    Filed: May 27, 2021
    Publication date: June 13, 2024
    Inventors: Xuan FENG, Lei WANG, Yapeng LI, Ping ZHANG, Wenhao TIAN, Yunke QIN, Jiabin WANG, Yangbing LI, Chengfu XU
  • Publication number: 20240192950
    Abstract: Processing within a container-based computing environment is facilitated by standardizing container identification processing. The process includes, for a container being provided from a container image, extracting multiple layer files from the container image and using natural language processing to determine frequency of occurrence of software components in the multiple layer files of the container image. Further, the process includes generating a container name for the container using the determined frequency of occurrence of software components in the multiple layer files of the container image. The method further includes providing the container for the container-based computing environment using the container image and the generated container name. The generated container name facilitates processing within the container-based computing environment by being based, at least in part, on the frequency of occurrence of software components in the multiple layer files of the container image.
    Type: Application
    Filed: December 9, 2022
    Publication date: June 13, 2024
    Inventors: Kuo-Liang CHOU, Zhan Peng HUO, Jun ZHU, Yu Zui YOU, Xuan FENG, Jun HAO
  • Publication number: 20240168547
    Abstract: Provided is a wearable display module including a display panel, a plurality of light-emitting elements, a plurality of photoelectric sensor assemblies, and an optical structure. The display panel includes a display region and a peripheral region surrounding the display region. The light-emitting elements are configured to emit light to be irradiated to eyes of a user. The photoelectric sensor assemblies are disposed in the peripheral region, each of the photoelectric sensor assemblies being configured to receive optical signals reflected via the eyes of the user, and convert the optical signals into electric signals. The optical structure is disposed on a side of the photoelectric sensor assembly, and the optical structure includes a light shielding region and a plurality of light transmitting regions, wherein each of the light-transmitting regions at least is configured to transmit the optical signal to a photoelectric sensor assembly corresponding to the light transmitting regions.
    Type: Application
    Filed: June 18, 2021
    Publication date: May 23, 2024
    Inventors: Wenhao Tian, Lei Wang, Xuan Feng
  • Publication number: 20240160281
    Abstract: The present disclosure provides a wearable display device that relates to the field of virtual reality technology. Because the wearable display device has a high efficiency in processing electric signals transmitted via each of the photoelectric sensor assemblies, the wearable display device can quickly determine a gaze position of eyes of a user on the display panel based on an electric signals transmitted via each of the photoelectric sensor assemblies. In this way, the efficiency of the display panel in displaying images is improved, and the refresh rate of the display panel is higher.
    Type: Application
    Filed: May 27, 2021
    Publication date: May 16, 2024
    Inventors: Yapeng LI, Xuan FENG, Lei WANG, Ping ZHANG, Wenhao TIAN, Yunke QIN, Yangbing LI, Chengfu XU
  • Publication number: 20240128288
    Abstract: This disclosure provides an array substrate, including: a display region and a peripheral region. The peripheral region includes at least one first sensor. The first sensor includes a photodiode and a driving circuit which are electrically connected to each other. The photodiode includes: an anode, a cathode and a photosensitive material layer. The array substrate includes: a base substrate, a plurality of thin film transistors, a common electrode and a pixel electrode. The common electrode is reused as an anode of the photodiode. The pixel electrode is reused as a cathode of the photodiode. One of the plurality of thin film transistors is reused as a first transistor of the driving circuit.
    Type: Application
    Filed: February 22, 2022
    Publication date: April 18, 2024
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yunke Qin, Lei Wang, Yue Tong, Wenhao Tian, Xuan Feng