Patents by Inventor Libin Liu

Libin Liu 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: 20240406775
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a cloud-based platform, a configuration for Mode 2 sidelink measurement reporting. The configuration is associated with a plurality of UEs in a particular geographic area. The UE is included among the plurality of UEs. The UE may transmit, to the cloud-based platform, a Mode 2 sidelink measurement report based at least in part on the configuration. Numerous other aspects are described.
    Type: Application
    Filed: December 13, 2022
    Publication date: December 5, 2024
    Inventors: Libin LIU, Stelios STEFANATOS, Arthur GUBESKYS, Tien Viet NGUYEN, Gabi SARKIS, Guangyi LIU, Shuanshuan WU
  • Patent number: 12159577
    Abstract: Embodiments of the present disclosure provide an array substrate and related display panel and display device. The array substrate includes: a substrate; and a plurality of sub-pixels arranged on the substrate. At least one of the sub-pixels includes a pixel circuit, and each pixel circuit comprises a driving circuit, a voltage-stabilizing circuit, a driving reset circuit and a light-emitting reset circuit. The driving circuit is configured to provide a driving current to a light-emitting device. The voltage-stabilizing circuit is configured to make the control terminal of the driving circuit and the driving reset circuit. The driving reset circuit is configured to reset the control terminal of the driving circuit. The light-emitting reset circuit is configured to reset the light-emitting device. A driving reset voltage line is configured to provide a driving reset voltage. A light-emitting reset voltage line is configured to provide a light-emitting reset voltage.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: December 3, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Libin Liu
  • Patent number: 12154503
    Abstract: A parameter adjustment method of a display module includes: setting an initial value of a light-emitting delay time and specified gray levels; based on the initial value of the light-emitting delay time, adjusting the light-emitting delay time stepwise until a value of an adjusted light-emitting delay time exceeds a preset range of the light-emitting delay time, so that values of the light-emitting delay time within the preset range of the light-emitting delay time are obtained; obtaining flicker values of the display module at the specified gray levels for each value of the light-emitting delay time; and determining a preferred value of the light-emitting delay time from the values of the light-emitting delay time according to flicker values corresponding to the values of the light-emitting delay time.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: November 26, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Guangliang Shang, Li Wang, Baoyun Wu, Xiyu Zhao, Yu Feng, Libin Liu, Shiming Shi
  • Publication number: 20240385093
    Abstract: Provided are a similar material for a rock slope model test under water-rock interaction, and a preparation method and use thereof. The similar material is prepared from raw materials including the following components: an iron powder, a quartz sand, a barite powder, a gypsum, glycerin, water, a gypsum retarding agent, and a dispersible polymer powder. Further, the method for preparing the similar material for a rock slope model test under water-rock interaction is also provided.
    Type: Application
    Filed: March 14, 2024
    Publication date: November 21, 2024
    Applicant: WUHAN UNIVERSITY
    Inventors: Yong LIU, Po CHENG, Shunping REN, Libin SU, Manman LIU
  • Patent number: 12148335
    Abstract: A method for image rendering, a terminal device and a non-transitory computer-readable storage medium are provided. The method includes: acquiring at least two target environment brightnesses by performing interpolation on first environment brightness of a terminal in a first environment and second environment brightness of the terminal in a second environment in response to detecting that the terminal switches from the first environment to the second environment; acquiring at least two target lightnesses according to the at least two target environment brightnesses; rendering an image frame to be displayed on the terminal in sequence according to the at least two target lightnesses.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: November 19, 2024
    Assignee: NETEASE (HANGZHOU) NETWORK CO., LTD.
    Inventors: Libin Liu, Jiaheng Wang
  • Publication number: 20240381710
    Abstract: A display substrate includes: a first display region (A1). The first display region (A1) includes multiple display island regions (A11) spaced apart from each other, a light-transmissive region (A12) between adjacent display island regions, and a connection region (A13) connecting adjacent display island regions (A11). A display island region (A11) includes a first pixel unit (P1). The first pixel unit (P1) includes: a first region pixel circuit (13) and a first region light emitting element (11). The display island region (A11) has an arc edge.
    Type: Application
    Filed: May 30, 2022
    Publication date: November 14, 2024
    Inventors: Jianchao ZHU, Guangliang SHANG, Libin LIU, Shiming SHI, Yuxin ZHANG
  • Patent number: 12142184
    Abstract: Disclosed are a display panel and a display device. The display panel includes a base substrate, and a first display region and a second display region that are located on the base substrate, where the first display region includes a plurality of first sub-pixels and a plurality of transparent regions, the second display region includes a plurality of second sub-pixels, and a distribution density of the first sub-pixels is smaller that of the second sub-pixels; and an area occupied by the first sub-pixels is smaller than that occupied by the second sub-pixels.
    Type: Grant
    Filed: June 16, 2023
    Date of Patent: November 12, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Yu Feng, Libin Liu
  • Publication number: 20240370126
    Abstract: The present disclosure provides a touch display panel. The touch display panel includes a display substrate and a touch layer, wherein the touch layer includes a plurality of touch units and a plurality of touch lines which are disposed on the display substrate; wherein the touch lines are connected to at least one touch unit and are configured to electrically connect the touch unit connected thereto to a touch integrated circuit; the plurality of touch lines at least include a first trace and a second trace which are disposed in a non-display region, a length of the first trace being greater than a length of the second trace, and a cross-sectional area of the first trace being larger than a cross-sectional area of the second trace.
    Type: Application
    Filed: May 31, 2022
    Publication date: November 7, 2024
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Hao LIU, Jianchao ZHU, Mengyang WEN, Zibo NI, Guangliang SHANG, Libin LIU
  • Publication number: 20240373443
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive coordination information for sidelink communication in a distributed scheduling mode. The UE may select, in the distributed scheduling mode, a value for a sidelink communication parameter based at least in part on the coordination information. The UE may transmit a sidelink communication using the value of the sidelink communication parameter that is selected based at least in part on the coordination information. Numerous other aspects are described.
    Type: Application
    Filed: September 14, 2022
    Publication date: November 7, 2024
    Inventors: Stelios STEFANATOS, Arthur GUBESKYS, Libin LIU, Tien Viet NGUYEN, Gabi SARKIS, Guangyi LIU
  • Publication number: 20240371329
    Abstract: The display substrate includes a shift register arranged on a base substrate, and the shift register includes a plurality of stages of driving circuits; a plurality of stages of the driving circuit are provided in the driving circuit area of the base substrate; a stage of driving circuit area includes a first area and a second area, and the first area is provided with a first type of transistor included in the driving circuit, a second type of transistor included in the driving circuit is provided in the second area; one side of the first area is a side of the power line away from the second area, and the other side of the first area is a side close to the second area of an active layer of the first type of transistor close to the second area.
    Type: Application
    Filed: May 31, 2023
    Publication date: November 7, 2024
    Inventors: Miao LIU, Xueguang HAO, Libin LIU, Teng CHEN, Xinyin WU, Yong QIAO, Xing YAO, Jingquan WANG
  • Patent number: 12131698
    Abstract: A pixel driving circuit includes a first thin film transistor having a double-gate structure, a conductive layer and a second thin film transistor. The first thin film transistor includes a first active layer. The first active layer includes a first and second semiconductor portions and a conductor portion located therebetween. The conductor portion has a first doping concentration. The conductive layer is at least partially opposite to the conductor portion, so that the conductive layer and the conductor portion form a capacitor. The conductive layer is configured to electrically connect to an initial voltage terminal. The second thin film transistor includes a second active layer and a first gate. A portion of the second active layer directly opposite to the first gate has a second doping concentration, and the second doping concentration is lower than the first doping concentration.
    Type: Grant
    Filed: February 18, 2021
    Date of Patent: October 29, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yuhan Qian, Libin Liu
  • Publication number: 20240355294
    Abstract: The present disclosure provides a display control method, a display control unit and a display device. A display period includes a refresh stage and a maintaining stage arranged one after another in a case where a refresh rate of the display panel is decreased from a first refresh rate to a second refresh rate, the maintaining stage includes one or more light-emission control time periods independent of each other, and the display control method includes: at the maintaining stage, stopping receiving, by a plurality of pixel circuits arranged in rows in the display panel, a corresponding data voltage sequentially under the control of a corresponding written-in control signal.
    Type: Application
    Filed: June 24, 2022
    Publication date: October 24, 2024
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinbin Han, Shiming Shi, Libin Liu, Guangliang Shang, Rui Xu
  • Publication number: 20240353950
    Abstract: A touch display panel has a display area and a fan-out area located at a side of the display area. The display area includes a first display region and a second display region located around the first display region. The touch display panel includes a display substrate and a touch function layer. The display substrate has a display side, and the touch function layer is located on the display side of the display substrate. The touch function layer includes a plurality of touch electrodes and a plurality of touch leads. The plurality of touch electrodes are located in the first display region, and the plurality of touch leads are electrically connected to the plurality of touch electrodes and extend to the fan-out area through the second display region.
    Type: Application
    Filed: May 31, 2022
    Publication date: October 24, 2024
    Inventors: Mengyang WEN, Guangliang SHANG, Shiming SHI, Hao LIU, Li WANG, Libin LIU, Hui ZHAO, Chunyan LI
  • Publication number: 20240343277
    Abstract: A metro rail corrugation measurement method based the Seq2Seq model and vibration and noise data fusion comprises the following steps: Constructing a time series data set corresponding to floor longitudinal acceleration and train speed based on historical data of metro trains; Constructing the metro train mileage matching prediction model based on the Seq2Seq model, training the metro train mileage matching prediction model by time series data sets, and inputting the inside floor longitudinal acceleration of the metro train to be detected into the trained metro train mileage matching prediction model to obtain the running speed of the metro train to be detected. According to the vibration and noise data of the metro train to be detected, the vibration and noise composite index of the rail corrugation is calculated to determine the wavelength and amplitude information corresponding to the rail corrugation.
    Type: Application
    Filed: August 24, 2023
    Publication date: October 17, 2024
    Applicant: BEIJING JIAOTONG UNIVERSITY
    Inventors: Hong XIAO, Yang WANG, Liang GAO, Shuwei FANG, Xiubo LIU, Zhihai ZHANG, Guangming SHI, Feng JIN, Gang WANG, Yan XIAO, Libin YE, Yihao CHI, Guangpeng LIU, Shaolei WEI, Guangsheng CHEN, Zhongxia QIAN, Jianjun MA, Chang XIAO, Yuze CAO, Yawen ZHANG
  • Patent number: 12118939
    Abstract: A pixel circuit and a driving method therefor, an array substrate and a display device are provided. The pixel circuit includes a driving circuit, a data writing circuit, a first initialization circuit. The driving circuit is configured to control a driving current; the data writing circuit is configured to write a data signal into the control terminal of the driving circuit; the first initialization circuit is configured to apply a first initialization voltage to the control terminal of the driving circuit, and includes a first transistor; the data writing circuit includes a second transistor and the driving circuit includes a third transistor; semiconductor materials of active layers of both the first transistor and the second transistor have a smaller leakage current characteristic than a semiconductor material of a third active layer of the third transistor.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: October 15, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Yu Feng, Libin Liu, Tian Dong
  • Publication number: 20240341150
    Abstract: A display substrate including a first display area including a plurality of first sub-pixels, a plurality of second sub-pixels and a plurality of third sub-pixels, wherein the display substrate includes a plurality of first pixel groups each of which includes two third sub-pixels, one first sub-pixel and one second sub-pixel, the two third sub-pixels are arranged adjacent to each other along a first direction, the one first sub-pixel and the one second sub-pixel are adjacent to at least one of the two third sub-pixels, located on both sides of a straight line passing centers of the two third sub-pixels, and arranged along a second direction different from the first direction; a size of the first sub-pixel and the second sub-pixel in the second direction is smaller than a size of the first sub-pixel and the second sub-pixel in the first direction, respectively.
    Type: Application
    Filed: June 19, 2024
    Publication date: October 10, 2024
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lujiang HUANGFU, Xiaodan JIN, Yinan LIANG, Zhenzhen LI, Wenjing TAN, Libin LIU, Qian YANG, Hongli WANG
  • Publication number: 20240328400
    Abstract: A long-endurance self-powered ocean buoy includes a buoy body, a power generation device and a gas bag base; the power generation device is mounted at a lower end of the gas bag base and includes a housing, a first power generation assembly, a second power generation assembly and a storage battery; the first power generation assembly includes a plurality of mutually-communicated gas chambers, hydraulic bags and control integration units. The lowest gas chamber is filled with a volatile working medium which can generate gas pressure by volatilization to drive power generation fans in turbines on a vent pipe communicating adjacent gas chambers for power generation. The second power generation assembly includes a plurality of temperature difference energy modules with one end surrounded by a phase change material and the other end in contact with the housing, so as to increase the power generation efficiency.
    Type: Application
    Filed: October 8, 2022
    Publication date: October 3, 2024
    Inventors: Libin DU, Ruichun DONG, Jie LIU, Mengqi HU, Jinghe CHEN, Yunliang LIU, Mingchen LEI, Shuo WEI, Rui ZHAO, Yifan KE, Chen LIU, Chengbin MA
  • Publication number: 20240334773
    Abstract: A light-emitting device includes a substrate, an induction coil and at least one light-emitting unit. The induction coil is located on a side of the substrate, and the induction coil includes turns of conductive wiring disposed helically around a central region. The at least one light-emitting unit is located on a side of the induction coil away from the substrate. The light-emitting unit includes a first electrode and a second electrode, one of which is connected to an innermost turn of conductive wiring in the induction coil, and another one of which is connected to an outermost turn of conductive wiring in the induction coil. An area of a portion the central region covered by the at least one light-emitting unit in a direction perpendicular to the substrate is less than or equal to 50% of an area of the central region.
    Type: Application
    Filed: May 31, 2022
    Publication date: October 3, 2024
    Inventors: Mengyang WEN, Shiming SHI, Tao WANG, Libin LIU, Hui ZHAO, Guangliang SHANG, Yanli WANG
  • Patent number: 12108643
    Abstract: Provided is a display substrate, the display substrate is provided with a display area and a peripheral area around the display area, and includes: a source/drain layer, a planarization layer and an anode layer which are laminated in sequence, wherein in the peripheral area, the source/drain layer includes at least one pair of first signal lines including a signal line of a gate circuit and the anode layer includes a common power line provided with vent holes; and overlapping areas between two first signal lines in any pair of the first signal lines and a projection pattern of the vent hole are equal, the projection pattern of the vent hole being a pattern of an orthographic projection of the vent hole in the common power line onto the source/drain layer. A display panel and a display device are also provided.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: October 1, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Jiangnan Lu, Guangliang Shang, Can Zheng, Yu Feng, Libin Liu, Jie Zhang, Mei Li
  • Publication number: 20240324369
    Abstract: Provided are a wiring structure of a pixel driving circuit, a display panel, and a display device. The wire layout includes: a first switching element, a second switching element and a driving transistor. A source electrode of the driving transistor is connected to a power signal line. The power signal line includes a first power signal line that is in a same direction as a data signal line, and the data signal line is arranged at a position of the first power signal line away from a gate electrode of the driving transistor.
    Type: Application
    Filed: June 5, 2024
    Publication date: September 26, 2024
    Inventors: Yipeng CHEN, Libin LIU, Yunfei LI