Patents by Inventor Pengju ZHANG

Pengju ZHANG 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: 12142172
    Abstract: Provided in embodiments of the disclosure are a driving method for a display panel, and a display apparatus. A display frame includes a data refresh phase and a blanking time phase. The driving method for the display panel includes: in the data refresh phase, loading a clock signal including an active level and an inactive level to a gate driving circuit in a display panel to cause a gate line to load a gate-on signal, loading display data to a source driving circuit in the display panel to cause a data line to load a data voltage, and determining a current operating state of the display panel; and in the blanking time phase, loading a clock signal including an inactive level to the gate driving circuit in the display panel to cause the gate line to load a gate-off signal, and sending the current operating state of the display panel.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: November 12, 2024
    Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Qiang Wang, Zhengxin Zhang, Lei Guo, Jiali Zhang, Ye Wang, Junrui Cui, Wei Tang, Pengju Zhang
  • Publication number: 20240271318
    Abstract: A silicon material processing apparatus includes a feed assembly, a scanning assembly, a controller, and a loading assembly. The feed assembly is used for conveying a silicon material and includes a feeding area, a scanning area, and a loading area sequentially arranged along the conveying direction. The silicon material to be conveyed is added to the feeding assembly in the feeding area. The scanning assembly is arranged correspondingly to the scanning area and is, used for collecting silicon material information of a silicon material that is located in the scanning area. The silicon material information includes one or more of a shape characteristics and a size characteristics of the silicon material. The controller is connected with the scanning assembly and is, used for generating a loading strategy according to the silicon material information.
    Type: Application
    Filed: September 30, 2022
    Publication date: August 15, 2024
    Inventors: Fan CHEN, Pengju ZHANG, Chaochao GUO
  • Publication number: 20240257678
    Abstract: Provided in embodiments of the disclosure are a driving method for a display panel, and a display apparatus. A display frame includes a data refresh phase and a blanking time phase. The driving method for the display panel includes: in the data refresh phase, loading a clock signal including an active level and an inactive level to a gate driving circuit in a display panel to cause a gate line to load a gate-on signal, loading display data to a source driving circuit in the display panel to cause a data line to load a data voltage, and determining a current operating state of the display panel; and in the blanking time phase, loading a clock signal including an inactive level to the gate driving circuit in the display panel to cause the gate line to load a gate-off signal, and sending the current operating state of the display panel.
    Type: Application
    Filed: February 18, 2022
    Publication date: August 1, 2024
    Inventors: Qiang WANG, Zhengxin ZHANG, Lei GUO, Jiali ZHANG, Ye WANG, Junrui CUI, Wei TANG, Pengju ZHANG
  • Publication number: 20240042648
    Abstract: A pore-forming microsphere homogenizing device and method include steps of: firstly homogenizing the pore-forming microspheres made of the cow dung into the clay paste; secondly homogenizing the materials by using the kneading gear and the ejection cylinder rotating in opposite directions for kneading the clay paste while ejecting the pore-forming microspheres; and thirdly homogenizing the materials by using the telescopic kneading part and the ejection cylinder together for further kneading the clay paste while ejecting the pore-forming microspheres. With the foregoing processes, uniform and complete closed pores are uniformly distributed in the clay bricks, so that the strength of the clay bricks remains unchanged while clay usage is reduced.
    Type: Application
    Filed: October 10, 2023
    Publication date: February 8, 2024
    Inventors: Pengju Zhang, Lagenbaier Zha, Liangang Tong, Hehada Hu
  • Publication number: 20240035299
    Abstract: A pole yurt framing structure system includes: a crown wheel, a roof pole, and a lattice wall; wherein the crown wheel is a prismatic conical structure formed by multiple triangular first pole orthogonally stacked wooden rib structures; the roof pole comprises multiple rectangular second pole orthogonally stacked wooden rib structures and multiple triangular third pole orthogonally stacked wooden rib structures; and the lattice wall comprises at least one cuboid frame and multiple rectangular frames. A construction method of the pole yurt framing structure system uses assembly technology. The composite wooden poles with the same specifications are prefabricated by the factory, which are assembled on site to form the pole orthogonally stacked wooden rib structures. Finally, the pole yurt framing can be obtained. The technical scheme reduces the production and design cost, and reduces environment pollution caused by the construction.
    Type: Application
    Filed: October 10, 2023
    Publication date: February 1, 2024
    Inventors: Pengju Zhang, Lagenbaier Zha, Long He, Guoqiang Xu, Liyan Bai
  • Patent number: 11345855
    Abstract: A liquid crystal composition and a display device are provided. The liquid crystal composition includes a compound having a structure represented by general formula (I) and a compound having a structure represented by general formula (II), and L1, L2, L3 and L4 are independently selected from Z1 is selected from a single bond or —C?C—; R1, R2 and R3 are independently selected from alkyl, alkenyl, alkynyl, haloalkyl or OR4; and R4 is selected from alkyl, alkenyl, alkynyl or haloalkyl.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: May 31, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Rui Li, Haiyan Sun, Hao Miao, Pengju Zhang, Mingxing Liu, Hong Zhu, Yajie Wang, Jingzhe Fang
  • Patent number: 11264684
    Abstract: A liquid crystal phase shifter is disclosed. The liquid crystal phase shifter includes a liquid crystal cell, a partition plate, a first microstrip line, a second microstrip line and liquid crystal molecules. The liquid crystal cell includes a first substrate and a second substrate disposed opposite to each other; the partition plate is disposed between the first substrate and the second substrate; the first microstrip line is disposed on a surface of the partition plate away from the second substrate; the second microstrip line is disposed on a surface of the partition plate away from the first substrate; and the liquid crystal molecules are provided between the first substrate and the partition plate, and between the second substrate and the partition plate.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: March 1, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Pengju Zhang, Mingxing Liu, Haiyan Sun, Rui Li, Hao Miao, Hong Zhu
  • Patent number: 11162029
    Abstract: Embodiments of the present disclosure provide a liquid crystal composition and its manufacturing method, a display panel and a display device. The liquid crystal composition includes: at least three organic compounds having a general formula of in which R1 is selected from C1 to C12 alkyl or C2 to C12 alkenyl; R2 is selected from C1 to C12 alkyl, C2 to C12 alkenyl or CF3; are independently selected from j, k and m are independently selected from 0, 1, 2 and 3; l and n are independently selected from 1, 2 and 3; and Z is selected from a single bond, C1 to C12 alkyl, C2 to C12 alkenyl, C2 to C12 alkynyl, CF2O or COO.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: November 2, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Rui Li, Pengju Zhang, Mingxing Liu, Haiyan Sun, Xiaochuan Chen
  • Patent number: 11079622
    Abstract: A display panel includes: a transparent display substrate; an opposite substrate disposed opposite to the transparent display substrate; and a light adjusting layer disposed between the transparent display substrate and the opposite substrate. The light adjusting layer is configured in a way that, under action of an electric field, at least a part of the light adjusting layer transmits light or at least a part of the light adjusting layer reflects light.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: August 3, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Haiyan Sun, Hao Miao, Rui Li, Pengju Zhang, Hong Zhu, Mingxing Liu
  • Patent number: 11042066
    Abstract: A display panel and a display device are provided. The display panel includes: a first substrate, a second substrate cell-aligned with the first substrate, a first electrode, a second electrode, the first electrode and the second electrode being used to provide an electric field, and a dimming layer between the first substrate and the second substrate, the dimming layer comprising a two-dimensional material deflected between a direction perpendicular to the first substrate and a direction parallel to the first substrate under the action of the electric field.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: June 22, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hao Miao, Pengju Zhang, Mingxing Liu, Haiyan Sun, Hong Zhu
  • Patent number: 11005148
    Abstract: A liquid crystal phase shifter and a fabrication method thereof, a liquid crystal antenna and an electronic device are provided. The liquid crystal phase shifter includes a first substrate, a first substrate and a liquid crystal layer. The first substrate includes a first surface and a first electrode provided on the first surface, the second substrate includes a second surface and a second electrode provided on the second surface, the liquid crystal layer is provided between the first electrode of the first substrate and the second electrode of the second substrate, and the first substrate and the second substrate constitute a tubular structure in which the first substrate and the second substrate are stacked with one of the first substrate and the second substrate being inside the other of the first substrate and the second substrate.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: May 11, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Pengju Zhang, Mingxing Liu, Hong Zhu
  • Publication number: 20210124227
    Abstract: A display including a first substrate, a first electrochromic layer, a light emitting layer, a second electrochromic layer and a second substrate that are sequentially stacked are provided. A display area of the display panel includes a plurality of sub-pixels arranged in an array, the first electrochromic layer includes a plurality of first sub-electrochromic layers corresponding to the plurality of sub-pixels, and the second electrochromic layer includes a plurality of second sub-electrochromic layers corresponding to the plurality of sub-pixels, each first sub-electrochromic layer and each second sub-electrochromic layer are configured to switch between a light-transmissive state and a light-shielding state in response to an external voltage. The display panel can switch between a double-sided display state and a single-sided display state, meanwhile a phenomenon of mirror images can be avoided in case of double-sided display state.
    Type: Application
    Filed: April 18, 2019
    Publication date: April 29, 2021
    Inventors: Rui LI, Haiyan SUN, Hao MIAO, Pengju ZHANG, Mingxing LIU, Hong ZHU, Yajie WANG, Jingzhe FANG
  • Patent number: 10976622
    Abstract: A display panel, a manufacturing method thereof and a display device are provided. The display panel includes an array substrate and a color filter substrate disposed oppositely. A light transmission medium layer is provided between the array substrate and the color filter substrate, the light transmission medium layer being made of graphene oxide.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: April 13, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Pengju Zhang, Hao Miao, Haiyan Sun, Mingxing Liu, Hong Zhu
  • Patent number: 10976604
    Abstract: A display panel, a driving method thereof, and a display device are described. The display panel includes a first substrate and a second substrate opposite to each other, and a light transmission control layer located between the first substrate and the second substrate. The light transmission control layer includes a first electrode on a side of the first substrate facing the second substrate, a second electrode on a side of the second substrate facing the first substrate, a dispersant between the first electrode and the second electrode, and opaque flake dispersions dispersed in the dispersant. The first electrode and the second electrode are configured to form an electric field to control an arrangement state of the flake dispersions in the dispersant.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: April 13, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Pengju Zhang, Mingxing Liu, Hao Miao, Haiyan Sun, Rui Li, Hong Zhu
  • Patent number: 10923513
    Abstract: A method for manufacturing an array substrate includes: forming a strip-shaped barrier wall(s) on a base substrate, wherein the width of each barrier wall is less than or equal to a distance between a first metal trace to be formed and a second metal trace to be formed; and forming a first metal trace at one side of each barrier wall located in a direction perpendicular to an extending direction of the barrier wall, and forming a second metal trace at an opposite side of the barrier wall located in the direction perpendicular to the extending direction of the barrier wall.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: February 16, 2021
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yong Peng, Pengju Zhang, Xin Li
  • Patent number: 10866466
    Abstract: This disclosure provides liquid crystal phase shifter, phase shifting method, and method of fabricating the liquid crystal phase shifter. The phase shifter comprises: a first substrate and a second substrate arranged in cell-aligned manner; a first electrode layer arranged on a side of the first substrate facing the second substrate; a second electrode layer arranged on a side of the second substrate facing the first substrate, and comprising electrically isolated electrode plates; and isolation zones arranged between the first electrode layer and the second substrate, wherein the isolation zones, the first electrode layer, and the second electrode layer form independent sealing areas, wherein each of the electrode plates corresponds to respective one of the sealing areas, and liquid crystal layers are sealed in the sealing areas, wherein dielectric constants of the liquid crystal layers in each sealing area are not exactly the same.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: December 15, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Mingxing Liu, Pengju Zhang, Hong Zhu, Hao Miao, Haiyan Sun, Rui Li
  • Publication number: 20200225547
    Abstract: A display panel, a manufacturing method thereof and a display device are provided. The display panel includes an array substrate and a color filter substrate disposed oppositely. A light transmission medium layer is provided between the array substrate and the color filter substrate, the light transmission medium layer being made of graphene oxide.
    Type: Application
    Filed: March 28, 2019
    Publication date: July 16, 2020
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Pengju ZHANG, Hao MIAO, Haiyan SUN, Mingxing LIU, Hong ZHU
  • Patent number: 10714030
    Abstract: A display device and apparatus, display control method and storage medium are provided. The display device includes first substrate, first dimming layer, a light-emitting layer, second dimming layer and second substrate which are laminated in sequence; the first dimming layer controls the light emitted from the light-emitting layer and incident onto the first dimming layer to present one of the following two states: reflected but not transmitted into the first dimming layer, and transmitted and emergent from one side where the first substrate lies; the second dimming layer controls the light emitted from the light-emitting layer and incident onto the second dimming layer to present one of the following two states: reflected but not transmitted into the second dimming layer; and transmitted and emergent from one side where the second substrate lies. The case that the double-faced images displayed by the display apparatus are mirror images may be avoided.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: July 14, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Haiyan Sun, Hao Miao, Rui Li, Hong Zhu, Pengju Zhang, Mingxing Liu
  • Publication number: 20200201118
    Abstract: A display panel, a driving method thereof, and a display device are described. The display panel includes a first substrate and a second substrate opposite to each other, and a light transmission control layer located between the first substrate and the second substrate. The light transmission control layer includes a first electrode on a side of the first substrate facing the second substrate, a second electrode on a side of the second substrate facing the first substrate, a dispersant between the first electrode and the second electrode, and opaque flake dispersions dispersed in the dispersant. The first electrode and the second electrode are configured to form an electric field to control an arrangement state of the flake dispersions in the dispersant.
    Type: Application
    Filed: April 24, 2019
    Publication date: June 25, 2020
    Inventors: Pengju ZHANG, Mingxing LIU, Hao MIAO, Haiyan SUN, Rui LI, Hong ZHU
  • Patent number: 10671201
    Abstract: A touch substrate comprises a first substrate, a second substrate, a first conductive layer and a second conductive layer. When the second substrate is not subjected to a pressure, the second conductive layer is insulatively spaced apart from the first conductive layer; when the second substrate is subjected to a pressure equal to or greater than a predetermined value, the second substrate is deformed so that at least a part of the second conductive layer is contacted with the first conductive layer. A touch display panel and a display device which comprise the touch substrate are also provided.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: June 2, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Bin Zhao, Pengju Zhang, Jian Li, Hanqing Liu, Xuchen Yuan