Patents by Inventor Lizhong Wang

Lizhong Wang 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: 20220293018
    Abstract: The present application discloses an array substrate and a splicing screen. The array substrate provided by an embodiment of the present application includes: a flexible base, wherein the flexible base includes a display region, a first region and a second region, the display region and at least one of the first region and the second region are located in different planes, and the first region is located between the display region and the second region; a plurality of signal lines, arranged on the display region and the first region; a plurality of fan-out lines, arranged on the second region and connected with the plurality of signal lines in a one-to-one correspondence; and a buffer cushion, arranged on the first region, wherein an orthographic projection of the buffer cushion on the flexible base does not overlap with orthographic projections of the signal lines on the flexible base.
    Type: Application
    Filed: October 22, 2021
    Publication date: September 15, 2022
    Inventors: Shuilang DONG, Xinhong LU, Jingshang ZHOU, Lei ZHAO, Zhanfeng CAO, Dapeng XUE, Lizhong WANG, Guangcai YUAN
  • Publication number: 20220276540
    Abstract: The disclosure provides an array substrate, a manufacturing method thereof and a display panel, and relates to the technical field of display. The array substrate comprises a first transistor arranged on one side of a substrate base, the first transistor being located in an active area of the array substrate; a flat layer covering the first transistor, the flat layer having a first through-hole; a first electrode layer arranged in the first through-hole, and being connected with a drain of the first transistor and having a first groove; a filling layer arranged in the first groove; and a second electrode layer arranged on a side, away from the first transistor, of the filling layer, the second electrode layer being connected with the first electrode layer. So an electric field for driving a liquid crystal layer is more uniform, thereby improving an aperture ratio of the display panel.
    Type: Application
    Filed: October 18, 2021
    Publication date: September 1, 2022
    Inventors: Lizhong WANG, Ce NING, Binbin TONG, Zhen ZHANG, Fuqiang LI, Zhenyu ZHANG
  • Publication number: 20220208070
    Abstract: A shift register unit includes an input sub-circuit, a pull-down node driving sub-circuit and an output sub-circuit. The pull-down node driving sub-circuit includes a first connection unit, a first voltage-reduction unit and a second connection unit, and configured to: under the control of the first voltage signal terminal and the pull-up node, transmit a first voltage signal from the first voltage signal terminal to the first pull-down node via the first connection unit, and reduce a voltage applied to the second connection unit via the first voltage-reduction unit; and transmit a second voltage signal from the second voltage signal terminal to the first pull-down node via the second connection unit under the control of the pull-up node.
    Type: Application
    Filed: November 24, 2021
    Publication date: June 30, 2022
    Inventors: Shuilang DONG, Shanshan XU, Guangcai YUAN, Zhanfeng CAO, Ce NING, Lizhong WANG, Dapeng XUE, Nianqi YAO
  • Publication number: 20220186359
    Abstract: A fixture, a tray and a sputtering system. The fixture is internally provided with a support structure and a clamping structure connected with each other, wherein the clamping structure is configured to clamp a to-be-sputtered substrate; an orthographic projection of the clamping structure on a plane where the support structure is located and the support structure share an superimposed area and are separate in non-superimposed areas; wherein the support structure located in the non-superimposed area and/or the clamping structure located in the non-superimposed area has a first hollowed structure. The fixture is internally provided with the first hollowed structure, such that a part of an area of the to-be-sputtered substrate covered by the fixture may be exposed via the first hollowed structure when the fixture holds the to-be-sputtered substrate, so as to reduce the area of the to-be-sputtered substrate covered by the fixture.
    Type: Application
    Filed: September 24, 2021
    Publication date: June 16, 2022
    Inventors: Nianqi YAO, Ce NING, Zhengliang LI, Hehe HU, Dapeng XUE, Lizhong WANG, Shuilang DONG, Jie HUANG, Jiayu HE, Lubin SHI, Yancai LI
  • Patent number: 11353384
    Abstract: An apparatus for testing tangential and normal resistance of an anchor chain and soil under an equivalent elastic boundary and a method therefor, and the apparatus includes a support frame, a transmission device (4), an air pressure loading system, a test box (5), a vertical displacement applying part (6), a tangential anchor chain unit (7), a normal anchor chain unit (8), etc. The present disclosure can, by using a spring of equal stiffness to simulate the elastic boundary and being capable of overcoming an influence of boundary conditions, greatly reduce a size of the test box, thereby effectively saving materials and reducing difficulty of a test operation; moreover, it integrates the normal and tangential resistance tests into one, which can measure tangential and normal interactions of the anchor chain and the soil at the same time.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: June 7, 2022
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Zhen Guo, Lizhong Wang, Shengjie Rui, Yi Hong, Lingling Li, Yujie Li
  • Patent number: 11330417
    Abstract: A method for electromagnetic interference adjustment and related products are provided. A current first operating frequency of a MIPI of the display is obtained by the AP, and in response to detecting that a screen state is a screen-on state and the Bluetooth assembly is enabled, a current second operating frequency of the Bluetooth assembly is obtained by the AP. Electromagnetic interference in the electronic device is detected by the AP according to the first operating frequency and the second operating frequency. In response to the detected electromagnetic interference, a target operating frequency of the MIPI is determined, and the operating frequency of the MIPI is adjusted from the first operating frequency to the target operating frequency by the AP.
    Type: Grant
    Filed: May 13, 2021
    Date of Patent: May 10, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Kai Tang, Zhengpeng Tan, Yun Chen, Lizhong Wang, Hai Yang
  • Publication number: 20220131009
    Abstract: An oxide thin film transistor includes: a gate electrode, a metal oxide active layer and a source-drain metal layer, which are on a base substrate. The metal oxide active layer includes a first metal oxide layer and a second metal oxide layer stacked on the first metal oxide layer in a direction away from the base substrate; the first metal oxide layer is a carrier transport layer; the second metal oxide layer is a carrier isolation layer; an electron transfer rate of the carrier transport layer is greater than an electron transfer rate of the carrier isolation layer. The first metal oxide layer includes a primary surface facing toward the base substrate and a primary surface away from the base substrate; the first metal oxide layer further includes a lateral surface around the primary surfaces; the second metal oxide layer covers the lateral surface of the first metal oxide layer.
    Type: Application
    Filed: June 23, 2021
    Publication date: April 28, 2022
    Inventors: Lizhong WANG, Tianmin ZHOU, Hehe HU, Xiaochun XU, Nianqi YAO, Dapeng XUE, Shuilang DONG
  • Patent number: 11315953
    Abstract: A substrate includes a base, a first insulating layer and a plurality of texture identifiers. The first insulating layer is disposed on the base and includes a plurality of via holes extending toward the base from a surface of the first insulating layer facing away from the base. The plurality of texture identifiers are disposed on the base. At least a part of each texture identifier is located within a respective one of the plurality of via holes. The texture identifier is configured to detect texture information.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: April 26, 2022
    Assignees: FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zihua Zhuang, Lizhong Wang
  • Patent number: 11296249
    Abstract: A photosensitive device, a manufacturing method thereof, a detection substrate and an array substrate are provided. The photosensitive device is formed on a substrate, and it includes a photosensitive element and a thin film transistor. The photosensitive element includes a first electrode layer on the substrate; a second electrode layer on a side of the first electrode layer distal to the substrate; and a photoelectric conversion layer between the first electrode layer and the second electrode layer. The thin film transistor is electrically connected to the photosensitive element, and it includes a first gate electrode on the substrate; an active layer on a side of the first gate electrode distal to the substrate; and a second gate electrode on a side of the active layer distal to the substrate. The first electrode layer and the second gate electrode are located in the same layer.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: April 5, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tianmin Zhou, Rui Huang, Lizhong Wang, Jipeng Song, Tao Yang, Zhaohui Qiang
  • Publication number: 20220077264
    Abstract: The present disclosure provides a display substrate including: a base substrate, and a thin film transistor, an oxygen supplementing functional layer and an oxygen containing layer formed on the base substrate. The thin film transistor includes: an active layer in direct contact with the oxygen containing layer, and the active layer includes an oxide semiconductor material. The oxygen supplementing functional layer includes a metal oxide material and serves as a first electrode of the display substrate. The oxygen containing layer is between the oxygen supplementing functional layer and the base substrate.
    Type: Application
    Filed: September 7, 2021
    Publication date: March 10, 2022
    Inventors: Dapeng XUE, Guangcai YUAN, Xiaochun XU, Zheng LIU, Liangliang LI, Shuilang DONG, Lizhong WANG, Niangi YAO
  • Publication number: 20220074160
    Abstract: Disclosed is a pile-cylinder-truss composite offshore wind turbine foundation. The pile-cylinder-truss composite offshore wind turbine foundation includes a truss structure, a suction cylinder and a pile foundation. The suction cylinder is connected to a bottom portion of the truss structure, and an embedded sleeve for mounting the pile foundation is provided on the suction cylinder. The embedded sleeve is located inside, at an edge of or outside the suction cylinder. The present invention also provides a construction process of the pile-cylinder-truss composite offshore wind turbine foundation.
    Type: Application
    Filed: June 24, 2020
    Publication date: March 10, 2022
    Applicant: ZHEJIANG UNIVERSITY
    Inventors: Ronghua ZHU, Lizhong WANG, Fuming WANG
  • Patent number: 11242116
    Abstract: A towing anchor capable of extending wing plate and an installation method therefor are provided. The towing anchor includes a main anchor plate and two wing plates which can slide outwards relative to the main anchor plate and will not be detached from the main anchor plate. The main anchor plate is anchored with a mooring steel cable connected to a towing vessel. The main anchor plate is further provided with a limit cable-receiving groove, in which first, second and third fixed pulleys are respectively provided correspondingly to each of the two wing plates. One end of a tensioning steel cable is fixed to an inner edge of the wing plate, and the other end of the tensioning steel cable sequentially surrounds the third, second, and first fixed pulleys and then passes through an opening formed at middle position of the groove to be connected to the towing vessel.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: February 8, 2022
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Zhen Guo, Lizhong Wang, Shengjie Rui, Yi Hong, Lingling Li, Yuzhe Dou
  • Patent number: 11239263
    Abstract: A thin film transistor, a method for manufacturing the same and a display device are disclosed. The thin film transistor includes source-drain electrodes and a passivation layer; an isolation layer is disposed between the source-drain electrodes and the passivation layer, and the isolation layer overlays the source-drain electrodes.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: February 1, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tianmin Zhou, Wei Yang, Lizhong Wang, Xiaming Zhu, Jipeng Song
  • Patent number: 11232750
    Abstract: A display substrate, a display panel, and a manufacturing method and a driving method of a display substrate are provided. The display substrate includes a base substrate, a pixel circuit, and a photosensitive unit. The pixel circuit and the photosensitive unit are on the base substrate, the pixel circuit includes a first transistor, and an orthographic projection of the photosensitive unit on the base substrate at least partially overlaps with an orthographic projection of the first transistor on the base substrate.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: January 25, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lizhong Wang, Rui Huang, Yupeng Gao, Jiangnan Lu, Shuilang Dong
  • Patent number: 11217697
    Abstract: An active layer of the thin-film transistor includes a channel region, a source region and a drain region. The source region and the drain region are respectively arranged on both sides of the channel region, and the channel region includes a polycrystalline silicon structure doped with a fifth group element. A potential difference between the source-drain region and the channel region is increased by doping with the fifth group element.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: January 4, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lizhong Wang, Tianmin Zhou, Yu Wen
  • Publication number: 20210408095
    Abstract: The present disclosure provides an array substrate, an electronic device and a manufacturing method of the array substrate. The array substrate includes a base substrate, and a first transistor and a second transistor on the base substrate, a first electrode of the first transistor being connected to a second electrode of the second transistor; the array substrate further includes a photodiode including a first electrode, a second electrode, and a photosensitive layer between the first electrode and the second electrode, and the first electrode is electrically connected to a gate of the first transistor. In the arrangement, the first transistor and the second transistor are connected in series to form one control unit, and the uniformity and stability of the control unit are greatly improved.
    Type: Application
    Filed: September 23, 2020
    Publication date: December 30, 2021
    Inventors: Tianmin ZHOU, Rui HUANG, Wei YANG, Lizhong WANG, Zhaohui QIANG, Tao YANG, Li QIANG
  • Publication number: 20210371052
    Abstract: A towing anchor capable of extending wing plate and an installation method therefor are provided. The towing anchor includes a main anchor plate and two wing plates which can slide outwards relative to the main anchor plate and will not be detached from the main anchor plate. The main anchor plate is anchored with a mooring steel cable connected to a towing vessel. The main anchor plate is further provided with a limit cable-receiving groove, in which first, second and third fixed pulleys are respectively provided correspondingly to each of the two wing plates. One end of a tensioning steel cable is fixed to an inner edge of the wing plate, and the other end of the tensioning steel cable sequentially surrounds the third, second, and first fixed pulleys and then passes through an opening formed at middle position of the groove to be connected to the towing vessel.
    Type: Application
    Filed: August 30, 2019
    Publication date: December 2, 2021
    Inventors: Zhen GUO, Lizhong WANG, Shengjie RUI, Yi HONG, Lingling LI, Yuzhe DOU
  • Publication number: 20210364401
    Abstract: An apparatus for testing tangential and normal resistance of an anchor chain and soil under an equivalent elastic boundary and a method therefor, and the apparatus includes a support frame, a transmission device, an air pressure loading system, a test box, a vertical displacement applying part, a tangential anchor chain unit, a normal anchor chain unit, etc.
    Type: Application
    Filed: September 10, 2019
    Publication date: November 25, 2021
    Inventors: Zhen GUO, Lizhong WANG, Shengjie RUI, Yi HONG, Lingling LI, Yujie LI
  • Patent number: 11164022
    Abstract: A method for fingerprint enrollment, a terminal, and a non-transitory computer readable storage medium are provided. The method includes the following. An enrolled fingerprint image is acquired. The enrolled fingerprint image is compared with a preset fingerprint template. Fingerprint ID of the preset fingerprint template is determined as fingerprint ID of the enrolled fingerprint image when the enrolled fingerprint image matches the preset fingerprint template. New fingerprint ID is generated as the fingerprint ID of the enrolled fingerprint image when the enrolled fingerprint image fails to match the preset fingerprint template.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: November 2, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Haitao Zhou, Lizhong Wang
  • Patent number: 11125667
    Abstract: An embeddable seepage module capable of being embedded into an interface ring shear apparatus is disclosed, wherein: the seepage module includes an annular cylinder, a seepage pressure regulation system, a top plate and a bottom plate; the interface ring shear apparatus includes an upper shear box and a lower shear box; the annular cylinder, the top plate, the bottom plate, the upper shear box and the lower shear box form an internal pressure cavity and an external pressure cavity; the internal pressure cavity is able to realize the precise double control of the soil seepage pressure and water flow through the seepage pressure regulation system; the external pressure cavity is able to collect fine soil particles under pressure seepage. In the case of soil seepage-shear coupling, the seepage module is assembled firstly for seepage, and after completing the seepage, the external pressure cavity is removed for ring shear tests.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: September 21, 2021
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Lizhong Wang, Zhen Guo, Shengjie Rui, Lingling Li, Yi Hong, Yujie Li, Wenjie Zhou