Patents by Inventor Yong Yuan

Yong Yuan 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: 11721268
    Abstract: Provided are a display panel and a display device. The display panel includes a driver circuit including N stages of cascaded shift registers, where N?2. Each shift register includes a first control part and a second control part. The second control part includes a first control unit and a second control unit. The first control unit is configured to receive a signal of a preset node and a first output control signal and control a signal of a fourth node, where the preset node is one of a second node or a third node. A first output control signal received by a shift register at an M1-th stage is a signal of the preset node of a shift register at an M2-th stage, where 1?M1?N, 1?M2?N, 1?|M1?M2|?i, and 2?i?N?1.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: August 8, 2023
    Assignee: Xiamen Tianma Micro-Electronics Co., Ltd.
    Inventors: Qingjun Lai, Yihua Zhu, Yong Yuan
  • Publication number: 20230247855
    Abstract: Disclosed are a display panel, a manufacturing method thereof and a display device. The display panel includes a substrate; a plurality of organic light emitting elements, which are located on a side of the substrate; a film encapsulation layer, which is located on a side of the plurality of organic light emitting elements facing away from the substrate; wherein the film encapsulation layer covers the plurality of organic light emitting elements, the film encapsulation layer comprises a first inorganic layer, a lens layer and a second cover layer, the lens layer is located between the first inorganic layer and the second cover layer, and the second covering layer is located on a side of the first inorganic layer facing away from the plurality of organic light emitting elements; wherein the lens layer comprises a plurality of lenses, and a material of the second cover layer is an inorganic material.
    Type: Application
    Filed: April 10, 2023
    Publication date: August 3, 2023
    Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
    Inventors: Yong YUAN, Guofeng ZHANG
  • Publication number: 20230230547
    Abstract: A display panel and a display device are provided. The display panel includes pixel circuits. Each pixel circuit includes a driving transistor, a data writing circuit, a light-emitting control circuit, a threshold compensation circuit and a bias adjustment circuit. The driving transistor includes a gate electrically connected to a first node, a first terminal electrically connected to a second node, and a second terminal electrically connected to the third node, and is configured to generate a driving current. The third node is connected to a light-emitting element through the light-emitting control circuit. The bias adjustment circuit is configured to provide a signal of a bias adjustment signal terminal to the second node under control of a signal of a first scanning signal terminal in such a manner that a bias state of the driving transistor is adjusted.
    Type: Application
    Filed: February 14, 2023
    Publication date: July 20, 2023
    Inventors: Yong YUAN, Nana XIONG, Jujian FU
  • Patent number: 11704958
    Abstract: Provided are a cash storage apparatus and a cash recycling and processing device. The cash storage apparatus includes a cabinet and a banknote box assembly. The cabinet is provided with a first inlet/outlet at a top of the cabinet and two guiding parts inside the cabinet. The two guiding parts are arranged in a first direction at an interval. Each guiding part includes a guiding rail extending in a second direction vertical to the first direction. The guiding rail is provided with a locating part. The banknote box assembly is provided with a second inlet/outlet at a top of the banknote box assembly and two first movable parts. The two first movable parts are arranged in movable fit with the two guiding rails respectively.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: July 18, 2023
    Assignee: SHANDONG NEW BEIYANG INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Qiang Li, Lei Zheng, Yong Yuan, Jianyu Sun, Qiangzi Cong
  • Publication number: 20230215319
    Abstract: Provided are a display panel and display device. The display panel includes a driver circuit comprising a shift register that is N-stage cascaded; wherein the shift register comprises: a third control unit configured to receive a first voltage signal and generate an output signal in response to a signal of a third node, or receive a second voltage signal and generate an output signal in response to a signal of a second node; and a fourth control comprising a first capacitor and a first transistor, wherein a second plate of the first capacitor is connected to a drain of the first transistor, a source of the first transistor receives a first control signal, and a gate of the first transistor receives a second control signal.
    Type: Application
    Filed: February 28, 2023
    Publication date: July 6, 2023
    Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
    Inventor: Yong YUAN
  • Publication number: 20230206806
    Abstract: Provided are a display panel and display device. The display panel includes a driver circuit comprising a shift register that is N-stage cascaded; wherein the shift register comprises: a third control unit configured to receive a first voltage signal and generate an output signal in response to a signal of a third node, or receive a second voltage signal and generate an output signal in response to a signal of a second node; and a fourth control comprising a first capacitor and a first transistor, wherein a second plate of the first capacitor is connected to a drain of the first transistor, a first plate of the first capacitor and a gate of the first transistor are connected to a same node; and/or a first plate of the first capacitor and a gate of the first transistor receive a same signal.
    Type: Application
    Filed: February 28, 2023
    Publication date: June 29, 2023
    Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
    Inventor: Yong YUAN
  • Publication number: 20230206807
    Abstract: Provided are a display panel and display device. The display panel includes a driver circuit comprising a shift register that is N-stage cascaded, wherein N is a number greater than or equal to 2; where the shift register comprises: a third control unit configured to receive a first voltage signal and generate an output signal in response to a signal of a third node, or receive a second voltage signal and generate an output signal in response to a signal of a second node; and a fourth control unit comprising a first capacitor, a first transistor and a second transistor, where a second plate of the first capacitor is connected to a drain of the first transistor, a source of the second transistor is connected to a first node, and a drain of the second transistor is connected to the third node.
    Type: Application
    Filed: February 28, 2023
    Publication date: June 29, 2023
    Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
    Inventor: Yong YUAN
  • Patent number: 11687063
    Abstract: A semantics-based Internet of Things (IOT) device data processing-related application installation method and apparatus are disclosed. In an embodiment, the method includes receiving a data processing demand from a client, retrieving, from an industrial cloud, at least one application which needs to be installed for fulfilment of the data processing demand, and analyzing required source data and an installation demand of the application; analyzing at least one device end capable of providing the source program in the IOT to determine whether the device meets the installation demand of the application and provides the required source data; and installing the application in a gateway corresponding to the device end, upon the device end being determined to be able to meet the installation demand of the application.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: June 27, 2023
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Xiao Feng Wang, Yong Yuan, Ming Yu
  • Publication number: 20230200136
    Abstract: Provided are an array substrate and a manufacturing method of an array substrate and a display panel and device. The array substrate includes a pixel circuit. The pixel circuit includes a first transistor and a second transistor, the first transistor includes a first active layer, the second transistor includes a second active layer, and the first active layer and the second active layer both include silicon. The array substrate further includes a first-type inorganic layer and a second-type inorganic layer and a first via hole. The first via hole is located above the first active layer and at least penetrates through the second-type inorganic layer. Concentration of hydrogen ions in the first active layer is less than concentration of hydrogen ions in the second active layer.
    Type: Application
    Filed: February 15, 2023
    Publication date: June 22, 2023
    Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
    Inventor: Yong YUAN
  • Publication number: 20230186839
    Abstract: A display panel and a display device are provided. The display panel includes a pixel circuit and a light-emitting element. The pixel circuit includes a driving module. The driving module includes a driving transistor. The driving transistor includes a source, a gate, an active layer, a first drain, and a second drain. A first driving portion is arranged between the source and the first drain, and a second driving portion is arranged between the first drain and the second drain. A channel region of the active layer includes a first segment, a second segment, and a first site between the first segment and the second segment. The first drain is connected to the first site, the first segment is located at the first driving portion, and the second segment is located at the second driving portion.
    Type: Application
    Filed: February 7, 2023
    Publication date: June 15, 2023
    Inventor: Yong YUAN
  • Publication number: 20230186840
    Abstract: A display panel includes a pixel circuit and a light-emitting element. The pixel circuit includes a data-writing module, a driving module, and a compensation module. The data-writing module is configured to selectively provide a data signal for the driving module. The driving module includes a driving transistor and is configured to provide a driving current to the light-emitting element. The compensation module is configured to compensate a threshold voltage of the driving transistor. The driving transistor includes a source, a gate, an active layer, a first drain and a second drain. A first driving portion is arranged between the source and the first drain, and a second driving portion is arranged between the first drain and the second drain. A length of a channel region of the first driving portion is L1, and a length of a channel region of the second driving portion is L2.
    Type: Application
    Filed: February 7, 2023
    Publication date: June 15, 2023
    Inventor: Yong YUAN
  • Publication number: 20230186841
    Abstract: A display panel and a display device are provided. The display panel includes a pixel circuit and a light-emitting element. The pixel circuit includes a data-writing module, a driving module, and a compensation module. The data-writing module is configured to selectively provide a data signal for the driving module. The driving module includes a driving transistor and is configured to provide a driving current to the light-emitting element. The compensation module is configured to compensate a threshold voltage of the driving transistor. A source of the driving transistor includes a first source and a second source, and a drain of the driving transistor includes a first drain and a second drain. A third driving portion is arranged between the first source and the second source. A first driving portion is arranged between the second source and the first drain.
    Type: Application
    Filed: February 7, 2023
    Publication date: June 15, 2023
    Inventor: Yong YUAN
  • Patent number: 11676522
    Abstract: A display panel and a display device are provided. A shift register of the display panel includes a first control unit, configured to receive an input signal and control a signal of a first node in response to a first clock signal; a second control unit, configured to receive a first voltage signal and control a signal of a second node in response to the input signal and the first clock signal; a third control unit, configured to receive the first voltage signal and a second voltage signal and control a signal of a fourth node in response to the signal of the second node and a signal of a third node; and a fourth control unit, configured to receive a third voltage signal and a fourth voltage signal and generate an output signal in response to the signals of the second node and the fourth node.
    Type: Grant
    Filed: October 21, 2021
    Date of Patent: June 13, 2023
    Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Qingjun Lai, Yihua Zhu, Yong Yuan, Ping An, Zhaokeng Cao
  • Publication number: 20230180557
    Abstract: Provided are a display panel and a display device. The display panel includes a fan-out region. The fan-out region includes multiple fan-out data lines. The multiple fan-out data lines include at least three layers of fan-out data lines disposed in different layers.
    Type: Application
    Filed: January 31, 2023
    Publication date: June 8, 2023
    Applicant: Xiamen Tianma Display Technology Co., Ltd.
    Inventors: Fenxiang ZOU, Jieliang LI, Yong YUAN
  • Publication number: 20230178010
    Abstract: Provided are a display panel, an integrated chip, and a display device. The display panel includes a first display region, a second display region, and a pixel circuit. The pixel circuit includes a first pixel circuit and a second pixel circuit, where the first pixel circuit is connected to a light-emitting element in the first display region, and the second pixel circuit is connected to a light-emitting element in the second display region. The pixel circuit includes a drive transistor and a first presetting module, and a terminal of the first presetting module is connected to the drive transistor, where a control terminal of a first presetting module in the first pixel circuit is configured to receive a first control signal, and a control terminal of a first presetting module in the second pixel circuit is configured to receive a second control signal.
    Type: Application
    Filed: January 31, 2023
    Publication date: June 8, 2023
    Applicant: Xiamen Tianma Display Technology Co., Ltd.
    Inventor: Yong YUAN
  • Publication number: 20230178008
    Abstract: Provided are a display panel and a display device. The display panel includes a pixel circuit and a light-emitting element. The pixel circuit includes a drive module, a data write module, a compensation module and a reset module. The drive module includes a drive transistor; the data write module is connected to a first electrode of the drive transistor; the compensation module is connected between a gate of the drive transistor and a second electrode of the drive transistor; and the reset module is connected to the gate of the drive transistor or the second electrode of the drive transistor. The working process of the pixel circuit includes a first bias adjustment stage, and the first bias adjustment stage includes a first stage; and in the first stage, the data write module and the reset module are turned off, and the compensation module is turned on.
    Type: Application
    Filed: January 31, 2023
    Publication date: June 8, 2023
    Applicant: Xiamen Tianma Display Technology Co., Ltd.
    Inventor: Yong YUAN
  • Publication number: 20230169899
    Abstract: Display device and driving method thereof are provided. The display device includes a housing, a display screen, and a drive circuit. The housing includes a first side and a second side opposite to the first side in a first direction. The display screen includes a first end and a second end. At least one of the first end and the second end is accommodated in the housing. A first display area in a display area of the display screen is located between the first side and the second side. A second display area in the display area of the display screen is accommodated in the housing. The drive circuit is configured, when the display screen displays an image, to provide drive signals to the first display area, and control a display of the first display area without providing the drive signals to the second display area.
    Type: Application
    Filed: February 1, 2022
    Publication date: June 1, 2023
    Inventors: Meng LAI, Chen ZHONG, Jinjin YANG, Yong YUAN
  • Patent number: 11663962
    Abstract: Provided are a display panel, a driving method thereof, and a display device. The display panel includes a pixel circuit and a light-emitting element; where the pixel circuit includes a drive module, a data writing module, a light emission control module, and a bias module; where the drive module is configured to provide the light-emitting element with a drive current and includes a drive transistor; the data writing module is connected to a source of the drive transistor and configured to selectively provide the drive module with a data signal; the light emission control module is configured to selectively allow the light-emitting element to enter a light-emitting stage; the bias module is connected between a drain of the drive transistor and the light emission control signal line.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: May 30, 2023
    Assignee: Xiamen Tianma Micro-Electronics Co., Ltd.
    Inventors: Yong Yuan, Jieliang Li
  • Patent number: 11659728
    Abstract: Disclosed are a display panel, a manufacturing method thereof and a display device. The display panel includes a substrate, multiple organic light emitting elements, and a film encapsulation layer. The film encapsulation layer covers more than one of the multiple organic light emitting elements, the film encapsulation layer includes a lens layer and a first cover layer, the lens layer is located on a side of the first cover layer facing the organic light emitting elements, materials of the lens layer and the first cover layer are both organic materials, a refractive index of the lens layer is M, a refractive index of the first cover layer is N, N<M, the lens layer includes multiple lenses, and a surface of each of the multiple lenses facing away from the organic light emitting elements is convex towards a side facing away from the multiple organic light emitting elements.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: May 23, 2023
    Assignee: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Yong Yuan, Guofeng Zhang
  • Patent number: 11637163
    Abstract: Provided are an array substrate and a manufacturing method of an array substrate and a display panel and device. The array substrate includes a pixel circuit. The pixel circuit includes a first transistor and a second transistor, the first transistor includes a first active layer, the second transistor includes a second active layer, and the first active layer and the second active layer both include silicon. The array substrate further includes a first-type inorganic layer and a second-type inorganic layer and a first via hole. The first via hole is located above the first active layer and at least penetrates through the second-type inorganic layer. Concentration of hydrogen ions in the first active layer is less than concentration of hydrogen ions in the second active layer.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: April 25, 2023
    Assignee: Xiamen Tianma Micro-Electronics Co., Ltd.
    Inventor: Yong Yuan