Patents by Inventor Kaipeng LIU

Kaipeng 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: 20240135873
    Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate and a plurality of reset signal lines. The base substrate includes a display region which includes sub-pixels arranged in array, each sub-pixels includes a pixel driving circuit and a light-emitting element. The plurality of reset signal lines extends in a first direction and include a plurality of first reset signal lines for providing a first reset signal and a plurality of second reset signal lines for providing a second reset signal, and one of the plurality of first reset signal lines and one of the plurality of second reset signal lines are respectively connected to pixel driving circuits of a plurality of sub-pixels located in a same row. A layer where the plurality of first reset signal lines are located is different from layers where the plurality of second reset signal lines are located.
    Type: Application
    Filed: June 9, 2021
    Publication date: April 25, 2024
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Kaipeng SUN, Binyan WANG, Feng WEI, Meng LI, Tianyi CHENG, Lina WANG, Cong LIU, Shiqian DAI
  • Publication number: 20240122242
    Abstract: A smoking device cartridge 10 is mounted in an induction heating type smoking device for use. The smoking device cartridge 10 includes an aerosol-forming substrate 12 having a predetermined extending direction and a predetermined circumferential direction, the aerosol-forming substrate 12 containing tobacco or non-tobacco plants as raw materials; a susceptor 13 located along the extending direction in the aerosol-forming substrate 12, the susceptor 13 being configured to be inductively heatable; a packaging member 16 covering the aerosol-forming substrate 12 along the circumferential direction; and a first support member 11 being in contact with the packaging member 16, the first support member 11 supporting one end of the aerosol-forming substrate 12 in the extending direction, the aerosol-forming substrate 12 including the susceptor 13 in the aerosol-forming substrate 12. The smoking device cartridge 10 has a gap G between the first support member 11 and the packaging member 16.
    Type: Application
    Filed: December 25, 2023
    Publication date: April 18, 2024
    Inventor: Kaipeng LIU
  • Patent number: 11948500
    Abstract: A display substrate and a manufacturing method thereof, and a display device are provided. In the display substrate, each signal line includes a first conductive portion; for at least one signal line, the display substrate includes a multi-layer insulating pattern on a side of the first conductive portion of each signal line away from the base substrate, and at least one insulating pattern covers a surface of a side of the first conductive portion away from the base substrate; a first insulating pattern in the multi-layer insulating pattern includes a hollow, and an orthographic projection of the hollow on the base substrate is at least partially in a region surrounded by an orthographic projection of the first conductive portion on the base substrate; and a material of the first insulating pattern includes an organic insulating material.
    Type: Grant
    Filed: May 31, 2021
    Date of Patent: April 2, 2024
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Cong Liu, Binyan Wang, Tianyi Cheng, Feng Wei, Meng Li, Shiqian Dai, Kaipeng Sun
  • Publication number: 20240078977
    Abstract: A display substrate and a display apparatus are disclosed. The display substrate includes a base substrate including a display region and a peripheral region located on at least one side of the display region, and a first gate drive circuit, the first gate drive circuit includes a first clock signal line, a second clock signal line and N shift register units that are cascaded; each shift register unit of the N shift register units includes a first output circuit; the first output circuit includes the first output transistor, the orthographic projection of the second clock signal line on the base substrate is located between an orthographic projection of the first output transistor on the base substrate and the orthographic projection of the first clock signal line on the base substrate. The display substrate can reduce load of the first clock signal line and the second clock signal line.
    Type: Application
    Filed: July 23, 2021
    Publication date: March 7, 2024
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Binyan WANG, Cong LIU, Tianyi CHENG, Feng WEI, Meng LI, Shiqian DAI, Kaipeng SUN, Lina WANG
  • Patent number: 11724962
    Abstract: A method for etching a curved substrate is provided, including: forming a conductive thin film layer with an etched pattern on the curved substrate; supplying power to the conductive thin film layer such that the conductive thin film layer has an equal potential at each position of the conductive thin film layer; etching each position of the curved substrate to an etching depth corresponding to the potential at each position of the conductive thin film layer based on the etched pattern of the conductive thin film layer, so as to obtain the curved substrate having a consistent etching depth at each position of the curved substrate. With the etching method, it is possible to etch an arbitrary curved surface to obtain a microstructure with a uniform processing depth.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: August 15, 2023
    Assignee: The Institute of Optics and Electronics, The Chinese Academy of Sciences
    Inventors: Xiangang Luo, Xiong Li, Mingbo Pu, Xiaoliang Ma, Kaipeng Liu, Zeyu Zhao
  • Publication number: 20230174416
    Abstract: A method for etching a curved substrate is provided, including: forming a conductive thin film layer with an etched pattern on the curved substrate; supplying power to the conductive thin film layer such that the conductive thin film layer has an equal potential at each position of the conductive thin film layer; etching each position of the curved substrate to an etching depth corresponding to the potential at each position of the conductive thin film layer based on the etched pattern of the conductive thin film layer, so as to obtain the curved substrate having a consistent etching depth at each position of the curved substrate. With the etching method, it is possible to etch an arbitrary curved surface to obtain a microstructure with a uniform processing depth.
    Type: Application
    Filed: April 28, 2021
    Publication date: June 8, 2023
    Applicant: The Institute of Optics and Electronics, the Chinese Academy of Sciences
    Inventors: Xiangang Luo, Xiong Li, Mingbo Pu, Xiaoliang Ma, Kaipeng Liu, Zeyu Zhao
  • Patent number: 9958784
    Abstract: Provided are apparatuses and methods for super resolution imaging photolithography. An exemplary apparatus may include an illumination light generation device configured to generate illumination light for imaging a pattern included in a mask through the mask. The illumination light may include a high-frequency spatial spectrum such that a high-frequency evanescent wave component of spatial spectrum information for the light is converted to a low-frequency evanescent wave component after being transmitted through the mask pattern. For example, the illumination light generation device may be configured to form the illumination in accordance with a high numerical aperture (NA) illumination mode and/or a surface plasmon (SP) wave illumination mode.
    Type: Grant
    Filed: September 23, 2014
    Date of Patent: May 1, 2018
    Assignee: THE INSTITUTE OF OPTICS AND ELECTRONICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Xiangang Luo, Changtao Wang, Zeyu Zhao, Yanqin Wang, Mingbo Pu, Na Yao, Ping Gao, Chenggang Hu, Xiong Li, Cheng Huang, Leilei Yang, Liqin Liu, Jiong Wang, Jiayu He, Yunfei Luo, Kaipeng Liu, Chengwei Zhao, Ling Liu, Xiaoliang Ma, Min Wang
  • Publication number: 20160259253
    Abstract: Provided are apparatuses and methods for super resolution imaging photolithography. An exemplary apparatus may include an illumination light generation device configured to generate illumination light for imaging a pattern included in a mask through the mask. The illumination light may include a high-frequency spatial spectrum such that a high-frequency evanescent wave component of spatial spectrum information for the light is converted to a low-frequency evanescent wave component after being transmitted through the mask pattern. For example, the illumination light generation device may be configured to form the illumination in accordance with a high numerical aperture (NA) illumination mode and/or a surface plasmon (SP) wave illumination mode.
    Type: Application
    Filed: September 23, 2014
    Publication date: September 8, 2016
    Inventors: Xiangang LUO, Changtao WANG, Zeyu ZHAO, Yanqin WANG, Mingbo PU, Na YAO, Ping GAO, Chenggang HU, Xiong LI, Cheng HUANG, Leilei YANG, Liqin LIU, Jiong WANG, Jiayu HE, Yunfei LUO, Kaipeng LIU, Chengwei ZHAO, Ling LIU, Xiaoliang MA, Min WANG