Patents by Inventor Hejing LIU

Hejing 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: 20240176179
    Abstract: An embodiment of the present application discloses a display panel and a splicing display panel. The display panel includes a display panel main body and a light grating layer. The light grating layer is formed on the display panel main body. The light grating layer includes a plurality of light gratings, and the light gratings are arranged at intervals along a first direction. The light gratings are arranged at intervals along a second direction, and the first direction intersects the second direction.
    Type: Application
    Filed: June 29, 2022
    Publication date: May 30, 2024
    Applicant: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventors: Hejing SUN, Zhongpeng LIU
  • Patent number: 11961852
    Abstract: Disclosed is a manufacture method of the array substrate, including: sequentially forming a gate, a gate insulating layer, an active layer, an ohmic contact layer and a metal layer on a substrate, forming a photoetching mask on the metal layer, where thickness of the photoetching mask in a half exposure area of the mask plate is from 2000 ? to 6000 ?; etching the metal layer, the ohmic contact layer and the active layer outside a covering area of the photoetching mask; ashing the photoetching mask for a preset time with an ashing reactant, wherein the ashing reactant comprises oxygen, and the preset time is from 70 seconds to 100 seconds; and sequentially etching the metal layer, the ohmic contact layer and the active layer based on the ashed photoetching mask, and forming a channel region of the array substrate. The present disclosure further discloses an array substrate, and a display panel.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: April 16, 2024
    Assignees: HKC CORPORATION LIMITED, CHUZHOU HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: En-Tsung Cho, Fengyun Yang, Yuming Xia, Je-Hao Hsu, Zhen Liu, Hejing Zhang, Wanfei Yong
  • Patent number: 11948946
    Abstract: An array substrate, a method for manufacturing the array substrate, and a display panel are provided in the disclosure. The method for manufacturing the array substrate includes the following. A gate and a signal trace spaced apart from the gate are formed on a substrate. A gate insulation layer is formed on the substrate. An active layer to-be-processed is formed on the gate insulation layer. A first photoresist layer is formed on the active layer to-be-processed. The active layer to-be-processed is etched to form an active layer, where the first photoresist layer is on a side surface of the active layer away from the gate insulation layer. A second photoresist layer is formed on the gate insulation layer. The gate insulation layer is etched to define a through hole, where the through hole faces the signal trace.
    Type: Grant
    Filed: December 28, 2022
    Date of Patent: April 2, 2024
    Assignees: BEIHAI HKC OPTOELECTRONICS TECHNOLOGY CO., LTD., HKC CORPORATION LIMITED
    Inventors: Hejing Zhang, Zhen Liu, Jie Zhang, Je-hao Hsu, Haoxuan Zheng
  • Publication number: 20220289343
    Abstract: A floating dockable liquefied natural gas supply station, comprising: a main hull, a bottom base and a positioning system. The bottom base comprises a base plate or at least two base plates. The base plate is securely connected to a lower lateral side of the main hull by means of a splicing securing system. Therefore, the main hull and the bottom base of the floating dockable liquefied natural gas supply station can be assembled in a modular manner. It is possible to individually construct the main hull and bottom base of the floating dockable liquefied natural gas supply station, and to then use a modular method for connecting and assembling same on the ocean or on land, thus being able to flexibly form various types and dimensions of supply station, allowing for docking transport vessels accommodating various loading capacities of liquefied natural gas (LNG), and reducing the construction cost thereof.
    Type: Application
    Filed: April 25, 2019
    Publication date: September 15, 2022
    Applicants: China Merchants Marine Offshore Research Inst. Co., China Merchants Deepsea Research Inst. (Sanya) Co., China Merchants Heavy Industry (Jiangsu) Co., Ltd., China Merchants Heavy Industry (Shenzhen) Co.Ltd.
    Inventors: Lixin XU, Yuan YUAN, Hejing LIU, Hui CAO, Jiancheng LIU
  • Publication number: 20220259816
    Abstract: An environmentally-friendly semi-closed loop deep-sea ore hydraulic lifting system, comprises a water injection pump, a water injection riser, a deep-sea multiple high-pressure silo feeding device, a lifting riser, a dewatering device and a pipeline. The water injection pump and the dewatering device are fixed on a mining ship. The water injection pump is connected to the deep-sea multiple high-pressure silo feeding device through the water injection riser. The deep-sea multiple high-pressure silo feeding device is connected to the dewatering device through the lifting riser. The water injection pump is connected to the dewatering device through the pipeline. Seawater is pumped into the water injection riser by the water injection pump, then ore is fed into a high-pressure hydraulic pipeline by the deep-sea multiple high-pressure silo feeding device to be mixed with the seawater, and an obtained ore and seawater mixture is lifted to the mining ship on the sea surface.
    Type: Application
    Filed: December 25, 2020
    Publication date: August 18, 2022
    Applicants: CHINA MERCHANTS DEEPSEA RESEARCH INSTITUTEL (SANYA) CO., LTD., CHINA MERCHANTS MARINE AND OFFSHORE RESEARCH INSTITUTE CO., LTD.
    Inventors: Lixin XU, Xiuzhan ZHANG, Hejing LIU, Jiancheng LIU
  • Publication number: 20220243591
    Abstract: A deep-sea ore hydraulic lifting system with a deep-sea single high-pressure silo feeding device, which comprises a water injection pump, a water injection riser, a deep-sea single high-pressure silo feeding device, a lifting riser, a dewatering device and a pipeline. The water injection pump and the dewatering device are fixed on a mining ship. The water injection pump is connected to the deep-sea single high-pressure silo feeding device through the water injection riser. The deep-sea single high-pressure silo feeding device is connected to the dewatering device through the lifting riser. The water injection pump is connected to the dewatering device through the pipeline. Seawater is pumped into the water injection riser by the water injection pump, then ore is fed into a high-pressure hydraulic pipeline by the deep-sea single high-pressure silo feeding device to be mixed with the seawater, and an obtained ore and seawater mixture is lifted.
    Type: Application
    Filed: December 25, 2020
    Publication date: August 4, 2022
    Applicants: CHINA MERCHANTS DEEPSEA RESEARCH INSTITUTEL (SANYA) CO., LTD., CHINA MERCHANTS MARINE AND OFFSHORE RESEARCH INSTITUTE CO., LTD.
    Inventors: Lixin XU, Xiuzhan ZHANG, Hejing LIU, Jiancheng LIU