Patents by Inventor Haifeng Hu

Haifeng Hu 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: 11958681
    Abstract: The present invention relates to a ventilating and blanking device for a coal storage Eurosilo. The ventilating and blanking device includes a top blanking pipe, an axial flow fan and a baffle door, the top blanking pipe including a first pipeline and a second pipeline, an air supply pipe is connected to a side wall of the second pipeline, and the baffle door is connected to a driving mechanism; during blanking, the driving mechanism drives the baffle door so as to make the baffle door close the air supply pipe and the axial flow fan is shut off; and during ventilation, the driving mechanism drives the baffle door so as to make the baffle door close the first pipeline, and the axial flow fan is turned on. Compared with the prior art, the present invention has the advantages of ventilation efficiency, good ventilation effect, etc.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: April 16, 2024
    Assignees: HUANENG POWER INTERNATIONAL, INC., SHANGHAI SHIDONGKOU FIRST POWER PLANT
    Inventors: Zhong Ni, Zhiwei Sang, Zhongming Huang, Xin Hu, Pengxia Ni, Ping Zhu, Qinghan Zheng, Runhan Liu, Xiao Zhang, Jinxin Yu, Haifeng Guan, Jialei Deng
  • Patent number: 11853500
    Abstract: A touch substrate includes: a substrate, which includes a touch area and a bonding area on one side of the touch area; and a plurality of pads on the substrate, wherein the plurality of pads are arranged in the bonding area at intervals, wherein the pad includes a first metal layer, a first organic layer and a second metal layer, arranged in this order on the substrate, a first via is formed in the first metal layer, a second via is formed in the first organic layer, an orthographic projection of the first via on the substrate and an orthographic projection of the second via on the substrate do not overlap, a part of the first organic layer is in the first via, and a part of the second metal layer is in contact with the first metal layer through the second via.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: December 26, 2023
    Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yu Jiang, Ting Zeng, Huan Liu, Haifeng Hu, Heren Gui, Yongfei Li, Jian Yang
  • Patent number: 11822192
    Abstract: The present disclosure relates to a reflective electrode and an array substrate and a display device thereof. The reflective electrode includes a reflective conductive layer and a color compensation layer located on the reflective conductive layer. The reflective conductive layer has a first reflectivity to first light having a first wavelength and a second reflectivity to second light having a second wavelength. The first light and the second light are combined into white light. The first reflectivity is smaller than the second reflectivity. The color compensation layer is configured such that the reflective electrode has a third reflectivity to the first light and a fourth reflectivity to the second light. A ratio of an absolute value of a difference between the third reflectivity and the fourth reflectivity to the third reflectivity is smaller than 16.4%.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: November 21, 2023
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Haifeng Hu, Ting Zeng, Zhanqi Xu, Zhongzheng Yang
  • Publication number: 20230116411
    Abstract: A touch panel, a manufacturing method thereof and a display device, which belong to the field of display technology, are disclosed. The touch panel includes a substrate (1), and a first light-transmitting insulation layer (2), a touch structure (3), and a second light-transmitting insulation layer (4), which are sequentially disposed on the substrate (1); the touch structure (3) includes a first touch layer (31), a third light-transmitting insulation layer (32), and a second touch layer (33), which are sequentially stacked; a refractive index of the first light-transmitting insulation layer (2) is greater than that of the third light-transmitting insulation layer (32); and a refractive index of the third light-transmitting insulation layer (32) is greater than that of the second light-transmitting insulation layer (4).
    Type: Application
    Filed: October 19, 2021
    Publication date: April 13, 2023
    Inventors: Yangjie LI, Zhongzheng YANG, Yu JIANG, Zhanqi XU, Ting ZENG, Liuyue YIN, Haifeng HU
  • Publication number: 20230043951
    Abstract: An array substrate and a manufacturing method therefor, a display panel, and a backlight module, are provided. The array substrate may comprise a base substrate, a metal wiring layer, a first planarization layer, an electrode layer, a second planarization layer, and a functional device layer stacked in sequence. The electrode layer comprises a metal sub-layer and a conductive sub-layer stacked on one side of the base substrate in sequence; the material of the metal sub-layer comprises a metal or a metal alloy; the conductive sub-layer has an oxidation resistance and covers the metal sub-layer . The functional device layer is disposed on the side of the second planarization layer distant from the base substrate, and comprises a plurality of functional devices electrically connected to the electrode layer.
    Type: Application
    Filed: August 31, 2021
    Publication date: February 9, 2023
    Inventors: Ke WANG, Zhanfeng CAO, Xinhong LU, Qi QI, Yan QU, Zhiwei LIANG, Yingwei LIU, Dapeng XUE, Guoqiang WANG, Jianguo WANG, Song LIU, Yongfei LI, Ting ZENG, Huan LIU, Wanru DONG, Heren GUI, Jian YANG, Haifeng HU, Yu JIANG, Peng XU, Weiwei CHU, Qi GAO
  • Publication number: 20220397998
    Abstract: A touch substrate includes: a substrate, which includes a touch area and a bonding area on one side of the touch area; and a plurality of pads on the substrate, wherein the plurality of pads are arranged in the bonding area at intervals, wherein the pad includes a first metal layer, a first organic layer and a second metal layer, arranged in this order on the substrate, a first via is formed in the first metal layer, a second via is formed in the first organic layer, an orthographic projection of the first via on the substrate and an orthographic projection of the second via on the substrate do not overlap, a part of the first organic layer is in the first via, and a part of the second metal layer is in contact with the first metal layer through the second via.
    Type: Application
    Filed: July 12, 2021
    Publication date: December 15, 2022
    Inventors: Yu JIANG, Ting ZENG, Huan LIU, Haifeng HU, Heren GUI, Yongfei LI, Jian YANG
  • Publication number: 20220382092
    Abstract: The present disclosure relates to a reflective electrode and an array substrate and a display device thereof. The reflective electrode includes a reflective conductive layer and a color compensation layer located on the reflective conductive layer. The reflective conductive layer has a first reflectivity to first light having a first wavelength and a second reflectivity to second light having a second wavelength. The first light and the second light are combined into white light. The first reflectivity is smaller than the second reflectivity. The color compensation layer is configured such that the reflective electrode has a third reflectivity to the first light and a fourth reflectivity to the second light. A ratio of an absolute value of a difference between the third reflectivity and the fourth reflectivity to the third reflectivity is smaller than 16.4%.
    Type: Application
    Filed: August 6, 2019
    Publication date: December 1, 2022
    Inventors: Haifeng HU, Ting ZENG, Zhanqi XU, Zhongzheng YANG
  • Publication number: 20220264743
    Abstract: A backplane, a backlight source, an illumination device and a displaying device. The backplane comprises a substrate; a first metal trace layer disposed on one surface of the substrate; an insulating layer disposed on a side, away from the substrate, of the first metal trace layer; a second metal trace layer disposed on a side, away from the substrate, of the insulating layer, an overlapping area existing between an orthographic projection of the second metal trace layer on the substrate and an orthographic projection of the first metal trace layer on the substrate; and a barrier layer disposed between the first metal trace layer and the second metal trace layer, an orthographic projection of the barrier layer on the substrate covering the overlapping area, and the barrier layer being used for preventing metals in the first metal trace layer and the second metal trace layer from growing towards each other.
    Type: Application
    Filed: October 22, 2021
    Publication date: August 18, 2022
    Inventors: Yongfei LI, Liuyue YIN, Haifeng HU, Huan LIU, Mengmeng LI, Yuancheng LI, Yu JIANG, Qin ZENG, Zouming XU, Jian TIAN, Chunjian LIU, Xintao WU, Jie LEI, Jie WANG, Jianying ZHANG
  • Patent number: 11397483
    Abstract: A touch panel, a manufacturing method thereof, and a display device are provided, and relates to the field of display technology. The touch panel includes a display area and a non-display area. The touch panel further includes: a base substrate; a metal bezel disposed above the base substrate and located in the non-display area; a transparent protective layer disposed above the metal bezel; and a touch function layer disposed above the transparent protective layer; wherein a side where the base substrate is located is a display side of the touch panel.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: July 26, 2022
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Haifeng Hu, Ming Zhang, Zhanqi Xu, Ting Zeng, Cui Chen, Liuyue Yin, Zhi Du
  • Patent number: 11360659
    Abstract: An electronic device, an input/output apparatus and an input/output method therefor are disclosed. The electronic device includes an input/output controller, a first projector component, a second projector component and a detector component. The input/output controller generates a first projection signal for an output interface and a second projection signal for an input interface. The first projector component projects the output interface according to the first projection signal. The second projector component projects the input interface according to the second projection signal. The detector component detects an input signal in the projected input interface, and transmits the detected input signal to the input/output controller as an input signal for the electronic device. By implementing input/output in a manner of projection, an input/output interface of a desired size is provided while the input/output apparatus of the electronic device is miniaturized.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: June 14, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Youting Zhang, Taofeng Xie, Kefeng Li, Haifeng Hu, Cui Chen
  • Patent number: 11325177
    Abstract: A die adjustment mechanism, includes a base, the base is provided with a die that can apply pressure on the workpiece. The die includes multiple modules arranged sequentially and capable of sliding laterally relative to the base. The base is further provided with a slide rest/slide rests capable of sliding laterally relative to the base. Each slide rest is provided with a shifting fork which can be clamped with a module or can be clamped between two adjacent modules. Each slide rest is provided with a drive component capable of driving the shifting fork to be clamped with the module or be clamped between the two adjacent modules. Using this mechanism, bending and pressing of multiple sides of the metal plate can be completed by the same machine and the production efficiency is greatly improved.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: May 10, 2022
    Assignee: OMS MACHINERY CO., LTD.
    Inventors: Xiaobin Long, Haifeng Hu, Chuan Long, Yang Shi
  • Publication number: 20220140214
    Abstract: The present disclosure discloses a drive backplane, a manufacturing method thereof and a display panel. The drive backplane includes: a base substrate; a first conductive layer, located on the base substrate; a first flat layer, located in a region, other than a pattern of the first conductive layer, on the base substrate; a second flat layer, located on a side, facing away from the base substrate, of the first conductive layer and the first flat layer, where the second flat layer includes a plurality of first via holes; and a second conductive layer, located on a side, facing away from the base substrate, of the second flat layer, where a pattern of the second conductive layer is electrically connected with the pattern of the first conductive layer through the first via holes.
    Type: Application
    Filed: August 20, 2021
    Publication date: May 5, 2022
    Inventors: Haifeng HU, Ting ZENG, Zhanqi XU, Jian YANG, Liuyue YIN
  • Patent number: 11281098
    Abstract: The present discloses is related to a method for manufacturing a touch substrate. The method of manufacturing the touch substrate may include depositing a first conductive film on a base substrate; performing a first joint exposure process based on a first negative photoresist on the base substrate on which the first conductive film was deposited to form a first electrode layer; forming an insulating layer on the base substrate on which the first electrode layer was formed; depositing a second conductive film on the base substrate on which the insulating layer was formed; and performing a second joint exposure process based on a second negative photoresist on the base substrate on which the second conductive film was deposited to form a second electrode layer.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: March 22, 2022
    Assignees: HEFEI XINSHENG PHOTOELECTRIC TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhi Du, Qicheng Chen, Ming Zhang, Haifeng Hu, Liuyue Yin
  • Patent number: 11241870
    Abstract: A membrane bearing device, a membrane attaching apparatus and a method for attaching a membrane are provided in embodiments of the disclosure. The membrane bearing device includes: a base plate, comprising a first bearing surface configured to bear a membrane; and a roller, which is rotatably mounted onto the base plate, and is configured to transfer and attach the membrane from the first bearing surface to a substrate onto which the membrane is to be attached, by rolling on the membrane.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: February 8, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Longlong Wang, Peihuan Ning, Guangchao Wei, Haifeng Hu, Liuyue Yin, Liantao Wang, Weijie Ma
  • Patent number: 11237678
    Abstract: The present application discloses a touch substrate. The touch substrate includes a base substrate and a first touch electrode layer on the base substrate and including a plurality of first touch electrodes. Each of the plurality of first touch electrodes has a first side proximal to the base substrate and a second side distal to the base substrate. The touch substrate further includes a first anti-reflective coating on both the first side and the second side of each of the plurality of first touch electrodes for reducing reflection of light on each of the plurality of first touch electrodes.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: February 1, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., Hefei Xinsheng Optoelectronics Technology Co., Ltd.
    Inventors: Haifeng Hu, Ming Zhang, Ting Zeng, Liuyue Yin, Cui Chen, Youting Zhang
  • Publication number: 20210364914
    Abstract: The present discloses is related to a method for manufacturing a touch substrate. The method of manufacturing the touch substrate may include depositing a first conductive film on a base substrate; performing a first joint exposure process based on a first negative photoresist on the base substrate on which the first conductive film was deposited to form a first electrode layer; forming an insulating layer on the base substrate on which the first electrode layer was formed; depositing a second conductive film on the base substrate on which the insulating layer was formed; and performing a second joint exposure process based on a second negative photoresist on the base substrate on which the second conductive film was deposited to form a second electrode layer.
    Type: Application
    Filed: June 25, 2018
    Publication date: November 25, 2021
    Applicants: HEFEI XINSHENG PHOTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhi Du, Qicheng Chen, Ming Zhang, Haifeng Hu, Liuyue Yin
  • Publication number: 20210357049
    Abstract: A touch panel, a manufacturing method thereof, and a display device are provided, and relates to the field of display technology. The touch panel includes a display area and a non-display area. The touch panel further includes: a base substrate; a metal bezel disposed above the base substrate and located in the non-display area; a transparent protective layer disposed above the metal bezel; and a touch function layer disposed above the transparent protective layer; wherein a side where the base substrate is located is a display side of the touch panel.
    Type: Application
    Filed: June 12, 2018
    Publication date: November 18, 2021
    Inventors: Haifeng HU, Ming ZHANG, Zhanqi XU, Ting ZENG, Cui CHEN, Liuyue YIN, Zhi DU
  • Publication number: 20210357078
    Abstract: A touch panel, a method for manufacturing the same and a display device are provided in the disclosure. The method for manufacturing the touch panel includes: forming a first conductive layer on a base substrate; performing a patterning process on the first conductive layer to form a first conductive layer pattern, wherein the first conductive layer pattern includes two etched regions and a non-etched region which are formed at a preset intersection position where a first touch electrode and a second touch electrode intersect with each other; forming an insulation pattern at the preset intersection position, wherein the insulation pattern is filled in the two etched regions and covers the non-etched region; forming a second conductive layer, wherein the first conductive layer and the second conductive layer constitute a conductive layer; and performing a patterning process on the conductive layer.
    Type: Application
    Filed: June 25, 2019
    Publication date: November 18, 2021
    Inventors: Yadong YUAN, Weijie MA, Pengyu ZHANG, Haifeng HU, Jun CHEN, Yaping MA, Yangjie LI, Cui CHEN, Xue CHENG
  • Patent number: 11097327
    Abstract: A bending machine including a rack, the rack is provided with a feeding mechanism, one side of the feeding mechanism is provided with a pressing mechanism capable of pressing a workpiece firmly, and one side of the pressing mechanism is provided with a bending mechanism capable of bending the workpiece inside the bending mechanism. The bending machine is simple in structure, high in production and capable of reducing labor cost.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: August 24, 2021
    Assignee: OMS MACHINERY CO., LTD.
    Inventors: Xiaobin Long, Haifeng Hu, Chuan Long, Yang Shi
  • Patent number: 11084956
    Abstract: Embodiments of the present disclosure relate to an electrically conductive particle and a manufacturing method thereof as well as an electrically conductive adhesive comprising the electrically conductive particle and a manufacturing method thereof. The electrically conductive particle comprises: a core microsphere; an electrically conductive macromolecular layer encapsulating the core microsphere; and a 3D graphene layer and a metal layer encapsulating the electrically conductive macromolecular layer.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: August 10, 2021
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventors: Haifeng Hu, Taofeng Xie, Ting Zeng, Liang Yan