Patents by Inventor Hailong Wu

Hailong Wu 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: 11262871
    Abstract: The present disclosure provides a touch control display panel, a driving method thereof and a touch control display device. The touch control display panel includes a plurality of gate lines on a base substrate, a plurality of touch control lines above the plurality of gate lines and opposite to the plurality of gate lines, and a driving circuit, wherein the plurality of gate lines and the plurality of touch control lines extend along a same direction, and the driving circuit includes a timing controller, a control unit and a touch control driving unit. The timing controller is configured to output a gate driving signal to the control unit. The control unit is configured to generate touch control synchronization signal(s) according to the gate driving signal and output the touch control synchronization signal(s) to the touch control driving unit.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: March 1, 2022
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhenguo Tian, Shuai Chen, Shuang Hu, Xiuzhu Tang, Hailong Wu
  • Patent number: 11232846
    Abstract: The present disclosure provides a gate drive unit, a driving method thereof and a gate drive circuit. The gate drive unit includes a shift register and a plurality of output control modules. Each of the output control modules is connected to a corresponding clock scanning signal line and a corresponding first scanning signal output terminal, respectively. Each of the output control modules includes a first output control submodule and an output reset submodule. The first output control submodule is connected to a signal output terminal of the shift register, the corresponding clock scanning signal line and the corresponding first scanning signal output terminal, and configured to send a clock scanning signal of the corresponding clock scanning signal line to the corresponding first scanning signal output terminal, under control of a signal outputted by the signal output terminal of the shift register.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: January 25, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zhuo Xu, Yuanbo Zhang, Yajie Bai, Heecheol Kim, Peng Liang, Hailong Wu, Yi Dan
  • Publication number: 20220005428
    Abstract: A shift register includes an input circuit, a compensation circuit, an output circuit, a pull-down control circuit, a pull-down circuit, and a reset circuit. During operation of a pixel driving circuit, if a display abnormality occurs in one or more pixels corresponding to the shift register, a compensation signal may be provided by the compensation circuit to a pull-up node according to specific condition of the display abnormality, so as to change a voltage of the pull-up node, and further change a delay time of waveform of the signal passing the switching element in the output circuit connected to the pull-up node.
    Type: Application
    Filed: May 20, 2019
    Publication date: January 6, 2022
    Inventors: Zhuo XU, Hailong WU, Yajie BAI, Haipeng ZHU, Min RAN, Peng LIANG, Zhi ZHANG
  • Patent number: 11199703
    Abstract: The present disclosure provides an in-vehicle display system and a vehicle. The in-vehicle display system includes an optical fiber holographic projection portion and a holographic image display portion. The optical fiber holographic projection portion is configured to holographically project image information of a vehicle component onto the holographic image display portion, and the holographic image display portion is configured to present an original image of the vehicle component.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: December 14, 2021
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jianbo Fu, Hailong Wu, Yi Dan, Dalong Mao, Yan Zhou, Haipeng Zhu, Yanlin Han, Min Ran
  • Patent number: 11126816
    Abstract: A display device and an operation method thereof are disclosed. The display device includes a display panel, a pressure sensor, a skin texture sensor, and a controller. The skin texture sensor and the pressure sensor are respectively coupled to the controller; the pressure sensor is configured to detect a pressing action on a display side of the display panel; the skin texture sensor is configured to detect a skin texture image of a user touching the display side of the display panel; and the controller is configured to awaken the skin texture sensor when the pressure sensor detects the pressing action. The display device reduces power consumption of the fingerprint detection.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: September 21, 2021
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jianbo Fu, Hailong Wu, Yi Dan, Xing Dong, Yanlin Han, Jiandong Guo
  • Publication number: 20210242412
    Abstract: A flexible substrate, as well as a method of preparing the same, and a display panel are disclosed. The flexible substrate includes: a base substrate: a first light-emitting element and an optical filter disposed on the base substrate. The optical filter is configured to receive the first light beam emitted by the first light-emitting element and filter the first light beam to obtain a second light beam, and configured to enable physical properties of the second light beam to be modulated by a bending degree of the flexible substrate at a position where the optical filter is located.
    Type: Application
    Filed: January 11, 2019
    Publication date: August 5, 2021
    Inventors: Jianbo FU, Dan TANG, Hailong WU, Yi DAN, Dalong MAO, Haipeng ZHU, Yan ZHOU, Yanlin HAN
  • Publication number: 20210233469
    Abstract: Provided are a pixel driving circuit, a pixel driving method and a display panel. The pixel driving circuit includes: a driving circuit, a light emitting circuit, a storage circuit, a reset circuit, a light emitting control circuit and a writing compensation circuit; a first electrode of the storage circuit is coupled to a first node, a second electrode of the storage circuit is coupled to a second node; the reset circuit adjusts voltages of the first node and the second node; the writing compensation circuit writes a data signal of a data line terminal and a compensation data into the driving circuit through an adjustment of the storage circuit; the light emitting control circuit writes a display current, a magnitude of which is related only to the data signal and a voltage of the first voltage terminal, to the light emitting circuit by controlling the driving circuit.
    Type: Application
    Filed: April 8, 2020
    Publication date: July 29, 2021
    Inventors: Shuai CHEN, Xiuzhu TANG, Jianfeng YUAN, Hailong WU, Xing DONG, Zhenguo TIAN, Lijun XIONG, Xuebo LIANG, Xiaoke ZHOU, Jinjin CHEN, Tongguo MA
  • Publication number: 20210225251
    Abstract: A shift register unit, a driving device, a display device and a driving method are disclosed. The shift register unit includes a first circuit unit and a second circuit unit; the first circuit unit includes an input terminal, a reset terminal, a clock signal terminal, a first voltage terminal, a second voltage terminal and a first output terminal, and is configured to output a first output signal of the shift register unit from the first output terminal; the second circuit unit includes a third voltage terminal, a fourth voltage terminal and a second output terminal, and is configured to output a second output signal of the shift register unit from the second output terminal, at least under the control of the first output signal; and the second output signal and the first output signal are mutually phase-inverted signals.
    Type: Application
    Filed: April 27, 2018
    Publication date: July 22, 2021
    Inventors: Zhuo XU, Yajie BAI, Hailong WU, Yan ZHOU, Peng LIANG, Min RAN, Haipeng ZHU
  • Publication number: 20210217374
    Abstract: The present disclosure provides a shift register, a drive method thereof, and a gate drive circuit. The shift register includes an input circuit, a reset circuit, a first output circuit, and a second output circuit. The input circuit is configured to provide an input signal from an input terminal to a first node. The reset circuit is configured to provide a first voltage from a first voltage terminal to the first node under the control of a reset signal from a reset signal terminal. The first output circuit is configured to output from a first output terminal one of a first clock signal and a second clock signal as a first scan signal. The second output circuit is configured to output from a second output terminal the other of the first clock signal and the second clock signal as a second scan signal.
    Type: Application
    Filed: March 1, 2019
    Publication date: July 15, 2021
    Applicants: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Shuai CHEN, Xiuzhu TANG, Hailong WU, Jianfeng YUAN, Zhi ZHANG, Xuebo LIANG, Qian WANG, Qiyuan WEI, Qi LI
  • Publication number: 20210150174
    Abstract: A display device and an operation method thereof are disclosed. The display device includes a display panel, a pressure sensor, a skin texture sensor, and a controller. The skin texture sensor and the pressure sensor are respectively coupled to the controller; the pressure sensor is configured to detect a pressing action on a display side of the display panel; the skin texture sensor is configured to detect a skin texture image of a user touching the display side of the display panel; and the controller is configured to awaken the skin texture sensor when the pressure sensor detects the pressing action. The display device reduces power consumption of the fingerprint detection.
    Type: Application
    Filed: January 29, 2019
    Publication date: May 20, 2021
    Inventors: Jianbo FU, Hailong WU, Yi DAN, Xing DONG, Yanlin HAN, Jiandong GUO
  • Publication number: 20210150460
    Abstract: In the method according to embodiments, a characteristic vector of a preset dimension is generated based on attribute information of the to-be-shelved product in each attribute of a preset attribute set, and the generated characteristic vector is imported into a pre-trained current-period outbound quantity prediction model to obtain a predicted current-period outbound quantity of the to-be-shelved product; a shelving cost of the shelving task is determined based on a current inventory of the to-be-shelved product in the target warehouse, the to-be-shelved number, a volume of the to-be-shelved product, and the predicted current-period outbound quantity of the to-be-shelved product; a central storage position of the shelving task is determined based on the shelving cost of the shelving task, a predetermined product shelving cost table and a predetermined storage position shelving path length table; and a recommended storage position information set corresponding to the shelving task is generated and outputted.
    Type: Application
    Filed: April 4, 2018
    Publication date: May 20, 2021
    Inventors: Shimiao JIANG, Yingguang ZHAO, Hailong WU, Xu LIU
  • Patent number: 10998068
    Abstract: A shift register circuit includes a first circuit, M second circuits, and N third circuits. M and N are both positive integers, N is an integer multiple of M, M is greater than or equal to 2, and a quotient of N and M is greater than or equal to 2. The first circuit includes a first signal output terminal. Each second circuit includes a second signal input terminal connected to the first signal output terminal. Each third circuit includes a third signal input terminal that is connected to one of second signal input terminals of the M second circuits. A second signal output terminal of each second circuit is connected to third signal input terminals of N/M third circuits, and different second signal output terminals are connected to different third signal input terminals.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: May 4, 2021
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhuo Xu, Yuanbo Zhang, Yajie Bai, Haipeng Zhu, Yan Zhou, Hailong Wu, Heecheol Kim, Min Ran
  • Patent number: 10964403
    Abstract: A shift register unit includes a common circuit and an output circuit. The common circuit is configured to control a potential at a pull-up node under the control of an input end, a resetting end and a first clock signal input end. The output circuit is configured to control 2M gate driving signal output ends to output gate driving signals respectively under the control of the pull-up node, a noise reduction control end and an output control end, where M is an integer greater than 1.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: March 30, 2021
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhuo Xu, Sangsoo Kim, Yajie Bai, Yi Dan, Hailong Wu
  • Publication number: 20210065600
    Abstract: The present disclosure discloses a multiplex shift register unit and a driving circuit thereof, a display panel, and a display device. The multiplex shift register unit includes a shift register unit connected to an input terminal, a first power supply terminal, a second power supply terminal, a clock signal terminal, a reset terminal, and an output terminal respectively; and a multiplex unit connected to the output terminal, the first power supply terminal, the second power supply terminal, a first multiplex output terminal and a second multiplex output terminal respectively.
    Type: Application
    Filed: March 31, 2020
    Publication date: March 4, 2021
    Inventors: Zhenguo Tian, Hailong Wu, Xiuzhu Tang, Shuang Hu, Qiyuan Wei, Qi Li, Shuai Chen
  • Publication number: 20210026515
    Abstract: The present disclosure provides a touch control display panel, a driving method thereof and a touch control display device. The touch control display panel includes a plurality of gate lines on a base substrate, a plurality of touch control lines above the plurality of gate lines and opposite to the plurality of gate lines, and a driving circuit, wherein the plurality of gate lines and the plurality of touch control lines extend along a same direction, and the driving circuit includes a timing controller, a control unit and a touch control driving unit. The timing controller is configured to output a gate driving signal to the control unit. The control unit is configured to generate touch control synchronization signal(s) according to the gate driving signal and output the touch control synchronization signal(s) to the touch control driving unit.
    Type: Application
    Filed: January 3, 2020
    Publication date: January 28, 2021
    Inventors: Zhenguo TIAN, Shuai CHEN, Shuang HU, Xiuzhu TANG, Hailong WU
  • Patent number: 10885848
    Abstract: Embodiments of the present disclosure provide a pixel driving circuit, a driving method thereof, and a display device. The pixel driving circuit comprises: a light emitting element and a driving transistor, a gate of the driving transistor being electrically coupled to a second node, a drain of the driving transistor being electrically coupled to a first node, and a source of the driving transistor being electrically coupled to the light emitting element; a first controlling circuit electrically coupled to the second node; a second controlling circuit electrically coupled to the first node and the second node; a third controlling circuit electrically coupled to a first voltage signal terminal and the first node; a first energy storing circuit electrically coupled to the second node and a third node; a first adjusting circuit electrically coupled to the third node, a fourth node and a second voltage signal terminal.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: January 5, 2021
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hailong Wu, Xiuzhu Tang, Taoliang Tang, Shuai Chen, Xing Dong, Lijun Xiong, Zhenguo Tian, Qiyuan Wei, Shuang Hu
  • Patent number: 10839742
    Abstract: A display apparatus includes an organic light-emitting layer including a plurality of display units. The plurality of display units include one or more first type display units in a first display region and one or more second type display units in a second display region. Each of the one or more first type display units includes one or more white light diodes and one or more light filter components each arranged in a light exit direction of one of the one or more white light diodes. Each of the one or more second type display units includes a red light diode, a green light diode, and a blue light diode.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: November 17, 2020
    Assignee: LENOVO (BEIJING) CO., LTD.
    Inventors: Hailong Wu, Nan Lin
  • Patent number: 10788928
    Abstract: Embodiments of the present disclosure provide a touch module, a method for operating the same, and a display device. The touch module includes: a touch substrate; a frequency determining circuit configured to detect a frequency value of a vibration generated by the touch substrate; and an instruction transmitting circuit, having a signal input terminal electrically connected to a signal output terminal of the frequency determining circuit, and configured to determine a target instruction corresponding to the frequency value and output the target instruction.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: September 29, 2020
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jianbo Fu, Hailong Wu, Yi Dan, Yan Zhou, Dalong Mao, Haipeng Zhu
  • Publication number: 20200286430
    Abstract: Embodiments of the present disclosure provide a pixel driving circuit, a driving method thereof, and a display device. The pixel driving circuit comprises: a light emitting element and a driving transistor, a gate of the driving transistor being electrically coupled to a second node, a drain of the driving transistor being electrically coupled to a first node, and a source of the driving transistor being electrically coupled to the light emitting element; a first controlling circuit electrically coupled to the second node; a second controlling circuit electrically coupled to the first node and the second node; a third controlling circuit electrically coupled to a first voltage signal terminal and the first node; a first energy storing circuit electrically coupled to the second node and a third node; a first adjusting circuit electrically coupled to the third node, a fourth node and a second voltage signal terminal.
    Type: Application
    Filed: August 2, 2019
    Publication date: September 10, 2020
    Inventors: Hailong Wu, Xiuzhu Tang, Taoliang Tang, Shuai Chen, Xing Dong, Lijun Xiong, Zhenguo Tian, Qiyuan Wei, Shuang Hu
  • Patent number: 10689776
    Abstract: The application discloses a preparation method of monocrystal uranium dioxide nuclear fuel pellets, comprising: granulating and pelleting UO2 powder to obtain UO2 pellets; then coating surfaces of the UO2 pellets with monocrystal growth additive micro powder to form core-shell structure particles; and activated-sintering the core-shell structure particles at high temperature, liquefying the monocrystal growth additive on the surface of the core-shell structure particle at high temperature and then diffusing into UO2 pellets, dissolving the UO3 in the liquid monocrystal growth additive, and recrystallizing the UO2 to form the monocrystal UO2 nuclear fuel pellets.
    Type: Grant
    Filed: March 17, 2018
    Date of Patent: June 23, 2020
    Assignees: Institute of Materials, China Academy of Engineering Physics, China Nuclear Power Technology Research Institute Co. Ltd.
    Inventors: Zhenliang Yang, Bingqing Li, Rui Gao, Pengcheng Zhang, Jianping Jia, Hao Tang, Limei Duan, Xuxu Liu, Yi Zhong, Qiqi Huang, Zhiyi Wang, Tong Liu, Hailong Wu, Siyu Gao, Maozhou Sun