Patents by Inventor Mingqiang Wang

Mingqiang Wang 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: 20260239855
    Abstract: A module structure, a touch module, a display module and a display apparatus are provided. The module structure includes: a substrate including a base substrate, wherein the base substrate includes a functional area and a bonding area on one side of the functional area; a plurality of bonding terminals are provided in the bonding area and arranged along a first direction and each bonding terminal extends along a second direction, and at least one floating terminal is provided in the bonding area and on at least one side of the plurality of bonding terminals in the first direction; the module structure further includes a flexible circuit board, including: a plurality of first connection terminals provided corresponding to the plurality of bonding terminals, and at least one second connection terminal provided corresponding to the at least one floating terminal.
    Type: Application
    Filed: April 13, 2026
    Publication date: August 13, 2026
    Inventors: Hongjin HU, Wei GONG, Chang WANG, Mingqiang WANG, Jiaxiang ZHANG, Yonglin CHEN, Fei LI, Xin BI, Bin ZHANG, Kun ZUO
  • Patent number: 12651577
    Abstract: Provided A gate drive circuit includes: a first frame start signal line and a cascade circuit. The first frame start signal line is connected to a first input terminal of the cascade circuit, configured to transmit a first frame start signal to the cascade circuit in a first display stage. The cascade circuit includes shift registers. Each shift register is connected to a clock signal line. An output terminal of each shift register is connected to a writing module in a pixel drive circuit. The cascade circuit is configured to output first scanning signals stage by stage according to the first frame start signal and a clock signal from the clock signal line. The effective level of the first frame start signal in one period overlaps with a plurality of pulse signals of the clock signal. The first scanning signal includes a plurality of scanning pulse signals in one period.
    Type: Grant
    Filed: January 2, 2024
    Date of Patent: June 9, 2026
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Xueying He, Mingqiang Wang, Zheng Bao, Jiaxiang Zhang, Xiaoliang Fu, Zan Luo, Bin Zhang
  • Publication number: 20260155096
    Abstract: A display driving device, a display driving method and a display apparatus relate to the field of display technology. The display driving device includes a display driving chip The display driving chip includes: a first register; a plurality of pins; and a processing circuit configured to: write a duration of a first level of a gate trigger signal corresponding to a display mode information into the first register wherein the gate trigger signal jumps from the first level to a second level at an end time of the first level; generate the gate trigger signal based on the duration stored in the first register acquire a reference voltage corresponding to the duration; and output the gate trigger signal and the reference voltage through the plurality of pins.
    Type: Application
    Filed: July 31, 2023
    Publication date: June 4, 2026
    Inventors: Zheng Bao, Lian Xiang, Xing Yao, Mingqiang Wang, Gong Chen, Xueying He, Chang Wang, Yuan Fang, Haotian Yang, Jiaxiang Zhang
  • Publication number: 20260153007
    Abstract: The present disclosure relates to a coring assembly for extraterrestrial drilling and a preparation method of the coring assembly for extraterrestrial drilling. The coring assembly for extraterrestrial drilling includes: a limit locking mechanism, a flexible coring rotary body, a variable-diameter cone, an equal-tension bundled rope, and an end cap. One end of the flexible coring rotary body is connected to the limit locking mechanism, and the other end of the flexible coring rotary body is connected to one end of the variable-diameter cone. The flexible coring rotary body and the variable-diameter cone form a flexible coring structure. A storage structure is connected within the variable-diameter cone; and the other end of the variable-diameter cone is connected to the end cap via the equal-tension bundled rope.
    Type: Application
    Filed: November 28, 2025
    Publication date: June 4, 2026
    Applicant: HARBIN INSTITUTE OF TECHNOLOGY
    Inventors: Yudong HUANG, Li LIU, Jun LI, Mingqiang WANG, Lei ZHAO, Zhen HU, Yuanjun SONG
  • Publication number: 20260148689
    Abstract: A display device and a display method are provided. The display device includes: a driving circuit; a first control circuit configured to, in response to a selection signal from the driving circuit being at a first level, send a first data signal to the driving circuit via the first data line so that the driving circuit drives the display panel to display in a first display mode; and a second control circuit configured to, in response to the selection signal being at a second level, send a second data signal to the driving circuit via the second data line so that the driving circuit drives the display panel to display in a second display mode. A display power of the display panel in the first display mode is greater than that in the second display mode.
    Type: Application
    Filed: July 29, 2024
    Publication date: May 28, 2026
    Inventors: Mingqiang WANG, Xueying HE, Yuren ZHANG, Yunqiao ZHANG, Lian XIANG, Jiaxiang ZHANG, Gong CHEN, Bin ZHANG, Jianbo XIAN, Yi ZHANG, Peng YANG
  • Patent number: 12640086
    Abstract: The present disclosure provides a display substrate, a driving method thereof and a display device. The display substrate includes n rows of sub-pixels; each sub-pixel in a first row to an i-th row of sub-pixels includes a first sub-pixel driver circuit, each sub-pixel in a (i+1)-th row to an m-th row of sub-pixels includes a second sub-pixel driver circuit, each sub-pixel in a (m+1)-th row to an n-th row of sub-pixels includes a third sub-pixel driver circuit. The first sub-pixel driver circuit includes a first capacitor storage unit, the second sub-pixel driver circuit includes a second capacitor storage unit, and the third sub-pixel driver circuit includes a third capacitor storage unit. A capacitance of the first capacitor storage unit is smaller than a capacitance of the second capacitor storage unit; the capacitance of the second capacitor storage unit is smaller than a capacitance of the third capacitor storage unit.
    Type: Grant
    Filed: January 2, 2024
    Date of Patent: May 26, 2026
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Mingqiang Wang, Zheng Bao, Xueying He, Zan Luo, Hongjin Hu, Lian Xiang, Jiaxiang Zhang, Bin Zhang
  • Patent number: 12633246
    Abstract: An apparatus and a method of controlling display, and a display device are provided, which is applicable to a field of display. The apparatus includes: a first control circuit configured to, in response to an instruction being detected, control a display device to enter a display transition period, allow a first control signal to be at an active level at a first predetermined time of the display transition period, and allow a second control signal to be at an inactive level at a second predetermined time of the display transition period; and a display circuit configured to, in response to a detection that the second control signal is at the inactive level, control the display device to display in the second display mode according to the first control signal during a display period, where the second control signal controls the display device to display in the first display mode.
    Type: Grant
    Filed: September 8, 2023
    Date of Patent: May 19, 2026
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOB Technology Group Co., Ltd.
    Inventors: Mingqiang Wang, Zheng Bao, Xing Yao, Xueying He, Gong Chen, Zan Luo, Yi Zhang, Lian Xiang, Yuan Fang, Yuren Zhang, Jiaxiang Zhang, Bin Zhang
  • Patent number: 12628526
    Abstract: A module structure, a touch module, a display module and a display apparatus are provided. The module structure includes: a substrate including a base substrate, wherein the base substrate includes a functional area and a bonding area on one side of the functional area; a plurality of bonding terminals are provided in the bonding area and arranged along a first direction and each bonding terminal extends along a second direction, and at least one floating terminal is provided in the bonding area and on at least one side of the plurality of bonding terminals in the first direction; the module structure further includes a flexible circuit board, including: a plurality of first connection terminals provided corresponding to the plurality of bonding terminals, and at least one second connection terminal provided corresponding to the at least one floating terminal.
    Type: Grant
    Filed: January 13, 2025
    Date of Patent: May 12, 2026
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD
    Inventors: Hongjin Hu, Wei Gong, Chang Wang, Mingqiang Wang, Jiaxiang Zhang, Yonglin Chen, Fei Li, Xin Bi, Bin Zhang, Kun Zuo
  • Patent number: 12610456
    Abstract: Provided is a flexible circuit board. The flexible circuit board includes a circuit substrate; wherein the circuit substrate is a multilayer flexible circuit board, wherein at least two layers of the multilayer flexible circuit board include plated sublayers, and a plurality of grooves are disposed in a first surface of the multilayer flexible circuit board, a depth of the groove being not less than a depth of the plated sublayer closest to the first surface in the multilayer flexible circuit board.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: April 21, 2026
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yonglin Chen, Yunhan Xiao, Hongjin Hu, Jiaxiang Zhang, Kun Zuo, Mingqiang Wang, Jiuyuan Bai
  • Patent number: 12555552
    Abstract: A display device, a gamma voltage data group switching method and module. The display device includes a display-driver integrated circuit and a first storage unit. The display-driver integrated circuit includes a second storage unit, and the display device includes a gamma voltage data group switching module. The gamma voltage data group switching module is configured to pre-store, in the first storage unit, multiple groups of gamma voltage data groups respectively applied to various application scenarios; when switching of an application scenario of the display device, load a gamma voltage data group corresponding to the current application scenario and stored in the first storage unit into the second storage unit.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: February 17, 2026
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., Beijing BOE Technology Development Co., Ltd.
    Inventors: Gong Chen, Jiaxiang Zhang, Zheng Bao, Lian Xiang, Bo Peng, Yuan Fang, Yakun Kong, Jingwen Li, Ziqian Li, Mingqiang Wang
  • Patent number: 12557528
    Abstract: Provided is a display panel including: a display substrate, including a display region, a bonding region, and a spacing region disposed between the display region and the bonding region; a touch layer, disposed on a surface of the display substrate and contiguously arranged in the display region, the spacing region, and at least part of the bonding region; a polarizer layer, disposed on a side, distal from the display substrate, of the touch layer and arranged in the display region; a flexible circuit board, connected to the touch layer in the bonding region, wherein the flexible circuit board and the polarizer layer are disposed on one surface of the touch layer; and a protective structure, covering the touch layer in the spacing region.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: February 17, 2026
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hongjin Hu, Chang Wang, Jiaxiang Zhang, Liangliang Ju, Mingqiang Wang, Chaoqun Zhu, Xin Li, Kun Zuo
  • Publication number: 20260031016
    Abstract: The present disclosure provides a display substrate, a driving method thereof and a display device. The display substrate includes n rows of sub-pixels; each sub-pixel in a first row to an i-th row of sub-pixels includes a first sub-pixel driver circuit, each sub-pixel in a (i+1)-th row to an m-th row of sub-pixels includes a second sub-pixel driver circuit, each sub-pixel in a (m+1)-th row to an n-th row of sub-pixels includes a third sub-pixel driver circuit. The first sub-pixel driver circuit includes a first capacitor storage unit, the second sub-pixel driver circuit includes a second capacitor storage unit, and the third sub-pixel driver circuit includes a third capacitor storage unit. A capacitance of the first capacitor storage unit is smaller than a capacitance of the second capacitor storage unit; the capacitance of the second capacitor storage unit is smaller than a capacitance of the third capacitor storage unit.
    Type: Application
    Filed: January 2, 2024
    Publication date: January 29, 2026
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Mingqiang Wang, Zheng Bao, Xueying He, Zan Luo, Hongjin Hu, Lian Xiang, Jiaxiang Zhang, Bin Zhang
  • Publication number: 20250391353
    Abstract: A display module, a display device, and a control method for the display module. The display module comprises a driving module (1) and a display panel (2). The driving module (1) comprises a data signal output unit (11). The display panel (2) comprises N rows of sub-pixels. A scanning stage of each row of sub-pixels comprises a data writing period and a reserved period immediately following the data writing period; and the data signal output unit (11) is configured to be in an off state in the data writing period of the n-th row of sub-pixels (610), and switch from the off state to an on state in the reserved period of the n-th row of sub-pixels, so as to provide a stable first data signal for the (n+1)-th row of sub-pixels in the data writing period of the (n+1)-th row of sub-pixels, wherein 0<n<N (620).
    Type: Application
    Filed: May 24, 2024
    Publication date: December 25, 2025
    Inventors: Zheng BAO, Lian XIANG, Mingqiang WANG, Jiuyuan BAI, Yuan FANG, Gong CHEN, Xueying HE, Haotian YANG, Chang WANG, Jiaxiang ZHANG, Peng YANG, Yi ZHANG
  • Patent number: 12444364
    Abstract: The display panel includes multiple pixel units arranged in an array, a pixel unit including multiple sub-pixels, a sub-pixel including a pixel drive circuit and a light emitting element connected with the pixel drive circuit, the display panel further including an initial signal generator, the display panel including a low frequency driving mode and a normal driving mode, the low frequency driving mode including a refresh frame stage for writing data to the pixel unit and a hold frame stage for holding the data written to the pixel unit, the initial signal generator being configured to acquire a current display brightness value band and a pattern to be displayed in the low frequency driving mode; quantize the pattern to be displayed to get an average picture level; determine a corresponding anode reset voltage according to the current display brightness value band and the average picture level.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: October 14, 2025
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jiaxiang Zhang, Liangliang Ju, Zan Luo, Yonglin Chen, Gong Chen, Yuan Fang, Mingqiang Wang, Chang Wang, Seungyong Oh, Bin Zhang, Xin Mu
  • Publication number: 20250316241
    Abstract: Provided A gate drive circuit includes: a first frame start signal line and a cascade circuit. The first frame start signal line is connected to a first input terminal of the cascade circuit, configured to transmit a first frame start signal to the cascade circuit in a first display stage. The cascade circuit includes shift registers. Each shift register is connected to a clock signal line. An output terminal of each shift register is connected to a writing module in a pixel drive circuit. The cascade circuit is configured to output first scanning signals stage by stage according to the first frame start signal and a clock signal from the clock signal line. The effective level of the first frame start signal in one period overlaps with a plurality of pulse signals of the clock signal. The first scanning signal includes a plurality of scanning pulse signals in one period.
    Type: Application
    Filed: January 2, 2024
    Publication date: October 9, 2025
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Xueying He, Mingqiang Wang, Zheng Bao, Jiaxiang Zhang, Xiaoliang Fu, Zan Luo, Bin Zhang
  • Patent number: 12342713
    Abstract: A flexible display panel has a display area, a bonding area, and a bending area located between the display area and the bonding area. A flexible substrate includes a first surface and a second surface. Signal leads electrically connected to pixel driving circuits pass through the bending area from the display area and extend to the bonding area. In the pixel driving circuits, at least one pattern layer made of an inorganic material and located between the signal leads and the flexible substrate passes through the bending area from the display area and extends to the bonding area. A second organic material layer is disposed on a side of the signal leads away from the first surface and located at the bending area. A groove is disposed in a film layer away from the signal leads, and is located between the display area and the bonding area.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: June 24, 2025
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Longhui Xue, Weiyun Huang, Wei Zhang, Mingqiang Wang, Quan Shi
  • Publication number: 20250182672
    Abstract: An apparatus and a method of controlling display, and a display device are provided, which is applicable to a field of display. The apparatus includes: a first control circuit configured to, in response to an instruction being detected, control a display device to enter a display transition period, allow a first control signal to be at an active level at a first predetermined time of the display transition period, and allow a second control signal to be at an inactive level at a second predetermined time of the display transition period; and a display circuit configured to, in response to a detection that the second control signal is at the inactive level, control the display device to display in the second display mode according to the first control signal during a display period, where the second control signal controls the display device to display in the first display mode.
    Type: Application
    Filed: September 8, 2023
    Publication date: June 5, 2025
    Inventors: Mingqiang Wang, Zheng Bao, Xing Yao, Xueying He, Gong Chen, Zan Luo, Yi Zhang, Lian Xiang, Yuan Fang, Yuren Zhang, Jiaxiang Zhang, Bin Zhang
  • Publication number: 20250151571
    Abstract: A module structure, a touch module, a display module and a display apparatus are provided. The module structure includes: a substrate including a base substrate, wherein the base substrate includes a functional area and a bonding area on one side of the functional area; a plurality of bonding terminals are provided in the bonding area and arranged along a first direction and each bonding terminal extends along a second direction, and at least one floating terminal is provided in the bonding area and on at least one side of the plurality of bonding terminals in the first direction; the module structure further includes a flexible circuit board, including: a plurality of first connection terminals provided corresponding to the plurality of bonding terminals, and at least one second connection terminal provided corresponding to the at least one floating terminal.
    Type: Application
    Filed: January 13, 2025
    Publication date: May 8, 2025
    Inventors: Hongjin HU, Wei GONG, Chang WANG, Mingqiang WANG, Jiaxiang ZHANG, Yonglin CHEN, Fei LI, Xin BI, Bin ZHANG, Kun ZUO
  • Publication number: 20250131880
    Abstract: A display panel and a display method thereof, and a display apparatus are provided. The display panel includes multiple pixel units arranged in an array, a pixel unit including multiple sub-pixels, a sub-pixel including a pixel drive circuit and a light emitting element connected with the pixel drive circuit, the display panel further including an initial signal generator, the display panel including a low frequency driving mode and a normal driving mode, the low frequency driving mode including a refresh frame stage for writing data to the pixel unit and a hold frame stage for holding the data written to the pixel unit, the initial signal generator being configured to acquire a current display brightness value band and a pattern to be displayed in the low frequency driving mode; quantize the pattern to be displayed to get an average picture level; determine a corresponding anode reset voltage according to the current display brightness value band and the average picture level.
    Type: Application
    Filed: August 31, 2022
    Publication date: April 24, 2025
    Inventors: Jiaxiang ZHANG, Liangliang JU, Zan LUO, Yonglin CHEN, Gong CHEN, Yuan FANG, Mingqiang WANG, Chang WANG, Seungyong OH, Bin ZHANG, Xin MU
  • Publication number: 20250089422
    Abstract: Provided is a display device. The display device includes a display panel and a circuit board. The display panel includes a display region and a non-display region. A first wiring is distributed in the non-display region. A second wiring is distributed in the circuit board. The circuit board is bonded to the non-display region, and the second wiring is connected to the first wiring to form a near-field communication antenna.
    Type: Application
    Filed: May 26, 2023
    Publication date: March 13, 2025
    Inventors: Mingqiang WANG, Zheng BAO, Dexing HE, Jiaxiang ZHANG, Chang WANG, Hongjin HU, Yuan FANG, Bin ZHANG, Seungyong OH