Patents by Inventor Yi Qu

Yi Qu 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: 20260147425
    Abstract: A touch-control display panel is provided with a display region, a peripheral region and a lead-out region, wherein the peripheral region is located outside the display region; and the lead-out region is arranged outside the peripheral region in a column direction, and the lead-out region has a bonding portion for connecting to a flexible circuit board. The touch-control display panel includes a touch-control layer and a drive chip. The drive chip is provided with a touch-control pin group and gating circuits, wherein the touch-control pin group includes first touch-control pins, which include functional pins and dummy pins; and the touch-control layer is connected to the functional pins by means of touch-control leads, one functional pin being connected to one touch-control lead.
    Type: Application
    Filed: January 20, 2026
    Publication date: May 28, 2026
    Inventors: Yi QU, Zhiwen CHU, Xinxin WANG, Yang ZHOU, Lu BAI, Junxiu DAI, Aoyuan FENG
  • Publication number: 20260143949
    Abstract: A display substrate is provided. The display substrate has a display region and a peripheral region at least partially surrounding the display region, and includes: a base substrate, a first barrier dam, a first power signal line, a crack detection circuit, and a crack detection circuit, an orthographic projection of at least part of a boundary of the first power signal line away from the display region on the base substrate is located inside an orthographic projection of the first barrier dam on the base substrate; and an orthographic projection of the crack detection circuit on the base substrate at least partially overlaps with an orthographic projection of the first barrier dam on the base substrate.
    Type: Application
    Filed: March 23, 2023
    Publication date: May 21, 2026
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Junxiu DAI, Yang ZHOU, Lu BAI, Yi QU, Song LIU, Bo ZHANG, Dongjie WU, Kai ZHANG, Ming HU, Wenbo HU, Gang WANG
  • Patent number: 12622142
    Abstract: A display panel and a display apparatus are provided, the display panel includes a substrate, a plurality of sub-pixels, a plurality of data lines, and a crack detection line. A first peripheral area surrounds a display area; the plurality of data lines are connected to the plurality of sub-pixels; and the crack detection line surrounds the display area, is arranged along the edge of the first peripheral area and a second peripheral region, and is connected to at least one of the plurality of data lines.
    Type: Grant
    Filed: July 5, 2021
    Date of Patent: May 5, 2026
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Linhong Han, Yi Qu, Yi Zhang, Chang Luo, Tingliang Liu, Youngyik Ko
  • Patent number: 12622148
    Abstract: A pixel structure and a display panel, the pixel structure includes a plurality of repeating units arranged repeatedly, each of the repeating units includes a first sub-pixel, a second sub-pixel, a third sub-pixel and a fourth sub-pixel adjacent to each other in sequence, wherein an imagined first center connection line connecting a center of the first sub-pixel and a center of the second sub-pixel and an imagined third center connection line connecting a center of the third sub-pixel and a center of the fourth sub-pixel are located on one side of an imagined second center connection line connecting the center of the second sub-pixel and the center of the third sub-pixel, a minimum distance between the first sub-pixel and the fourth sub-pixel is greater than a minimum distance between the second sub-pixel and the third sub-pixel; a light-transmitting portion located between adjacent repeating units.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: May 5, 2026
    Assignee: Hefei Visionox Technology Co., Ltd.
    Inventors: Lan Lan, Yi Qu, Shaoya Qiu, Dandan Feng, Menghua Kang, Qingqing Dong
  • Patent number: 12578815
    Abstract: A touch-control display panel is provided with a display region, a peripheral region and a lead-out region, wherein the peripheral region is located outside the display region; and the lead-out region is arranged outside the peripheral region in a column direction, and the lead-out region has a bonding portion for connecting to a flexible circuit board. The touch-control display panel includes a touch-control layer and a drive chip. The drive chip is provided with a touch-control pin group and gating circuits, wherein the touch-control pin group includes first touch-control pins, which include functional pins and dummy pins; and the touch-control layer is connected to the functional pins by means of touch-control leads, one functional pin being connected to one touch-control lead.
    Type: Grant
    Filed: August 30, 2022
    Date of Patent: March 17, 2026
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD
    Inventors: Yi Qu, Zhiwen Chu, Xinxin Wang, Yang Zhou, Lu Bai, Junxiu Dai, Aoyuan Feng
  • Patent number: 12581822
    Abstract: Provided is a display substrate. The display substrate includes: a display region and a bonding region on a side of the display region, wherein the display region includes a plurality of pixel columns; and a wiring structure, disposed between the display region and the bonding region and including a plurality of traces, wherein one of the plurality of traces corresponds to one of the plurality of pixel columns, the plurality of traces are electrically connected to the plurality of pixel columns to supply an electric signal to pixels, and each of the plurality of traces includes a plurality of sub-traces, wherein at least one of line lengths and line widths of sub-traces corresponding to at least a part of the plurality of traces are different, such that total resistances of the at least the part of the plurality of traces are basically equal.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: March 17, 2026
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yi Qu, Maoying Liao, Junxiu Dai, Lu Bai, Yang Zhou, Xin Zhang
  • Patent number: 12581832
    Abstract: The present disclosure provides a display panel (PNL), a motherboard structure, and a display device, and belongs to the field of display technologies. The display panel (PNL) has a display area (AA) and a peripheral area (BB) surrounding the display area (AA); and the peripheral area (BB) has an inner cut line (ICUT) surrounding the display area (AA). The motherboard structure includes a plurality of display panels (PNL), and the motherboard structure has a main cut line (MCUT) between the display panels (PNL). An outer cut line (OCUT) is disposed in at least a partial area between the main cut line (MCUT) and the inner cut line (ICUT) of the display panel (PNL); an end of the outer cut line (OCUT) is intersected with the inner cut line (ICUT); and a second crack dam (DAM2) is disposed between the outer cut line (OCUT) and the inner cut line (ICUT).
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: March 17, 2026
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Junxiu Dai, Lu Bai, Yang Zhou, Yi Qu, Siyu Wang, Song Liu
  • Publication number: 20260073877
    Abstract: Disclosed are a display substrate and a display apparatus, wherein the display substrate may include a base substrate including a display region and a non-display region, and a drive circuit layer disposed on the base substrate, the drive circuit layer includes a pixel drive circuit located in the display region and a gate drive circuit located in the non-display region; a boundary of the display region includes an arc-shaped boundary, a non-display region located on an outside of the arc-shaped boundary is referred to as a rounded corner region, and the rounded corner region includes a plurality of first regions and at least one second region; the gate drive circuit is configured to provide a drive signal to the pixel drive circuit, and is partially located within a first region, and the second region is located between adjacent first regions.
    Type: Application
    Filed: November 14, 2025
    Publication date: March 12, 2026
    Inventors: Xinxin WANG, Lu BAI, Yang ZHOU, Song LIU, Yi QU, Zhiwen CHU, Lei HE, Peng XU
  • Patent number: 12575277
    Abstract: A display substrate and a display apparatus. The display substrate includes an electrostatic discharge protection circuit, a power supply line, and at least one auxiliary electrode. The electrostatic discharge protection circuit includes multiple electrostatic discharge protection units, at least one of which extends along a first inclined direction, there is a first preset included angle between the first inclined direction and a first direction, the first direction is an extension direction of a scan signal line in the display region, the first preset included angle is greater than 0° and less than 90°; the first trace region includes the power supply line and at least one auxiliary electrode, an orthographic projection of the at least one auxiliary electrode on a display substrate plane is overlapped with that of the power supply line on the display substrate plane, the at least one auxiliary electrode is connected with the power supply line.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: March 10, 2026
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yi Qu, Zhiwen Chu, Xinxin Wang, Aoyuan Feng, Yang Zhou, Lu Bai, Junxiu Dai
  • Patent number: 12563930
    Abstract: Disclosed are a display substrate and a display device. The display substrate includes: a base substrate, a first gate layer, a second gate layer and a first conductive layer. The first gate layer includes a reset signal line extending in a first direction, and a first electrode block; the second gate layer includes a second electrode block, wherein the second electrode block is configured to form a storage capacitor with the first electrode block; and the first conductive layer includes a power line extending in a second direction, wherein the reset signal line and the power line have a first overlapped region, and the second electrode block and the power line have a second overlapped region. The width of the power line located in the first overlapped region is smaller than the width of the power line located in the second overlapped region.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: February 24, 2026
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lulu Yang, Tinghua Shang, Yi Qu, Xin Zhang, Huijun Li, Xiaofeng Jiang, Mengqi Wang, Meng Zhang, Siyu Wang
  • Patent number: 12557497
    Abstract: The present disclosure provides a display panel and a display apparatus. The display panel includes multiple signal leads located on the base substrate and at least located in the first fanout region; the first fanout region includes at least one fanout edge region, the fanout edge region includes an organic layer covered region and an organic layer uncovered region, an orthographic projection of the first organic composite insulation layer on the base substrate is located in the organic layer covered region, the orthographic projection of the first organic composite insulation layer on the base substrate is not overlapped with the organic layer uncovered region, the second inorganic insulation layer covers the organic layer uncovered region, and an orthographic projection of the second inorganic insulation layer on the base substrate is at least partially overlapped with the orthographic projection of the first organic composite insulation layer on the base substrate.
    Type: Grant
    Filed: January 30, 2022
    Date of Patent: February 17, 2026
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Xinxin Wang, Bo Zhang, Zhiwen Chu, Yi Qu, Aoyuan Feng
  • Patent number: 12538673
    Abstract: A display panel includes a display area, a first fan-out region, a bending region and fan-out traces disposed in the first fan-out region. The fan-out trace includes a lead-out segment and an extension segment that are connected. The fan-out traces include a first trace group and a second trace group that are not symmetrically. The first trace group includes first trace bundles. A first trace bundle closest to the second trace group includes a first sub-bundle and a second sub-bundle, each of which includes a lead-out portion and an extension portion that are connected. The lead-out portion and the extension portion are constituted by lead-out segments and extension segments of fan-out traces in a corresponding sub-bundle, respectively. A distance between the extension portion of the first sub-bundle and the extension portion of the second sub-bundle is greater than a distance between two adjacent fan-out traces in any first trace bundle.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: January 27, 2026
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinxin Wang, Bo Zhang, Zhiwen Chu, Yi Qu, Aoyuan Feng
  • Patent number: 12532547
    Abstract: A display substrate and a display apparatus are provided. The display substrate includes: a display area and a non-display area located around the display area, wherein the non-display area includes: at least one Electro-Static discharge (ESD) protection unit, each ESD protection unit includes: multiple transistors connected in series, a first electrode of each transistor is connected with a gate, and the multiple transistors are arranged along a first inclination direction, a first preset included angle is provided between the first inclination direction and a first direction, the first preset included angle ranges from 10° to 80°, and the first direction is an extending direction of a gate line in the display area.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: January 20, 2026
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Zhiwen Chu, Bo Zhang, Yi Qu, Xinxin Wang, Aoyuan Feng
  • Patent number: 12512065
    Abstract: Disclosed are a display substrate and a display apparatus, wherein the display substrate may include a base substrate including a display region and a non-display region, and a drive circuit layer disposed on the base substrate, the drive circuit layer includes a pixel drive circuit located in the display region and a gate drive circuit located in the non-display region; a boundary of the display region includes an arc-shaped boundary, a non-display region located on an outside of the arc-shaped boundary is referred to as a rounded corner region, and the rounded corner region includes a plurality of first regions and at least one second region; the gate drive circuit is configured to provide a drive signal to the pixel drive circuit, and is partially located within a first region, and the second region is located between adjacent first regions.
    Type: Grant
    Filed: February 22, 2023
    Date of Patent: December 30, 2025
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., Beijing BOE Technology Development Co., Ltd.
    Inventors: Xinxin Wang, Lu Bai, Yang Zhou, Song Liu, Yi Qu, Zhiwen Chu, Lei He, Peng Xu
  • Patent number: 12507548
    Abstract: A display panel includes: a substrate, and a plurality of pixel circuits, an initial signal line and a plurality of light-emitting devices that are disposed on the substrate. The initial signal line is coupled to the plurality of pixel circuits, and includes a plurality of first signal lines and a plurality of second signal lines, the plurality of second signal lines are farther away from the substrate than the plurality of first signal lines, and the plurality of first signal lines are coupled to the plurality of second signal lines. Each light-emitting device of the plurality of light-emitting devices is coupled to a pixel circuit of the plurality of pixel circuits, the light-emitting device includes a first electrode, and orthographic projections of first electrodes of the plurality of light-emitting devices on the substrate do not overlap with orthographic projections of the plurality of second signal lines on the substrate.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: December 23, 2025
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Maoying Liao, Hua Tian, Yi Qu, Siyu Wang, Yiding Wang, Huijuan Yang, Tingliang Liu, Yi Zhang
  • Patent number: 12507480
    Abstract: A display substrate and a display device are provided. The display substrate includes: a base substrate, a display area, and a frame area arranged on a first side of the display area; the display area includes a central display area, a first display area and a second display area; the display substrate includes a plurality of first data lines, a plurality of second data lines; the first data signal lead includes a first lead portion extending along a first direction, and the second data signal lead includes a second lead portion extending along a second direction; a line width of the first lead portion is smaller than a line width of the second lead portion; the extension direction of the first data line and the extension direction of the second data line are a third direction.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: December 23, 2025
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Xinxin Wang, Zhiwen Chu, Yi Qu, Lu Bai, Yixuan Long, Lei He
  • Patent number: 12490617
    Abstract: A pixel arrangement structure and a display panel. The pixel arrangement structure includes a plurality of repeat units, each of the repeat units is a quadrilateral and includes four pixel groups, each of the pixel groups is located within an area enclosed by two diagonals of the repeat unit, the pixel group includes: a first light-emitting pixel group including at least one first sub-pixel and at least one second sub-pixel arranged along one of the diagonals; a second light-emitting pixel group including at least one first sub-pixel and at least one third sub-pixel arranged along the other of the diagonals; and a backup pixel group located adjacent to an edge of the repeat unit and between the first light-emitting pixel group and the second light-emitting pixel group.
    Type: Grant
    Filed: March 30, 2023
    Date of Patent: December 2, 2025
    Assignee: Hefei Visionox Technology Co., Ltd.
    Inventors: Lan Lan, Shaoya Qiu, Yi Qu, Menghua Kang, Qingqing Dong, Dandan Feng
  • Patent number: 12477912
    Abstract: Disclosed are a display panel and a display apparatus. The display panel includes a display region and a bonding region located on one side of the display region in a first direction; the display region includes multiple sub-pixels arranged in an array and multiple data lines electrically connected with the multiple sub-pixels; the bonding region includes multiple data line leads connected with the multiple data lines and multiple pins connected with the multiple data line leads, the multiple pins are located on one side of the multiple data line leads away from the display region; the bonding region further includes a first wiring region, a bending region, and a second wiring region disposed in sequence along the first direction, the second wiring region includes a first through hole located between the multiple data line leads, and the first through hole is configured to correspond to a first photosensitive element.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: November 18, 2025
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., Beijing BOE Technology Development Co., Ltd.
    Inventors: Zhiwen Chu, Bo Zhang, Yi Qu, Xinxin Wang, Aoyuan Feng
  • Publication number: 20250295798
    Abstract: Provided herein are compounds having formulas (I) or (VII): or pharmaceutically acceptable salts, tautomers, isotopologues, stereoisomers, or prodrugs thereof, wherein the substituents are as described herein; ligand-drug conjugates and pharmaceutically acceptable salts or solvates thereof, wherein the ligand-drug conjugate comprises a residue of the compound provided here; and methods of treating cancer thereof.
    Type: Application
    Filed: March 25, 2025
    Publication date: September 25, 2025
    Applicant: Beigene Switzerland GMBH
    Inventors: Charng-Sheng TSAI, Mei-Hsuan TSAI, Bing LI, Liu XUE, Maomao HE, Zewei WANG, Wei LUO, Yi QU, Xiaokun YANG, Ce WANG
  • Publication number: 20250287794
    Abstract: A display substrate, includes: a base substrate, a plurality of sub-pixels, a plurality of data lines, a plurality of first contact pads, a plurality of second contact pads, and an inorganic film. The base substrate includes a display region and a peripheral region surrounding the display region. The peripheral region includes at least one driver chip disposing region. The plurality of first contact pads are located in the at least one driver chip disposing region and connected to the plurality of data lines. The plurality of second contact pads are located in the at least one driver chip disposing region and located on the side of the plurality of first contact pads away from the display region, and the plurality of first contact pads and the plurality of second contact pads are configured to be bonded to a driving chip.
    Type: Application
    Filed: January 8, 2024
    Publication date: September 11, 2025
    Inventors: Yi QU, Peng XU, Yang ZHOU, Lu BAI, Zhiwen CHU, Song LIU, Xinxin WANG