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).
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Publication number: 20240114736Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate, a pixel circuit layer and an anode layer; the pixel circuit layer includes a plurality of pixel driving circuits, the anode layer includes a plurality of anode groups, each of the plurality of anode groups includes a first anode and a second anode which are oppositely arranged, the first anode includes a first main body portion and a first connection portion, the first anode further includes an extension portion and an anode compensation portion, an orthographic projection of the anode compensation portion on the base substrate covers one thin film transistor in the pixel driving circuit connected to the first connection portion.Type: ApplicationFiled: December 14, 2023Publication date: April 4, 2024Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Lulu YANG, Tinghua SHANG, Guomeng ZHANG, Yu WANG, Xiaofeng JIANG, Xin ZHANG, Yupeng HE, Yi QU, Biao LIU, Mengmeng DU, Xiangdan DONG, Hongwei MA
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Publication number: 20240099053Abstract: A display substrate, a manufacturing method thereof, and a display device are provided. A pixel region is provided with a light emission function layer on a base substrate of the display substrate, and a separation region is provided with at least one first barrier structure. The first barrier structure includes a stopper pattern and a first separation component. A side surface of the first separation component has a recess, and a portion of the light emission function layer extending to the separation region is disconnected on the side of the first separation component. The separation region is provided with an inorganic layer structure on the base substrate. The inorganic layer structure includes multiple stacked inorganic film layers, the stopper pattern is located between two adjacent inorganic film layers and the first separation component is located on a side of the inorganic layer structure away from the base substrate.Type: ApplicationFiled: November 15, 2023Publication date: March 21, 2024Inventors: Yupeng HE, Yang ZHOU, Xin ZHANG, Pengfei YU, Xiaofeng JIANG, Yi QU, Lulu YANG, Huijun LI, Meng ZHANG
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Publication number: 20240065061Abstract: A display substrate and a display device. The display substrate includes a base substrate and a plurality of sub-pixels on the base substrate. Each sub-pixels includes a pixel circuit. The plurality of sub-pixels include a first sub-pixel. The compensation sub-circuit of the first sub-pixel includes a first electrode, a second electrode, and a connection portion between the first electrode and the second electrode. The first drive electrode of the light-emitting element of the first sub-pixel includes a first main body portion including a first side parallel to a certain direction, and a first protruding portion protruding from the first side of the first main body portion. The first protruding portion at least partially overlaps with the connection portion of the compensation sub-circuit of the first sub-pixel in a direction perpendicular to the base substrate. The light-emitting element of the first sub-pixel is configured to emit green light.Type: ApplicationFiled: October 30, 2023Publication date: February 22, 2024Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yi QU, Tinghua SHANG, Lulu YANG, Meng ZHANG, Siyu WANG, Xiaofeng JIANG, Yupeng HE, Huijun LI, Xin ZHANG
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Patent number: 11903274Abstract: A display substrate and a display device are provided. In the display substrate, each of the plurality of anode groups includes a first anode and a second anode, the first anode includes a first main body portion, a first connection portion, an extension portion and an anode compensation portion, an orthographic projection of the anode compensation portion on the base substrate covers one thin film transistor, the anode compensation portion has a first point at a side away from the second center line, and the first main body portion has a second point at the first side, the first anode and a connection line between the first point and the second point enclose a notch region, and an area of the notch region is greater than at least one of an area of the anode compensation portion and an area of the first connection portion.Type: GrantFiled: September 10, 2020Date of Patent: February 13, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Lulu Yang, Tinghua Shang, Guomeng Zhang, Yu Wang, Xiaofeng Jiang, Xin Zhang, Yupeng He, Yi Qu, Biao Liu, Mengmeng Du, Xiangdan Dong, Hongwei Ma
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Patent number: 11893913Abstract: The present disclosure relates to a display substrate, a display panel and a display device. The display substrate includes: a base substrate including a display area and a peripheral area surrounding the display area; a common electrode located in the peripheral area and surrounding the display area; a panel crack detection line located in the peripheral area and surrounding the display area, wherein the panel crack detection line is located on one side of the common electrode away from the display area; and at least one electrostatic discharge circuit located in the peripheral area, wherein the at least one electrostatic discharge circuit includes at least one first thin film transistor including an active layer, a gate, a source and a drain, the source and the drain are electrically connected to the panel crack detection line, and the gate is electrically connected to the common electrode.Type: GrantFiled: April 15, 2020Date of Patent: February 6, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xiaofeng Jiang, Linhong Han, Huijun Li, Huijuan Yang, Yu Wang, Lu Bai, Jie Dai, Lulu Yang, Yi Qu, Siyu Wang, Hao Zhang, Xin Zhang
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Patent number: 11871626Abstract: Provided are a display panel and a display device. The display panel includes: a base substrate including a display area and a peripheral area; a plurality of sub-pixels; a driving circuit; a power line; a connection layer electrically connected to the power line and located on one side of the driving circuit and the power line away from the base substrate, an orthographic projection of the connection layer on the base substrate partially overlaps with that of the driving circuit on the base substrate, and a minimum distance between an edge of the orthographic projection of the connection layer on the base substrate close to the display area and an edge of an orthographic projection of an anode, which is closest to an edge of the display area of a plurality of anodes of the sub-pixels, on the base substrate ranges from 150 to 250 microns; and a cathode.Type: GrantFiled: June 30, 2020Date of Patent: January 9, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jie Dai, Yi Qu, Pengfei Yu, Sen Du, Li Song, Lu Bai
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Patent number: 11864413Abstract: A display substrate, a manufacturing method thereof, and a display device are provided. A pixel region is provided with a light emission function layer on a base substrate of the display substrate, and a separation region is provided with at least one first barrier structure. The first barrier structure includes a stopper pattern and a first separation component. A side surface of the first separation component has a recess, and a portion of the light emission function layer extending to the separation region is disconnected on the side of the first separation component. The separation region is provided with an inorganic layer structure on the base substrate. The inorganic layer structure includes multiple stacked inorganic film layers, the stopper pattern is located between two adjacent inorganic film layers and the first separation component is located on a side of the inorganic layer structure away from the base substrate.Type: GrantFiled: May 15, 2020Date of Patent: January 2, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yupeng He, Yang Zhou, Xin Zhang, Pengfei Yu, Xiaofeng Jiang, Yi Qu, Lulu Yang, Huijun Li, Meng Zhang
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Publication number: 20230422588Abstract: Provided are a display panel and a display device. The display panel includes: a via hole penetrating through the display panel; a cutting residual area on the periphery of the via hole and includes a base substrate, and a packaging layer: and at least one annular relief structure between the packaging laver and the base substrate in the cutting residual area. The at least one annular relief structure is sequentially distributed around the via hole. At least one relief structure is provided with a surface facing away from the base substrate, and a side face connected to the surface, at least one of the surface and the side face is of a relief shape. The first relief structure is the relief structure with a smallest distance from the center of the via hole.Type: ApplicationFiled: December 2, 2020Publication date: December 28, 2023Inventors: Lei DENG, Yue WEI, Xia TANG, Wei DENG, Qian WANG, Junxiu DAI, Yang ZHOU, Xin ZHANG, Yi QU
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Patent number: 11844251Abstract: A display substrate and a display device. The display substrate includes a base substrate and a plurality of sub-pixels on the base substrate. Each sub-pixels includes a pixel circuit. The plurality of sub-pixels include a first sub-pixel. The compensation sub-circuit of the first sub-pixel includes a first electrode, a second electrode, and a connection portion between the first electrode and the second electrode. The first drive electrode of the light-emitting element of the first sub-pixel includes a first main body portion including a first side parallel to a certain direction, and a first protruding portion protruding from the first side of the first main body portion. The first protruding portion at least partially overlaps with the connection portion of the compensation sub-circuit of the first sub-pixel in a direction perpendicular to the base substrate. The light-emitting element of the first sub-pixel is configured to emit green light.Type: GrantFiled: April 15, 2021Date of Patent: December 12, 2023Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yi Qu, Tinghua Shang, Lulu Yang, Meng Zhang, Siyu Wang, Xiaofeng Jiang, Yupeng He, Huijun Li, Xin Zhang
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Patent number: 11830434Abstract: Provided is a display panel. The display panel is provided with a display region and a peripheral region surrounding the display region, and includes: a substrate; a drive circuit, disposed on the substrate; and a plurality of first signal pins, disposed on the substrate and spaced apart in the peripheral region, wherein the plurality of first signal pins are electrically connected to the drive circuit; wherein the plurality of first signal pins include at least two first pins, the at least two first pins being electrically connected.Type: GrantFiled: July 5, 2021Date of Patent: November 28, 2023Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Xin Zhang, Yang Zhou, Yi Qu, Dongxiao Shan, Yi Zhang, Linhong Han
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Patent number: 11785814Abstract: Disclosed are a display panel and a display device. The display panel includes: at least one group of gate driving signal lines, the gate driving signal lines starting from the driving chip bonding area and going around the display area after passing through the bending area; and at least two first driving voltage lines, the at least two first driving voltage lines respectively starting from the flexible printed circuit bonding area, going through the bending area after passing through two sides of the driving chip bonding area, and extending to be close to the display area, and the at least two first driving voltage lines are respectively at two sides of the at least one group of gate driving signal lines.Type: GrantFiled: August 31, 2020Date of Patent: October 10, 2023Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yi Qu, Hao Zhang, Linhong Han, Meng Zhang, Jie Dai, Yang Zhou, Yi Zhang, Chang Luo, Shun Zhang
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Patent number: 11741583Abstract: A face image processing method and apparatus, an electronic device, and a storage medium are provided. The method includes: obtaining face key points and a face deflection angle in a face image; determining a submalar triangle center in the face image according to the face key points and the face deflection angle; determining a submalar triangle region in the face image according to the face key points and the submalar triangle center; and performing color filling on the submalar triangle region. By means of the present disclosure, a submalar triangle region can be accurately positioned, and submalar triangle filling is performed based on the accurately positioned submalar triangle region, thereby obtaining a more natural filling effect.Type: GrantFiled: March 16, 2022Date of Patent: August 29, 2023Assignee: BEIJING SENSETIME TECHNOLOGY DEVELOPMENT CO., LTD.Inventors: Mingyang Huang, Wanzeng Fu, Jianping Shi, Yi Qu
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Patent number: 11734804Abstract: A face image processing method and apparatus, an electronic device, and a storage medium are provided. The method includes: obtaining face key points and a face deflection angle in a face image; determining a submalar triangle center in the face image according to the face key points and the face deflection angle; determining a submalar triangle region in the face image according to the face key points and the submalar triangle center; and performing color filling on the submalar triangle region. By means of the present disclosure, a submalar triangle region can be accurately positioned, and submalar triangle filling is performed based on the accurately positioned submalar triangle region, thereby obtaining a more natural filling effect.Type: GrantFiled: March 16, 2022Date of Patent: August 22, 2023Assignee: BEIJING SENSETIME TECHNOLOGY DEVELOPMENT CO., LTD.Inventors: Mingyang Huang, Wanzeng Fu, Jianping Shi, Yi Qu
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Patent number: 11727872Abstract: A pixel circuit, a display substrate and a display device are disclosed. The pixel circuit includes: a threshold compensation transistor, a shielding element including a first shielding portion and a second shielding portion coupled with each other; a data writing transistor, orthographic projections of an active layer of the data writing transistor and the gate of the data writing transistor on the substrate are overlapped to form a first overlapping area; the first electrode and the active layer of the data writing transistor are in a same layer, orthographic projections of the first electrode of the data writing transistor and the second shielding portion on the substrate are overlapped to form a second overlapping area; a size of the second overlapping area in the first direction is smaller than that of the first overlapping area in the first direction.Type: GrantFiled: October 26, 2020Date of Patent: August 15, 2023Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Lulu Yang, Tinghua Shang, Huijuan Yang, Xiaofeng Jiang, Yupeng He, Huijun Li, Yi Qu, Meng Zhang, Xin Zhang, Hao Zhang
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Publication number: 20230247886Abstract: 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: ApplicationFiled: March 30, 2023Publication date: August 3, 2023Applicant: Hefei Visionox Technology Co., Ltd.Inventors: Lan LAN, Shaoya QIU, Yi QU, Menghua KANG, Qingqing DONG, Dandan FENG
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Publication number: 20230240111Abstract: A pixel arrangement structure, a display panel and a mask assembly. The pixel arrangement structure includes a plurality of repeat units arranged in an array, each of the repeat units is an N polygon, N?4 and N is an even number, the repeat unit includes: a first pixel group including at least two first sub-pixels; at least two second pixel groups, each of the second pixel groups includes two second sub-pixels; and at least two third pixel groups, each of the third pixel groups includes two third sub-pixels, the at least two second pixel groups and the at least two third pixel groups are alternately arranged on a peripheral side of the first pixel group.Type: ApplicationFiled: March 27, 2023Publication date: July 27, 2023Applicant: Hefei Visionox Technology Co., Ltd.Inventors: Lan LAN, Shaoya QIU, Qingqing DONG, Dandan FENG, Yi QU, Menghua KANG
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Publication number: 20230172032Abstract: A display panel and a display apparatus. The display panel includes a base layer, a pixel defining layer, red pixels, green pixels, blue pixels, and spacers. The pixel defining layer is on the base layer. The pixel defining layer is formed with a plurality of openings. The red pixels, the green pixels, and the blue pixels are on the base layer. The red pixels, the green pixels, and the blue pixels each are corresponding to one of the openings. The spacers are on the pixel defining layer. The spacers each are between the green pixel and blue pixel adjacent to each other.Type: ApplicationFiled: March 9, 2021Publication date: June 1, 2023Inventors: Lulu YANG, Zhenhua ZHANG, Huijun LI, Tinghua SHANG, Xiaofeng JIANG, Xin ZHANG, Yupeng HE, Hao ZHANG, Yi QU
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Publication number: 20230148053Abstract: 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: ApplicationFiled: November 4, 2021Publication date: May 11, 2023Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Maoying LIAO, Hua TIAN, Yi QU, Siyu WANG, Yiding WANG, Huijuan YANG, Tingliang LIU, Yi ZHANG
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Publication number: 20230138949Abstract: An array substrate is provided. The array substate includes a base substrate; a semiconductor material layer on the base substrate; and a plurality of voltage supply lines on a side of the semiconductor material layer away from the base substrate. In a respective subpixel, the semiconductor material layer includes an active layer of a third transistor, an active layer of a fifth transistor, an active layer of a driving transistor, and a third node portion that is connected to the active layer of the third transistor, the active layer of the fifth transistor, and the active layer of the driving transistor in the respective subpixel. At least 30% of an orthographic projection of the third node portion on the base substrate is non-overlapping with an orthographic projection of a respective voltage supply line on the base substrate.Type: ApplicationFiled: January 29, 2021Publication date: May 4, 2023Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Siyu Wang, Yi Zhang, Chang Luo, Yang Xu, Jiaxing Chen, Maoying Liao, Junxiu Dai, Yi Qu
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Publication number: 20230126436Abstract: A display substrate includes a base substrate, multiple sub-pixels, multiple first gate drive circuits, and at least one auxiliary structure. The base substrate includes a display region and a peripheral region located at a periphery of the display region. The multiple sub-pixels are located in the display region. The multiple first gate drive circuits and the at least one auxiliary structure are located in the peripheral region. The multiple first gate drive circuits are configured to provide first gate drive signals to the multiple sub-pixels. One auxiliary structure is disposed between adjacent first gate drive circuits.Type: ApplicationFiled: December 21, 2022Publication date: April 27, 2023Inventors: Lu BAI, Yang ZHOU, Yi QU, Chang LUO, Huijuan YANG, Yi ZHANG, Junxiu DAI