Patents by Inventor Yueping Zuo
Yueping Zuo 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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Patent number: 11854290Abstract: The present disclosure provides a display substrate and a display device, and belongs to the field of display technology. The display substrate of the present disclosure includes: a base substrate having a display region; a plurality of fingerprint identification circuits in the display region of the base substrate, wherein each fingerprint identification circuit includes a control sub-circuit and a detection electrode; wherein in a fingerprint identification phase, the control sub-circuit is configured to read a capacitance between the detection electrode and a valley and a ridge of a fingerprint in response to a fingerprint scanning signal, so as to perform fingerprint identification.Type: GrantFiled: September 18, 2020Date of Patent: December 26, 2023Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Hao Liu, Yueping Zuo, Huijuan Zhang, Ming Liu, Zheng Liu
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Publication number: 20230292577Abstract: The present application relates to the technical field of display. Disclosed are a display substrate and a preparation method therefor, and a display panel, which aim at improving the bending resistance of a flexible display panel, and increasing the yield of a flexible display product. The display substrate comprises: a base substrate provided with a display area and a non-display area surrounding the display area; a gate layer located on the base substrate; an interlayer insulation layer, which is located on the side of the gate layer that faces away from the base substrate and comprises a first organic insulation layer and a first inorganic insulation layer, wherein the first organic insulation layer covers the display area and part of the non-display area; a source and drain layer located on the side of the interlayer insulation layer that faces away from the base substrate.Type: ApplicationFiled: May 18, 2023Publication date: September 14, 2023Inventors: Qiuhua MENG, Xueyan TIAN, Yueping ZUO
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Publication number: 20230106236Abstract: An OLED display substrate and a method for making the same, a display panel and a display device are provided. The OLED display substrate includes: a base substrate; a thin-film transistor array layer located on the base substrate; a pixel definition layer and a light-emitting unit located on a side of the thin-film transistor array layer away from the base substrate; where the pixel definition layer defines a pixel opening penetrating the pixel definition layer, at least part of the hierarchical structure of the light-emitting unit is located in the pixel opening, and a side surface of the pixel opening is provided with a insulative barrier layer.Type: ApplicationFiled: May 17, 2021Publication date: April 6, 2023Inventors: Mengyang WEN, Xing FAN, Yueping ZUO, Chunyang WANG, Xiongnan ZHANG
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Publication number: 20220319222Abstract: The present disclosure provides a display substrate and a display device, and belongs to the field of display technology. The display substrate of the present disclosure includes: a base substrate having a display region; a plurality of fingerprint identification circuits in the display region of the base substrate, wherein each fingerprint identification circuit includes a control sub-circuit and a detection electrode; wherein in a fingerprint identification phase, the control sub-circuit is configured to read a capacitance between the detection electrode and a valley and a ridge of a fingerprint in response to a fingerprint scanning signal, so as to perform fingerprint identification.Type: ApplicationFiled: September 18, 2020Publication date: October 6, 2022Inventors: Hao LIU, Yueping ZUO, Huijuan ZHANG, Ming LIU, Zheng LIU
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Patent number: 11281342Abstract: A touch control structure is provided. The touch control structure includes a first touch electrode including a plurality of first touch control blocks; a second touch electrode including a plurality of second touch control blocks; and one or more reversibly deformable elastic supports between and in direct contact with a respective one of the plurality of first touch control blocks and a respective one of the plurality of second touch control blocks. When the touch control structure is in a first state without a touch, the respective one of the plurality of first touch control blocks includes a first overlapping portion and a first margin portion abutting the first overlapping portion, and the respective one of the plurality of second touch control blocks includes a second overlapping portion and a second margin portion abutting the second overlapping portion.Type: GrantFiled: December 16, 2019Date of Patent: March 22, 2022Assignee: BOE Technology Group Co., Ltd.Inventors: Ming Liu, Yueping Zuo, Qiuhua Meng
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Patent number: 11226526Abstract: The application provides a wiring structure, a display substrate, and a display device, which pertain to the field of display technologies. The wiring structure includes a plurality of hollow units connected in series, and each of the hollow units includes a hollow area and a non-hollow area. The non-hollow areas of any two adjacent hollow units at least partially overlap, and the hollow areas thereof do not overlap. Compared with a conventional linear-type wiring structure, the wiring structure can release stress through the hollow area of the hollow unit in the process of bending, stretching, and twisting, so as to avoid breaking of the wiring structure which may result in failure of the device on the substrate that employs the wiring structure.Type: GrantFiled: November 8, 2017Date of Patent: January 18, 2022Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Benlian Wang, Li Wang, Yipeng Chen, Yueping Zuo, Zheng Liu
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Publication number: 20210408214Abstract: A display panel and a display device are provided. The display panel comprises a substrate, a plurality of sub-pixels, a plurality of data lines, a plurality of wiring structures and a plurality of pads. The substrate comprises a display area and a non-display area comprising a bending area. The sub-pixels and data lines are in the display area and electrically connected with each other. The wiring structures are in the bending area and electrically connected with the data lines. At least one wiring structure comprises a plurality of hollow patterns connected successively, each hollow pattern comprises a first conductive part and a second conductive part connected with each other. The plurality of pads are in the non-display area and located on a side of the plurality of wiring structures away from the display area and electrically connected with the plurality of wiring structures.Type: ApplicationFiled: September 13, 2021Publication date: December 30, 2021Inventors: Benlian WANG, Li WANG, Yipeng CHEN, Yueping ZUO, Zheng LIU
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Publication number: 20210405811Abstract: A touch control structure is provided. The touch control structure includes a first touch electrode including a plurality of first touch control blocks; a second touch electrode including a plurality of second touch control blocks; and one or more reversibly deformable elastic supports between and in direct contact with a respective one of the plurality of first touch control blocks and a respective one of the plurality of second touch control blocks. When the touch control structure is in a first state without a touch, the respective one of the plurality of first touch control blocks includes a first overlapping portion and a first margin portion abutting the first overlapping portion, and the respective one of the plurality of second touch control blocks includes a second overlapping portion and a second margin portion abutting the second overlapping portion.Type: ApplicationFiled: December 16, 2019Publication date: December 30, 2021Applicant: BOE Technology Group Co., Ltd.Inventors: Ming Liu, Yueping Zuo, Qiuhua Meng
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Patent number: 11177448Abstract: The present disclosure provides a flexible display device and a manufacturing method. The manufacturing method includes: forming a layer of flexible display devices on a support plate; etching the layer of flexible display devices on the support plate to expose a portion of the support plate at a cutting region, the cutting region being a predetermined region between two adjacent flexible display devices; and removing the layer of flexible display devices from the support plate after the etching process so as to obtain a plurality of flexible display devices separated from each other.Type: GrantFiled: January 23, 2019Date of Patent: November 16, 2021Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shuai Zhang, Yueping Zuo, Libin Liu
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Patent number: 11127806Abstract: A wiring structure, a display substrate and a display device are provided, which belongs to the field of display technology. The wiring structure includes a plurality of hollow patterns connected successively. Each of the hollow patterns includes a first conductive part having a first pattern and a second conductive part having a second pattern. The first conductive part and the second conductive part are connected with each other, and the first pattern and the second pattern have different shapes. Because the wiring structure includes a plurality of hollow patterns connected successively, and the first conductive part and the second conductive part in each hollow pattern have different shapes, even if the conductive part of one shape in the wiring structure is broken in the process of bending, stretching and twisting, the conductive part of the other shape can also ensure good conductivity for the wiring structure.Type: GrantFiled: November 7, 2017Date of Patent: September 21, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Benlian Wang, Li Wang, Yipeng Chen, Yueping Zuo, Zheng Liu
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Patent number: 11114518Abstract: The application discloses a wiring structure, a display substrate and a display device. The wiring structure provided includes a plurality of hollowed pattern strings, each hollowed pattern string including a plurality of hollowed patterns arranged sequentially in a length extension direction of the wiring structure, each hollowed pattern including a hollowed region and a non-hollowed region. The non-hollowed region of any hollowed pattern in a hollowed pattern string at least partially overlaps the non-hollowed region of a hollowed pattern in a further hollowed pattern string adjacent to the hollowed pattern string, and the hollowed regions of the hollowed patterns in the plurality of hollowed pattern strings do not overlap each other. The wiring structure is particularly adapted for flexible display.Type: GrantFiled: November 7, 2017Date of Patent: September 7, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Benlian Wang, Li Wang, Yipeng Chen, Yueping Zuo, Zheng Liu
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Patent number: 11036141Abstract: A photoresist and a method of manufacturing photoresist patterns are disclosed. The photoresist includes a plurality of photosensitive units, and each photosensitive unit has magnetism.Type: GrantFiled: May 29, 2019Date of Patent: June 15, 2021Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Ming Liu, Yueping Zuo, Qiuhua Meng, Chunyang Wang, Fei Fang
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Publication number: 20210175312Abstract: The application discloses a wiring structure, a display substrate and a display device. The wiring structure provided includes a plurality of hollowed pattern strings, each hollowed pattern string including a plurality of hollowed patterns arranged sequentially in a length extension direction of the wiring structure, each hollowed pattern including a hollowed region and a non-hollowed region. The non-hollowed region of any hollowed pattern in a hollowed pattern string at least partially overlaps the non-hollowed region of a hollowed pattern in a further hollowed pattern string adjacent to the hollowed pattern string, and the hollowed regions of the hollowed patterns in the plurality of hollowed pattern strings do not overlap each other. The wiring structure is particularly adapted for flexible display.Type: ApplicationFiled: November 7, 2017Publication date: June 10, 2021Inventors: Benlian WANG, Li WANG, Yipeng CHEN, Yueping ZUO, Zheng LIU
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Publication number: 20210173270Abstract: The application provides a wiring structure, a display substrate, and a display device, which pertain to the field of display technologies. The wiring structure includes a plurality of hollow units connected in series, and each of the hollow units includes a hollow area and a non-hollow area. The non-hollow areas of any two adjacent hollow units at least partially overlap, and the hollow areas thereof do not overlap. Compared with a conventional linear-type wiring structure, the wiring structure can release stress through the hollow area of the hollow unit in the process of bending, stretching, and twisting, so as to avoid breaking of the wiring structure which may result in failure of the device on the substrate that employs the wiring structure.Type: ApplicationFiled: November 8, 2017Publication date: June 10, 2021Inventors: Benlian WANG, Li WANG, Yipeng CHEN, Yueping ZUO, Zheng LIU
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Publication number: 20210167158Abstract: A wiring structure, a display substrate and a display device are provided, which belongs to the field of display technology. The wiring structure includes a plurality of hollow patterns connected successively. Each of the hollow patterns includes a first conductive part having a first pattern and a second conductive part having a second pattern. The first conductive part and the second conductive part are connected with each other, and the first pattern and the second pattern have different shapes. Because the wiring structure includes a plurality of hollow patterns connected successively, and the first conductive part and the second conductive part in each hollow pattern have different shapes, even if the conductive part of one shape in the wiring structure is broken in the process of bending, stretching and twisting, the conductive part of the other shape can also ensure good conductivity for the wiring structure.Type: ApplicationFiled: November 7, 2017Publication date: June 3, 2021Inventors: Benlian WANG, Li WANG, Yipeng CHEN, Yueping ZUO, Zheng LIU
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Patent number: 10998385Abstract: A display element, a method for fabricating the same, and a display device are provided. The display element includes: a blocking layer; a fingerprint sensor on one side of the blocking layer; a light-shielding layer on the side of the blocking layer away from the fingerprint sensor, wherein the light-shielding layer includes a first via-hole; a middle layer on the light-shielding layer; a pixel definition layer on the middle layer, wherein the pixel definition layer includes a second via-hole in which a cathode layer and a light-emitting layer are arranged; an antireflection coating on the pixel definition layer; and an anode layer on the light-emitting layer.Type: GrantFiled: April 30, 2019Date of Patent: May 4, 2021Assignee: BOE Technology Group Co., Ltd.Inventors: Yueping Zuo, Shuai Zhang, Shantao Chen
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Patent number: 10886482Abstract: A flexible display panel, a manufacturing method thereof and a display device are provided. The flexible display panel includes: a flexible substrate, a first metal layer formed on the substrate, an insulation layer overlying the first metal layer, and a second metal layer disposed on the insulation layer, wherein a plurality of via holes are provided in the insulation layer, the inner wall of each via hole is covered by a stress buffer layer and the second metal layer is formed on the stress buffer layer and connected to the first metal layer through the via holes.Type: GrantFiled: June 26, 2019Date of Patent: January 5, 2021Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shuai Zhang, Xiaolong Li, Yueping Zuo, Shantao Chen, Qiuhua Meng, Ming Liu
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Patent number: 10748937Abstract: A substrate and a manufacturing method thereof and a display device are provided. The substrate includes: a base including a bendable region; an interlayer on the base and in the bendable region; and a signal line at a side, facing away from the base, of the interlayer. In the bendable region, an orthographic projection of the signal line on the base is within an orthographic projection of the interlayer on the base; and in the bendable region, the interlayer is provided with a groove on at least one side of a portion, corresponding to the signal line, of the interlayer.Type: GrantFiled: August 1, 2018Date of Patent: August 18, 2020Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yueping Zuo, Hongwei Tian, Shuai Zhang
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Patent number: 10741634Abstract: A wiring structure, a display substrate and a display device; the wiring structure comprises a plurality of hollow patterns, and edges of the wiring structure along a length direction of the wiring structure extend in a straight line, the wiring structure can release stress through the hollow patterns so as to avoid breakage of the wiring structure, the display substrate, and the display device.Type: GrantFiled: November 6, 2017Date of Patent: August 11, 2020Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Benlian Wang, Li Wang, Yipeng Chen, Yueping Zuo, Zheng Liu
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Publication number: 20200243574Abstract: A flexible display panel, a manufacturing method thereof and a display device are provided. The flexible display panel includes: a flexible substrate and an inorganic insulating layer(s) and an organic insulating layer on the flexible substrate. The inorganic insulating layer(s) is provided with a recess in a region to be bent of the flexible display panel. The organic insulating layer at least covers a surface of the recess, and the flexibility of the organic insulating layer is greater than that of the inorganic insulating layer(s).Type: ApplicationFiled: October 13, 2017Publication date: July 30, 2020Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Hongwei TIAN, Yanan NIU, Zheng LIU, Yueping ZUO, Xiaowei XU