Patents by Inventor Guoying Wang
Guoying 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).
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Publication number: 20250148998Abstract: A display substrate includes an underlayer substrate and a circuit structure layer. The circuit structure layer is located in a display area of the underlayer substrate. The circuit structure layer includes at least one first circuit area and at least one second circuit area. The first circuit area includes at least one first gate drive circuit; the second circuit area includes at least one second gate drive circuit. The first gate drive circuit is cascaded with the second gate drive circuit. The first gate drive circuit includes a plurality of cascaded first gate drive units, and the second gate drive circuit includes a plurality of cascaded second gate drive units. A plurality of first gate drive units are sequentially arranged in a second direction, and a plurality of second gate drive units are sequentially arranged in the second direction.Type: ApplicationFiled: January 13, 2025Publication date: May 8, 2025Inventors: Pan XU, Hongli WANG, Danyang MA, Guoying WANG, Xing ZHANG, Chengyuan LUO, Ying HAN
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Patent number: 12288527Abstract: A display panel includes: a substrate, sub-pixels and a gate drive circuit. The sub-pixel includes a pixel drive circuit. The gate drive circuit includes cascaded shift registers, and a shift register is electrically connected to pixel drive circuits in a row of sub-pixels. The gate drive circuit further includes cascade input signal lines and cascade display reset signal lines. The cascade input signal line is configured to connect a shift signal terminal and an input signal terminal of two different shift register; and the cascade display reset signal line is configured to connect a shift signal terminal and a display reset signal terminal of two different shift register. The display panel has sub-pixel regions for arranging the sub-pixels and first gap regions each located between two adjacent columns of sub-pixel regions; the cascade display reset signal lines and the cascade input signal lines are disposed in different first gap regions.Type: GrantFiled: January 24, 2024Date of Patent: April 29, 2025Assignee: BOE TECHNOLOGY GROUP CO., LTDInventors: Ying Han, Xuehuan Feng, Yicheng Lin, Pan Xu, Guoying Wang, Xing Zhang, Zhan Gao, Mingi Chu
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Patent number: 12250843Abstract: The present disclosure provides a transparent display device, a simulation method, and a manufacturing method. The transparent display device includes a base substrate and a plurality of pixels arranged in an array form on the base substrate. Each pixel includes a transparent region and a display region, and a scattering structure for scattering light is arranged along a boundary between the transparent region and the display region.Type: GrantFiled: May 20, 2021Date of Patent: March 11, 2025Assignee: BOE Technology Group Co., Ltd.Inventors: Xuefei Sun, Jaegeon You, Xing Zhang, Yicheng Lin, Pan Xu, Ying Han, Guoying Wang, Zhan Gao
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Publication number: 20250077817Abstract: Embodiments of this application provide a code scanning method and an electronic device. The method is applicable to the electronic device. The electronic device includes a camera. The method includes: The electronic device displays a code scanning interface, and then obtains an identification frame image and a preview frame image, where the identification frame image and the preview frame image are obtained by processing a code scanning image collected by the camera. The electronic device displays the preview frame image in the code scanning interface. The electronic device conducts, in a case that ambient light brightness of the identification frame image is greater than or equal to a threshold, code scanning identification on the identification frame image, and determines a code scanning identification result. According to the method, an invalid identification frame image is deleted, to improve code scanning efficiency.Type: ApplicationFiled: August 21, 2023Publication date: March 6, 2025Applicant: Honor Device Co., Ltd.Inventors: Tao SHEN, Xiaowei MA, Guoying WANG
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Patent number: 12245471Abstract: The display substrate includes: a substrate; a plurality of pixel units on the substrate, each pixel unit includes a plurality of sub-pixels, each sub-pixel includes a light-emitting element and a pixel drive circuit; a photosensitive circuit on the substrate; a first conductive film layer on the substrate. The pixel drive circuit includes a drive transistor, a gate electrode of the drive transistor is located on a side of a drive active layer away from the substrate, an orthographic projection of the gate electrode of the drive transistor on the substrate at least partially overlaps an orthographic projection of the drive active layer on the substrate. The first conductive film layer includes a first light-shielding portion between the substrate and the drive active layer, and an orthographic projection of the first light-shielding portion on the substrate at least partially overlaps the orthographic projection of the drive active layer on the substrate.Type: GrantFiled: August 4, 2021Date of Patent: March 4, 2025Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Ying Han, Yicheng Lin, Ling Wang, Guoying Wang, Xing Zhang, Zhan Gao, Pan Xu
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Patent number: 12245463Abstract: Disclosed are a display panel and a display device. The display panel includes: a base substrate; a detection circuit, located on the side of the base substrate, and including a transistor and a photosensitive detection component electrically connected to the transistor, and an orthographic projection of the transistor on the base substrate and an orthographic projection of the photosensitive detection component on the base substrate do not overlap with each other; a planarization layer, located on the side of the detection circuit facing away from the base substrate, and including a first surface facing away from the base substrate at the position in which the transistor is located, and a second surface facing away from the base substrate at the position in which the photosensitive detection component is located; and a light-emitting device, located on the side of the planarization layer away from the detection circuit.Type: GrantFiled: February 2, 2021Date of Patent: March 4, 2025Assignee: BOE Technology Group Co., Ltd.Inventors: Ying Han, Ling Wang, Yicheng Lin, Pan Xu, Guoying Wang, Xing Zhang
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Patent number: 12232363Abstract: Provided are a display substrate, a manufacturing method thereof and a display apparatus. The display substrate includes multiple sub-pixels, wherein each sub-pixel includes a light-emitting region and a non-light-emitting region, and each sub-pixel is provided with a drive circuit; the drive circuit includes a storage capacitor and multiple transistors; for each sub-pixel, the multiple transistors are in the non-light-emitting region, the storage capacitor is a transparent capacitor, and an orthographic projection of the storage capacitor on a base substrate coincides with the light-emitting region. A first electrode of the storage capacitor is disposed in a same layer as an active layer of the multiple transistors, but in a different layer from source and drain electrodes of the multiple transistors, and a second electrode of the storage capacitor is on a side of the first electrode close to the base substrate.Type: GrantFiled: August 19, 2020Date of Patent: February 18, 2025Assignee: BOE Technology Group Co., Ltd.Inventors: Pan Xu, Yongqian Li, Guoying Wang, Dacheng Zhang, Chen Xu, Lang Liu, Xing Zhang, Ling Wang, Yicheng Lin, Ying Han
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Patent number: 12217695Abstract: A display substrate includes an underlayer substrate and a circuit structure layer. The circuit structure layer is located in a display area of the underlayer substrate. The circuit structure layer includes at least one first circuit area and at least one second circuit area. The first circuit area includes at least one first gate drive circuit; the second circuit area includes at least one second gate drive circuit. The first gate drive circuit is cascaded with the second gate drive circuit. The first gate drive circuit includes a plurality of cascaded first gate drive units, and the second gate drive circuit includes a plurality of cascaded second gate drive units. A plurality of first gate drive units are sequentially arranged in a second direction, and a plurality of second gate drive units are sequentially arranged in the second direction.Type: GrantFiled: August 24, 2021Date of Patent: February 4, 2025Assignee: BOE Technology Group Co., Ltd.Inventors: Pan Xu, Hongli Wang, Danyang Ma, Guoying Wang, Xing Zhang, Chengyuan Luo, Ying Han
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Patent number: 12193274Abstract: The present disclosure provides a display substrate, a display device and a manufacturing method thereof. The display substrate includes a first substrate, a pixel defining layer on the first substrate and including a plurality of sub-pixel openings, and at least one recess on a side of the display substrate away from the first substrate. An orthographic projection of the at least one recess on the first substrate and orthographic projections of the plurality of sub-pixel openings on the first substrate do not overlap.Type: GrantFiled: October 27, 2021Date of Patent: January 7, 2025Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Guoying Wang, Pan Xu, Xing Zhang, Ying Han, Zhan Gao, Zhen Song
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Patent number: 12156437Abstract: An organic light-emitting diode (OLED) display substrate, a manufacturing method thereof and a display panel are provided. The OLED display substrate has pixel regions and includes a base substrate and a pixel defining layer disposed on the base substrate; in regions of the pixel defining layer corresponding to the pixel regions, accommodation parts penetrating the pixel defining layer are disposed, and the pixel defining layer is further provided with guide parts disposed corresponding to the accommodation parts, the guide parts are located on a periphery of the corresponding accommodation parts and formed by recessed areas which are formed on a side of the pixel defining layer away from the base substrate, the recessed areas do not penetrate the pixel defining layer, and an orthographic projection of the guide part on the base substrate is directly coupled to an orthographic projection of the corresponding accommodation part on the base substrate.Type: GrantFiled: December 13, 2023Date of Patent: November 26, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Guoying Wang, Zhen Song, Yicheng Lin, Xing Zhang, Pan Xu, Ling Wang, Ying Han
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Patent number: 12137584Abstract: The present disclosure provides a display panel, a display device, and a method for manufacturing a display panel. The display panel includes a pixel unit. The pixel unit includes a plurality of sub-pixel units. Each of the plurality of sub-pixel units includes at least one transparent film layer. Each of the plurality of sub-pixel units is divided into a light-emitting area and a light-transmitting area, and the quantity of the transparent film layer in the light-transmitting area is smaller than the quantity of the transparent film layer in the light-emitting area.Type: GrantFiled: June 3, 2022Date of Patent: November 5, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Guoying Wang, Zhen Song
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Patent number: 12133428Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate and a light-shielding layer. The base substrate includes a display region including repeating units, each repeating unit includes a transparent region and a pixel region, the pixel region includes sub-pixels, each sub-pixel includes a sub-pixel driving circuit and a light-emitting element, and the light-emitting element includes a first electrode, a second electrode, and a light-emitting layer located between the first electrode and the second electrode. The light-shielding layer is located on a side of the sub-pixel driving circuit close to the base substrate, at least part of an orthographic projection of the light-shielding layer on a main surface of the base substrate overlaps with an orthographic projection of the sub-pixel driving circuit on the main surface of the base substrate, and the light-shielding layer is connected with the second electrode.Type: GrantFiled: March 25, 2021Date of Patent: October 29, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xing Zhang, Zhan Gao, Yicheng Lin, Pan Xu, Ying Han, Guoying Wang, Dacheng Zhang
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Publication number: 20240334763Abstract: A display panel and a display device are provided, the display panel has a display region, a dummy pixel region and a circuit region, the display region a planarization layer and an encapsulation layer. The circuit region includes a plurality of wires and a frame sealant. The frame sealant overlaps with at least a part of the wires, the encapsulation layer overlaps with at least a part of the frame sealant. The planarization layer includes at least one groove in the circuit region, and overlapping with at least a part of the wires. A first side and a second side of the display region include a binding region, and at least one first chip-on-film in the first binding region on the first side and at least one second chip-on-film in the second binding region on the second side are centrosymmetric with respect to a center of the display region.Type: ApplicationFiled: October 28, 2021Publication date: October 3, 2024Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xing ZHANG, Pan XU, Dacheng ZHANG, Ying HAN, Guoying WANG, Yi CHEN
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Patent number: 12082436Abstract: The present disclosure provides a display substrate, including: a base substrate, which includes a display region and a driving region arranged on at least one side of the display region; a first electrode layer disposed in the display region; a signal output part disposed in the driving region, the first electrode layer is electrically coupled to the signal output part, the first electrode layer comprises a plurality of electrode regions each having a same area; and a plurality of auxiliary electrodes, which are in one-to-one correspondence with the plurality of electrode regions and configured to be coupled in parallel with the first electrode layer, a resistance of each auxiliary electrode is inversely correlated with a minimum distance from the electrode region corresponding to said each auxiliary electrode to the signal output part. The present disclosure further provides a display panel and a manufacturing method thereof and a display device.Type: GrantFiled: June 2, 2020Date of Patent: September 3, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xing Zhang, Wei Quan, Yicheng Lin, Pan Xu, Ling Wang, Guoying Wang, Ying Han, Zhan Gao
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Patent number: 12075644Abstract: An array substrate includes: a base; light shield layers and a first auxiliary electrode that are disposed on the base; at least one insulating layer covering the light shield layers and the first auxiliary electrode; first electrodes that are disposed on the at least one insulating layer, a conductive connection portion; a pixel definition layer defining light-emitting regions and covering the conductive connection portion; organic light-emitting layers disposed on the first electrodes and located in the light-emitting regions defined by the pixel definition layer; and at least one second electrode covering the pixel definition layer and the organic light-emitting layers. A second electrode is electrically connected to the conductive connection portion through a via that penetrates through the pixel definition layer. The conductive connection portion is electrically connected to the first auxiliary electrode through a via that penetrates through the at least one insulating layer.Type: GrantFiled: May 15, 2020Date of Patent: August 27, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Guoying Wang, Zhen Song
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Patent number: 12075664Abstract: A display substrate having a plurality of subpixels is provided. A respective one of the plurality of subpixels includes a light emitting element; a first thin film transistor configured to driving light emission of the light emitting element; and a light emitting brightness value detector. The light emitting brightness value detector includes a second thin film transistor; and a photosensor electrically connected to the second thin film transistor and configured to detect a light emitting brightness value. The display substrate further includes a silicon organic glass layer on a side of at least one of the first thin film transistor or the second thin film transistor away from a base substrate; and the photosensor is on a side of the silicon organic glass layer away from the base substrate.Type: GrantFiled: November 4, 2019Date of Patent: August 27, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Guoying Wang, Yicheng Lin, Ling Wang, Zhen Song, Pan Xu, Xing Zhang, Ying Han, Zhan Gao
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Patent number: 12063813Abstract: A display substrate, includes a plurality of subpixels arranged in a matrix. Each subpixel is provided with a pixel driver circuit that includes a plurality of thin film transistors and a storage capacitor. The storage capacitor of a present subpixel among the plurality of subpixels and the storage capacitor of an adjacent subpixel adjacent to the current subpixel are disposed in a shared capacitance region of the present subpixel and the adjacent subpixel, and the storage capacitor of the present subpixel and the storage capacitor of the adjacent subpixel are stacked.Type: GrantFiled: August 3, 2020Date of Patent: August 13, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Zhen Song, Guoying Wang
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Patent number: 12058880Abstract: A display substrate, a manufacturing method thereof, and a display panel. The display substrate includes a base, a first electrode, a first auxiliary cathode, a second electrode and a second auxiliary cathode, a pixel definition layer and a cathode. The first and second electrodes are located in the display area and the first and second auxiliary cathodes are located in the non-emitting area. The orthogonal projections of the first auxiliary cathode and the second auxiliary cathode on the base are in a mesh structure. The pixel definition layer is at least located in the non-emitting area. The cathode at least covers the display area and the cathode is arranged on one side of the pixel definition layer far away from the base; wherein the cathode, the first auxiliary cathode and the second auxiliary cathode are electrically connected.Type: GrantFiled: October 22, 2020Date of Patent: August 6, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Pan Xu, Yicheng Lin, Ling Wang, Guoying Wang, Ying Han, Xing Zhang
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Patent number: 12048202Abstract: An array substrate includes a base substrate and a pixel defining layer on the base substrate. The pixel defining layer includes a plurality of thickness thinning regions. The thickness thinning regions have a smaller height than other areas of the pixel define layer on the base substrate. The plurality of the thickness thinning regions is configured to guide flow of fillers to form an encapsulating layer on the pixel defining layer.Type: GrantFiled: July 27, 2022Date of Patent: July 23, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Hongda Sun, Youngsuk Song, Zhen Song, Guoying Wang
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Publication number: 20240212622Abstract: A display substrate includes an underlayer substrate and a circuit structure layer. The circuit structure layer is located in a display area of the underlayer substrate. The circuit structure layer includes at least one first circuit area and at least one second circuit area. The first circuit area includes at least one first gate drive circuit; the second circuit area includes at least one second gate drive circuit. The first gate drive circuit is cascaded with the second gate drive circuit. The first gate drive circuit includes a plurality of cascaded first gate drive units, and the second gate drive circuit includes a plurality of cascaded second gate drive units. A plurality of first gate drive units are sequentially arranged in a second direction, and a plurality of second gate drive units are sequentially arranged in the second direction.Type: ApplicationFiled: August 24, 2021Publication date: June 27, 2024Inventors: Pan XU, Hongli WANG, Danyang MA, Guoying WANG, Xing ZHANG, Chengyuan LUO, Ying HAN