Patents by Inventor Jiuzhen WANG
Jiuzhen 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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Patent number: 11948393Abstract: A display substrate and a display apparatus are provided. The display substrate includes: a base substrate; a plurality of sub-pixels arranged on the base substrate, wherein the sub-pixels each include a sub-pixel driving circuit; a plurality of fingerprint recognition structures arranged on the base substrate, wherein the fingerprint recognition structures each include a control circuit and a fingerprint recognition electrode, the fingerprint recognition electrode is located on a side of the control circuit facing away from the base substrate, the control circuit is coupled to the fingerprint recognition electrode, and the control circuit is used for outputting a sensing signal from the fingerprint recognition electrode; wherein the control circuit and the sub-pixel driving circuit are arranged in a direction parallel to the base substrate.Type: GrantFiled: November 15, 2021Date of Patent: April 2, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Hao Liu, Mei Li, Jiuzhen Wang, Zunqing Song, Qiuhua Meng, Caiyu Qu, Ming Liu
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Patent number: 11941209Abstract: Provides in the present disclosure are a touch module, a preparation method therefor, and a display device. The touch module is formed by means of attaching a polarizing function layer to a side of a touch function layer by a first bonding layer; attaching a cyclo olefin polymer (COP) film layer to another side of the touch function layer by a second bonding layer; and attaching a third bonding layer to a side, facing away from the second bonding layer, of the COP film layer.Type: GrantFiled: April 19, 2021Date of Patent: March 26, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Jiuzhen Wang, Meizhu Zheng, Lupeng Bian, Biao Gao, Zebang Guo, Xiongnan Zhang, Boyang Shi, Shengxing Zhang, Jian Cai, Dalin Xiang
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Publication number: 20240019952Abstract: A display substrate and a touch-control display device are disclosed. The display substrate comprises pixel units arranged in an array on a base substrate, signal lines, and a grid-shaped cathode layer; a sub-pixel in the pixel unit comprises a pixel opening area; the cathode layer comprises first cathode patterns and a second cathode patterns, the first cathode patterns are arranged in an array, and adjacent first cathode patterns are coupled via at least one second cathode pattern; an orthographic projection of the first cathode pattern onto the base substrate covers each pixel opening area in a corresponding pixel unit; an orthographic projection of the second cathode pattern onto the base substrate at least partially overlaps with an orthographic projection of at least part of the signal lines onto the base substrate.Type: ApplicationFiled: July 4, 2022Publication date: January 18, 2024Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Dalin XIANG, Meizhu ZHENG, Yuanyuan LI, Zewen BO, Jiuzhen WANG, Lina LIU
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Patent number: 11848277Abstract: Provided is a control module including a printed circuit board, an IC, and a shielding cover. The shielding cover is provided with a dispensing hole for adhesive dispensing. The IC is soldered onto the printed circuit board, and an adhesive may be dispensed between the IC and the printed circuit board through the dispensing hole. A method for manufacturing a control module is also provided.Type: GrantFiled: August 21, 2020Date of Patent: December 19, 2023Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Meizhu Zheng, Yuanyuan Li, Dalin Xiang, Jiuzhen Wang
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Publication number: 20230351796Abstract: A display substrate and a display apparatus are provided. The display substrate includes: a base substrate; a plurality of sub-pixels arranged on the base substrate, wherein the sub-pixels each include a sub-pixel driving circuit; a plurality of fingerprint recognition structures arranged on the base substrate, wherein the fingerprint recognition structures each include a control circuit and a fingerprint recognition electrode, the fingerprint recognition electrode is located on a side of the control circuit facing away from the base substrate, the control circuit is coupled to the fingerprint recognition electrode, and the control circuit is used for outputting a sensing signal from the fingerprint recognition electrode; wherein the control circuit and the sub-pixel driving circuit are arranged in a direction parallel to the base substrate.Type: ApplicationFiled: November 15, 2021Publication date: November 2, 2023Inventors: Hao LIU, Mei LI, Jiuzhen WANG, Zunqing SONG, Qiuhua MENG, Caiyu QU, Ming LIU
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Patent number: 11765873Abstract: The present disclosure provides an electromagnetic shielding film, a flexible circuit board and a display device. The electromagnetic shielding film includes a central portion and an edge portion. The central portion has a plurality of surrounding side edges; and the edge portion is provided on at least one side edge of the central portion, and includes a plurality of protruding units protruding away from the central portion. The plurality of protruding units are arranged in an extending direction of the side edge where the edge portion is located. The electromagnetic shielding film is used to attach on a flexible circuit board body, the central portion is located on a non-bending area, and the edge portion is located on a bending area, so that the flexible circuit board is formed.Type: GrantFiled: August 26, 2020Date of Patent: September 19, 2023Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yuanyuan Li, Meizhu Zheng, Jiuzhen Wang, Dalin Xiang, Lina Liu, Zewen Bo
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Publication number: 20230146838Abstract: Provided is a control module including a printed circuit board, an IC, and a shielding cover. The shielding cover is provided with a dispensing hole for adhesive dispensing. The IC is soldered onto the printed circuit board, and an adhesive may be dispensed between the IC and the printed circuit board through the dispensing hole. A method for manufacturing a control module is also provided.Type: ApplicationFiled: August 21, 2020Publication date: May 11, 2023Inventors: Meizhu Zheng, Yuanyuan Li, Dalin Xiang, Jiuzhen Wang
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Patent number: 11561660Abstract: Display apparatuses and self-capacitance touch panels thereof are provided. A self-capacitance touch panel includes a touch wiring layer and a signal transmission wiring layer. The touch wiring layer includes a plurality of touch units arranged in an array, each of which includes a plurality of touch lines electrically connected. The signal transmission wiring layer includes a plurality of signal transmission lines extending in a row direction or a column direction, at least one of which is electrically connected with a corresponding one of the touch units and electrically insulated from the rest of the touch units in an extending direction thereof. At least a portion of an orthographic projection of the signal transmission line in a plane where the self-capacitance touch panel is located is misaligned with an orthographic projection of each of the touch lines of the touch units electrically insulated from the signal transmission line in the plane.Type: GrantFiled: July 27, 2021Date of Patent: January 24, 2023Assignee: BOE Technology Group Co., Ltd.Inventors: Jiuzhen Wang, Lina Liu, Zewen Bo
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Publication number: 20220342498Abstract: A flexible circuit board has a first binding area and a bending area. The flexible circuit board includes a flexible substrate, a conductor layer, a first protective layer, and a plurality of first binding pins. The plurality of first binding pins is arranged in the first binding area on the flexible substrate. The orthographic projection on the flexible substrate of an edge line of each first binding pin is located within the edge of the flexible substrate, wherein the edge line is located at an end along the extension direction of the first binding pin. The conductor layer is arranged in the bending area on the flexible substrate. The conductor layer is connected with the first binding pins. The first protective layer is arranged on the side of the conductor layer away from the flexible substrate.Type: ApplicationFiled: September 2, 2020Publication date: October 27, 2022Inventors: Jiuzhen WANG, Meizhu ZHENG
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Publication number: 20220322586Abstract: The present disclosure provides an electromagnetic shielding film, a flexible circuit board and a display device. The electromagnetic shielding film includes a central portion and an edge portion. The central portion has a plurality of surrounding side edges; and the edge portion is provided on at least one side edge of the central portion, and includes a plurality of protruding units protruding away from the central portion. The plurality of protruding units are arranged in an extending direction of the side edge where the edge portion is located. The electromagnetic shielding film is used to attach on a flexible circuit board body, the central portion is located on a non-bending area, and the edge portion is located on a bending area, so that the flexible circuit board is formed.Type: ApplicationFiled: August 26, 2020Publication date: October 6, 2022Inventors: Yuanyuan LI, Meizhu ZHENG, Jiuzhen WANG, Dalin XIANG, Lina LIU, Zewen BO
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Publication number: 20220261102Abstract: Provides in the present disclosure are a touch module, a preparation method therefor, and a display device. The touch module is formed by means of attaching a polarizing function layer to a side of a touch function layer by a first bonding layer; attaching a cyclo olefin polymer (COP) film layer to another side of the touch function layer by a second bonding layer; and attaching a third bonding layer to a side, facing away from the second bonding layer, of the COP film layer.Type: ApplicationFiled: April 19, 2021Publication date: August 18, 2022Inventors: Jiuzhen WANG, Meizhu ZHENG, Lupeng BIAN, Biao GAO, Zebang GUO, Xiongnan ZHANG, Boyang SHI, Shengxing ZHANG, Jian CAI, Dalin XIANG
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Patent number: 11392258Abstract: The present application provides a touch panel, a display panel and a display device. The touch panel includes: a base substrate; a first conductive structure on the base substrate; and a dielectric structure on the first conductive structure. The first conductive structure includes: a first electrode structure and a second electrode structure that are spaced apart from each other. A projection of the dielectric structure to the base substrate overlaps at least a part of a projection of the first electrode structure and the second electrode structure to the base substrate.Type: GrantFiled: March 24, 2021Date of Patent: July 19, 2022Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Dalin Xiang, Yuanyuan Li, Meizhu Zheng, Zewen Bo, Jiuzhen Wang, Lina Liu
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Publication number: 20220057900Abstract: The present application provides a touch panel, a display panel and a display device. The touch panel includes: a base substrate; a first conductive structure on the base substrate; and a dielectric structure on the first conductive structure. The first conductive structure includes: a first electrode structure and a second electrode structure that are spaced apart from each other. A projection of the dielectric structure to the base substrate overlaps at least a part of a projection of the first electrode structure and the second electrode structure to the base substrate.Type: ApplicationFiled: March 24, 2021Publication date: February 24, 2022Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Dalin Xiang, Yuanyuan Li, Meizhu Zheng, Zewen Bo, Jiuzhen Wang, Lina Liu
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Publication number: 20220035487Abstract: Display apparatuses and self-capacitance touch panels thereof are provided. A self-capacitance touch panel includes a touch wiring layer and a signal transmission wiring layer. The touch wiring layer includes a plurality of touch units arranged in an array, each of which includes a plurality of touch lines electrically connected. The signal transmission wiring layer includes a plurality of signal transmission lines extending in a row direction or a column direction, at least one of which is electrically connected with a corresponding one of the touch units and electrically insulated from the rest of the touch units in an extending direction thereof. At least a portion of an orthographic projection of the signal transmission line in a plane where the self-capacitance touch panel is located is misaligned with an orthographic projection of each of the touch lines of the touch units electrically insulated from the signal transmission line in the plane.Type: ApplicationFiled: July 27, 2021Publication date: February 3, 2022Inventors: Jiuzhen WANG, Lina LIU, Zewen BO