Patents by Inventor Zhaozhe Xu
Zhaozhe Xu 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: 11348486Abstract: A flexible display device relating to the technical field of displays. The flexible display device comprises: a flexible substrate; a flexible rigid transformative layer, formed at one side of the flexible substrate, comprising a transformative film capable of transforming between a flexible and a rigid state under the action of an electric field; and an electrode layer for forming the electric field used to drive changes in the transformative film.Type: GrantFiled: April 15, 2019Date of Patent: May 31, 2022Assignees: Hefei BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Zhaozhe Xu, Zhiyang Gao
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Publication number: 20210225216Abstract: A touch display panel, a test method thereof and a display device are provided. The touch display panel includes: a base substrate, a plurality of touch electrodes in an array provided in a touch area of the base substrate, at least four test signal lines in a non-touch area of the base substrate, and a plurality of touch traces of connecting the touch electrodes and corresponding test signal lines. Each touch electrode and peripheral touch electrodes correspond to different test signal lines. The peripheral touch electrodes refer to other touch electrodes adjacent to one touch electrode and arranged along the row direction, the column direction and the diagonal direction.Type: ApplicationFiled: March 1, 2018Publication date: July 22, 2021Applicants: BOE Technology Group Co., Ltd., Hefei BOE Optoelectronics Technology Co., Ltd.Inventors: Lisen WANG, Juncai MA, Zhaozhe XU, Shiqiang HUANG, Sheng WANG
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Publication number: 20210035476Abstract: A flexible display device relating to the technical field of displays. The flexible display device comprises: a flexible substrate; a flexible rigid transformative layer, formed at one side of the flexible substrate, comprising a transformative film capable of transforming between a flexible and a rigid state under the action of an electric field; and an electrode layer for forming the electric field used to drive changes in the transformative film.Type: ApplicationFiled: April 15, 2019Publication date: February 4, 2021Inventors: Zhaozhe XU, Zhiyang GAO
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Publication number: 20200292862Abstract: The present disclosure provides a display-panel motherboard and a fabricating method thereof. The display-panel motherboard includes a first motherboard and a second motherboard arranged opposite to each other, the display-panel motherboard is divided into a plurality of sub-panel regions arranged in an array, and a surrounding region other than all of the sub-panel regions, sealing glue for bonding the first motherboard to the second motherboard is applied within the surrounding region on a periphery of the display-panel motherboard, each sub-panel region is provided therein with sealant for bonding the first motherboard to the second motherboard, and first liquid crystals are provided within a closed space between the first motherboard and the second motherboard at an inner side of the sealing glue and at an outer side of the sealant within the individual sub-panel regions.Type: ApplicationFiled: October 9, 2017Publication date: September 17, 2020Inventors: Zhaozhe XU, Ji LI, Zhiyang GAO, Lisen WANG
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Patent number: 10700302Abstract: A display substrate and an OLED display device, the display substrate including a water absorbing structure disposed on the display substrate that is configured to be capable of absorbing moisture in the display substrate. In the embodiments of the present invention, by providing a water absorbing structure in the display substrate, it is possible to protect the organic luminescent unit from moisture released in the process of manufacturing and operating the display substrate, enhance the performance of the OLED display device and prolong the service life of the OLED display device.Type: GrantFiled: May 10, 2017Date of Patent: June 30, 2020Assignees: BOE Technology Group Co., Ltd., Hefei BOE Optoelectronics Technology Co., Ltd.Inventors: Zhaozhe Xu, Ji Li
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Patent number: 10504974Abstract: The present disclosure provides an organic electroluminescent array substrate and a display device comprising the organic electroluminescent array substrate. The organic electroluminescent array substrate comprises: a pixel array, in which each pixel has a light-emitting region; and a pixel definition layer for defining the light-emitting region of each pixel, wherein the pixel definition layer has a volume resistivity of 107 to 1010 ?·m.Type: GrantFiled: December 20, 2017Date of Patent: December 10, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Zhiyang Gao, Zhaozhe Xu, Xianjie Shao, Yuanyang Zhao, Mengke Zhao
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Patent number: 10381603Abstract: An OLED display device and a method for detecting and repairing packaging effects of the same are disclosed in order to improve the production yield of OLED display devices, which relate to the field of display technologies. The OLED display device includes a substrate, an OLED element and a packaging structure, a packaging cavity being formed between the packaging structure and the substrate, the OLED element being located within the packaging cavity. The OLED display device further includes a detection unit, the detection unit being located within the packaging cavity and having a chemical activity for oxygen not lower than that of the OLED element.Type: GrantFiled: May 4, 2017Date of Patent: August 13, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Zhaozhe Xu, Ji Li, Tingting Zhao, Lisen Wang
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Publication number: 20180342562Abstract: The present disclosure provides an organic electroluminescent array substrate and a display device comprising the organic electroluminescent array substrate. The organic electroluminescent array substrate comprises: a pixel array, in which each pixel has a light-emitting region; and a pixel definition layer for defining the light-emitting region of each pixel, wherein the pixel definition layer has a volume resistivity of 107 to 1010?•m.Type: ApplicationFiled: December 20, 2017Publication date: November 29, 2018Inventors: Zhiyang GAO, Zhaozhe XU, Xianjie SHAO, Yuanyang ZHAO, Mengke ZHAO
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Publication number: 20180233705Abstract: An OLED display device and a method for detecting and repairing packaging effects of the same are disclosed in order to improve the production yield of OLED display devices, which relate to the field of display technologies. The OLED display device includes a substrate, an OLED element and a packaging structure, a packaging cavity being formed between the packaging structure and the substrate, the OLED element being located within the packaging cavity. The OLED display device further includes a detection unit, the detection unit being located within the packaging cavity and having a chemical activity for oxygen not lower than that of the OLED element.Type: ApplicationFiled: May 4, 2017Publication date: August 16, 2018Inventors: Zhaozhe XU, Ji LI, Tingting ZHAO, Lisen WANG
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Patent number: 10038035Abstract: The present disclosure provides an organic light-emitting display panel. The organic display panel comprises a substrate, an organic light-emitting structure disposed on the substrate, a package layer covering the organic light-emitting structure. The package layer comprises at least one non-organic block layer and at least one organic block layer, and a block pole. The block pole comprises a first block pole and a second block pole. The second block pole is disposed at the periphery of the first block pole. The at least one non-organic block layer comprises an outmost non-organic block layer. The first block pole is at least covered by the outmost non-organic block layer. The at least one organic block layer can partially cover the first block pole or not cover the first block pole at all. The at least one non-organic block layer can partially cover the second block pole or not cover the second block pole at all.Type: GrantFiled: May 27, 2016Date of Patent: July 31, 2018Assignees: Shanghai Tianma AM-OLED Co., Ltd., Tianma Micro-Electronics Co., Ltd.Inventors: Zhaozhe Xu, Junxiong Fang
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Patent number: 10031600Abstract: An embodiment of the present invention provides an array substrate, comprising a plurality of pixel units arranged in a matrix manner and a plurality of strip-shaped touch electrodes arranged between adjacent rows of pixel units, respectively, each touch electrode being connected with a corresponding one of a plurality of touch signal lines, at least part of the plurality of touch signal lines being arranged between adjacent columns of pixel units, respectively. Embodiments of the present invention also provide a touch panel comprising the array substrate and a display device comprising the touch panel.Type: GrantFiled: August 3, 2016Date of Patent: July 24, 2018Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Ji Li, Zhaozhe Xu
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Publication number: 20180175318Abstract: A display substrate and an OLED display device, the display substrate including a water absorbing structure disposed on the display substrate that is configured to be capable of absorbing moisture in the display substrate. In the embodiments of the present invention, by providing a water absorbing structure in the display substrate, it is possible to protect the organic luminescent unit from moisture released in the process of manufacturing and operating the display substrate, enhance the performance of the OLED display device and prolong the service life of the OLED display device.Type: ApplicationFiled: May 10, 2017Publication date: June 21, 2018Applicants: BOE Technology Group Co., Ltd., Hefei BOE Optoelectronics Technology Co., Ltd.Inventors: Zhaozhe Xu, Ji Li
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Publication number: 20180157360Abstract: A touch panel is disclosed. The touch panel includes: a display panel comprising a plurality of pixel regions, each pixel region having a shape of a parallelogram; and a touch sensitive layer comprising a plurality of touch control electrodes corresponding to the plurality of pixel regions respectively, each touch control electrode comprising a plurality of electrode strips arranged parallel to and spaced apart from each other. An extension direction of the electrode strips of each touch control electrode is parallel to or perpendicular to a direction of a long side of the parallelogram of a pixel region corresponding to the touch control electrode. A display device including the touch panel is also disclosed.Type: ApplicationFiled: September 14, 2017Publication date: June 7, 2018Inventors: Zhiyang Gao, Xianjie Shao, Jing Lv, Yimin Chen, Zhaozhe Xu
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Publication number: 20170269743Abstract: An embodiment of the present invention provides an array substrate, comprising a plurality of pixel units arranged in a matrix manner and a plurality of strip-shaped touch electrodes arranged between adjacent rows of pixel units, respectively, each touch electrode being connected with a corresponding one of a plurality of touch signal lines, at least part of the plurality of touch signal lines being arranged between adjacent columns of pixel units, respectively. Embodiments of the present invention also provide a touch panel comprising the array substrate and a display device comprising the touch panel.Type: ApplicationFiled: August 3, 2016Publication date: September 21, 2017Inventors: Ji LI, Zhaozhe XU
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Publication number: 20160365395Abstract: The present disclosure provides an organic light-emitting display panel. The organic display panel comprises a substrate, an organic light-emitting structure disposed on the substrate, a package layer covering the organic light-emitting structure. The package layer comprises at least one non-organic block layer and at least one organic block layer, and a block pole. The block pole comprises a first block pole and a second block pole. The second block pole is disposed at the periphery of the first block pole. The at least one non-organic block layer comprises an outmost non-organic block layer. The first block pole is at least covered by the outmost non-organic block layer. The at least one organic block layer can partially cover the first block pole or not cover the first block pole at all. The at least one non-organic block layer can partially cover the second block pole or not cover the second block pole at all.Type: ApplicationFiled: May 27, 2016Publication date: December 15, 2016Inventors: Zhaozhe Xu, Junxiong Fang