Patents by Inventor Xianlin DING
Xianlin DING 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: 11327401Abstract: A display substrate, a method for preparing the same and a display device are provided. The method for preparing the display substrate includes: providing a base substrate, in which the base substrate includes a first region and a second region; forming a first structure in the first region using a first mask and a first photoresist; forming a functional material layer at a side, which is away from the base substrate, of the first structure; and patterning the functional material layer using a second mask and the first mask to form a functional layer in the second region.Type: GrantFiled: May 31, 2019Date of Patent: May 10, 2022Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jian Tian, Zouming Xu, Lei Zhang, Yaying Li, Chunjian Liu, Qitao Zheng, Xianlin Ding
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Patent number: 11301095Abstract: Embodiments of the present disclosure provide a touch screen, a method for manufacturing a touch screen, and a display device. The method for manufacturing a touch screen including providing a substrate, forming a first conductive layer on the substrate, patterning, by using a first mask, the first conductive layer to form at least one first touch electrode, the first touch electrode including a first touch structure and a first wiring connected to the first touch structure, forming a dielectric layer on the first conductive layer, forming a second conductive layer on the dielectric layer, and patterning, by using a second mask, the second conductive layer to form at least one second touch electrode, the second touch electrode including a second touch structure and a second wiring connected to the second touch structure.Type: GrantFiled: July 20, 2018Date of Patent: April 12, 2022Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shuncheng Zhu, Jing Wang, Xianlin Ding, Xiaodong Xie, Min He, Jian Tian, Dong Li, Qitao Zheng, Guiyu Zhang, Xinbin Tian
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Patent number: 11184985Abstract: A touch structure and a method of manufacturing the touch structure are provided. The method includes: forming a first conductive layer on a base substrate; forming a second conductive layer on the first conductive layer; and patterning the first conductive layer and the second conductive layer to respectively form a first conductive layer pattern and a second conductive layer pattern; the first conductive layer pattern is formed after the second conductive layer pattern is formed, and the first conductive layer pattern and the second conductive layer pattern are different from each other.Type: GrantFiled: April 8, 2018Date of Patent: November 23, 2021Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.Inventors: Jing Wang, Zouming Xu, Xiaodong Xie, Lei Zhang, Xianlin Ding, Qitao Zheng, Tsung Chieh Kuo, Dong Li, Qicheng Chen, Ting Zeng, Ming Zhang, Seong Cho Lee, Lingyan Wu, Guiyu Zhang
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Publication number: 20210333964Abstract: Embodiments of the present disclosure provide a touch screen, a method for manufacturing a touch screen, and a display device. The method for manufacturing a touch screen including providing a substrate, forming a first conductive layer on the substrate, patterning, by using a first mask, the first conductive layer to form at least one first touch electrode, the first touch electrode including a first touch structure and a first wiring connected to the first touch structure, forming a dielectric layer on the first conductive layer, forming a second conductive layer on the dielectric layer, and patterning, by using a second mask, the second conductive layer to form at least one second touch electrode, the second touch electrode including a second touch structure and a second wiring connected to the second touch structure.Type: ApplicationFiled: July 20, 2018Publication date: October 28, 2021Inventors: Shuncheng ZHU, Jing WANG, Xianlin DING, Xiaodong XIE, Min HE, Jian TIAN, Dong LI, Qitao ZHENG, Guiyu ZHANG, Xinbin TIAN
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Patent number: 11132075Abstract: The disclosure provides a touchpad and a display screen thereof. The touchpad includes a first touch electrode assembly and a second touch electrode assembly; the first touch electrode assembly includes a first touch electrode and a first organic insulating layer covering the first touch electrode; and the second touch electrode assembly includes a second touch electrode and a second organic insulating layer covering the second touch electrode. The touch electrode includes a metal layer, a buffer layer and a low reflection layer, the buffer layer being disposed below the metal layer, and the low reflection layer being disposed above the metal layer.Type: GrantFiled: March 23, 2018Date of Patent: September 28, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Jun Chen, Qicheng Chen, Ming Zhang, Tsungchieh Kuo, Xianlin Ding
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Publication number: 20210229372Abstract: A film coating apparatus and a film coating method for improving the adhesion of a thin film and a substrate are provided. The substrate fixing device has an arched surface for fixing the substrate. The thin film bearing device has a bearing surface opposite to the arched surface and being detachably disposed to the bearing surface. The press roll is located at a side of the thin film away from the substrate fixing device, and may move towards the substrate and roll from one end of the thin film to the other end.Type: ApplicationFiled: February 11, 2018Publication date: July 29, 2021Inventors: Xianlin DING, Tsungchieh KUO, Qicheng CHEN
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Publication number: 20210223915Abstract: A touch structure and a method of manufacturing the touch structure are provided. The method includes: forming a first conductive layer on a base substrate; forming a second conductive layer on the first conductive layer; and patterning the first conductive layer and the second conductive layer to respectively form a first conductive layer pattern and a second conductive layer pattern; the first conductive layer pattern is formed after the second conductive layer pattern is formed, and the first conductive layer pattern and the second conductive layer pattern are different from each other.Type: ApplicationFiled: April 8, 2018Publication date: July 22, 2021Applicants: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.Inventors: Jing Wang, Zouming Xu, Xiaodong Xie, Lei Zhang, Xianlin Ding, Qitao Zheng, Tsung Chieh Kuo, Dong Li, Qicheng Chen, Ting Zeng, Ming Zhang, Seong Cho Lee, Lingyan Wu, Guiyu Zhang
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Patent number: 10990211Abstract: A touch display screen, a manufacturing method thereof, and a display device are disclosed. The touch display screen includes a display panel; a touch layer on the display panel; and an optical film, on a side of the touch layer away from the display panel, the optical film and the display panel are in direct contact with each other.Type: GrantFiled: March 26, 2019Date of Patent: April 27, 2021Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Weijie Ma, Haifeng Hu, Jun Li, Qicheng Chen, Xianlin Ding
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Publication number: 20210096667Abstract: The disclosure provides a touchpad and a display screen thereof. The touchpad includes a first touch electrode assembly and a second touch electrode assembly; the first touch electrode assembly includes a first touch electrode and a first organic insulating layer covering the first touch electrode; and the second touch electrode assembly includes a second touch electrode and a second organic insulating layer covering the second touch electrode. The touch electrode includes a metal layer, a buffer layer and a low reflection layer, the buffer layer being disposed below the metal layer, and the low reflection layer being disposed above the metal layer.Type: ApplicationFiled: March 23, 2018Publication date: April 1, 2021Inventors: Jun CHEN, Qicheng CHEN, Ming ZHANG, Tsungchieh KUO, Xianlin DING
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Patent number: 10928940Abstract: A touch panel includes a base substrate, a plurality of touch electrode blocks disposed at interval on the base substrate, and a plurality of shadow elimination portions each provided between any two adjacent touch electrode blocks in the plurality of touch electrode blocks. The plurality of shadow elimination portions and the plurality of touch electrode blocks are disposed in insulation from each other, and a difference between a reflectivity of one of the plurality of shadow elimination portions and a reflectivity of a corresponding one of the plurality of touch electrode blocks adjacent to the one of the plurality of shadow elimination portions is within a threshold range.Type: GrantFiled: July 31, 2018Date of Patent: February 23, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Weijie Ma, Taofeng Xie, Tsung Chieh Kuo, Xianlin Ding
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Patent number: 10915208Abstract: The present disclosure provides a touch substrate. A plurality of first electrodes (11) spaced apart by a first predetermined distance along a first direction is formed over a substrate (5), with adjacent first electrodes (11) mutually connected via a connection part (111). A plurality of second electrodes (12) spaced apart by a second predetermined distance along a second direction is formed over the substrate (5), with adjacent second electrodes (12) mutually connected via a bridging element (3). An insulating layer (2) is formed between the bridging element (3) and the connection part (111). The insulating layer (2) is formed by oxidizing a metal element sputtered from a target, which is used to form one or more of the connection part (111) and the bridging element (3), in an ambient with oxygen so as to form a metal oxide layer over one of the connection part (111) and the bridging element (3).Type: GrantFiled: August 14, 2015Date of Patent: February 9, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Ting Zeng, Ming Hu, Xianlin Ding, Qingpu Wang, Guiyu Zhang
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Publication number: 20210026475Abstract: A touch display screen, a manufacturing method thereof, and a display device are disclosed. The touch display screen includes a display panel; a touch layer on the display panel; and an optical film, on a side of the touch layer away from the display panel, the optical film and the display panel are in direct contact with each other.Type: ApplicationFiled: March 26, 2019Publication date: January 28, 2021Applicants: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Weijie Ma, Haifeng Hu, Jun Li, Qicheng Chen, Xianlin Ding
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Publication number: 20200356231Abstract: The disclosure provides a touch sensor and a method for manufacturing the same, a display panel and a method for manufacturing the same, and a display device. The method for manufacturing the touch sensor includes: forming a plurality of touch electrode lines on a first substrate motherboard; cutting the first substrate motherboard according to a size of a touch area of a second base substrate to obtain a touch area component; forming a plurality of connecting wires on a peripheral area of the second base substrate to obtain a peripheral area component; and attaching the peripheral area component and the touch area component to each other, so that the connecting wires are electrically coupled to the touch electrode lines in one-to-one correspondence.Type: ApplicationFiled: March 22, 2019Publication date: November 12, 2020Inventors: Xianlin DING, Ming ZHANG, Qicheng CHEN
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Patent number: 10739930Abstract: A method for manufacturing a display substrate includes: providing a substrate; forming a film layer and a photoresist layer to be patterned on the substrate; exposing and developing the photoresist layer to form a photoresist pattern including a first photoresist pattern and a second photoresist pattern, the first photoresist pattern corresponding to a film layer pattern to be formed, and the second photoresist pattern being located on at least two opposite sides of the first photoresist pattern, and spaced apart from the first photoresist pattern; wet-etching the film layer to be patterned so that a film layer between the first photoresist pattern and the second photoresist pattern is etched, a film layer under the second photoresist pattern being detached from the substrate, and a film layer under the first photoresist pattern forming the film layer pattern.Type: GrantFiled: September 18, 2018Date of Patent: August 11, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Haifeng Hu, Ming Zhang, Xianlin Ding, Weijie Ma, Huan Liu
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Patent number: 10691236Abstract: A touch screen and a manufacturing method thereof are provided. The touch screen includes a substrate; and an enhancement layer provided on a surface of the substrate. The enhancement layer is configured to improve strength of the substrate. The method of manufacturing the touch screen includes forming an enhancement layer on a surface of the substrate. The enhancement layer is configured to improve strength of the substrate.Type: GrantFiled: September 14, 2016Date of Patent: June 23, 2020Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.Inventors: Ting Zheng, Ming Hu, Taofeng Xie, Tsung Chieh Kuo, Wenjie Shi, Zhanqi Xu, Xianlin Ding, Fuwei Zou, Cong Pang
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Patent number: 10592015Abstract: Disclosed are a preparation method for a touch panel, a touch panel, and a display device. The preparation method for a touch panel comprises: step S10, forming a pattern comprising a first electrode chain and an insulating layer on a substrate, by using a patterning process for once, wherein the insulating layer is formed on the first electrode chain and the insulating layer covers the first electrode chain; and step S11, forming a pattern comprising a second electrode chain on the substrate on which the step S10 is finished, by using a patterning process for once, wherein the second electrode chain and the first electrode chain are spatially crossed and are insulated from each other.Type: GrantFiled: April 14, 2016Date of Patent: March 17, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Jun Chen, Pengyu Zhang, Ting Zeng, Qingpu Wang, Xianlin Ding, Juntao Chen
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Publication number: 20200057374Abstract: A display substrate, a method for preparing the same and a display device are provided. The method for preparing the display substrate includes: providing a base substrate, in which the base substrate includes a first region and a second region; forming a first structure in the first region using a first mask and a first photoresist; forming a functional material layer at a side, which is away from the base substrate, of the first structure; and patterning the functional material layer using a second mask and the first mask to form a functional layer in the second region.Type: ApplicationFiled: May 31, 2019Publication date: February 20, 2020Applicants: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jian Tian, Zouming Xu, Lei Zhang, Yaying Li, Chunjian Liu, Qitao Zheng, Xianlin Ding
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Publication number: 20190235669Abstract: A method for manufacturing a display substrate includes: providing a substrate; forming a film layer and a photoresist layer to be patterned on the substrate; exposing and developing the photoresist layer to form a photoresist pattern including a first photoresist pattern and a second photoresist pattern, the first photoresist pattern corresponding to a film layer pattern to be formed, and the second photoresist pattern being located on at least two opposite sides of the first photoresist pattern, and spaced apart from the first photoresist pattern; wet-etching the film layer to be patterned so that a film layer between the first photoresist pattern and the second photoresist pattern is etched, a film layer under the second photoresist pattern being detached from the substrate, and a film layer under the first photoresist pattern forming the film layer pattern.Type: ApplicationFiled: September 18, 2018Publication date: August 1, 2019Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Haifeng Hu, Ming Zhang, Xianlin Ding, Weijie Ma, Huan Liu
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Publication number: 20190114012Abstract: A touch panel includes a base substrate, a plurality of touch electrode blocks disposed at interval on the base substrate, and a plurality of shadow elimination portions each provided between any two adjacent touch electrode blocks in the plurality of touch electrode blocks. The plurality of shadow elimination portions and the plurality of touch electrode blocks are disposed in insulation from each other, and a difference between a reflectivity of one of the plurality of shadow elimination portions and a reflectivity of a corresponding one of the plurality of touch electrode blocks adjacent to the one of the plurality of shadow elimination portions is within a threshold range.Type: ApplicationFiled: July 31, 2018Publication date: April 18, 2019Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Weijie Ma, Taofeng Xie, Tsung Chieh Kuo, Xianlin Ding
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Patent number: 10203798Abstract: The present disclosure provides a touch screen, a touch display apparatus and a method for manufacturing a touch screen so as to improve the positioning precision of the touch screen. The touch screen comprises a substrate and a plurality of first optical devices, a plurality of second optical devices, a light source, a third optical device, a plurality of first light-receiving means and a plurality of second light-receiving means. The touch screen further comprises control means for determining positional information of the touch point according to the light receiving results of the plurality of first light-receiving means and the plurality of second light-receiving means.Type: GrantFiled: June 29, 2016Date of Patent: February 12, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Kefeng Li, Xianlin Ding, Ting Zeng, Zhongzheng Yang