Patents by Inventor Zhongzheng Yang
Zhongzheng Yang 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: 11822192Abstract: The present disclosure relates to a reflective electrode and an array substrate and a display device thereof. The reflective electrode includes a reflective conductive layer and a color compensation layer located on the reflective conductive layer. The reflective conductive layer has a first reflectivity to first light having a first wavelength and a second reflectivity to second light having a second wavelength. The first light and the second light are combined into white light. The first reflectivity is smaller than the second reflectivity. The color compensation layer is configured such that the reflective electrode has a third reflectivity to the first light and a fourth reflectivity to the second light. A ratio of an absolute value of a difference between the third reflectivity and the fourth reflectivity to the third reflectivity is smaller than 16.4%.Type: GrantFiled: August 6, 2019Date of Patent: November 21, 2023Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Haifeng Hu, Ting Zeng, Zhanqi Xu, Zhongzheng Yang
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Publication number: 20230116411Abstract: A touch panel, a manufacturing method thereof and a display device, which belong to the field of display technology, are disclosed. The touch panel includes a substrate (1), and a first light-transmitting insulation layer (2), a touch structure (3), and a second light-transmitting insulation layer (4), which are sequentially disposed on the substrate (1); the touch structure (3) includes a first touch layer (31), a third light-transmitting insulation layer (32), and a second touch layer (33), which are sequentially stacked; a refractive index of the first light-transmitting insulation layer (2) is greater than that of the third light-transmitting insulation layer (32); and a refractive index of the third light-transmitting insulation layer (32) is greater than that of the second light-transmitting insulation layer (4).Type: ApplicationFiled: October 19, 2021Publication date: April 13, 2023Inventors: Yangjie LI, Zhongzheng YANG, Yu JIANG, Zhanqi XU, Ting ZENG, Liuyue YIN, Haifeng HU
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Patent number: 11537255Abstract: A touch substrate, a method for manufacturing a touch substrate, and a touch display device are provided. The touch substrate includes: a base substrate having a first surface; a first over coat layer on the first surface; a first touch electrode on the first over coat layer; and a second over coat layer on the first touch electrode, wherein the first touch electrode is located between the first over coat layer and the second over coat layer, and the second over coat layer covers at least the first touch electrode, and wherein an area of at least one of the first over coat layer and the second over coat layer is less than an area of the first surface in the touch area.Type: GrantFiled: August 29, 2018Date of Patent: December 27, 2022Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.Inventors: Zhongzheng Yang, Ming Zhang, Qicheng Chen, Ting Zeng, Qi Gao
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Publication number: 20220382092Abstract: The present disclosure relates to a reflective electrode and an array substrate and a display device thereof. The reflective electrode includes a reflective conductive layer and a color compensation layer located on the reflective conductive layer. The reflective conductive layer has a first reflectivity to first light having a first wavelength and a second reflectivity to second light having a second wavelength. The first light and the second light are combined into white light. The first reflectivity is smaller than the second reflectivity. The color compensation layer is configured such that the reflective electrode has a third reflectivity to the first light and a fourth reflectivity to the second light. A ratio of an absolute value of a difference between the third reflectivity and the fourth reflectivity to the third reflectivity is smaller than 16.4%.Type: ApplicationFiled: August 6, 2019Publication date: December 1, 2022Inventors: Haifeng HU, Ting ZENG, Zhanqi XU, Zhongzheng YANG
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Publication number: 20220271064Abstract: Provided are a driving backplane, a preparation method for the same, and a display device. The driving backplane includes a driving structure layer arranged on a base and a supporting structure arranged on a side of the driving structure layer away from the base. The driving structure layer includes a first conductive layer and a second conductive layer which are stacked. There is no overlapping region between an orthographic projection of the supporting structure on the base and an orthographic projection of at least one of the first conductive layer and the second conductive layer on the base.Type: ApplicationFiled: October 27, 2021Publication date: August 25, 2022Inventors: Ting ZENG, Yu JIANG, Yongfei LI, Huan LIU, Zhongzheng YANG
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Patent number: 11392229Abstract: A touch screen includes a base substrate; a first reflected layer disposed on a first surface of the base substrate; a second reflected layer disposed on a second surface of the base substrate; and a touch functional layer disposed on a surface of the second reflected layer away from the base substrate; wherein the first surface and the second surface are opposite to each other.Type: GrantFiled: September 21, 2018Date of Patent: July 19, 2022Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhongzheng Yang, Ming Zhang, Qicheng Chen, Weijie Ma, Zhi Du
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Publication number: 20210373686Abstract: A touch substrate, a method for manufacturing a touch substrate, and a touch display device are provided. The touch substrate includes: a base substrate having a first surface; a first over coat layer on the first surface; a first touch electrode on the first over coat layer; and a second over coat layer on the first touch electrode, wherein the first touch electrode is located between the first over coat layer and the second over coat layer, and the second over coat layer covers at least the first touch electrode, and wherein an area of at least one of the first over coat layer and the second over coat layer is less than an area of the first surface in the touch area.Type: ApplicationFiled: August 29, 2018Publication date: December 2, 2021Inventors: Zhongzheng Yang, Ming Zhang, Qicheng Chen, Ting Zeng, Qi Gao
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Publication number: 20210365138Abstract: A touch screen includes a base substrate; a first reflected layer disposed on a first surface of the base substrate; a second reflected layer disposed on a second surface of the base substrate; and a touch functional layer disposed on a surface of the second reflected layer away from the base substrate; wherein the first surface and the second surface are opposite to each other.Type: ApplicationFiled: September 21, 2018Publication date: November 25, 2021Inventors: Zhongzheng YANG, Ming ZHANG, Qicheng CHEN, Weijie MA, Zhi DU
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Patent number: 10502997Abstract: A touch liquid crystal display (LCD) device, a touch display device and a lamination method are provided. The touch LCD device includes an LCD module, a package substrate, a first adhesive and a second adhesive; the LCD module and the package substrate are adhered to each other through the first adhesive which covers a display area of the LCD module; and the second adhesive is disposed between the LCD module and the package substrate and on a non-display area of the LCD module, and hardness of the second adhesive is greater than hardness of the first adhesive. The touch LCD device can effectively eliminate the problem of reduced display quality caused by the water wave phenomenon that the touch LCD device adopting a full lamination method tends to generate.Type: GrantFiled: March 23, 2016Date of Patent: December 10, 2019Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.Inventors: Jun Chen, Hongqiang Luo, Pengyu Zhang, Zhanqi Xu, Zhongzheng Yang, Kefeng Li, Ting Zeng
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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
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Patent number: 10175754Abstract: The present invention provides a touch glove and smart wearable system, wherein a contact area, at least one touch area, a control module and a signal transmission module are disposed on the glove body; when the touch area is touched by the contact area, a control signal is generated and transmitted to a corresponding smart device, controlling it to perform a corresponding operation. Thus, control over the smart device may be achieved by only making one part of the touch glove touch another part without directly contacting the smart device, which is especially convenient when the smart device is inconvenient to be directly contacted; meanwhile operations over a plurality of smart devices may be integrated into the touch glove, control over each smart device may be achieved by only moving fingers instead of moving the smart device and the arms, and even blind operation may be achieved without using eyes.Type: GrantFiled: December 17, 2015Date of Patent: January 8, 2019Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.Inventors: Xianlin Ding, Ting Zeng, Zhongzheng Yang, Ming Hu, Taofeng Xie, Juntao Chen
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Patent number: 10007372Abstract: A touch panel and a touch display device are disclosed. The touch panel includes a base substrate and a touch electrode layer and a transparent thin film photovoltaic cell disposed on the base substrate. The touch electrode layer and the transparent thin film photovoltaic cell are superimposed to each other and disposed on the same side of the base substrate, and a transparent insulating layer is disposed between the touch electrode layer and the transparent thin film photovoltaic cell; or the touch electrode layer and the transparent thin film photovoltaic cell are respectively disposed on either side of the base substrate; and the transparent thin film photovoltaic cell includes an n-doped graphene layer and a p-doped graphene layer. The transparent thin film photovoltaic cell disposed in the touch panel can charge an electronic product so that the service time of the touch panel can be prolonged.Type: GrantFiled: September 30, 2015Date of Patent: June 26, 2018Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.Inventors: Ting Zeng, Ming Hu, Taofeng Xie, Zhongzheng Yang, Xianlin Ding, Xiaofei Zhu
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Patent number: 9990066Abstract: The invention provides a curved display panel, a manufacturing method thereof, and a display device. The manufacturing method of a curved display panel provided by the present invention comprises steps of: preparing a support plate, which comprises a first base and a metal film deposited on one side of the first base, the thermal expansion coefficient of the first base being different from that of the metal film; bonding a display panel with the support plate; heating the support plate, so that the support plate forces the display panel to bend; and separating the support plate from the display panel, thus forming the curved display panel. The manufacturing method of a curved display panel of the present invention is simple in process and not prone to causing damage to the panel.Type: GrantFiled: March 24, 2016Date of Patent: June 5, 2018Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Tao Ma, Yinhu Huang, Wenlong Wang, Zhanqi Xu, Zhongzheng Yang
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Publication number: 20180056270Abstract: Provided are a novel amylose derivative which exhibits excellent optical isomer separability and which is suitable as an optical isomer separating agent; and an optical isomer separating agent containing the amylose derivative. A task is attained by an amylose derivative having a constituent unit represented by formula (I) below; In below formula (I), R1 is a substituent group represented by any of formulae 1 to 3 below, and R2 is a substituent group represented by any of formulae a to g below. R1 and R2 are different substituent groups. A combination of R1 and R2 in which R1 is a substituent group represented by structural formula 3 and R2 is a substituent group represented by structural formula c is excluded from the formula (I).Type: ApplicationFiled: March 29, 2017Publication date: March 1, 2018Applicant: DAICEL CORPORATIONInventors: Jun SHEN, Zhongzheng YANG, Geng LI, Yoshio OKAMOTO
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Patent number: 9901902Abstract: Provided are a novel amylose derivative which exhibits excellent optical isomer separability and which is suitable as an optical isomer separating agent; and an optical isomer separating agent containing the amylose derivative. A task is attained by an amylose derivative having a constituent unit represented by formula (I) below; In below formula (I), R1 is a substituent group represented by any of formulae 1 to 3 below, and R2 is a substituent group represented by any of formulae a to g below. R1 and R2 are different substituent groups. A combination of R1 and R2 in which R1 is a substituent group represented by structural formula 3 and R2 is a substituent group represented by structural formula c is excluded from the formula (I).Type: GrantFiled: March 29, 2017Date of Patent: February 27, 2018Assignee: DAICEL CORPORATIONInventors: Jun Shen, Zhongzheng Yang, Geng Li, Yoshio Okamoto
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Publication number: 20180032185Abstract: A touch panel and a touch display device are disclosed. The touch panel includes a base substrate and a touch electrode layer and a transparent thin film photovoltaic cell disposed on the base substrate. The touch electrode layer and the transparent thin film photovoltaic cell are superimposed to each other and disposed on the same side of the base substrate, and a transparent insulating layer is disposed between the touch electrode layer and the transparent thin film photovoltaic cell; or the touch electrode layer and the transparent thin film photovoltaic cell are respectively disposed on either side of the base substrate; and the transparent thin film photovoltaic cell includes an n-doped graphene layer and a p-doped graphene layer. The transparent thin film photovoltaic cell disposed in the touch panel can charge an electronic product so that the service time of the touch panel can be prolonged.Type: ApplicationFiled: September 30, 2015Publication date: February 1, 2018Applicants: BOE Technology Group Co., Ltd., HEFEI Xinsheng Optoelectronics Technology Co., Ltd.Inventors: Ting Zeng, Ming Hu, Taofeng Xie, Zhongzheng Yang, Xianlin Ding, Xiaofei Zhu
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Publication number: 20170192583Abstract: 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: ApplicationFiled: June 29, 2016Publication date: July 6, 2017Inventors: Kefeng LI, Xianlin DING, Ting ZENG, Zhongzheng YANG
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Publication number: 20170192505Abstract: The present invention provides a touch glove and smart wearable system, wherein a contact area, at least one touch area, a control module and a signal transmission module are disposed on the glove body; when the touch area is touched by the contact area, a control signal is generated and transmitted to a corresponding smart device, controlling it to perform a corresponding operation. Thus, control over the smart device may be achieved by only making one part of the touch glove touch another part without directly contacting the smart device, which is especially convenient when the smart device is inconvenient to be directly contacted; meanwhile operations over a plurality of smart devices may be integrated into the touch glove, control over each smart device may be achieved by only moving fingers instead of moving the smart device and the arms, and even blind operation may be achieved without using eyes.Type: ApplicationFiled: December 17, 2015Publication date: July 6, 2017Inventors: Xianlin DING, Ting ZENG, Zhongzheng YANG, Ming HU, Taofeng XIE, Juntao CHEN
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Publication number: 20170031472Abstract: The invention provides a curved display panel, a manufacturing method thereof, and a display device. The manufacturing method of a curved display panel provided by the present invention comprises steps of: preparing a support plate, which comprises a first base and a metal film deposited on one side of the first base, the thermal expansion coefficient of the first base being different from that of the metal film; bonding a display panel with the support plate; heating the support plate, so that the support plate forces the display panel to bend; and separating the support plate from the display panel, thus forming the curved display panel. The manufacturing method of a curved display panel of the present invention is simple in process and not prone to causing damage to the panel.Type: ApplicationFiled: March 24, 2016Publication date: February 2, 2017Inventors: Tao MA, Yinhu HUANG, Wenlong WANG, Zhanqi XU, Zhongzheng YANG
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Publication number: 20170003536Abstract: A touch liquid crystal display (LCD) device, a touch display device and a lamination method are provided. The touch LCD device includes an LCD module, a package substrate, a first adhesive and a second adhesive; the LCD module and the package substrate are adhered to each other through the first adhesive which covers a display area of the LCD module; and the second adhesive is disposed between the LCD module and the package substrate and on a non-display area of the LCD module, and hardness of the second adhesive is greater than hardness of the first adhesive. The touch LCD device can effectively eliminate the problem of reduced display quality caused by the water wave phenomenon that the touch LCD device adopting a full lamination method tends to generate.Type: ApplicationFiled: March 23, 2016Publication date: January 5, 2017Inventors: Jun Chen, Hongqiang Luo, Pengyu Zhang, Zhanqi Xu, Zhongzheng Yang, Kefeng Li, Ting Zeng