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).

  • Patent number: 11822192
    Abstract: 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: Grant
    Filed: August 6, 2019
    Date of Patent: November 21, 2023
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Haifeng Hu, Ting Zeng, Zhanqi Xu, Zhongzheng Yang
  • Publication number: 20230116411
    Abstract: 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: Application
    Filed: October 19, 2021
    Publication date: April 13, 2023
    Inventors: Yangjie LI, Zhongzheng YANG, Yu JIANG, Zhanqi XU, Ting ZENG, Liuyue YIN, Haifeng HU
  • Patent number: 11537255
    Abstract: 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: Grant
    Filed: August 29, 2018
    Date of Patent: December 27, 2022
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Zhongzheng Yang, Ming Zhang, Qicheng Chen, Ting Zeng, Qi Gao
  • Publication number: 20220382092
    Abstract: 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: Application
    Filed: August 6, 2019
    Publication date: December 1, 2022
    Inventors: Haifeng HU, Ting ZENG, Zhanqi XU, Zhongzheng YANG
  • Publication number: 20220271064
    Abstract: 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: Application
    Filed: October 27, 2021
    Publication date: August 25, 2022
    Inventors: Ting ZENG, Yu JIANG, Yongfei LI, Huan LIU, Zhongzheng YANG
  • Patent number: 11392229
    Abstract: 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: Grant
    Filed: September 21, 2018
    Date of Patent: July 19, 2022
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhongzheng Yang, Ming Zhang, Qicheng Chen, Weijie Ma, Zhi Du
  • Publication number: 20210373686
    Abstract: 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: Application
    Filed: August 29, 2018
    Publication date: December 2, 2021
    Inventors: Zhongzheng Yang, Ming Zhang, Qicheng Chen, Ting Zeng, Qi Gao
  • Publication number: 20210365138
    Abstract: 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: Application
    Filed: September 21, 2018
    Publication date: November 25, 2021
    Inventors: Zhongzheng YANG, Ming ZHANG, Qicheng CHEN, Weijie MA, Zhi DU
  • Patent number: 10502997
    Abstract: 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: Grant
    Filed: March 23, 2016
    Date of Patent: December 10, 2019
    Assignees: 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
  • Patent number: 10203798
    Abstract: 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: Grant
    Filed: June 29, 2016
    Date of Patent: February 12, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Kefeng Li, Xianlin Ding, Ting Zeng, Zhongzheng Yang
  • Patent number: 10175754
    Abstract: 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: Grant
    Filed: December 17, 2015
    Date of Patent: January 8, 2019
    Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.
    Inventors: Xianlin Ding, Ting Zeng, Zhongzheng Yang, Ming Hu, Taofeng Xie, Juntao Chen
  • Patent number: 10007372
    Abstract: 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: Grant
    Filed: September 30, 2015
    Date of Patent: June 26, 2018
    Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.
    Inventors: Ting Zeng, Ming Hu, Taofeng Xie, Zhongzheng Yang, Xianlin Ding, Xiaofei Zhu
  • Patent number: 9990066
    Abstract: 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: Grant
    Filed: March 24, 2016
    Date of Patent: June 5, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Tao Ma, Yinhu Huang, Wenlong Wang, Zhanqi Xu, Zhongzheng Yang
  • Publication number: 20180056270
    Abstract: 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: Application
    Filed: March 29, 2017
    Publication date: March 1, 2018
    Applicant: DAICEL CORPORATION
    Inventors: Jun SHEN, Zhongzheng YANG, Geng LI, Yoshio OKAMOTO
  • Patent number: 9901902
    Abstract: 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: Grant
    Filed: March 29, 2017
    Date of Patent: February 27, 2018
    Assignee: DAICEL CORPORATION
    Inventors: Jun Shen, Zhongzheng Yang, Geng Li, Yoshio Okamoto
  • Publication number: 20180032185
    Abstract: 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: Application
    Filed: September 30, 2015
    Publication date: February 1, 2018
    Applicants: BOE Technology Group Co., Ltd., HEFEI Xinsheng Optoelectronics Technology Co., Ltd.
    Inventors: Ting Zeng, Ming Hu, Taofeng Xie, Zhongzheng Yang, Xianlin Ding, Xiaofei Zhu
  • Publication number: 20170192583
    Abstract: 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: Application
    Filed: June 29, 2016
    Publication date: July 6, 2017
    Inventors: Kefeng LI, Xianlin DING, Ting ZENG, Zhongzheng YANG
  • Publication number: 20170192505
    Abstract: 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: Application
    Filed: December 17, 2015
    Publication date: July 6, 2017
    Inventors: Xianlin DING, Ting ZENG, Zhongzheng YANG, Ming HU, Taofeng XIE, Juntao CHEN
  • Publication number: 20170031472
    Abstract: 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: Application
    Filed: March 24, 2016
    Publication date: February 2, 2017
    Inventors: Tao MA, Yinhu HUANG, Wenlong WANG, Zhanqi XU, Zhongzheng YANG
  • Publication number: 20170003536
    Abstract: 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: Application
    Filed: March 23, 2016
    Publication date: January 5, 2017
    Inventors: Jun Chen, Hongqiang Luo, Pengyu Zhang, Zhanqi Xu, Zhongzheng Yang, Kefeng Li, Ting Zeng