Patents by Inventor Taofeng Xie

Taofeng Xie 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).

  • Publication number: 20170060303
    Abstract: Disclosed are a method for manufacturing a touch panel, a touch panel and a touch display device. The method includes: forming signal lines and multiple connection bridges disposed in a matrix on a substrate; forming multiple isolation films on the substrate provided with the signal lines and the multiple connection bridges, where the multiple isolation films are in one-to-one correspondence with the multiple connection bridges and each isolation film covers a portion of one corresponding connection bridge; and forming multiple first touch electrodes and multiple second touch electrodes made of nano-silver on the substrate provided with the multiple isolation films. The first touch electrodes and the second touch electrodes are connected to the signal lines. Each first touch electrode includes multiple first sub-electrodes. Adjacent first sub-electrodes are bridged through corresponding connection bridges. The second touch electrodes are insulated from the connection bridges through the isolation films.
    Type: Application
    Filed: August 3, 2016
    Publication date: March 2, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jun CHEN, Pengyu ZHANG, Hongqiang LUO, Zhanqi XU, Xianlin DING, Taofeng XIE
  • Publication number: 20160370896
    Abstract: A detection method for detecting ripples of a touch screen, and a detection plate and a detection assembly used in the method are disclosed by embodiments of the present invention, the detection method comprising steps of: manufacturing a detection plate, one surface of which is provided with a plurality of grids arranged in a regular array, which grids are formed by intersecting a plurality of grid lines extending in a first direction and a plurality of grid lines extending in a second direction; placing the surface of the detection plate at a predetermined angle with respect to a surface of one side of the touch screen where the a glass plate is located, such that the grid lines on the detection plate are imaged on the touch screen; and observing grid lines imaged on the touch screen, and determining the existence of ripples at a position of the touch screen corresponding to a curved portion of the imaged grid lines in case of the curved portion of the imaged grid lines.
    Type: Application
    Filed: May 18, 2015
    Publication date: December 22, 2016
    Inventors: Hongqiang Luo, Ming Hu, Taofeng Xie, Jun Xu, Wenjie Shi
  • Publication number: 20160364032
    Abstract: A touch screen and a preparation method thereof, and a touch display screen are provided for avoiding the problem of yellowing of a white frame of a prepared touch screen due to high temperature processes. The touch screen includes a light-transmissive region and a frame region surrounding the light-transmissive region, a base substrate in the light-transmissive region being provided with a touch functional layer, wherein, a base substrate in the frame region is provided with a white light-shielding layer, the white light-shielding layer is mixed with a fluorescent agent, and the fluorescent agent is capable of absorbing ultraviolet light and emitting blue light.
    Type: Application
    Filed: April 16, 2015
    Publication date: December 15, 2016
    Inventors: Wenjie SHI, Ming HU, Taofeng XIE, Hongqiang LUO
  • Publication number: 20160355003
    Abstract: Embodiments of the present disclosure provide a method of bonding a cover plate and a touch sensing film, and a touch screen manufactured by using the method. The method comprises steps of: bonding a cover plate and at least one touch sensing film together by an adhesive so as to form a touch module; deaerating the touch module; and laminating the deaerated touch module. The touch module is laminated after deaerating the touch module, thus water waves in the touch module may be removed, thereby increasing product yield.
    Type: Application
    Filed: May 12, 2015
    Publication date: December 8, 2016
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Hongqiang Luo, Ming Hu, Taofeng Xie, Zouming Zu, Wenjin Fan, Jun Xu
  • Publication number: 20160357351
    Abstract: A display device is provided. The display device includes a host, a display panel, a touch panel and a projection member, wherein, relative positions of the touch panel and the display panel are changeable, and the display panel is configured to display a display image; the projection member is configured to project a projection image onto the touch panel in a case that the display panel and the touch panel do not coincide; the touch panel is configured to detect a touch operation and generate a touch signal based on the touch operation; and the host is configured to process the display image of the display panel according to the touch signal. The display device is convenient to carry and use, and use diversity of the display device is greatly enhanced.
    Type: Application
    Filed: May 15, 2015
    Publication date: December 8, 2016
    Inventors: Zhixiang FANG, Ming HU, Taofeng XIE
  • Publication number: 20160349873
    Abstract: The present disclosure provides a touch panel and a display device. The touch panel includes a glass substrate and a conductive film arranged on the glass substrate. The conductive film includes a base material and a conductive layer arranged on the base material. The conductive layer includes first conductive patterns and second conductive patterns, each of which includes a plurality of meshes formed by conductive wires crossing each other. The first conductive patterns are each of an X-shaped structure and arranged in an array form, and the second conductive patterns are each formed at a region surrounding by the adjacent first conductive patterns, arranged adjacent to and insulated from the first conductive pattern, and arranged in an array form.
    Type: Application
    Filed: May 18, 2015
    Publication date: December 1, 2016
    Applicants: Boe Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co.,
    Inventors: Lei ZHANG, Ming HU, Ming ZHANG, Taofeng XIE, Lingyan WU, Yang LIU, Zhixiang FANG
  • Publication number: 20160349867
    Abstract: Embodiments of the invention provide a touch panel and a display device, which relates to the technical field of display and solves the problem that the connecting electrodes of an existing touch panel are easily eroded by water, oxygen, etc. in the air. A touch panel comprises a circuit binding area formed with a plurality of connecting electrodes for binding and electrically connecting with a circuit board. The touch panel further comprises a protective layer at least covering one side surface of the connecting electrode.
    Type: Application
    Filed: May 28, 2015
    Publication date: December 1, 2016
    Inventors: Wenjin Fan, Taofeng Xie, Ming Hu
  • Publication number: 20160342239
    Abstract: The present disclosure discloses a capacitive touch screen and a manufacturing method thereof. The capacitive touch screen comprises a substrate, a photoresist layer formed on the substrate, a reflective layer formed on the photoresist layer and a lead for a metal touch layer formed above the reflective layer and shielded by the photoresist layer in use, wherein a projection of the reflective layer on the substrate covers a projection of the lead for the metal touch layer on the substrate. With the present disclosure, the problem that the white photoresist in the existing capacitive touch screen has a high transmittance and cannot shield the lead for the metal touch layer, can be solved.
    Type: Application
    Filed: February 27, 2015
    Publication date: November 24, 2016
    Inventors: Taofeng Xie, Lei Zhang, Lingyan Wu, Yang Liu
  • Publication number: 20160334915
    Abstract: The present invention discloses a bridging structure for touch panel and a touch panel. The bridging structure comprises a metal bridge and an insulating block provided on the metal bridge, the metal bridge has two end portions protruding beyond the insulating block, which are used for electrically connecting to two electrode blocks to be connected, respectively, the bridging structure further comprises at least one supporting portion, at least a part of which is located at an outer side of the end portions, and the supporting portion fills a gap between the electrode block and the end portion. In the present invention, by providing the supporting portion at the junction of the electrode block and the metal bridge, climbing path of the electrode block on the metal bridge is optimized, electrical connection of the bridging structure becomes more stable and reliable, and antistatic ability of the touch panel is improved.
    Type: Application
    Filed: April 17, 2015
    Publication date: November 17, 2016
    Inventors: Zhixiang FANG, Ming HU, Taofeng XIE
  • Publication number: 20160328046
    Abstract: The present disclosure provides a touch panel and a display device. The touch panel includes a conductive layer which includes first electrode layers parallel arranged in columns in a Y-axis direction and second electrode layers parallel arranged in rows in an X-axis direction. Each first electrode layer includes first pattern electrodes sequentially connected, and each second electrode layer includes second pattern electrodes sequentially connected. Each first pattern electrode is of a hexagonal shape. The second pattern electrodes are arranged at a region between two adjacent columns of the first electrode layers. A projection of a connection end between two adjacent second pattern electrodes in an identical row onto a plane parallel to the conductive layer partially overlaps a projection of a connection end between two adjacent first pattern electrodes in an identical column which are arranged adjacent to the two adjacent second pattern electrodes in an identical row.
    Type: Application
    Filed: May 19, 2015
    Publication date: November 10, 2016
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventors: Lei ZHANG, Ming HU, Taofeng XIE, Lingyan WU, Yang LIU, Ming ZHANG, Guodong LIU
  • Publication number: 20160299594
    Abstract: A touch module, a manufacturing method thereof and a display device are disclosed. The touch module includes peripheral leads, an insulating layer and a touch electrode layer sequentially arranged on a substrate in stacked layers. The touch electrode layer includes touch sensing electrodes and touch drive electrodes, which intersect and are insulated from each other, and connection terminal protection members. Patterns of the touch sensing electrode and the touch drive electrode cover overlapping parts of the peripheral leads electrically connected with the touch sensing electrodes and the touch drive electrodes at positions of first opening areas of the insulating layer. Patterns of the connection terminal protection members cover connection terminal parts of corresponding peripheral leads at positions of second opening areas of the insulating layer. The touch module can simplify the number of layers of the touch module, reduce the use number of masks and improve the productivity.
    Type: Application
    Filed: September 26, 2014
    Publication date: October 13, 2016
    Applicants: BOE Technology Group Co., Ltd., HEFEI Xinsheng Optoelectronics Technology Co.,Ltd.
    Inventors: Lei ZHANG, Taofeng XIE, Lingyan WU, Yang LIU
  • Patent number: 9465272
    Abstract: The present disclosure relates to an electrically controlled fluorescent liquid crystal light valve and a display device thereof. The electrically controlled fluorescent liquid crystal light valve comprises a liquid crystal cell, a disubstituted phenylethylene photoluminescent material miscible with the liquid crystal molecules in the liquid crystal cell, and a control circuit for controlling the liquid crystal cell.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: October 11, 2016
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Guiyu Zhang, Ming Hu, Taofeng Xie
  • Publication number: 20160253009
    Abstract: The disclosure provides a touch screen which comprises a transparent substrate having a surface which includes a central region and a peripheral region, an electrode array arranged in the central region and formed by a plurality of driving electrodes and a plurality of sensing electrodes, which are arranged on the surface of the transparent substrate, and multiple wires formed on the surface of the transparent substrate for electrically connecting each electrode in the electrode array to an external touch driving circuit, wherein all the electrodes in the electrode array and the multiple wires are formed by a single-layer metal which is formed on the surface of the transparent substrate. The disclosure further provides a manufacturing method of the touch screen.
    Type: Application
    Filed: February 28, 2015
    Publication date: September 1, 2016
    Inventors: Taofeng Xie, Lei Zhang, Yang Liu, Lingyan Wu
  • Publication number: 20160179233
    Abstract: The present disclosure provides a touch panel, its manufacturing method and a touch display panel. A bridging point member of a bridging line, through which sensing electrodes in the touch panel are electrically connected to each other, is provided with at least one via-hole, so as to provide the bridging point member with a hollowed-out pattern.
    Type: Application
    Filed: July 13, 2015
    Publication date: June 23, 2016
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Kefeng LI, Ming HU, Taofeng XIE, Ting ZENG
  • Publication number: 20160154270
    Abstract: The present disclosure relates to an electrically controlled fluorescent liquid crystal light valve and a display device thereof. The electrically controlled fluorescent liquid crystal light valve comprises a liquid crystal cell, a disubstituted phenylethylene photoluminescent material miscible with the liquid crystal molecules in the liquid crystal cell, and a control circuit for controlling the liquid crystal cell.
    Type: Application
    Filed: December 16, 2014
    Publication date: June 2, 2016
    Inventors: Guiyu Zhang, Ming Hu, Taofeng Xie
  • Publication number: 20160154492
    Abstract: The present invention relates to the technical field of display device production, and discloses a touch screen panel, a touch screen and a display device. The touch screen panel comprises a substrate and a light blocking frame arranged on the substrate and located at the non-display area of the touch screen, wherein the light blocking frame comprises at least two layers of step structure convenient for metal wire climbing. In the above technical solution, by using the light blocking frame with the step structure, the climbing height of the metal wire is reduced as the height of the step, which reduces the climbing difficulty of the metal wire, avoids the metal wire from being broken due to over high of the light blocking frame, and improves security of the metal wire setting. Meanwhile, the above step structure is used such that the light blocking frame can be fabricated using white photoresist material. Thus, white products of OGS are realized.
    Type: Application
    Filed: June 17, 2015
    Publication date: June 2, 2016
    Inventors: Hongqiang Luo, Ming Hu, Taofeng Xie
  • Publication number: 20160139627
    Abstract: Embodiments of the invention provide a supporting plate, a touch display panel and a touch display device. The supporting plate is used in a touch display panel, which includes a touch screen and a display panel. The supporting plate is arranged between the touch screen and the display panel in a region corresponding to a non-active area of the touch display panel, and includes a supporting part used for supporting the touch screen, wherein at least part of the top surface of the supporting part is fixedly connected to the touch screen, and the top surface of the supporting part is not higher than the top surface of the touch screen to be fixed, so as to expose the entire top surface of the touch screen. According to embodiments of the invention, assembling of the touch screen is easier and design of narrow or no bezel can be achieved.
    Type: Application
    Filed: June 19, 2015
    Publication date: May 19, 2016
    Inventors: Zhixiang FANG, Ming HU, Taofeng XIE
  • Publication number: 20160125819
    Abstract: A bistable liquid crystal light valve (LCLV) and an operating method thereof are provided. The bistable LCLV comprises: a first transparent substrate and a second transparent substrate oppositely arranged in parallel to each other to form a liquid crystal cell; a first electrode disposed on an inner side of the first transparent substrate; a second electrode being disposed on an inner side of the second transparent substrate and corresponding to the first electrode; and a liquid crystal layer filled into the liquid crystal cell between the first transparent substrate and the second transparent substrate and including nematic liquid crystals and gelators dispersed in the nematic liquid crystals. The liquid crystal layer includes a transparent-state area and a scattering-state area arranged in parallel to each other in the horizontal direction of the first transparent substrate.
    Type: Application
    Filed: December 9, 2014
    Publication date: May 5, 2016
    Inventors: Guiyu ZHANG, Ming HU, Taofeng XIE
  • Publication number: 20160084745
    Abstract: The present invention relates to a field of display technology, in particular, to a jig for dropping ball test. The jig for dropping ball test comprises a fixing device and a dropping ball device. The fixing device comprises a plurality of adjusting rods for fixing a sample to be tested, a test region corresponding to the shape of the sample to be tested is enclosed by the plurality of adjusting rods. The dropping ball device is used to drop a ball towards the sample to be tested. The fixing device of the jig can be adjusted in its size according to the size of a sample to be tested, so that the dropping ball test can be carried out for different samples, which is easy to operate and reduces manufacturing cost.
    Type: Application
    Filed: June 18, 2015
    Publication date: March 24, 2016
    Inventors: Qingpu Wang, Ming Hu, Taofeng Xie