Patents by Inventor Xiaoliang Feng

Xiaoliang Feng 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: 20210357077
    Abstract: The present invention provides a touch panel and a display device. The touch panel includes multiple first electrode chains and multiple second electrode chains. Each of the first electrode chains includes multiple first electrodes electrically connected through bridging layers. Each of the first electrodes, the bridging layers, and the second electrode chains consists of mesh metal lines. Each of the first electrode includes a first mesh metal line defect portion, and each of the second electrode chain includes multiple second mesh metal line defect portions. The bridging layers are complementary to the first mesh metal line defect portions and the second mesh metal line defect portions.
    Type: Application
    Filed: March 13, 2019
    Publication date: November 18, 2021
    Inventor: Xiaoliang FENG
  • Publication number: 20210333914
    Abstract: A flexible touch-screen structure and a manufacturing method of the flexible touch-screen structure are provided. The flexible touch-screen structure includes a substrate, a pattern layer, and a driving chip. The pattern layer is arranged on the substrate and has transmitting electrodes and receiving electrodes. The transmitting electrodes and the receiving electrodes are spaced apart from each other and arranged in directions that intersect each other. The driving chip is placed on one end of the substrate. The driving chip includes at least one defect detecting line and multiple conductive lines. The transmitting electrodes and the receiving electrodes are spaced from and surrounded by the at least one defect detecting line which is placed adjacent to a periphery of the substrate. The conductive lines are electrically connected to the transmitting electrodes and the receiving electrodes.
    Type: Application
    Filed: June 28, 2019
    Publication date: October 28, 2021
    Inventor: XIAOLIANG FENG
  • Publication number: 20210333967
    Abstract: A touch control screen includes a flexible substrate including a touch control area, a routing area and a bonding area, wherein a plurality of bending passages is disposed between the touch control area and the routing area; a first electrode chain and a second electrode chain are intersected with and insulated from each other and located in the touch control area; a signal wire is electrically connected to the first electrode chain or the second electrode chain at one end, and extended to the bonding area at the other end. Parts of the flexible substrate corresponding to the routing area and the bonding area are bent in respect to the bending passages to the back of the flexible substrate at positions corresponding to the touch control area.
    Type: Application
    Filed: February 21, 2019
    Publication date: October 28, 2021
    Inventor: XIAOLIANG FENG
  • Publication number: 20210335895
    Abstract: A touch display panel and an electronic device are disclosed. The touch display panel includes a base substrate; an organic light-emitting display layer disposed on the base substrate; an encapsulation layer disposed on the organic light-emitting display layer; a touch-control layer disposed on the encapsulation layer and comprising a plurality of first electrodes and a plurality of second electrodes staggered with respect to the first electrodes and insulated from the first electrodes; and a color filter layer disposed on the touch-control layer and comprising a black matrix and a plurality of color filter resists.
    Type: Application
    Filed: May 17, 2019
    Publication date: October 28, 2021
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Xiaoliang FENG
  • Publication number: 20210326028
    Abstract: A system for controlling a rotation of an object on a touch screen includes a touch screen interface, a single touch setting module for detecting a single touch action, a single touch driving module for receiving information from the single touch setting module and activating a rotating action on the object, and an image processing module including an object rotating module which rotates the object and an object scaling module which scales the object size to fit with the touch screen interface. A method for controlling a rotation of an object on a touch screen interface includes executing single touch, activating a rotating action, rotating the object, and stopping the rotating action of the object. There is a predetermined time between the activating the rotating action and the executing single touch. When the object executes the rotation action, the object size is scaled to fit with the touch screen interface.
    Type: Application
    Filed: March 25, 2019
    Publication date: October 21, 2021
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xiaoliang FENG
  • Patent number: 11152398
    Abstract: A display panel includes a substrate, a thin film transistor (TFT) layer on the substrate, and multiple connection lines disposed between the substrate and the TFT layer. The TFT layer includes TFTs and signal lines connected to the TFTs for providing signals to the TFTs. Each connection line is electrically connected to a signal line. The present invention also teaches a display panel manufacturing method. The present invention has the connection lines formed in the display area, instead of in the non-display area, thereby reducing the width of the non-display area.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: October 19, 2021
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xiaoliang Feng
  • Patent number: 11145698
    Abstract: A display panel and a display device are provided. The display panel has an array substrate, a planarization layer, an anode layer, a light emitting device layer having light emitting device units, a plurality of pixel defining bodies, and a plurality of blocking walls disposed between the neighboring light emitting device units for blocking water and oxygen. Each of the blocking walls contacts with at least one of the planarization layer and the anode layer, and an upper surface of one of the blocking walls is not lower than an upper surface of one of the pixel defining bodies.
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: October 12, 2021
    Inventor: Xiaoliang Feng
  • Patent number: 11093098
    Abstract: The present invention provides a touch panel. The touch panel includes: a substrate; a first sub-touch-electrode layer extended along a first direction; an anisotropic conductive layer located over the first sub-touch-electrode layer; a second sub-touch-electrode layer extended along a second direction and located over the anisotropic conductive layer, the first direction and the second direction crossing each other; and an insulating layer located over the second sub-touch-electrode layer, a display assembly located over the insulating layer.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: August 17, 2021
    Inventor: Xiaoliang Feng
  • Publication number: 20210232263
    Abstract: A touch panel includes a substrate and a touch layer disposed on the substrate. The touch layer includes at least two first touch electrodes arranged along a first direction, at least four second touch electrodes, where at least two of the second touch electrodes are arranged along the first direction or a second direction. The second touch electrodes are embedded in the first touch electrodes. The first touch electrodes are insulated from the second touch electrodes.
    Type: Application
    Filed: September 11, 2018
    Publication date: July 29, 2021
    Inventor: Xiaoliang FENG
  • Publication number: 20210232262
    Abstract: The present disclosure provides a touch panel and a manufacturing method thereof. The touch panel includes a substrate and a touch control part. The touch control part includes a first electrically conductive layer, a second electrically conductive layer bridging the first electrically conductive layer, and an insulating layer disposed between the first electrically conductive layer and the second electrically conductive layer. A light absorbing layer is disposed on one surface of the second electrically conductive layer far away from the substrate, and a pattern of the light absorbing layer projected on the second electrically conductive layer covers a pattern of the second electrically conductive layer.
    Type: Application
    Filed: September 5, 2018
    Publication date: July 29, 2021
    Inventor: Xiaoliang FENG
  • Publication number: 20210223931
    Abstract: The present disclosure provides a touch control display device. The display device includes a display panel, the first touch control electrode array arranged on the display panel, a first polarizing layer arranged on the first touch electrode array, and a second touch electrode array arranged on the first polarizing layer. The first touch control electrode array is insulated and separated from the second touch control electrode array through the first polarizing layer. The first touch control electrode array and the second touch control electrode array are respectively arranged on two sides of the first polarizing layer, such that the short circuit of the first touch control electrode array and the second touch control electrode array can be avoided, the touch control defects are prevented, the number of the film layers is reduced, the touch control structure is simplified, and the product thickness is reduced.
    Type: Application
    Filed: December 11, 2018
    Publication date: July 22, 2021
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xiaoliang FENG
  • Publication number: 20210223917
    Abstract: A touch screen panel is provided and includes an electrode layer. The electrode layer includes a first induction electrode and a second induction electrode. The first induction electrode includes a plurality of first induction electrode units. The adjacent first induction electrode units are electrically connected by the bridge layer. Both the first induction electrode units and the second induction electrode are strip-shaped. The position of long sides of the first induction electrode units corresponds to the position of long sides of the second induction electrode.
    Type: Application
    Filed: September 25, 2018
    Publication date: July 22, 2021
    Inventor: Xiaoliang Feng
  • Patent number: 11068115
    Abstract: A touch screen panel is provided and includes an electrode layer. The electrode layer includes a first induction electrode and a second induction electrode. The first induction electrode includes a plurality of first induction electrode units. The adjacent first induction electrode units are electrically connected by the bridge layer. Both the first induction electrode units and the second induction electrode are strip-shaped. The position of long sides of the first induction electrode units corresponds to the position of long sides of the second induction electrode.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: July 20, 2021
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xiaoliang Feng
  • Patent number: 11042236
    Abstract: A touch display panel is provided and includes a bending section and a non-bending section connecting to two sides of the bending section, the bending section includes a bending centerline; the touch display panel includes a plurality of first metal lines and a plurality of second metal lines in the bending section and the non-bending section; each of the first metal lines is parallel to the bending centerline; each of the second metal lines includes a plurality of second metal line segments spaced apart from each other, each of the second metal line segments is perpendicularly connected to one of the first metal lines; the first metal lines and the second metal lines form a grid-shaped first metal layer; the touch display panel further comprises an organic layer and a plurality of third metal lines in the bending section, the organic layer is disposed on the first metal layer.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: June 22, 2021
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xiaoliang Feng
  • Publication number: 20210181876
    Abstract: The present invention provides a touch panel. The touch panel includes: a substrate; a first sub-touch-electrode layer extended along a first direction; an anisotropic conductive layer located over the first sub-touch-electrode layer; a second sub-touch-electrode layer extended along a second direction and located over the anisotropic conductive layer, the first direction and the second direction crossing each other; and an insulating layer located over the second sub-touch-electrode layer, a display assembly located over the insulating layer.
    Type: Application
    Filed: March 7, 2019
    Publication date: June 17, 2021
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xiaoliang FENG
  • Publication number: 20210183969
    Abstract: A display panel and a display device are provided. The display panel has an array substrate, a planarization layer, an anode layer, a light emitting device layer having light emitting device units, a plurality of pixel defining bodies, and a plurality of blocking walls disposed between the neighboring light emitting device units for blocking water and oxygen. Each of the blocking walls contacts with at least one of the planarization layer and the anode layer, and an upper surface of one of the blocking walls is not lower than an upper surface of one of the pixel defining bodies.
    Type: Application
    Filed: January 3, 2019
    Publication date: June 17, 2021
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xiaoliang FENG
  • Publication number: 20210182521
    Abstract: A display device with a fingerprint identification function includes a display panel including a display area and a non-display area; and an ultrasonic fingerprint identification module disposed inside an upper surface of the display device with the fingerprint identification function, and including a substrate; a reflecting layer disposed on the substrate; a plurality of microcrystalline particles distributed in the reflecting layer; and an ultrasonic generating and receiving unit disposed on a side of the reflecting layer.
    Type: Application
    Filed: February 13, 2019
    Publication date: June 17, 2021
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD
    Inventor: Xiaoliang FENG
  • Publication number: 20210183893
    Abstract: An array substrate including a substrate, a plurality of fan-out traces and a plurality of bonding terminals. The substrate includes a display area and a non-display area surrounding the display area. The fan-out traces and the bonding terminals are disposed in the non-display area. The bonding terminals are spaced apart from each other. First ends of the fan-out traces are respectively electrically connected to the bonding terminals. Second ends of the fan-out traces are electrically connected to the display area. The fan-out traces include a plurality of first fan-out traces and a plurality of second fan-out traces. The first fan-out traces are formed by a first metal layer. The second fan-out traces are formed by a second metal layer. An insulating layer is provided between the first metal layer and the second metal layer. The first fan-out traces and the second fan-out traces are partially overlapped.
    Type: Application
    Filed: December 21, 2018
    Publication date: June 17, 2021
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xiaoliang FENG
  • Patent number: 11011751
    Abstract: A compound having a layered structure that is used for a positive electrode active material for a lithium ion secondary battery achieves both a high energy density and a high cyclability. The positive electrode active material for a lithium ion secondary battery contains a compound having a layered structure belonging to a space group R-3m, in which the compound having a layered structure is represented by a compositional formula: Li1+aM1O2+? wherein M1 represents a metal element or metal elements other than Li, and contains at least Ni, ?0.03?a?0.10, and ?0.1<?<0.1, a proportion of Ni in M1 is larger than 70 atom %, and a site occupancy of a transition metal or transition metals at a 3a site obtained by structural analysis by a Rietveld method is less than 2%, and a content of residual lithium hydroxide in the positive electrode active material is 1 mass % or less.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: May 18, 2021
    Assignee: HITACHI METALS, LTD.
    Inventors: Akira Gunji, Tatsuya Toyama, Shin Takahashi, Takashi Nakabayashi, Shuichi Takano, Xiaoliang Feng, Sho Furutsuki, Hisato Tokoro
  • Patent number: 10977473
    Abstract: The present invention provides a touch display panel with a fingerprint identification function, which includes a substrate, and touch electrodes, a first insulating layer, a conductive layer, a second insulating layer, a fingerprint identification layer, and a protective layer which are sequentially disposed on the substrate, wherein the fingerprint identification layer is a conductor grid with a high light transmittance formed by staggering a plurality of wires, the fingerprint identification layer includes a plurality of fingerprint identification leads, and the conductive layer includes a plurality of fingerprint identification traces.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: April 13, 2021
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Xiaoliang Feng