Patents by Inventor Linshan Guo

Linshan Guo 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: 20200350512
    Abstract: A display device and a method for manufacturing the same are provided. The display device has a display area and a non-display area and includes: a substrate; a driving circuit layer including pins located in the non-display area; a light-emitting device layer; a thin film encapsulation layer including a first inorganic encapsulation layer; a touch sensing unit including a touch insulation layer; and a protective layer. Projections of the first inorganic encapsulation layer and the protective layer onto the substrate have coincident edges and do not cover the pins; or projections of the first inorganic encapsulation layer and the touch insulation layer onto the substrate have same outlines and do not overlap with the pins.
    Type: Application
    Filed: October 14, 2019
    Publication date: November 5, 2020
    Inventors: Linshan Guo, Peng Shen, Yuanyuan Rao, Yinghua Mo
  • Publication number: 20200328363
    Abstract: A display panel includes a thin film encapsulation layer which has a stack of layers: an organic encapsulation layer and an inorganic encapsulation layer covering the organic encapsulation layer; an inorganic insulation layer; also first touch electrodes; and first bridge structures. First and second recessed structures that are connected to each other are formed in the inorganic encapsulation layer and the inorganic insulation layer in one arrangement, or the first and second recessed structures are provided in the inorganic insulation layer in another arrangement. The first touch electrode and the first bridge structure are located in the first recessed structure and the second recessed structure, or the first bridge structure and the first touch electrode are located in the first recessed structure and the second recessed structure.
    Type: Application
    Filed: October 2, 2019
    Publication date: October 15, 2020
    Inventors: Linshan Guo, Yinghua Mo
  • Publication number: 20200312919
    Abstract: An organic light-emitting display panel and a display device are provided. The organic light-emitting display panel includes: a driving device film layer, an anode layer, a pixel definition layer, an organic light-emitting layer, a cathode layer, an encapsulation film layer, and a touch film layer that are sequentially stacked. The encapsulation film layer includes an organic encapsulation layer. The organic light-emitting display panel has a specially-shaped border area and a straight-line border area. In the cathode connection area, in a direction perpendicular to the organic light-emitting display panel, a top end of the cathode layer is higher in the specially-shaped border area than in the straight-line border area, and the top end of the cathode layer is an end of the cathode layer furthest away from the driving device film layer.
    Type: Application
    Filed: March 27, 2020
    Publication date: October 1, 2020
    Applicant: WuHan TianMa Micro-electronics CO.,LTD
    Inventors: Guofeng Zhang, Zhaokeng Cao, Linshan Guo, Tianqing Hu
  • Publication number: 20200251682
    Abstract: Display panel and display device are provided. The display panel includes: a display region and a non-display region surrounding the display region. The display region includes a light-emitting layer above a substrate, and a thin-film encapsulation layer is on a side of the light-emitting layer away from the substrate; the thin-film encapsulation layer includes at least one organic layer extending to the non-display region; and in a direction perpendicular to a plane of the substrate, a height of the at least one organic layer at a corner of the display region is greater than a height of the at least one organic layer at a side of the display region.
    Type: Application
    Filed: June 28, 2019
    Publication date: August 6, 2020
    Inventors: Linshan GUO, Jun YAN, Wenxin JIANG, Xiao LI
  • Patent number: 10732472
    Abstract: A display panel and a display device are provided. The display panel includes a display region and at least one notch. The display region is divided into a first display region and a second display region by a first bending axis. The first bending axis extends along a column direction. The first display region includes a first edge and a plurality of first data lines, wherein the first edge and the plurality of first data lines extend along the column direction. The first edge is recessed toward an inside of the first display region to form the at least one notch. The plurality of first data lines and the second display region are disposed on two opposite sides of the at least one notch along a row direction.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: August 4, 2020
    Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Linshan Guo, Tianqing Hu
  • Publication number: 20200212360
    Abstract: Provided are a display panel and a display device. The display panel includes: a substrate and pixel units provided on the substrate, and the pixel units of at least two different colors are adjacently arranged. In a direction facing away from the substrate, one of the pixel units includes a reflective electrode, a light emitting unit and a color resist, and the light emitting unit and the color resist disposed in a same pixel unit have a same color, a vertical projection of a geometric center of the light emitting unit on the substrate is not overlapped with that of a geometric center of the color resist in the same pixel unit on the substrate. A vertical projection of the color resist in the pixel unit on the substrate is overlapped with that of the light emitting unit in a pixel unit closest to the pixel unit on the substrate.
    Type: Application
    Filed: July 16, 2019
    Publication date: July 2, 2020
    Applicant: Shanghai Tianma Micro-Electronics Co. Ltd.
    Inventors: Linshan Guo, Zhonghuan Cao, Jujian Fu, Jiaxian Liu
  • Patent number: 10629658
    Abstract: An organic light-emitting display panel and a display device are provided. The organic light-emitting display panel includes: a driving device film layer, an anode layer, a pixel definition layer, an organic light-emitting layer, a cathode layer, an encapsulation film layer, and a touch film layer that are sequentially stacked. The encapsulation film layer includes an organic encapsulation layer. The organic light-emitting display panel has a specially-shaped border area and a straight-line border area. In the cathode connection area, in a direction perpendicular to the organic light-emitting display panel, a top end of the cathode layer is higher in the specially-shaped border area than in the straight-line border area, and the top end of the cathode layer is an end of the cathode layer furthest away from the driving device film layer.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: April 21, 2020
    Assignee: WuHan TianMa Micro-electronics CO., LTD
    Inventors: Guofeng Zhang, Zhaokeng Cao, Linshan Guo, Tianqing Hu
  • Publication number: 20200110490
    Abstract: An organic light emitting display panel and a display device are provided. The organic light emitting display panel includes: a driving device film layer, a light emitting device film layer, an encapsulation film layer and a touch film layer that are sequentially stacked; the touch film layer includes a touch cross bridge metal layer, a touch insulation layer and a touch electrode metal layer that are sequentially stacked; the organic light emitting display panel includes a display region, and the display region includes an edge display region and a non-edge display region, and the edge display region includes a profiled edge display region; at least one of the cross bridge metal layer and the touch electrode metal layer includes a dummy metal wire and a signal metal wire. The dummy metal wire is located in the profiled edge display region.
    Type: Application
    Filed: December 6, 2019
    Publication date: April 9, 2020
    Inventors: Guofeng Zhang, Zhaokeng Cao, Linshan Guo, Tianqing Hu
  • Publication number: 20200103716
    Abstract: A display panel and a display device are provided. The display panel includes a display region and at least one notch. The display region is divided into a first display region and a second display region by a first bending axis. The first bending axis extends along a column direction. The first display region includes a first edge and a plurality of first data lines, wherein the first edge and the plurality of first data lines extend along the column direction. The first edge is recessed toward an inside of the first display region to form the at least one notch. The plurality of first data lines and the second display region are disposed on two opposite sides of the at least one notch along a row direction.
    Type: Application
    Filed: December 19, 2018
    Publication date: April 2, 2020
    Inventors: Linshan GUO, Tianqing HU
  • Publication number: 20190280054
    Abstract: The present disclosure provides an organic light-emitting display panel and a display apparatus for improving the touch performance. The display panel includes a driving device film layer, a light-emitting device film layer, an encapsulation film layer and a touch film layer. The touch film layer includes a first touch metal layer, a touch insulation layer and a second touch metal layer that are sequentially stacked. The display panel has a display area and a non-display area. The non-display area includes a touch bonding region and a display bonding region that are located on two opposite sides of the display area. A touch connection pin is provided in the touch bonding region and located in the first touch metal layer or the second touch metal layer, and a display connection pin is provided in the display bonding region and located in the driving device film layer.
    Type: Application
    Filed: May 27, 2019
    Publication date: September 12, 2019
    Applicant: WuHan TianMa Micro-Electronics Co., Ltd.
    Inventors: Dan HUANG, Linshan Guo