Patents Assigned to Shanghai Tianma Micro-Electronics Co., Ltd.
  • Patent number: 9727188
    Abstract: A touch display panel, including a touch display unit and drive circuit units disposed at the periphery of the touch display unit. The touch display unit includes touch drive electrodes, the drive circuit unit includes a first drive circuit unit and a second drive circuit unit which are electrically connected with two ends of each of the touch drive electrodes, respectively, and the first drive circuit unit is electrically connected with the second drive circuit unit through a first connecting line.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: August 8, 2017
    Assignees: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Yingteng Zhai, Yong Wu
  • Publication number: 20170220155
    Abstract: A touch electrode structure including first and second touch electrodes alternately arranged at same layer is provided. The touch electrode further includes first and second connecting sections electrically connecting adjacent first or second touch electrodes arranged in a first direction or a second direction, respectively. The first connecting sections and the second connecting sections overlap in some areas. A first insulating medium is arranged between the first touch electrodes and the second touch electrodes for insulation of the two. A second insulating medium is arranged between the first connecting sections and the second connecting sections in the overlapping areas for insulation of the two. The thickness of the second insulating medium, of the first connecting sections in the overlapping areas and of the second connecting sections in the overlapping areas is each less than a thickness of the first touch electrodes, and of the second touch electrodes.
    Type: Application
    Filed: April 14, 2017
    Publication date: August 3, 2017
    Applicants: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Xuening Liu, Chen Liu, Yu Cai
  • Publication number: 20170218499
    Abstract: An evaporation device including an evaporation chamber and mask supporting coils is provided. The mask supporting coils include at least a first coil and a second coil disposed opposite to each other. A mask disposing area is disposed between the first coil and the second coil. A first current is provided in the first coil, and a second current is provided in the second coil, so that a magnetic field with a homogeneous magnetic field strength is generated in the mask disposing area.
    Type: Application
    Filed: April 14, 2017
    Publication date: August 3, 2017
    Applicants: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Yaoyang Liu, Jian Xu
  • Patent number: 9721496
    Abstract: A display panel and a display device, where, the display panel includes a trigger signal controller, and the trigger signal controller is configured to convert N primary trigger signals generated by a first driving unit into 2N secondary trigger signals according to a display control signal generated by a second driving unit, and sequentially outputting the 2N secondary trigger signals to 2N gate controlling circuits, each of the 2N gate controlling circuits is configured to drive a group of pixels in a display region, where, rows of pixels respectively from different groups of pixels are alternately arranged, the secondary trigger signals are configured to control gate controlling circuits to simultaneously drive two paired groups of pixels under a first display mode, and alternately drive two paired groups of pixels under a second display mode.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: August 1, 2017
    Assignees: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Lei Niu, Conghua Ma, Zhihua Ling, Jun Ma, Tianyi Wu, Sitao Huo
  • Patent number: 9711541
    Abstract: The present disclosure provides a display panel and a method for forming an array substrate of a display panel. The display panel includes an array substrate which includes a display region and a frame region. The frame region includes a wire region in which first signal wires are formed. Each of the first signal wires includes a first conductive layer and a second conductive layer which are stacked with each other and electrically connected. As such, to obtain the same resistance value as that in prior art, the first signal wires in the present disclosure can be formed with a reduced width. Therefore, the wire region of the array substrate can have a smaller size, and thus the whole frame region of the display panel can be smaller.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: July 18, 2017
    Assignees: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Yungang Sun, Gujun Li, Di Zhu
  • Patent number: 9709839
    Abstract: A liquid crystal electronic curtain is disclosed. The liquid crystal electronic curtain includes a liquid crystal layer between first and second substrates. The curtain also includes a polarizer on one of a side of the first substrate away from the second substrate, and a side of the second substrate away from the first substrate. The curtain also includes a first electrode layer on a side of the first substrate facing the second substrate. The first electrode layer includes touch display units, and first electrode leads, each connected with one of the touch display units. The touch display units are connected with detection circuits via the first electrode leads. The curtain also includes a second electrode layer disposed on a side of the second substrate facing the first substrate, a driving circuit, and a second electrode lead, where the driving circuit is connected with the second electrode lead.
    Type: Grant
    Filed: June 9, 2015
    Date of Patent: July 18, 2017
    Assignees: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Lihua Wang, Xiaoping Sun, Xiaofei She, Conghua Ma
  • Patent number: 9703426
    Abstract: A touch pattern structure of an in-cell capacitive touch screen is disclosed. The touch pattern structure includes a plurality of driving lines in a first direction, the plurality of driving lines being insulated from each other, and a plurality of sensing lines in a second direction, the plurality of sensing lines being insulated from each other. The first direction intersects with the second direction, the driving lines are respectively insulated from the sensing lines, and a mutually-embedded structure is provided on at least a part of opposing sides of the driving lines and the sensing lines.
    Type: Grant
    Filed: November 19, 2013
    Date of Patent: July 11, 2017
    Assignee: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Qijun Yao, Lihua Wang
  • Patent number: 9703440
    Abstract: A self-capacitive touch display panel and an array substrate thereof are provided in the disclosure. The array substrate includes a substrate, where gate lines, data lines, and a common electrode layer are provided on the substrate, and the gate lines and the data lines are insulated from each other and cross each other to define a plurality of pixel units arranged in an array; the pixel unit includes a pixel thin film transistor and a pixel electrode; the common electrode layer includes a plurality of touch-control units; a plurality of touch-control-driving thin film transistors are further provided on the substrate; and the touch-control unit is connected to drains of at least two touch-control-driving thin film transistors, the gates of the two touch-control-driving thin film transistors are connected to different gate lines, and the sources of the two touch-control-driving thin film transistors are connected to different data lines.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: July 11, 2017
    Assignees: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Gujun Li, Yungang Sun, Kang Yang
  • Publication number: 20170194364
    Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes a display region and a frame region surrounding the display region. The frame region includes multiple bridge pressure sensing units and multiple first heat conductive sheets. Each of the multiple bridge pressure sensing units includes a bridge electrode, a first power supply line electrically connected to a power supply terminal of the bridge electrode, and a detection line electrically connected to a detection terminal of the bridge electrode. Each of the multiple first heat conductive sheets is arranged opposite to the bridge electrode, and a vertical projection of the first heat conductive sheet on the bridge electrode covers the bridge electrode.
    Type: Application
    Filed: March 23, 2017
    Publication date: July 6, 2017
    Applicants: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Yingteng Zhai, Feng Lu
  • Publication number: 20170192562
    Abstract: An array substrate, a display panel and a driving method are provided. The array substrate includes a substrate including a display region and a border region surrounding the display region; multiple pixel units arranged in the display region in an array; a data-line metal layer arranged in the display region, where the data-line metal layer includes multiple wiring units arranged in an array, with each wiring unit corresponding to multiple pixel units in a direction perpendicular to the substrate, and multiple pixels units corresponding to a same wiring unit being electrically connected to the wiring unit via transistors, respectively. Multiple first gate lines are arranged in parallel and extending in a row direction; and multiple second gate lines arranged in parallel and extending in a column direction. The first gate line and the second gate line are arranged to control a conduction state of the transistor.
    Type: Application
    Filed: March 20, 2017
    Publication date: July 6, 2017
    Applicants: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Xingyao Zhou, Qijun Yao
  • Patent number: 9699443
    Abstract: The disclosure provides a stereoscopic image display device, including: multiple display units, the multiple display units being arranged in rows and columns, a first black matrix being disposed between adjacent rows of display units, and a second black matrix being disposed between adjacent columns of display units. The stereoscopic image display device also includes a lens sheet disposed corresponding to the multiple display units, the lens sheet being formed by multiple lined up half-cylinder lenses, and, in an X-direction, a cycle length of the half-cylinder lenses in the lens sheet being a positive even multiple of a cycle length of the display units. In the display device, X coordinate values of the multiple display units do not repeat periodically within one cycle of the lens sheet. The stereoscopic image display device according to the disclosure can solve a problem of black and white stripes, thereby improving the display effect.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: July 4, 2017
    Assignees: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Lei Niu, Yuhong Tao, Zhangben Wu, Zhihua Ling
  • Patent number: 9690416
    Abstract: A touch panel includes an array of pixels, a scan drive circuit, and a touch detection circuit. The array includes a plurality of sets of scan lines and a plurality of sets of data lines that orthogonally intersect with each other. The plurality of sets of data lines includes a first type of sets and a second type of sets that are disposed apart from each other. The scan drive circuit is electrically connected with the sets of scan lines and provides each set of the scan lines with a first scan drive signal sequentially set by set. The touch detection circuit provides the first type of sets with a touch drive signal and detects a touch sense signal from the second type of sets when each set of scan lines receives the first scan drive signal.
    Type: Grant
    Filed: October 18, 2013
    Date of Patent: June 27, 2017
    Assignee: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Qijun Yao, Jun Ma
  • Patent number: 9691793
    Abstract: An array substrate and a display panel. The array substrate includes an active region and a peripheral circuitry region surrounding the active region; a plurality of scan lines and a plurality of data lines intersected with and insulated from the scan lines; a plurality of pixel driving circuit units disposed at intersection areas between the scan lines and the data lines; a plurality of first electrodes respectively electrically connected to the plurality of pixel driving circuit units and disposed in the active region and the peripheral circuitry region of the array substrate; and a plurality of first connection lines configured to electrically connect the pixel driving circuit units to the corresponding first electrodes.
    Type: Grant
    Filed: December 23, 2015
    Date of Patent: June 27, 2017
    Assignees: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Junchao Ma, Junhui Lou, Xu Qian, Yong Wu
  • Patent number: 9686533
    Abstract: In general, embodiments of the present invention provide a 3D panel, a method for driving the 3D panel, and an electronic device. The method includes: driving a first group of gate lines row by row and displaying a first image, in scanning a (4k+1)-th frame, k being a natural number; driving a second group of gate lines row by row and displaying a second image, in scanning a (4k+2)-th frame; driving the first group of gate lines row by row and displaying a third image, in scanning a (4k+3)-th frame; driving the second group of gate lines row by row and displaying a fourth image, in scanning a (4k+4)-th frame. Gate lines in the first group of gate lines and those in the second group are arranged alternately. Scanning directions of the (4k+1)-th frame and the (4k+3)-th frame are opposite. Scanning directions of the (4k+2)-th frame and the (4k+4)-th frame are opposite.
    Type: Grant
    Filed: October 13, 2015
    Date of Patent: June 20, 2017
    Assignees: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Jialing Li, Lei Niu, Zhihua Ling
  • Patent number: 9684402
    Abstract: Provided are a touch display panel and a touch display device. The touch display panel comprises a TFT array substrate (200) and a color film substrate (100) arranged opposite to each other. The TFT array substrate (200) comprises: a plurality of touch drive wires (TD), a plurality of touch sensing wires (TS), and a plurality of touch TFTs (220), one of the source (2053) and the drain (2054) of the touch TFTs (220) is electrically connected to the touch drive wires (TD), and the other one of the source (2053) and the drain (2054) of the touch TFTs (220) is electrically connected to the touch sensing wires (TS). The color film substrate (100) comprises: a plurality of conductive pillars (110) facing the TFT array substrate (200), and the conductive pillars (110) are arranged corresponding to the touch TFTs (220) to control the channel current of the touch TFTs (220).
    Type: Grant
    Filed: January 22, 2014
    Date of Patent: June 20, 2017
    Assignees: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventor: Zhongshou Huang
  • Patent number: 9680130
    Abstract: A display device, a display panel and a manufacturing method therefor are disclosed. The display panel can include a cover plate; an array substrate disposed opposite to the cover plate; an organic light emitting layer, which is of a top-emitting type or a bottom-emitting type, disposed between the cover plate and the array substrate; and at least one first transparent resin layer disposed between the organic light emitting layer and the cover plate. With the solution in the disclosure, the method for manufacturing the display panel is simplified.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: June 13, 2017
    Assignees: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Liyuan Liu, Canjun Xiao, Mu Lou, Zhiyong Xiong, Zhengzhong Chen
  • Patent number: 9671535
    Abstract: A color filter substrate is disclosed. The color filter substrate includes a glass substrate, and an RGB color filter layer. The RGB color filter layer includes a plurality of optical filter columns, and each optical filter column includes a plurality of optical filter units in two colors. In addition, adjacent optical filter columns form an optical filter group, optical filter units of one of the colors in each optical filter group are arranged in a zigzag pattern, optical filter units arranged in the zigzag pattern are of different colors in adjacent optical filter groups, and the optical filter units are rectangular.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: June 6, 2017
    Assignees: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Hong Li, Tianyi Wu
  • Publication number: 20170154935
    Abstract: An organic light emitting display panel and a method for fabricating the same are provided by the present invention. The organic light emitting display panel includes: a substrate and a light emitting element layer disposed on the substrate. The light emitting element layer is provided with a plurality of first grooves. The organic light emitting display panel also includes an encapsulation layer disposed on the light emitting element layer, the plurality of first grooves are filled with the encapsulation layer.
    Type: Application
    Filed: February 14, 2017
    Publication date: June 1, 2017
    Applicants: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventor: Yu Cai
  • Patent number: 9666146
    Abstract: A display panel of a touch screen and an electronic device are provided. The display panel includes: a color filter substrate and an array substrate; wherein the color filter substrate includes a black matrix; the array substrate includes pixel units and touch control units; at least one of the pixel units includes a multiple of sub-pixels which include at least one white sub-pixel; the white sub-pixel includes a first region and a second region, the second region is sheltered by the black matrix from a light emitting direction of the display panel; and each touch control unit includes a touch control electrode, a touch control line, and a connect component through which the touch electrode is connected with the touch control line, the touch control electrodes are arranged in an array, and the connect component is set in the second region. Accordingly, image nonuniformity can be eliminated.
    Type: Grant
    Filed: August 5, 2015
    Date of Patent: May 30, 2017
    Assignees: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Chao Wang, Zhaokeng Cao
  • Patent number: 9666111
    Abstract: An in-cell touch panel is disclosed. The in-cell touch panel includes an array substrate, and a plurality of signal lines arranged at one side of the array substrate. Each signal line includes a transient lead and includes one of a display pin and a touch pin connected to the transient lead. The in-cell touch panel also includes an insulating layer covering the transient lead, and a first wire formed on the insulating layer of at least one transient lead, where the first wire is electrically connected with the transient lead via a first through-hole in the insulating layer.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: May 30, 2017
    Assignees: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Qijun Yao, Conghua Ma