Patents by Inventor Gui Chen

Gui Chen 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: 9897881
    Abstract: The present invention provides a thin film transistor array substrate and a liquid crystal display panel. The thin film transistor array substrate comprises: a substrate; a light shielding layer, located at a middle part on a surface of the substrate; a buffer layer, covering the light shielding layer; a Low Temperature Poly-silicon layer, being located on the buffer layer, and corresponding to the light shielding layer; an isolation layer, covering the Low Temperature Poly-silicon layer, and the isolation layer comprises a through hole, wherein a width of the through hole is smaller than a width of the light shielding layer; a metal layer, located on the isolation layer, and the metal layer is connected with the Low Temperature Poly-silicon layer via the through hole. The thin film transistor array substrate and the liquid crystal display panel have a higher aperture ratio.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: February 20, 2018
    Assignees: Shenzhen China Star Optoelectronics Technology Co., Ltd, Wuhan China Star Optoelectronics Technology Co., Ltd
    Inventors: Gui Chen, Caiqin Chen
  • Publication number: 20180046044
    Abstract: An embedded touch panel and the manufacturing method thereof are disclosed. The embedded touch panel includes a TFT substrate, a liquid crystal layer, a color filter, a polarizer and a glass cover arranged in sequence, wherein the polarizer is a non-conductive polarizer. A transparent conductive layer is arranged between the polarizer and the color filter. The TFT substrate includes at least one grounded pin, and the transparent conductive layer electrically connects with the grounded pin on the TFT substrate. In view of the above, the transparent conductive layer and the non-conductive polarizer may replace the high impedance polarizer of the embedded touch panel so as to greatly reduce the manufacturing cost. In addition, by bonding the frame of the polarizer, the bubble issue occurring when bonding the polarizer may be avoided.
    Type: Application
    Filed: January 29, 2016
    Publication date: February 15, 2018
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yao-li HUANG, Gui CHEN, Jian-hong LIN
  • Publication number: 20180035532
    Abstract: An electronic terminal includes a display panel, a printed circuit board and a flexible printed circuit board. A portion of the flexible printed circuit board is located below the printed circuit board, a terminal of the flexible printed circuit board is connected with the display panel, and the other terminal is connected with a port of a driving circuit of the printed circuit board. At a location of a ground wire disposed inside an overlapping region of the flexible printed circuit board and the printed circuit board and disposed on the flexible printed circuit board, a first copper-exposed region is provided. At a location of a ground wire inside the overlapping region and on the printed circuit board, a second copper-exposed region is provided. A length of the ground wire in the printed circuit board is matched with a length of an antenna in the electronic terminal.
    Type: Application
    Filed: February 1, 2016
    Publication date: February 1, 2018
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventor: Gui CHEN
  • Patent number: 9876120
    Abstract: The present invention provides a LTPS TFT substrate and a manufacturing method thereof. The LTPS TFT substrate of the present invention includes a metal layer formed on a channel zone so that the metal layer, a source electrode, and a drain electrode can be used as a mask to form LDD zones in a poly-silicon layer in order to save the mask needed for separately forming the LDD zones; further, due to the addition of the metal layer that is connected to the channel zone of the poly-silicon layer, the electrical resistance of the channel zone can be effectively reduced to increase a TFT on-state current.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: January 23, 2018
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Gui Chen, Qiang Gong
  • Publication number: 20180016592
    Abstract: This disclosure provides genetically modified plants having desirable levels of sugar release and syringyl/guaiacyl (S/G) ratio; methods of genetically modifying plants to modulate sugar release and S/G ratio; and uses of such plants. The inventors have determined that genetic modification of a laccase gene (LAC2) from Populus, encoded by locus Potri.008G064000 resulted in transgenic Populus trees with changes in syringyl/guaiacyl ratios as well as altered sugar release phenotypes. Plants with altered sugar release, and S/G ratio, based on modulation of the expression or activity of the LAC2 gene, have divergent uses including pulp and paper production, and biofuel and bioproducts production.
    Type: Application
    Filed: July 12, 2017
    Publication date: January 18, 2018
    Inventors: Jin-Gui CHEN, Lee E. GUNTER, Sara S. JAWDY, Xiaohan YANG, Gerald A. TUSKAN, Anthony Christian BRYAN
  • Patent number: 9857653
    Abstract: The present invention provides a thin film transistor array substrate and a liquid crystal display panel. The thin film transistor array substrate comprises: a substrate, and the substrate comprises a first surface and a second surface oppositely located; a thin film transistor array, located on the first surface; a common electrode layer, and the common electrode layer is isolated from the thin film transistor array, and the common electrode layer comprises a plurality of first strip holes; a sensing electrode layer, and the sensing electrode layer is isolated from the common electrode layer, and the sensing electrode layer comprises a plurality of sensing units and a plurality of sensing wires, and the sensing units are distributed in row and column, and the sensing wires are electrically coupled to the sensing units of each row or each column respectively, and the sensing wires are located corresponding to the first strip holes.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: January 2, 2018
    Assignees: Shenzhen China Star Optoelectronics Technology Co., Ltd, WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventors: Gui Chen, Caiqin Chen
  • Patent number: 9841832
    Abstract: A self-capacitive touch panel structure includes a touch detection chip and multiple self-capacitance electrodes arranged as a matrix and isolated with each other. Each self-capacitance electrode connected with the touch detection chip through a connection line. Each self-capacitance electrode electrically connected with a corresponding connection line through at least one via hole. Wherein, a group of connection lines connected with a same column of the multiple self-capacitance electrodes are divided into an odd number group and an even number group, the connection lines in the odd number group are sequentially connected with corresponding self-capacitance electrodes from an terminal of the same column of the self-capacitance electrodes, and the connection lines in the even number group are sequentially connected with corresponding self-capacitance electrodes from another terminal of the same column of the self-capacitance electrodes.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: December 12, 2017
    Assignees: Shenzhen China Star Optoelectronics Technology Co., Ltd, Wuhan China Star Optoelectronics Technology Co., Ltd
    Inventors: Shihpo Chou, Gui Chen, Jingfeng Xue
  • Patent number: 9811215
    Abstract: A touch liquid crystal display panel and a method for manufacturing the same are provided. The touch liquid crystal display panel comprises a sensing layer comprising a plurality of electrode regions arranged as an array, the electrode regions being electrically isolated from one another and respectively corresponding to a plurality of pixel units of a display region, and a wiring layer comprising a plurality of wires electrically connected with a control chip. The electrode regions each are electrically connected with a corresponding wire of the wiring layer through a via hole disposed adjacent to part of sub pixels of a corresponding pixel unit, so that the control chip acquires an inductive signal of each of the electrode regions. In the present disclosure, only partial sub pixels are provided with via holes for forming electric contact of the electrode regions of the sensing layer with the wires of the wiring layer.
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: November 7, 2017
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Jingfeng Xue, Gui Chen, Xin Zhang
  • Publication number: 20170261824
    Abstract: The present invention provides a thin film transistor array substrate and a liquid crystal display panel. The thin film transistor array substrate comprises: a substrate, and the substrate comprises a first surface and a second surface oppositely located; a thin film transistor array, located on the first surface; a common electrode layer, and the common electrode layer is isolated from the thin film transistor array, and the common electrode layer comprises a plurality of first strip holes; a sensing electrode layer, and the sensing electrode layer is isolated from the common electrode layer, and the sensing electrode layer comprises a plurality of sensing units and a plurality of sensing wires, and the sensing units are distributed in row and column, and the sensing wires are electrically coupled to the sensing units of each row or each column respectively, and the sensing wires are located corresponding to the first strip holes.
    Type: Application
    Filed: November 23, 2015
    Publication date: September 14, 2017
    Applicants: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Gui CHEN, Caiqin CHEN
  • Patent number: 9760206
    Abstract: A self-capacitive touch panel structure includes a touch detection chip and multiple self-capacitance electrodes which are isolated with each other and arranged as a matrix. Each self-capacitance electrode is connected with the touch detection chip through a connection line, each self-capacitance electrode is connected with a corresponding connection line through at least one via hole. Wherein, for a same column of the multiple self-capacitance electrodes and according to a sequence of gradually far away from the touch detection chip, a cross-sectional area of a connection line connected with a following self-capacitance electrode is larger than a cross-sectional area of a connection line connected with a previous self-capacitance electrode such that resistance values of the connection lines connected between the self-capacitance electrodes and the touch detection chip are approximately equal. An in-cell touch panel and a liquid crystal display including above structure are also disclosed.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: September 12, 2017
    Assignees: Shenzhen China Star Optoelectronics Technology Co., Ltd., Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Gui Chen, Jingfeng Xue
  • Publication number: 20170256651
    Abstract: The present invention provides a LTPS TFT substrate and a manufacturing method thereof. The LTPS TFT substrate of the present invention includes a metal layer formed on a channel zone so that the metal layer, a source electrode, and a drain electrode can be used as a mask to form LDD zones in a poly-silicon layer in order to save the mask needed for separately forming the LDD zones; further, due to the addition of the metal layer that is connected to the channel zone of the poly-silicon layer, the electrical resistance of the channel zone can be effectively reduced to increase a TFT on-state current.
    Type: Application
    Filed: January 29, 2016
    Publication date: September 7, 2017
    Inventors: Gui Chen, Qiang Gong
  • Patent number: 9743535
    Abstract: An electronic device enclosure includes a rear cover, a securing bracket, and a securing assembly. The rear cover includes a hook. The securing bracket includes a latching portion engaged with the hook. The securing assembly includes a securing member and a sliding shaft. The securing member is secured to the securing bracket. The mounting member is movable relative to the securing bracket to slide the sliding shaft. The sliding shaft presses edges of the limiting slot to push the rear cover away from the securing bracket to disengage the hook from the latching portion when sliding.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: August 22, 2017
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Chung Chai, Da-Long Sun, Yu-Gui Chen
  • Publication number: 20170235394
    Abstract: The present invention provides a touch control structure, comprising a touch control zone, and the touch control zone comprises touch control units and first lead wires corresponding to the touch control units, and the touch control units are arranged in array having a plurality of column of the touch control units, and the touch control units of each column are aligned in spaces from top to bottom in the touch control structure, and the first lead wires sequentially penetrate the touch control units in each column from top to bottom in the touch control structure, and the first lead wire is electrically coupled to one touch control unit, and is disconnected with the next touch control unit, which is adjacent to the touch control unit in the same column and close to the top of the touch control structure.
    Type: Application
    Filed: September 28, 2015
    Publication date: August 17, 2017
    Applicants: Shenzhen China Star Optoelectronics Technology Co., Ltd., WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTD
    Inventors: Gui CHEN, Caiqin CHEN
  • Publication number: 20170235170
    Abstract: The present invention provides a thin film transistor array substrate and a liquid crystal display panel. The thin film transistor array substrate comprises: a substrate; a light shielding layer, located at a middle part on a surface of the substrate; a buffer layer, covering the light shielding layer; a Low Temperature Poly-silicon layer, being located on the buffer layer, and corresponding to the light shielding layer; an isolation layer, covering the Low Temperature Poly-silicon layer, and the isolation layer comprises a through hole, wherein a width of the through hole is smaller than a width of the light shielding layer; a metal layer, located on the isolation layer, and the metal layer is connected with the Low Temperature Poly-silicon layer via the through hole. The thin film transistor array substrate and the liquid crystal display panel have a higher aperture ratio.
    Type: Application
    Filed: September 23, 2015
    Publication date: August 17, 2017
    Applicants: Shenzhen China Star Optoelectronics Technology Co., Ltd., WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventors: Gui CHEN, Caiqin CHEN
  • Publication number: 20170222059
    Abstract: The present disclosure relates to an array substrate and the manufacturing method thereof. The array substrate includes a glass substrate. The shading metal layer and the buffering layer are formed on the glass substrate in sequence. The TFT layer is formed on the buffering layer, and the TFT is arranged above the shading metal layer. The insulation layer and the organic layer are formed on the TFT layer in sequence. In addition, the pixel electrode layer connects to the source/drain of the TFT via the first through hole. The touch electrode layer connects to the shading metal layer via the second through hole. The passivation layer is configured between the pixel electrode layer and the touch electrode layer. In this way, the manufacturing process is simplified, and the coupling capacitance between the touch electrode and the signal line may be effectively reduced.
    Type: Application
    Filed: July 2, 2016
    Publication date: August 3, 2017
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Gui CHEN, Qiang GONG
  • Patent number: 9722094
    Abstract: The present invention proposes a TFT, an array substrate, and a method of forming a TFT. The TFT includes a substrate, a buffer layer, a patterned poly-si layer, an isolation layer, a gate layer, and a source/drain pattern layer. The poly-si layer includes a heavily doped source and a heavily doped drain, and a channel. The gate layer includes a first gate area and a second gate area. The source/drain pattern layer includes a source pattern, a drain pattern and a bridge pattern, with the source pattern electrically connecting the heavily doped source, the drain pattern electrically connecting the heavily doped drain, and one end of the bridge pattern connecting the first gate area and the second gate area. The driving ability of the present inventive TFT is enhanced without affecting the leakage current.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: August 1, 2017
    Assignees: Shenzhen China Star Optoelectronics Technology Co., Ltd, Wuhan China Star Optoelectronics Technology Co., Ltd
    Inventors: Mang Zhao, Gui Chen
  • Publication number: 20170211709
    Abstract: A four-way switching valve core, comprising: a valve core shell; a rotation axis, with its upper end penetrating through the valve core shell; a fixing seat, connected to a lower end of the rotation axis; an upper ceramic plate, connected to a lower end of the fixing seat; a bottom cover, on which is provided with four water input-output ports, and is connected to a lower end of the valve core shell; a lower ceramic plate, on which is provided with four water passage holes, connected to and in communication with the four water input-output ports, and is connected to the bottom cover; and a water passage slot set, disposed on the upper ceramic plate, used to open and close the water passage holes. The four-way switching valve core further includes: a slot hole, a bead, a spring, and four position blocking slots.
    Type: Application
    Filed: January 20, 2017
    Publication date: July 27, 2017
    Inventors: BU-KONG XIE, SHANG-GUI CHEN, QING-ZHAO HE
  • Publication number: 20170199466
    Abstract: A device for manufacturing an array substrate includes an exposure device for using a halftone mask to form a photoresist pattern layer on a gate insulation layer of a substrate. A polysilicon pattern layer is disposed on the substrate. A gate insulation layer covers the polysilicon pattern layer. The photoresist pattern layer includes a hollow portion corresponding to a heavily doping region of the polysilicon pattern layer, a first photoresist portion corresponding to a lightly doping region of the polysilicon pattern layer, and a second photoresist portion corresponding to an undoped region of the polysilicon pattern layer. The first photoresist portion is thinner than the second photoresist portion. A doping device is used for performing one doping process to the polysilicon pattern layer such that the heavily doping region and the lightly doping region are formed simultaneously.
    Type: Application
    Filed: March 28, 2017
    Publication date: July 13, 2017
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Jingfeng XUE, Xin ZHANG, Gui CHEN
  • Publication number: 20170160855
    Abstract: A liquid crystal display apparatus is provided, and includes a plurality of sensing units arranged in an array; a plurality of dummy lines, each of the dummy lines being disposed between two rows of the sensing units, wherein each of the dummy lines has a plurality of dummy line units, each of the dummy line units corresponds to one of the sensing units, and is electrically connected to the one of the sensing units.
    Type: Application
    Filed: December 24, 2015
    Publication date: June 8, 2017
    Inventors: Gui CHEN, Jingfeng XUE
  • Patent number: D797301
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: September 12, 2017
    Assignee: SHENZHEN TOMTOP TECHNOLOGY CO., LTD.
    Inventor: Liu-Gui Chen