Patents by Inventor Jianxing Xie

Jianxing 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).

  • Patent number: 10372256
    Abstract: A driving method of touch panels is disclosed. The touch panel includes gate lines and data lines intersecting with each other, and at least one switch component arranged at intersections of the gate lines and the data lines, and the switch component connects to the gate line and the data line. During a touch scanning phase, when a touch scanning voltage is applied to a gate line, a gate turn-off voltage of the gate line oscillates together with the touch scanning voltage at the same amplitude and frequency to prevent the switch component from being turned on during the touch scanning phase. In addition, the touch panel and the touch display driven by the driving method are disclosed.
    Type: Grant
    Filed: December 24, 2015
    Date of Patent: August 6, 2019
    Assignees: Shenzhen China Star Optoelectronics Technology Co., Ltd, Wuhan China Star Optoelectronics Technology Co., Ltd
    Inventors: Jianxing Xie, Yu-cheng Tsai, Chun-hung Huang
  • Patent number: 10168830
    Abstract: The present invention discloses a touch screen and a smart terminal. the touch screen comprises m scan blocks, and the scan block comprises a GOA stage transfer circuit, n scan lines and at least one TP scan module, and the GOA stage transfer circuit is employed for inputting a STV signal and a CK signal, and the GOA stage transfer circuit comprises n GOA units which are cascade connected, and an ith GOA unit in the GOA stage transfer circuit is employed to charge an ith scan line, and an nth scan line is coupled to the at least one TP scan module; as scanning, the GOA stage transfer circuit in a jth scan block starts scanning under function of a jth STV signal.
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: January 1, 2019
    Assignees: Shenzhen China Star Optoelectronics Technology Co., Ltd, Wuhan China Star Optoelectronics Technology Co., Ltd
    Inventors: Jianxing Xie, Yucheng Tsai
  • Patent number: 10067613
    Abstract: Disclosed is a touch display device which belongs to the technical field of displays, and solves the technical problem that the existing capacitive touch screens are thick. The touch display device comprises an array of common electrodes and a plurality of address lines, each of the common electrodes being connected to a drive circuit through an address line respectively. When an image is displayed, the common electrode is connected to a common voltage output end through the address line, and when a touch signal is scanned, the common electrode is connected to a touch signal processor through the address line.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: September 4, 2018
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yao Li Huang, Jun Xia, Jianxing Xie
  • Patent number: 10067620
    Abstract: A mutual capacitive embedded touch panel is provided. The touch panel includes multiple touch units, each is formed by a pixel electrode layer, a first intermediate layer, a second intermediate layer, a common electrode layer, a third intermediate layer and a thin-film transistor array, wherein, the common electrode layer of each touch unit can be divided into a driving region, a first floating region, a second floating region, a first shielding region and a second shielding region; two opposite sides of the driving region respectively form the first and the second shielding regions; the first and the second floating regions are respectively formed at sides of the first second shielding regions away from the driving region. Accordingly, capacitance at the junction portion is similar with capacitance of the scanning line at the non-junction portion in to avoid generating obvious stripes at the junction portion of two adjacent touch units.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: September 4, 2018
    Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd
    Inventors: Jianxing Xie, Yu-cheng Tsai, Chun-hung Huang
  • Patent number: 10048785
    Abstract: The embodiment of the present invention discloses a touch display device, including: a common electrode layer, having a plurality of driving regions with driving region electrodes inside, which are arranged in a rectangular array, and a plurality of floating regions with floating region electrodes inside located between the driving regions of tow adjacent columns, and the two adjacent floating regions are located in space and construct a floating region pair, and isolating regions among the driving regions and the floating regions; floating connection lines are distributed at the sensing layer, and one point of a floating connection line is electrically coupled to the floating region electrode in one floating region in the floating region pair with a first via, and an another point of the floating connection line is electrically coupled to the floating region electrode in the other floating region in the floating region pair with a second via.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: August 14, 2018
    Assignees: Shenzhen China Star Optoelectronics Technology Co., Ltd, Wuhan China Star Optoelectronics Technology Co., Ltd
    Inventors: Yaoli Huang, Jianxing Xie, Chun-hung Huang, Yucheng Tsai, Chang Cao
  • Patent number: 9990090
    Abstract: Disclosed is a touch display device which belongs to the technical field of displays, and solves the technical problem that the existing capacitive touch screens are thick. The touch display device comprises: a sub-pixel unit array, each of the sub-pixel unit being provided a thin film transistor and a pixel electrode therein, with a first insulating layer and a second insulating layer provided between the thin film transistor and the pixel electrode; and an array of common electrodes and a plurality of address lines located between the first insulating layer and the second insulating layer, each of the common electrodes being connected to a drive circuit through an address line respectively.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: June 5, 2018
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yao Li Huang, Jun Xia, Jianxing Xie
  • Publication number: 20180113541
    Abstract: Disclosed is an array substrate and touch display device which belongs to the technical field of display, and by means of which light leakage technical problem of the existing touch display devices can be solved. The array substrate comprises a sub-pixel unit array formed by a plurality of gate lines and a plurality of data lines, and further comprises a plurality of common electrodes. A gap is provided between two neighboring common electrodes. A shield line is provided at a location corresponding to the gap. When an image is displayed, the shield line has a same electric potential as the common electrode. The array substrate and touch display device provided by the present discourse can be used for mobile phones, tablet PCs, etc.
    Type: Application
    Filed: July 27, 2015
    Publication date: April 26, 2018
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: JIANXING XIE, Yao Li HUANG, Chun Hung HUNAG
  • Patent number: 9952695
    Abstract: A touch display device and an electronic apparatus are disclosed. The touch display device comprises a sensing layer, an insulation layer, and a common electrode layer arranged in sequence. The common electrode layer comprises driving areas, suspension areas, and driving wirings. The sensing layer comprises suspended connection lines. According to the present disclosure, the technical difficulty of hole-digging thereof can be reduced effectively, the structure of the product can be simplified, and the qualified rate of the product can be improved.
    Type: Grant
    Filed: January 8, 2015
    Date of Patent: April 24, 2018
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Jianxing Xie, Yao Li Huang, Chun Hung Huang
  • Patent number: 9910309
    Abstract: The disclosure is related to an array substrate having a touch function and a display device. The display device comprises a plurality of touch electrodes arranged in an array, a plurality of pixel electrodes, a plurality of scan lines, and a plurality of data lines. The scan lines and the data lines intersect with each other to define pixel regions on the display device. Each of the pixel electrodes is arranged in the corresponding pixel region and electrically connects to the corresponding scan line and the corresponding data line. Each touch electrode corresponds to at least one pixel region; at least an opening portion is formed at the overlapping regions between each of the touch electrode and at least one of the scan lines and the data line to reduce the coupling capacitance. Through the above-described manner, the disclosure can effectively improve the precision of the touch screen.
    Type: Grant
    Filed: August 14, 2015
    Date of Patent: March 6, 2018
    Assignees: Shenzhen China Star Optoelectronics Technology Co., Ltd., Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Man Li, Yao-Li Huang, Jianxing Xie
  • Publication number: 20180046274
    Abstract: A mutual capacitive embedded touch panel is provided. The touch panel includes multiple touch units, each is formed by a pixel electrode layer, a first intermediate layer, a second intermediate layer, a common electrode layer, a third intermediate layer and a thin-film transistor array, wherein, the common electrode layer of each touch unit can be divided into a driving region, a first floating region, a second floating region, a first shielding region and a second shielding region; two opposite sides of the driving region respectively form the first and the second shielding regions; the first and the second floating regions are respectively formed at sides of the first second shielding regions away from the driving region. Accordingly, capacitance at the junction portion is similar with capacitance of the scanning line at the non-junction portion in to avoid generating obvious stripes at the junction portion of two adjacent touch units.
    Type: Application
    Filed: January 29, 2016
    Publication date: February 15, 2018
    Applicant: Wuhan China Star Optoelectronics Technology Co. Ltd.
    Inventors: Jianxing XIE, Yu-cheng TSAI, Chun-hung HUANG
  • Patent number: 9865207
    Abstract: The present invention provides a liquid crystal display panel of column inversion driving mode and a driving method thereof. With adding the charge control thin film transistor (T2) in the pixel driving circuit and according to the positive, negative voltages provided by the data line, the high, low voltage levels and pulse widths of the clock signal (CK) provided to the gate of the charge control thin film transistor (T2) are adjusted to control the times of respectively charging the pixels of two adjacent column with the positive, negative voltages, which can balance the charge effects of the pixels of two adjacent column with the positive, negative voltages to compensate the charge difference to the pixels of two adjacent columns caused by the positive, negative voltages for making the frame display effect uniform.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: January 9, 2018
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Qingcheng Zuo, Jianxing Xie
  • Publication number: 20170371460
    Abstract: A touch signal scanning method is disclosed, and the touch signal scanning method has steps of: transmitting a first touch driving signal to touch driving lines; detecting a first touch sensing signal of touch sensing lines; determining at least one to-be-scanned touch sensing line according to the first touch sensing signal of the touch sensing lines and a default rule; transmitting a second touch driving signal to the to-be-scanned touch sensing line; receiving a second touch sensing signal through the touch driving lines; and determining locations of touch operations according to the second touch sensing signal.
    Type: Application
    Filed: April 2, 2015
    Publication date: December 28, 2017
    Applicants: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jianxing XIE, Chun-Hung HUANG
  • Patent number: 9841834
    Abstract: An in-cell touch liquid crystal panel and the array substrate are disclosed. The array substrate includes a glass substrate and a TFT, a common electrode layer, and a pixel electrode formed on the glass substrate. The common electrode layer includes a plurality of bar-shaped touch driving electrodes insulated from each other. Each of the touch driving electrodes includes a plurality of suspended electrodes. A second insulation layer and a metal wiring layer are arranged between the common electrode layer and the passivation layer in sequence. The metal wiring layer includes a plurality of driving electrode wirings, a plurality of suspended electrode wirings, and a plurality of touch sensing electrodes. Each of the driving electrode wirings electrically connects to one of the touch driving electrodes via the through holes on the insulation layer, and each of the suspended electrode wirings electrically connects to the suspended electrodes arranged along the second direction.
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: December 12, 2017
    Assignees: Shenzhen China Star Optoelectronics Technology Co., Ltd, Wuhan China Star Optoelectronics Technology Co., Ltd
    Inventors: Jianxing Xie, Yao-li Huang, Chun-hung Huang
  • Publication number: 20170322440
    Abstract: The disclosure is related to an array substrate having a touch function and a display device. The display device comprises a plurality of touch electrodes arranged in an array, a plurality of pixel electrodes, a plurality of scan lines, and a plurality of data lines. The scan lines and the data lines intersect with each other to define pixel regions on the display device. Each of the pixel electrodes is arranged in the corresponding pixel region and electrically connects to the corresponding scan line and the corresponding data line. Each touch electrode corresponds to at least one pixel region; at least an opening portion is formed at the overlapping regions between each of the touch electrode and at least one of the scan lines and the data line to reduce the coupling capacitance. Through the above-described manner, the disclosure can effectively improve the precision of the touch screen.
    Type: Application
    Filed: August 14, 2015
    Publication date: November 9, 2017
    Applicants: Shenzhen China Star Optoelectronics Technology Co. Ltd., Wuhan China Star Optoelefctronics Technology Co., Ltd.
    Inventors: Man LI, Yao-Li HUANG, Jianxing XIE
  • Patent number: 9798411
    Abstract: A touch display panel and a touch display device are disclosed, and the touch display panel includes a color filter substrate, an array substrate, a liquid crystal layer, a thin film transistor array layer, a common electrode layer, a sensing layer and a pixel electrode layer. The thin film transistor array layer, the common electrode layer, the sensing layer and the pixel electrode layer are separated from each other through a dielectric layer, respectively. The touch display panel and the touch display device have a simpler production process and a higher yield rate.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: October 24, 2017
    Assignees: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jianxing Xie, Yao-Li Huang, Chun-Hung Huang
  • Publication number: 20170293393
    Abstract: The present invention discloses a touch screen and a smart terminal. the touch screen comprises m scan blocks, and the scan block comprises a GOA stage transfer circuit, n scan lines and at least one TP scan module, and the GOA stage transfer circuit is employed for inputting a STV signal and a CK signal, and the GOA stage transfer circuit comprises n GOA units which are cascade connected, and an ith GOA unit in the GOA stage transfer circuit is employed to charge an ith scan line, and an nth scan line is coupled to the at least one TP scan module; as scanning, the GOA stage transfer circuit in a jth scan block starts scanning under function of a jth STV signal.
    Type: Application
    Filed: October 19, 2015
    Publication date: October 12, 2017
    Applicants: Shenzhen China Star Optoelectronics Technology Co. Ltd., Wuhan China Star Optoelectronics Technology Co. Ltd.
    Inventors: Jianxing XIE, Yucheng TSAI
  • Publication number: 20170262114
    Abstract: A driving method of touch panels is disclosed. The touch panel includes gate lines and data lines intersecting with each other, and at least one switch component arranged at intersections of the gate lines and the data lines, and the switch component connects to the gate line and the data line. During a touch scanning phase, when a touch scanning voltage is applied to a gate line, a gate turn-off voltage of the gate line oscillates together with the touch scanning voltage at the same amplitude and frequency to prevent the switch component from being turned on during the touch scanning phase. In addition, the touch panel and the touch display driven by the driving method are disclosed.
    Type: Application
    Filed: December 24, 2015
    Publication date: September 14, 2017
    Applicants: Shenzhen China Star Optoelectronics Technology Co. Ltd., WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO.,
    Inventors: Jianxing XIE, Yu-cheng TSAI, Chun-hung HUANG
  • Publication number: 20170262104
    Abstract: The embodiment of the present invention discloses a touch display device, including: a common electrode layer, having a plurality of driving regions with driving region electrodes inside, which are arranged in a rectangular array, and a plurality of floating regions with floating region electrodes inside located between the driving regions of tow adjacent columns, and the two adjacent floating regions are located in space and construct a floating region pair, and isolating regions among the driving regions and the floating regions; floating connection lines are distributed at the sensing layer, and one point of a floating connection line is electrically coupled to the floating region electrode in one floating region in the floating region pair with a first via, and an another point of the floating connection line is electrically coupled to the floating region electrode in the other floating region in the floating region pair with a second via.
    Type: Application
    Filed: November 25, 2015
    Publication date: September 14, 2017
    Applicants: Shenzhen China Star Optoelectronics Technology Co., Ltd., WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventors: Yaoli HUANG, Jianxing XIE, Junhong HUANG, Yucheng TSAI, Chang CAO
  • Publication number: 20170255292
    Abstract: The present invention discloses a detection device of a capacitive screen. The capacitive screen comprises a plurality of common electrodes, and each of the common electrodes corresponds to a plurality of pixel electrodes, and the detection device comprises a signal transmitting module and a signal receiving module, wherein: the signal transmitting module is coupled to the common electrode, and employed to input a transmitting signal to the common electrode; the signal receiving module is coupled to the pixel electrode, and employed to collect a receiving signal, and calculates a capacitance between the common electrode and the corresponding pixel electrode according to the receiving signal, and determines whether the corresponding common electrode is disconnected or not according to the capacitance. By utilizing the present invention, the disconnected common electrode in the capacitive screen can be detected.
    Type: Application
    Filed: October 27, 2015
    Publication date: September 7, 2017
    Applicants: Shenzhen China Star Optoelectronics Technology Co. Ltd., WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTD.
    Inventors: Jianxing XIE, Chang CAO, Yucheng TSAI
  • Publication number: 20170255306
    Abstract: An in-cell touch liquid crystal panel and the array substrate are disclosed. The array substrate includes a glass substrate and a TFT, a common electrode layer, and a pixel electrode formed on the glass substrate. The common electrode layer includes a plurality of bar-shaped touch driving electrodes insulated from each other. Each of the touch driving electrodes includes a plurality of suspended electrodes. A second insulation layer and a metal wiring layer are arranged between the common electrode layer and the passivation layer in sequence. The metal wiring layer includes a plurality of driving electrode wirings, a plurality of suspended electrode wirings, and a plurality of touch sensing electrodes. Each of the driving electrode wirings electrically connects to one of the touch driving electrodes via the through holes on the insulation layer, and each of the suspended electrode wirings electrically connects to the suspended electrodes arranged along the second direction.
    Type: Application
    Filed: October 12, 2015
    Publication date: September 7, 2017
    Applicants: Shenzhen China Star Optelectronics Technology Co., Ltd., WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jianxing XIE, Yao-li HUANG, Chun-hung HUANG