Patents by Inventor Jia-Shyong Cheng

Jia-Shyong Cheng 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: 9537483
    Abstract: A touch panel including a first insulation substrate, a first conductive film, a first insulation film, first conductive wires, a second insulation substrate, a second conductive film, and second conductive wires is provided. The first conductive film is disposed on the first insulation substrate and the first insulation layer covers a portion of a periphery of the first conductive film so that the first conductive film has an exposed region. The first conductive wires are disposed on the periphery of the first conductive film and each of the first conductive wires includes an electrode segment and an extending segment. The electrode segment is electrically connected with the first conductive film and the extending segment is electrically isolated from the first conductive film. The second conductive film is disposed on the second insulation substrate. The second conductive wires are disposed on the periphery of the second conductive film.
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: January 3, 2017
    Assignee: INNOLUX CORPORATION
    Inventors: Po-Shan Huang, Chih-Han Chao, Po-Sheng Shih, Jia-Shyong Cheng
  • Patent number: 8982085
    Abstract: A touch panel includes an insulated substrate including a planar part and a folded part extending from the planar part; a transparent conductive layer located on the planar part and the folded part; a plurality of planar electrodes located on the planar part and electrically connected to the transparent conductive layer; and at least one side electrode located on the folded part and electrically connected to the transparent conductive layer on the folded part. The planar electrodes, the transparent conductive layer and the planar part are formed into a planar touch module configured to detect a planar input signal resulted from the planar part. The at least one side electrode the folded part and the transparent conductive layer on the folded part are formed into a side touch module configured to sense a side input signal resulted from at least one virtual key corresponding the at least one side electrode.
    Type: Grant
    Filed: October 2, 2013
    Date of Patent: March 17, 2015
    Assignee: Tianjin Funayuanchuang Technology Co., Ltd.
    Inventors: Po-Sheng Shih, Chih-Han Chao, Chih-Chieh Chang, Jia-Shyong Cheng
  • Publication number: 20150062068
    Abstract: A sensing method based on a capacitive touch panel is provided. The capacitive touch panel includes a touch sensor, a pressure sensor, and a deformable insulating layer disposed between the touch sensor and the pressure sensor to form a gap between the touch sensor and the pressure sensor. In the sensing method, at least one touch position is located using the touch sensor. Pressure information is sensed based on a number of self-capacitance variation values detected from the pressure sensor. The self-capacitance variation values are generated by a deformation of the deformable insulating layer under an external force.
    Type: Application
    Filed: January 24, 2014
    Publication date: March 5, 2015
    Applicant: TIANJIN FUNAYUANCHUANG TECHNOLOGY CO.,LTD.
    Inventors: PO-SHENG SHIH, CHIEN-YUNG CHENG, CHIH-HAN CHAO, JIA-SHYONG CHENG
  • Publication number: 20150062072
    Abstract: A method for detecting a touch point of a touch panel is disclosed. A first driving signal is applied to a first conductive layer or a second conductive layer to obtain a capacitance variety ?C1 of a first capacitance value between the first conductive layer and the second conductive layer. A second driving signal is applied to a second conductive layer or a third conductive layer to obtain a capacitance variety ?C2 of a second capacitance value between the second conductive layer and the third conductive layer. If ?C2 is greater than a threshold value C0, outputting a three-dimensional coordinate of the touch point; if ?C2 is less than or equal to the threshold value C0, outputting a two-dimensional coordinate of the touch point.
    Type: Application
    Filed: March 7, 2014
    Publication date: March 5, 2015
    Applicant: TIANJIN FUNAYUANCHUANG TECHNOLOGY CO.,LTD.
    Inventors: PO-SHENG SHIH, CHIEN-YUNG CHENG, CHIH-HAN CHAO, JIA-SHYONG CHENG
  • Publication number: 20150062071
    Abstract: A method for detecting a touch point of a touch panel is disclosed. A first driving signal is applied to a first conductive layer or a second conductive layer to obtain a capacitance variety ?C1 of a first capacitance value between the first conductive layer and the second conductive layer. A second driving signal is applied to a second conductive layer or a third conductive layer to obtain a capacitance variety ?C2 of a second capacitance value between the second conductive layer and the third conductive layer. If ?C2 is greater than a threshold value C0, outputting a three-dimensional coordinate of the touch point; if ?C2 is less than or equal to the threshold value C0, outputting a two-dimensional coordinate of the touch point.
    Type: Application
    Filed: March 7, 2014
    Publication date: March 5, 2015
    Applicant: TIANJIN FUNAYUANCHUANG TECHNOLOGY CO.,LTD.
    Inventors: PO-SHENG SHIH, CHIEN-YUNG CHENG, CHIH-HAN CHAO, JIA-SHYONG CHENG
  • Publication number: 20150062066
    Abstract: The disclosure relates to a touch sensitive device. The touch sensitive device includes a touch module, a display module, and a second conductive layer. The touch module is a super-thin touch panel including a first transparent conductive layer, a protection layer, and a plurality of electrodes. The second transparent conductive layer is located between the display module and the touch module. The second transparent conductive layer is spaced from the first transparent conductive layer. A distance between the first transparent conductive layer and the second transparent conductive layer is changeable under a pressure. The first transparent conductive layer and the second transparent conductive layer function as a touch pressure sensing unit together.
    Type: Application
    Filed: January 17, 2014
    Publication date: March 5, 2015
    Applicant: TIANJIN FUNAYUANCHUANG TECHNOLOGY CO.,LTD.
    Inventors: PO-SHENG SHIH, CHIEN-YUNG CHENG, CHIH-HAN CHAO, JIA-SHYONG CHENG
  • Publication number: 20150062065
    Abstract: The disclosure relates to a touch sensitive device. The touch sensitive device includes a touch module, a display module, and a second conductive layer. The touch module, the display module and second transparent conductive layer are stacked together. The display modules a first conductive layer. The second transparent conductive layer is spaced from the first conductive layer and located on a side of the display module away from the touch module. A distance between the first conductive layer and the second conductive layer is changeable under a pressure. The first conductive layer and the second conductive layer function as a touch pressure sensing unit together.
    Type: Application
    Filed: January 17, 2014
    Publication date: March 5, 2015
    Applicant: TIANJIN FUNAYUANCHUANG TECHNOLOGY CO.,LTD.
    Inventors: Po-Sheng SHIH, Chien-Yung CHENG, Chih-Han CHAO, Jia-Shyong CHENG
  • Publication number: 20150062452
    Abstract: A touch panel is disclosed. The touch panel comprises a first electrode plate and a second electrode plate spaced from first electrode plate. The first electrode plate comprises a first conductive layer and a second conductive layer opposite to the first conductive layer. The first conductive layer and the second conductive layer form a two-dimensional coordinate touching module. The second electrode plate comprises a third conductive layer. A distance between the second conductive layer and the third conductive layer is deformable. The second conductive layer and the third conductive layer form a third-dimensional coordinate touching module.
    Type: Application
    Filed: March 7, 2014
    Publication date: March 5, 2015
    Applicant: TIANJIN FUNAYUANCHUANG TECHNOLOGY CO.,LTD.
    Inventors: PO-SHENG SHIH, CHIEN-YUNG CHENG, CHIH-HAN CHAO, JIA-SHYONG CHENG
  • Publication number: 20150062064
    Abstract: The disclosure relates to a touch sensitive device. The touch sensitive device includes a touch module, a display module. The touch module and the display module are stacked together. The touch module includes a first transparent conductive layer and the display module includes a second transparent conductive layer. A distance between the first transparent conductive layer and the second transparent conductive layer is changeable under a pressure. The first transparent conductive layer and the second transparent conductive layer function as a touch pressure sensing unit together.
    Type: Application
    Filed: January 17, 2014
    Publication date: March 5, 2015
    Applicant: TIANJIN FUNAYUANCHUANG TECHNOLOGY CO.,LTD.
    Inventors: PO-SHENG SHIH, CHIEN-YUNG CHENG, CHIH-HAN CHAO, JIA-SHYONG CHENG
  • Publication number: 20150062079
    Abstract: A method of locating a touch point and touch pressure on a touch device includes following steps. A number of first values C1 are obtained by driving and sensing a number of driving and sensing electrodes one by one, wherein the driving and sensing electrodes which are not sensed are grounded. A number of second values C2 are obtained by driving and sensing the number of driving and sensing electrodes one by one again, and the driving and sensing electrodes which are not sensed are grounded. Whether there is touch pressure on the touch device is determined by comparing the first value C1 and the second value C2.
    Type: Application
    Filed: August 25, 2014
    Publication date: March 5, 2015
    Inventors: PO-SHENG SHIH, CHIEN-YUNG CHENG, CHIH-HAN CHAO, JIA-SHYONG CHENG
  • Publication number: 20150035642
    Abstract: A touch panel including a first insulation substrate, a first conductive film, a first insulation film, first conductive wires, a second insulation substrate, a second conductive film, and second conductive wires is provided. The first conductive film is disposed on the first insulation substrate and the first insulation layer covers a portion of a periphery of the first conductive film so that the first conductive film has an exposed region. The first conductive wires are disposed on the periphery of the first conductive film and each of the first conductive wires includes an electrode segment and an extending segment. The electrode segment is electrically connected with the first conductive film and the extending segment is electrically isolated from the first conductive film. The second conductive film is disposed on the second insulation substrate. The second conductive wires are disposed on the periphery of the second conductive film.
    Type: Application
    Filed: September 17, 2014
    Publication date: February 5, 2015
    Inventors: PO-SHAN HUANG, CHIH-HAN CHAO, PO-SHENG SHIH, JIA-SHYONG CHENG
  • Patent number: 8905659
    Abstract: A keyboard includes a first substrate, a second substrate, a first electrode layer, and a second electrode layer. The first substrate includes a first upper surface and a first lower surface opposite the first upper surface. The second substrate is positioned apart from the first substrate and includes a second upper surface and a second lower surface. The second upper surface faces the first lower surface. The first electrode layer is positioned on the first lower surface and includes a number of first conductive layers disposed apart from each other and including a carbon nanotube layer structure. The second electrode layer is positioned on the second upper surface and includes a second conductive layer. A number of keys is positioned on the first upper surface or the second lower surface.
    Type: Grant
    Filed: August 2, 2011
    Date of Patent: December 9, 2014
    Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.
    Inventors: Kai-Li Jiang, Shou-Shan Fan, Jia-Shyong Cheng, Liang Liu
  • Publication number: 20140354902
    Abstract: A touch panel includes an insulated substrate including a planar part and a folded part extending from the planar part; a transparent conductive layer located on the planar part and the folded part; a plurality of planar electrodes located on the planar part and electrically connected to the transparent conductive layer; and at least one side electrode located on the folded part and electrically connected to the transparent conductive layer on the folded part. The planar electrodes, the transparent conductive layer and the planar part are formed into a planar touch module configured to detect a planar input signal resulted from the planar part. The at least one side electrode the folded part and the transparent conductive layer on the folded part are formed into a side touch module configured to sense a side input signal resulted from at least one virtual key corresponding the at least one side electrode.
    Type: Application
    Filed: October 2, 2013
    Publication date: December 4, 2014
    Applicant: TIANJIN FUNAYUANCHUANG TECHNOLOGY CO.,LTD.
    Inventors: PO-SHENG SHIH, CHIH-HAN CHAO, CHIH-CHIEH CHANG, JIA-SHYONG CHENG
  • Publication number: 20140354896
    Abstract: A capacitive touch panel includes an insulated substrate, a first conductive film and a second conductive film. The insulated substrate includes a first surface and a second surface. The first conductive film and the second conductive film are anisotropic in their electrical resistance. The first conductive film is located on the first surface of the insulated substrate. The second conductive film is located on the second surface of the insulated substrate. A minimum electrical resistance direction of the first conductive film is perpendicular to a minimum electrical resistance direction. At least one of the first conductive film and the second conductive film is a carbon nanotube film.
    Type: Application
    Filed: May 28, 2013
    Publication date: December 4, 2014
    Inventors: PO-SHENG SHIH, JIA-SHYONG CHENG
  • Publication number: 20140353020
    Abstract: A touch panel defines a touch region and a routing region. The touch panel includes a substrate, a transparent conductive layer, at least one electrode and at least one lead wire. The substrate has a surface and includes a planar part and a folded part extending from the planar part. The transparent conductive layer is located on the surface of the substrate. At least a first part of the transparent conductive layer is located on the planar part and located in the touch region. The at least one electrode is electrically connected to the conductive layer. The at least one lead wire is electrically connected to the at least one electrode in a one-to-one manner. At least part of the at least one lead wire is located on the folded part. The folded part is located in at least part of the routing region.
    Type: Application
    Filed: May 30, 2013
    Publication date: December 4, 2014
    Inventors: CHIH-HAN CHAO, PO-SHENG SHIH, JIA-SHYONG CHENG
  • Patent number: 8899851
    Abstract: A keyboard includes a first substrate, a second substrate, a first electrode layer and a second electrode layer. The first substrate includes a first upper surface and a first lower surface. The second substrate is located apart from the first substrate and includes a second upper surface and a second lower surface. The second upper surface faces the first lower surface. The first electrode layer is located on the first lower surface and includes a first conductive layer including a carbon nanotube layer structure. The second electrode layer is located on the second upper surface and includes a second conductive layer. A number of keys is located on the first upper surface or the second lower surface.
    Type: Grant
    Filed: August 2, 2011
    Date of Patent: December 2, 2014
    Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.
    Inventors: Kai-Li Jiang, Shou-Shan Fan, Jia-Shyong Cheng, Liang Liu
  • Publication number: 20140347575
    Abstract: A touch panel includes a cover glass having a surface, a transparent conductive layer located on the surface of the cover glass and having a first side and a second side opposite to the first side, at least one first electrode located on the first side and electrically connected with the transparent conductive layer, and at least one second electrode located on the second side and electrically connected with the transparent conductive layer. The transparent conductive layer includes a carbon nanotube film with resistance anisotropy. The carbon nanotube film has the smallest resistance along a low resistance direction D from the first side of the transparent conductive layer to the second side of the transparent conductive layer.
    Type: Application
    Filed: May 22, 2013
    Publication date: November 27, 2014
    Applicant: TIANJIN FUNAYUANCHUANG TECHNOLOGY CO.,LTD.
    Inventors: PO-SHENG SHIH, JIA-SHYONG CHENG
  • Publication number: 20140340590
    Abstract: A touch panel includes a substrate, a first conductive layer and a second conductive layer. The substrate includes a first surface and a second surface opposite with the first surface. The first conductive layer is located on the first surface and includes a plurality of first conductive films located apart from each other. The second conductive layer is located on the second surface and includes a carbon nanotube layer structure. A resistivity of the carbon nanotube layer structure along the first direction is larger than a resistivity of the carbon nanotube layer structure along a second direction perpendicular with the first direction.
    Type: Application
    Filed: May 20, 2013
    Publication date: November 20, 2014
    Applicant: TIANJIN FUNAYUANCHUANG TECHNOLOGY CO.,LTD.
    Inventors: PO-SHENG SHIH, YU-JU HSU, CHIH-HAN CHAO, HSUAN-LIN PAN, JIA-SHYONG CHENG
  • Patent number: 8889215
    Abstract: The present disclosure relates to a method for making a plurality of touch panels one time. The method includes following steps. A substrate is provided. The substrate has a surface defining a number of target areas with each including two areas: a touch-view area and a trace area. An adhesive layer is formed on the surface of the substrate. A carbon nanotube film is formed on the adhesive layer. The adhesive layer is solidified. An electrode and a conductive trace are formed on each target area so that part of the carbon nanotube film is exposed from a space between adjacent conductive lines of the conductive trace to form an exposed carbon nanotube film on each trace area. The exposed carbon nanotube film on each trace area is removed to obtain a plurality of transparent conductive layers spaced from each other. A number of touch panels is obtained by cutting the substrate.
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: November 18, 2014
    Assignee: Shih Hua Technology Ltd.
    Inventors: Jia-Shyong Cheng, Hung-Yi Hung, Jeah-Sheng Wu
  • Patent number: 8883248
    Abstract: The present disclosure relates to a method for making a touch panel. The method includes following steps. A substrate is provided, wherein the substrate has a surface and defines two areas: a touch-view area and a trace area; applying an adhesive layer on the surface of the substrate. A carbon nanotube film is placed on a surface of the adhesive layer. The adhesive layer is solidified. An electrode and a conductive trace are formed on a surface of the carbon nanotube film so that part of the carbon nanotube film on the trace area is exposed from space between adjacent conductive lines of the conductive trace to form an exposed carbon nanotube film. The exposed carbon nanotube film is removed.
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: November 11, 2014
    Assignee: Shih Hua Technology Ltd.
    Inventors: Jia-Shyong Cheng, Hung-Yi Hung, Jeah-Sheng Wu