Patents Assigned to TPK Touch Systems (Xiamen) Inc.
  • Patent number: 11419223
    Abstract: A touch display module has plural sensors and includes an integrated frame, a backlight module, a thin film transistor substrate, a color filter, and a polarizer. The integrated frame has a bottom plate portion and a side plate portion, and the side plate portion stands on the bottom plate portion. The backlight module is disposed on the bottom plate portion. The thin film transistor substrate is disposed on the backlight module. The color filter is disposed on the thin film transistor substrate. The polarizer is disposed on the color filter. One surface of the polarizer is an outer surface of the touch display module. The thin film transistor substrate and/or the color filter is connected to the side plate portion of the integrated frame. Therefore, by using the integrated frame to integrate required components into one mechanical part, the touch display module has thinner thickness and lighter weight.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: August 16, 2022
    Assignee: TPK Touch Systems (Xiamen) Inc.
    Inventors: Yan Jun Xie, Qing Wen Hong, Jun Ping Yang, Qi Jun Zheng, Jun Jie Zheng, Ming Chuan Lin, Kuo Hsin Wang, Sheh Jung Lai, Yu Ling Chen
  • Patent number: 11385737
    Abstract: An electronic device includes a cover plate, a display module, and a touch module. The touch module includes a substrate, a touch sensing layer, and a trace. The substrate includes a main body portion and an extending portion connected to each other. The main body portion is located between the cover plate and the display module. The extending portion extends to a side of the display module away from the cover plate. The touch sensing layer is disposed on the main body portion. The trace is coupled to the touch sensing layer and extends on the extending portion.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: July 12, 2022
    Assignee: TPK Touch Systems (Xiamen) Inc.
    Inventors: Junjie Zheng, Yanjun Xie, Junping Yang
  • Patent number: 10345952
    Abstract: A touch panel includes a driving layer and a sensing layer. The driving layer has a first top surface and a driving layer edge. The first top surface has at least one first connecting region. The driving layer edge surrounds the first connecting region and there is a first distance between the first connecting region and the driving layer edge. The sensing layer is disposed on the first top surface of the driving layer. The second top surface of sensing layer away from the driving layer has at least one second connecting region. The sensing layer edge of the sensing layer surrounds the second connecting region, and there is a second distance between the sensing layer edge and the at least one second connecting region.
    Type: Grant
    Filed: January 16, 2017
    Date of Patent: July 9, 2019
    Assignee: TPK Touch Systems (Xiamen) Inc.
    Inventors: Chen-Hsin Chang, Bin Zhong, Che-I Wu, Fuding Wang, Lixian Chen, Yongbin Ke
  • Patent number: 9971430
    Abstract: A touch panel comprises a sensing area, a periphery area, a plurality of wires and a plurality of bonding pads. The periphery area is disposed around the sensing area. The periphery area comprises a bonding area. The wires are disposed in the periphery area. The bonding pads are disposed in the bonding area and electrical connected to the wires correspondingly. Each of the bonding pads comprises at least a bending portion.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: May 15, 2018
    Assignees: TPK Touch Systems (XIAMEN) Inc, TPK Touch Solutions (Xiamen) Inc
    Inventors: Pu-Hsin Chang, Jui-Hsing Li, Fucheng Chen, Manyi Lin, Pudi Hong, Tsai-Kuai Wei, Xiaoxin Bai, Caijin Ye, Defa Wu
  • Patent number: 9872400
    Abstract: The present disclosure provides a touch panel, including a substrate, at least one sensing electrode layer, a wire layer, a first light-shielding layer and a second light-shielding layer. The substrate has a visible region and a non-visible region. The wire layer corresponds to the non-visible region, wherein the wire layer includes signal lines and at least one gap therebetween, the signal lines electrically connect the sensing electrode layer. The first light-shielding layer is disposed within the non-visible region and between the substrate and the wire layer, wherein the first light-shielding layer includes at least one recess and a position of the recess corresponds to a position of the gap. The second light-shielding layer corresponds to the recess, wherein an area covered by the second light-shielding layer is equal to or greater than an aperture of the recess. The present disclosure also provides a method for manufacturing a touch panel.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: January 16, 2018
    Assignee: TPK Touch Systems (XIAMEN) Inc
    Inventors: Chen-Hsin Chang, Che-I Wu, Zhihong Ke, Lixian Chen, Wenzhi Qian
  • Patent number: 9851760
    Abstract: A touch panel including a flexible substrate, first and second electrode patterns and a trace structure is mounted inside a casing unit with a main casing and a side frame connected to a periphery of the main casing and provided with a key icon. The substrate is disposed in the casing unit and includes first and second areas respectively corresponding to the main casing and side frame. The first electrode pattern is formed on the substrate at the first area. The second electrode pattern is formed on the substrate at the second area corresponding to the key icon. The trace structure is formed on the substrate with contacts and traces connected among the first electrode pattern, the second electrode pattern and the contacts.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: December 26, 2017
    Assignee: TPK Touch Systems (XIAMEN) Inc
    Inventors: Chen-Hsin Chang, Pu-Hsin Chang, Jui-Hsing Li, Fucheng Chen, Pudi Hong
  • Patent number: 9733771
    Abstract: A touch panel includes a plurality of first axial electrodes, a plurality of second axial electrodes and trace region. The first axial electrodes extend along a first axial direction. The second axial electrodes extend along the first axial direction and disposed to insulatively correspond to the first axial electrodes. Each of the second axial electrodes includes a central electrode, and a plurality of first branch electrodes which are electrically coupled to the central electrode, and have areas different from one another. Each of the first branch electrodes overlaps a corresponding one of the first axial electrodes. The trace region is disposed at one side of the first and second axial electrodes along the first axial direction.
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: August 15, 2017
    Assignee: TPK Touch Systems (XIAMEN) Inc
    Inventors: Meifang Lan, Pudi Hong, Yiyun Lai, Liang-Yi Chang
  • Patent number: 9367187
    Abstract: A touch panel having at least one non-right angle corner region on a corner of the touch panel is provided. The touch panel includes a first electrode and a second electrode. The first electrode crosses the second electrode, and the first electrode is electrically isolated from the second electrode. The first electrode includes a plurality of first stripe electrodes extending along a first direction. The second electrode includes a plurality of second stripe electrodes and at least one auxiliary electrode. The second stripe electrodes extend along a second direction. The auxiliary electrode is disposed on the non-right angle corner region. An included angle between the auxiliary electrode and the second direction is less than 90 degrees. The auxiliary electrode is electrically connected to at least one of the second stripe electrodes adjacent to the auxiliary electrode.
    Type: Grant
    Filed: October 27, 2013
    Date of Patent: June 14, 2016
    Assignee: TPK Touch Systems (Xiamen) Inc.
    Inventors: Chen-Hsin Chang, Bin Zhong, Fuding Wang, Lixian Chen, Tianyan Wang
  • Patent number: 9354671
    Abstract: A manufacturing method for forming a touch device is disclosed. A substrate having a viewing region is provided. A plurality of first sensing electrodes are spaced apart from each other on the substrate corresponding to the viewing region. An insulating layer is formed on the plurality of first sensing electrodes. A plurality of second sensing electrodes are transfer-printed onto the insulating layer, wherein the plurality of second sensing electrodes are spaced apart from each other, and wherein the plurality of first sensing electrodes are in a staggered arrangement with the plurality of second sensing electrodes and insulated from the plurality of second sensing electrodes by the insulating layer. A touch device is also disclosed.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: May 31, 2016
    Assignee: TPK Touch Systems (Xiamen) Inc.
    Inventors: Heng-Yao Chang, Chen-Hsin Chang, Mengh-Sueh Wu, Che-L Wu, Lixian Chen
  • Patent number: 9148143
    Abstract: A manufacturing method of a touch device is disclosed. A substrate having a viewing region is provided. A plurality of first sensing electrodes and a plurality of second sensing electrodes insulated from and in a staggered arrangement with the plurality of first sensing electrodes are formed on the substrate corresponding to the viewing region, wherein a plurality of jumper regions are defined between the adjacent second sensing electrodes. An insulating layer is formed on the plurality of first sensing electrodes and the plurality of second sensing electrodes. A plurality of jumpers is transfer-printed onto the insulating layer, wherein the plurality of jumpers is electrically connected to the adjacent second sensing electrodes and insulated from the first sensing electrodes by the insulating layer. A touch device is also disclosed.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: September 29, 2015
    Assignee: TPK Touch Systems (Xiamen) Inc.
    Inventors: Heng-Yao Chang, Chen-Hsin Chang, Mengh-Sueh Wu, Che-l Wu, Lixian Chen
  • Patent number: 9125330
    Abstract: The present disclosure relates to a conductive connection structure, and more particularly to a pin structure and pin connection structure thereof. The pin structure is disposed at least one side of an anisotropic conductive film. A plurality of conductive particles is distributed over the interior of the anisotropic conductive film. The pin structure comprises: a plurality of columns which are interspaced, wherein, the conductive particles are in the periphery of the columns. The pin structure and pin connection structure provided by the present disclosure use a pin structure comprising a plurality of columns which are interspaced. When the anisotropic conductive film is used to laminate pin structures, spacing between adjacent columns can contain the conductive particles so as to reduce the number of conductive particle that flow between the left-and-right adjacent pin structures, thereby reducing incidence of short circuit of the left-and-right adjacent pin structures.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: September 1, 2015
    Assignee: TPK Touch Systems (Xiamen) Inc.
    Inventors: Fei Su, Meifang Lan, Hao Wei, Jiantong Chen, Yufang Xiong, Yicong Su
  • Patent number: 9092221
    Abstract: The present disclosure relates to an input and output device, and more particularly to a touch display device. The touch display device comprises a display panel, a touch controller, and a power supplier. The display panel performs an image display operation in a display state. The touch controller performs a touch controlling operation in a working state. The power supplier is coupled to the touch controller and provides an operation voltage to the touch controller. When the display panel is in a non-display state, the power supplier is enabled not to provide the operation voltage to the touch controller such that the touch controller comes in a non-working state.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: July 28, 2015
    Assignee: TPK Touch Systems (Xiamen) Inc.
    Inventors: Hanwen Lin, Yueling Chen
  • Publication number: 20140224635
    Abstract: A manufacturing method of a touch device is disclosed. A substrate having a viewing region is provided. A plurality of first sensing electrodes and a plurality of second sensing electrodes insulated from and in a staggered arrangement with the plurality of first sensing electrodes are formed on the substrate corresponding to the viewing region, wherein a plurality of jumper regions are defined between the adjacent second sensing electrodes. An insulating layer is formed on the plurality of first sensing electrodes and the plurality of second sensing electrodes. A plurality of jumpers is transfer-printed onto the insulating layer, wherein the plurality of jumpers is electrically connected to the adjacent second sensing electrodes and insulated from the first sensing electrodes by the insulating layer. A touch device is also disclosed.
    Type: Application
    Filed: September 25, 2013
    Publication date: August 14, 2014
    Applicant: TPK Touch Systems (Xiamen) Inc.
    Inventors: Heng-Yao Chang, Chen-Hsin Chang, Mengh-Sueh Wu, Che-I Wu, Lixian Chen
  • Publication number: 20140131069
    Abstract: The present disclosure provides a touch-sensing electrode structure, which includes a plurality of touch-sensing electrodes. Each of the touch-sensing electrodes includes a main body and a connecting portion connected to an end of the main body; wherein the width of the connecting portion is not less than a half width of the end of the main body. The touch-sensing electrode structure also includes a plurality of signal-transmitting wires, each of which includes a head portion and a tail wire connected to the head portion. The head portions of the signal-transmitting wires is superimposed on the connecting portions and electrically connected to the connecting portions respectively. Furthermore, a method of manufacturing the above touch-sensing electrode structure is also provided.
    Type: Application
    Filed: November 7, 2013
    Publication date: May 15, 2014
    Applicant: TPK Touch Systems (Xiamen) Inc.
    Inventors: Chen-Hsin Chang, Bin Zhong, Fuding Wang, Zhenjun Fei, Lixian Chen
  • Publication number: 20140118280
    Abstract: A touch panel having at least one non-right angle corner region on a corner of the touch panel is provided. The touch panel includes a first electrode and a second electrode. The first electrode crosses the second electrode, and the first electrode is electrically isolated from the second electrode. The first electrode includes a plurality of first stripe electrodes extending along a first direction. The second electrode includes a plurality of second stripe electrodes and at least one auxiliary electrode. The second stripe electrodes extend along a second direction. The auxiliary electrode is disposed on the non-right angle corner region. An included angle between the auxiliary electrode and the second direction is less than 90 degrees. The auxiliary electrode is electrically connected to at least one of the second stripe electrodes adjacent to the auxiliary electrode.
    Type: Application
    Filed: October 27, 2013
    Publication date: May 1, 2014
    Applicant: TPK Touch Systems (Xiamen) Inc.
    Inventors: Chen-Hsin Chang, Bin Zhong, Fuding Wang, Lixian Chen, Tianyan Wang
  • Publication number: 20140085550
    Abstract: A manufacturing method for forming a touch device is disclosed. A substrate having a viewing region is provided. A plurality of first sensing electrodes are spaced apart from each other on the substrate corresponding to the viewing region. An insulating layer is formed on the plurality of first sensing electrodes. A plurality of second sensing electrodes are transfer-printed onto the insulating layer, wherein the plurality of second sensing electrodes are spaced apart from each other, and wherein the plurality of first sensing electrodes are in a staggered arrangement with the plurality of second sensing electrodes and insulated from the plurality of second sensing electrodes by the insulating layer. A touch device is also disclosed.
    Type: Application
    Filed: September 24, 2013
    Publication date: March 27, 2014
    Applicant: TPK Touch Systems (Xiamen) Inc.
    Inventors: Heng-Yao Chang, Chen-Hsin Chang, Mengh-Sueh Wu, Che-L Wu, Lixian Chen