Patents by Inventor Che-I Wu
Che-I Wu 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).
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Patent number: 10345952Abstract: 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: GrantFiled: January 16, 2017Date of Patent: July 9, 2019Assignee: TPK Touch Systems (Xiamen) Inc.Inventors: Chen-Hsin Chang, Bin Zhong, Che-I Wu, Fuding Wang, Lixian Chen, Yongbin Ke
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Patent number: 9872400Abstract: 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: GrantFiled: October 27, 2014Date of Patent: January 16, 2018Assignee: TPK Touch Systems (XIAMEN) IncInventors: Chen-Hsin Chang, Che-I Wu, Zhihong Ke, Lixian Chen, Wenzhi Qian
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Publication number: 20170123584Abstract: 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: ApplicationFiled: January 16, 2017Publication date: May 4, 2017Inventors: Chen-Hsin Chang, Bin Zhong, JR., Che-I Wu, Fuding Wang, Lixian Chen, Yongbin Ke
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Patent number: 9547401Abstract: 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: GrantFiled: February 10, 2015Date of Patent: January 17, 2017Inventors: Chen-Hsin Chang, Bin Zhong, Che-I Wu, Fuding Wang, Lixian Chen, Yongbin Ke
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Publication number: 20150286315Abstract: 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: ApplicationFiled: February 10, 2015Publication date: October 8, 2015Inventors: Chen-Hsin Chang, Bin Zhong, Che-I Wu, Fuding Wang, Lixian Chen, Yongbin Ke
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Publication number: 20150114815Abstract: 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: ApplicationFiled: October 27, 2014Publication date: April 30, 2015Inventors: Chen-Hsin Chang, Che-I Wu, Zhihong Ke, Lixian Chen, Wenzhi Qian
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Publication number: 20140224635Abstract: 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: ApplicationFiled: September 25, 2013Publication date: August 14, 2014Applicant: TPK Touch Systems (Xiamen) Inc.Inventors: Heng-Yao Chang, Chen-Hsin Chang, Mengh-Sueh Wu, Che-I Wu, Lixian Chen