Patents by Inventor Tai-Shih Cheng
Tai-Shih 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).
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Patent number: 11853516Abstract: A protective assembly includes a cover plate, a buffer layer, and a flexible substrate. The buffer layer is disposed on the cover plate and made of transparent polymer. The buffer layer has a light transmittance greater than about 85%, a thickness ranging from about 3 ?m to about 15 ?m, and a Poisson's ratio greater than about 0.4. The flexible substrate is disposed on the buffer layer and doped with an inorganic compound. The flexible substrate has a thickness ranging from about 3 ?m to about 10 ?m and a Young's coefficient ranging from about 1 GPa to about 10 GPa.Type: GrantFiled: December 14, 2021Date of Patent: December 26, 2023Assignee: TPK ADVANCED SOLUTIONS INC.Inventors: Jen-Chang Liu, Xiang Mei Chen, Lian Jie Ji, Lien-Hsin Lee, Tai-Shih Cheng
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Patent number: 11720197Abstract: A detection method of a three-dimensional touch module includes: step S1, providing an input signal to a transmitting electrode layer; step S2, outputting a first output signal and transmitting the first output signal to a control module by a two-dimensional inputting assembly, and outputting a second output signal and transmitting the second output signal to the control module by a pressure sensing assembly; and step S3, determining, by the control module, a touch position according to the first output signal and a pressure value according to the second output signal. A three-dimensional touch module includes: a cover plate; a two-dimensional inputting assembly disposed under the cover plate and configured to output a first output signal; a pressure sensing assembly disposed under the cover plate and configured to output a second output signal; and a transmitting electrode layer disposed between the two-dimensional inputting assembly and the pressure sensing assembly.Type: GrantFiled: September 25, 2020Date of Patent: August 8, 2023Assignee: TPK Touch Solutions (Xiamen) Inc.Inventors: Cai Jin Ye, Chih-Cheng Chuang, Lien-Hsin Lee, Tsai-Kuei Wei, Sun Po Lin, Ren-Hung Wang, Yu-Ting Chan, Tai-Shih Cheng, Yan Zhao
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Publication number: 20230185410Abstract: A protective assembly includes a cover plate, a buffer layer, and a flexible substrate. The buffer layer is disposed on the cover plate and made of transparent polymer. The buffer layer has a light transmittance greater than about 85%, a thickness ranging from about 3 ?m to about 15 ?m, and a Poisson's ratio greater than about 0.4. The flexible substrate is disposed on the buffer layer and doped with an inorganic compound. The flexible substrate has a thickness ranging from about 3 ?m to about 10 ?m and a Young's coefficient ranging from about 1 GPa to about 10 GPa.Type: ApplicationFiled: December 14, 2021Publication date: June 15, 2023Inventors: Jen-Chang Liu, Xiang Mei Chen, Lian Jie Ji, Lien-Hsin Lee, Tai-Shih Cheng
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Patent number: 11620022Abstract: The disclosure provides a floating touch display device which includes a capacitive touch panel, a display device, an interval layer, and an optical-lens structure. The capacitive touch panel is configured to provide a floating touch surface at a floating height above a first surface. The display device includes a second surface, and the display device is configured to provide a display image from the second surface. The optical-lens structure is disposed between the capacitive touch panel and the display device. The interval layer is disposed between the second surface and the optical-lens structure, and a first optical distance is between the second surface and the optical-lens structure. The optical-lens structure is configured to image the display image on the floating touch surface at a second optical distance, and the first optical distance is equal to the second optical distance.Type: GrantFiled: May 13, 2022Date of Patent: April 4, 2023Assignee: TPK Touch Solutions (Xiamen) Inc.Inventors: Chun-Jung Huang, En-Chia Chang, Shang-Yu Lin, Chih-Cheng Chuang, Sun-Po Lin, Tai-Shih Cheng
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Patent number: 11586312Abstract: A touch module includes a substrate, a bridging pattern layer, first and second insulating layers, and an electrode pattern layer. The bridging pattern layer, disposed on the substrate, includes a bridging electrode. The first insulating layer, disposed on the bridging pattern layer, includes first and second insulating blocks respectively formed at opposite ends of the bridging electrode and a third insulating block separately located between the first and second insulating blocks by two exposed regions of the first insulating layer. The electrode pattern layer, disposed on the first insulating layer, is electrically connected to the bridging electrode through the two exposed regions. The electrode pattern layer includes first and second transparent conductive layers and a metal layer and has two through hole regions directly above the bridging electrode. The second insulating layer, disposed on the electrode pattern layer, covers and fills the two through hole regions.Type: GrantFiled: November 10, 2021Date of Patent: February 21, 2023Assignee: TPK Advanced Solutions Inc.Inventors: Xiang Mei Chen, Lian Jie Ji, Lien-Hsin Lee, Tai-Shih Cheng
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Patent number: 11520448Abstract: A three-dimensional sensing device includes a pressure sensing film, a silver nanowire electrode, a first touch sensing electrode layer, and a second touch sensing electrode layer. The pressure sensing film includes a substrate and a polarized pressure sensing layer. The polarized pressure sensing layer is disposed on and in contact with a first side of the substrate. The silver nanowire electrode is disposed on a side of the polarized pressure sensing layer opposite to the substrate. The first touch sensing electrode layer is disposed on and in contact with a second side of the substrate and includes a patterned electrode with burr etching. The patterned electrode includes first-axis electrodes. A gap between adjacent two first-axis electrodes is between 20 ?m to 35 ?m. The second touch sensing electrode layer is disposed on a side of the first touch sensing electrode layer opposite to the polarized pressure sensing layer.Type: GrantFiled: March 3, 2021Date of Patent: December 6, 2022Assignee: TPK Advanced Solutions Inc.Inventors: Feng-Ming Lin, Yu-Ting Chan, Lien-Hsin Lee, Tai-Shih Cheng, Ren-Hung Wang
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Patent number: 11520429Abstract: A three-dimensional sensing module includes a touch pressure sensing structure. The touch pressure sensing structure includes a first functional spacer layer, a first light-transmitting electrode layer coated on the first functional spacer layer, a second functional spacer layer coated on the first light-transmitting electrode layer, a second light-transmitting electrode layer coated on the second functional spacer layer, and a third functional spacer layer coated on the second light-transmitting electrode layer. Resistivities of the first, second, and third functional spacer layers are greater than resistivities of the first and second light-transmitting electrode layers.Type: GrantFiled: September 3, 2020Date of Patent: December 6, 2022Assignee: TPK Advanced Solutions Inc.Inventors: Lien Hsin Lee, Ren Hung Wang, Cai Jin Ye, Wei Yi Lin, Tai Shih Cheng, Tsai Kuei Wei, Chih Cheng Chuang, Sun Po Lin
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Patent number: 11493794Abstract: An electronic device includes a cover plate, a touch sensing layer, and a display module. The cover plate includes a glass layer and at least one transparent covering layer. The glass layer has a first surface and a second surface. The transparent covering layer is disposed on and in contact with at least one of the first surface or the second surface of the glass layer and is laminated with the glass layer. The touch sensing layer is disposed under the cover plate. The display module is disposed under the touch sensing layer.Type: GrantFiled: January 11, 2021Date of Patent: November 8, 2022Assignee: TPK Advanced Solutions Inc.Inventors: Chun Yan Wu, Jen-Chang Liu, Tai-Shih Cheng, Lien-Hsin Lee
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Patent number: 11493809Abstract: An electronic curtain includes a first electrode, a second electrode, and an electrochromic element. At least one of the first electrode or the second electrode includes a plurality of conductive layers stacked and in contact with each other. The electrochromic element is sandwiched between the first electrode and the second electrode.Type: GrantFiled: January 14, 2021Date of Patent: November 8, 2022Assignee: TPK Advanced Solutions Inc.Inventors: Tsai Kuei Wei, Chen Hsin Chang, Ya Wan Chen, Cai Jin Ye, Tai Shih Cheng
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Patent number: 11460965Abstract: A touch panel includes a substrate, a first sensing electrode layer, and a second sensing electrode layer. The first sensing electrode layer is disposed on the substrate and includes a plurality of first-axis conductive units separated from each other. The second sensing electrode layer is disposed on the substrate and includes a plurality of second-axis conductive units separated from each other and crossing the first-axis conductive units. Each of the second-axis conductive units includes two first conductive layers and a second conductive layer laminated between the first conductive layers.Type: GrantFiled: August 27, 2020Date of Patent: October 4, 2022Assignee: TPK Advanced Solutions Inc.Inventors: Lien Hsin Lee, Chun Yan Wu, Tai Shih Cheng
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Patent number: 11442585Abstract: A touch display module includes a display panel and a touch sensing layer. The touch sensing layer is embedded in the display panel and includes a plurality of sensing electrode groups. The sensing electrode groups are sequentially arranged along a first axial direction. One of the sensing electrode groups includes a first electrode block, a second electrode block, and a third electrode block spaced apart from each other. The first electrode block is located at a same side of the second electrode block and the third electrode block in the first axial direction and is located between the second electrode block and the third electrode block in a second axial direction perpendicular to the first axial direction.Type: GrantFiled: October 5, 2020Date of Patent: September 13, 2022Assignee: TPK Touch Solutions (Xiamen) Inc.Inventors: Mingchuan Lin, Wenhung Wang, Chuan Chih Fu, Tai Shih Cheng
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Publication number: 20220283670Abstract: A three-dimensional sensing device includes a pressure sensing film, a silver nanowire electrode, a first touch sensing electrode layer, and a second touch sensing electrode layer. The pressure sensing film includes a substrate and a polarized pressure sensing layer. The polarized pressure sensing layer is disposed on and in contact with a first side of the substrate. The silver nanowire electrode is disposed on a side of the polarized pressure sensing layer opposite to the substrate. The first touch sensing electrode layer is disposed on and in contact with a second side of the substrate and includes a patterned electrode with burr etching. The patterned electrode includes first-axis electrodes. A gap between adjacent two first-axis electrodes is between 20 ?m to 35 ?m. The second touch sensing electrode layer is disposed on a side of the first touch sensing electrode layer opposite to the polarized pressure sensing layer.Type: ApplicationFiled: March 3, 2021Publication date: September 8, 2022Inventors: Feng-Ming Lin, Yu-Ting Chan, Lien-Hsin Lee, Tai-Shih Cheng, Ren-Hung Wang
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Patent number: 11435861Abstract: The present disclosure relates to a touch dimming device including a touch panel and an active color changing film. The touch panel includes a first electrode and a second electrode to perform touch detection according to a coupling capacitance between the first electrode and the second electrode. The active color changing film includes a third electrode and a polymer layer. The polymer layer is configured to change a light transmittance of the active color changing film according to a voltage difference between the second electrode and the third electrode.Type: GrantFiled: November 4, 2020Date of Patent: September 6, 2022Assignee: TPK Touch Solutions (Xiamen) Inc.Inventors: Chihcheng Chuang, Shangyu Lin, Tai Shih Cheng
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Publication number: 20220221749Abstract: An electronic device includes a cover plate, a touch sensing layer, and a display module. The cover plate includes a glass layer and at least one transparent covering layer. The glass layer has a first surface and a second surface. The transparent covering layer is disposed on and in contact with at least one of the first surface or the second surface of the glass layer and is laminated with the glass layer. The touch sensing layer is disposed under the cover plate. The display module is disposed under the touch sensing layer.Type: ApplicationFiled: January 11, 2021Publication date: July 14, 2022Inventors: Chun Yan Wu, Jen-Chang Liu, Tai-Shih Cheng, Lien-Hsin Lee
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Publication number: 20220221762Abstract: An electronic curtain includes a first electrode, a second electrode, and an electrochromic element. At least one of the first electrode or the second electrode includes a plurality of conductive layers stacked and in contact with each other. The electrochromic element is sandwiched between the first electrode and the second electrode.Type: ApplicationFiled: January 14, 2021Publication date: July 14, 2022Inventors: Tsai Kuei Wei, Chen Hsin Chang, Ya Wan Chen, Cai Jin Ye, Tai Shih Cheng
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Patent number: 11379075Abstract: An electronic device includes a touch module, a display module, and a control module. The touch module is configured to detect a touch input. The display module is disposed under the touch module. The control module is electrically connected to the touch module and the display module and configured to: detect a contact area of the touch input on the touch module; make the display module display a first input interface when the contact area is greater than a first threshold area; and make the display module display a second input interface when the contact area is smaller than a second threshold area, in which the second threshold area is equal to or smaller than the first threshold area.Type: GrantFiled: March 29, 2021Date of Patent: July 5, 2022Assignee: TPK Advanced Soulutions Inc.Inventors: Lien Hsin Lee, Yu Ting Chan, Tai Shih Cheng
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Publication number: 20220147184Abstract: A touch sensing layer includes a first-axis conductive unit, a second-axis conductive unit, and at least one dummy electrode. The first-axis conductive unit substantially extends along a first axial direction. The second-axis conductive unit substantially extends along a second axial direction and includes two conductive electrodes and a conductive bridge. The two conductive electrodes are respectively located at opposite sides of the first-axis conductive unit. The conductive bridge crosses the first-axis conductive unit and is connected to the two conductive electrodes. The dummy electrode includes at least one part located in a gap formed between the first-axis conductive unit and one of the two conductive electrodes.Type: ApplicationFiled: November 6, 2020Publication date: May 12, 2022Inventors: Caijin Ye, Chun Yan Wu, Tsai-Kuei Wei, Chen-Hsin Chang, Lien-Hsin Lee, Tai-Shih Cheng
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Patent number: 11327620Abstract: A touch sensing layer includes a first-axis conductive unit, a second-axis conductive unit, and at least one dummy electrode. The first-axis conductive unit substantially extends along a first axial direction. The second-axis conductive unit substantially extends along a second axial direction and includes two conductive electrodes and a conductive bridge. The two conductive electrodes are respectively located at opposite sides of the first-axis conductive unit. The conductive bridge crosses the first-axis conductive unit and is connected to the two conductive electrodes. The dummy electrode includes at least one part located in a gap formed between the first-axis conductive unit and one of the two conductive electrodes.Type: GrantFiled: November 6, 2020Date of Patent: May 10, 2022Assignee: TPK Advanced Solutions Inc.Inventors: Caijin Ye, Chun Yan Wu, Tsai-Kuei Wei, Chen-Hsin Chang, Lien-Hsin Lee, Tai-Shih Cheng
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Publication number: 20220137749Abstract: The present disclosure relates to a touch dimming device including a touch panel and an active color changing film. The touch panel includes a first electrode and a second electrode to perform touch detection according to a coupling capacitance between the first electrode and the second electrode. The active color changing film includes a third electrode and a polymer layer. The polymer layer is configured to change a light transmittance of the active color changing film according to a voltage difference between the second electrode and the third electrode.Type: ApplicationFiled: November 4, 2020Publication date: May 5, 2022Inventors: Chihcheng Chuang, Shangyu Lin, Tai Shih Cheng
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Publication number: 20220107705Abstract: A touch display module includes a display panel and a touch sensing layer. The touch sensing layer is embedded in the display panel and includes a plurality of sensing electrode groups. The sensing electrode groups are sequentially arranged along a first axial direction. One of the sensing electrode groups includes a first electrode block, a second electrode block, and a third electrode block spaced apart from each other. The first electrode block is located at a same side of the second electrode block and the third electrode block in the first axial direction and is located between the second electrode block and the third electrode block in a second axial direction perpendicular to the first axial direction.Type: ApplicationFiled: October 5, 2020Publication date: April 7, 2022Inventors: Mingchuan Lin, Wenhung Wang, Chuan Chih Fu, Tai Shih Cheng