Patents by Inventor Kwan-Sin Ho
Kwan-Sin Ho 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: 11102461Abstract: A projection system includes a projection device including a projector unit and a camera unit, a signal transmitter unit mounted to a projection screen, and a processing unit. The camera unit captures an image of a projection image projected by the projector unit onto the projection screen, and the processing unit obtains a position of the projection image accordingly. The processing unit obtains a position of the projection screen based on signals wirelessly transmitted by the signal transmitter unit and adjusts setting parameter(s) related to the projector unit based on a comparison between the positions of the projection image and the projection screen to reduce dimensional and/or positional differences between the two.Type: GrantFiled: September 24, 2020Date of Patent: August 24, 2021Assignee: TPKTouch Systems (Xiamen) Inc.Inventors: Ning Zhang, Xiao Xin Bai, Qi Jun Zheng, Yan Jun Xie, Kwan Sin Ho
-
Patent number: 10488991Abstract: A touch panel is provided, which includes a sensing electrode layer formed on a strengthened upper-cover substrate. The sensing electrode layer includes a plurality of sensing electrodes, wherein at least one end of each of sensing electrode has a comb-shaped terminal extending outwards. The comb-shaped terminal includes at least one branch. A masking layer is formed on the sensing electrode layer and at least a part of the masking layer overlaps the comb-shaped terminal. Furthermore, a touch display using the touch panel is also provided.Type: GrantFiled: May 15, 2013Date of Patent: November 26, 2019Assignee: TPK Touch Solutions (Xiamen) Inc.Inventors: Kwan-Sin Ho, Pingping Huang, Junping Yang
-
Patent number: 10331261Abstract: A touch panel includes a substrate, a light-shielding element, a touch sensing layer, a discharge element, and a main bridge element. The substrate has a center area and an edge area surrounding the center area. The light-shielding element is disposed on the edge area of the substrate. The touch sensing layer is disposed on the substrate and a portion of the touch sensing layer is disposed on the light-shielding element. The discharge element is disposed on the light-shielding element and is separated from the touch sensing layer. The main bridge element is connected to the portion of the touch sensing layer disposed on the light-shielding element and the discharging element.Type: GrantFiled: October 28, 2016Date of Patent: June 25, 2019Assignee: TPK Touch Solutions (Xiamen) Inc.Inventors: Kwan-Sin Ho, Xiao-Xia You, Jun-Ping Yang, Hua Yun
-
Publication number: 20190064954Abstract: A touch panel is provided, which includes a sensing electrode layer formed on a strengthened upper-cover substrate. The sensing electrode layer includes a plurality of sensing electrodes, wherein at least one end of each of sensing electrode has a comb-shaped terminal extending outwards. The comb-shaped terminal includes at least one branch. A masking layer is formed on the sensing electrode layer and at least a part of the masking layer overlaps the comb-shaped terminal. Furthermore, a touch display using the touch panel is also provided.Type: ApplicationFiled: May 15, 2013Publication date: February 28, 2019Applicant: TPK TOUCH SOLUTIONS (XIAMEN) INC.Inventors: Kwan-Sin Ho, Pingping Huang, Junping Yang
-
Patent number: 10120472Abstract: A touch display panel includes a display module, a polarizer, a first touch electrode structure and a second touch electrode structure. The display module has a substrate. The polarizer is disposed opposite to the display module. The first touch electrode structure and the second touch electrode structure are electrically insulated to each other and are disposed between the polarizer and the substrate of the display module.Type: GrantFiled: December 17, 2014Date of Patent: November 6, 2018Assignee: TPK Touch Solutions (Xiamen) Inc.Inventors: Kwan-Sin Ho, Zhiming Pu, Hua Yun, Huanyu Zhang
-
Patent number: 9951255Abstract: A touch panel, comprises a substrate, a sensing layer disposed on the substrate, wherein the sensing layer includes a plurality of electrode patterns disposed on at least one surface of the substrate, and arranged in interval; an optical matching glue disposed on the sensing layer and filled in the intervals, wherein the refractive index of the optical matching glue matches the refractive index of the sensing layer. The present invention further comprises an optical matching glue and the manufacturing method thereof. When using the touch panel of the present invention, the defects of appearance caused by the refractive index difference between the electrode pattern and the intervals can be reduced without any additional process.Type: GrantFiled: July 17, 2014Date of Patent: April 24, 2018Assignee: TPK Touch Solution (Xiamen) Inc.Inventors: Yuh-Wen Lee, Chun-Min Hu, Congming Chen, Yea-Wan Chen, Lichun Yang, Qiong Yuan, Xianbin Xu, Kwan-Sin Ho, Hua Yun, Feng Zhao
-
Patent number: 9766376Abstract: An optical film includes a substrate, an anti-glare layer, a first anti-reflective layer and a second anti-reflective layer. The anti-glare layer is disposed on the substrate and has a microstructure disposed on a side of the anti-glare layer away from the substrate. The first anti-reflective layer is disposed on the microstructures of the anti-glare layer, and the anti-glare layer is located between the substrate and the first anti-reflective layer. The second anti-reflective layer is disposed on the first anti-reflective layer, and the first anti-reflective layer is located between the anti-glare layer and the second anti-reflective layer. A refractive index of the first anti-reflective layer is different from a refractive index of the anti-glare layer.Type: GrantFiled: August 14, 2015Date of Patent: September 19, 2017Assignee: TPK Touch Solutions (Xiamen) Inc.Inventors: Kwan-Sin Ho, Hua Yun, Feng Zhao, Long Zeng, I-Chung Hsu, Kuo-Shu Hsu, Chunyong Zhang, Yujun Lin
-
Publication number: 20170123576Abstract: A touch panel includes a substrate, a light-shielding element, a touch sensing layer, a discharge element, and a main bridge element. The substrate has a center area and an edge area surrounding the center area. The light-shielding element is disposed on the edge area of the substrate. The touch sensing layer is disposed on the substrate and a portion of the touch sensing layer is disposed on the light-shielding element. The discharge element is disposed on the light-shielding element and is separated from the touch sensing layer. The main bridge element is connected to the portion of the touch sensing layer disposed on the light-shielding element and the discharging element.Type: ApplicationFiled: October 28, 2016Publication date: May 4, 2017Inventors: Kwan-Sin Ho, Xiao-Xia You, Jun-Ping Yang, Hua Yun
-
Patent number: 9619093Abstract: The present disclosure provides a manufacturing method for a touch panel comprising: disposing an electrode layer extending from touch area of a substrate to periphery area of the substrate, wherein the periphery area surrounds the periphery of the touch area. The method further includes disposing an insulation layer in the periphery area of the substrate to form a shielding layer, making the shielding layer cover the overlapping electrode in the periphery area and making the electrode layer of the touch area and the overlapping electrode locate on the same layer of the substrate so as to avoid fluctuation of resistance value in the electrode layer due to height difference. Meanwhile, adopting the disposition method also maintains insulating performance of the shielding layer. The present disclosure also provides a touch panel made by the manufacturing method.Type: GrantFiled: June 3, 2015Date of Patent: April 11, 2017Assignee: TPK Touch Solutions (XIAMEN) Inc.Inventors: Yanjun Xie, Kwan-Sin Ho
-
Patent number: 9606675Abstract: An integrally-formed capacitive touch panel is disclosed including: a singular lens substrate, a mask layer, and a sensing circuit integrally coupled with said singular lens substrate. Said singular lens substrate, said mask layer, and said sensing circuit are integrally formed.Type: GrantFiled: March 1, 2012Date of Patent: March 28, 2017Assignee: TPK Touch Solutions Inc.Inventors: Chen-Yu Liu, Kwan-Sin Ho
-
Patent number: 9569039Abstract: An integrally-formed capacitive touch panel is disclosed including: a singular lens substrate, a mask layer, and a sensing circuit integrally coupled with said singular lens substrate. Said singular lens substrate, said mask layer, and said sensing circuit are integrally formed.Type: GrantFiled: October 30, 2012Date of Patent: February 14, 2017Assignee: TPK Touch Solutions Inc.Inventors: Chen-Yu Liu, Kwan-Sin Ho
-
Patent number: 9569040Abstract: An integrally-formed capacitive touch panel is disclosed including: a singular lens substrate, a mask layer, and a sensing circuit integrally coupled with said singular lens substrate. Said singular lens substrate, said mask layer, and said sensing circuit are integrally formed.Type: GrantFiled: October 30, 2012Date of Patent: February 14, 2017Assignee: TPK TOUCH SOLUTIONS INC.Inventors: Chen-Yu Liu, Kwan-Sin Ho
-
Patent number: 9489090Abstract: The present invention relates to a touch technology and provides a capacitive touch panel which has low-visibility metal jumper. The touch panel comprises of a transparent substrate and at least one metal juniper. A mask layer, reflectance of which is lower than that of the metal jumper, is set between the metal jumper and the transparent substrate to block the light reflected by the metal jumper. The mask layer can reduce light reflection of the metal jumper so as to reduce visibility of the metal jumper.Type: GrantFiled: February 29, 2012Date of Patent: November 8, 2016Assignee: TPK Touch Solutions (Xiamen) Inc.Inventors: Kwan-Sin Ho, Hao Zhang
-
Patent number: 9454267Abstract: The present invention discloses a touch sensing circuit for capacitive touch panel formed on a substrate comprises a transparent conductive layer having a thickness of 100 ?-500 ?; a conductive layer having a thickness of 1000 ?-5000 ?; and an insulating layer having a thickness of 1 ?m-5 ?m disposed between the transparent conductive layer and the conductive layer.Type: GrantFiled: March 31, 2011Date of Patent: September 27, 2016Assignee: TPK TOUCH SOLUTIONS (XIAMEN) INC.Inventors: Kwan-Sin Ho, Pingping Huang, Jianbin Yan, Hao Zhang, Zhixiong Cai, Tiefei Xiao
-
Publication number: 20160054836Abstract: A touch panel comprises a substrate, a wire structure, a sensing electrode structure comprised first sensing arrays and second sensor arrays defining a touch region, and a first connecting component located in a non-touch region. The wire structure is disposed in the non-touch region and electrically coupled with the sensing electrode structure and the first connecting component. The wire structure comprises first signal wires, second signal wires and an insulation component, wherein each of the first signal wires is either on one side of the second sensing arrays and disposed between the substrate and the insulation component, or is disposed correspondingly on the insulation component. By separating the wire structure into an upper layer and a lower layer, the width of the wire structure and hence that of the frame are reduced in the touch panel.Type: ApplicationFiled: August 21, 2015Publication date: February 25, 2016Inventors: Defa Wu, Yanjun Xie, Yau-Chen Jiang, Jianbin Yan, Yanping Lai, Kwan-Sin Ho, Renyuan Yan, Wenguang Wang, Junping Yang, Tsai-Kuei Wei, Xiaoxin Bai, Caijin Ye
-
Publication number: 20160054479Abstract: An optical film includes a substrate, an anti-glare layer, a first anti-reflective layer and a second anti-reflective layer. The anti-glare layer is disposed on the substrate and has a microstructure disposed on a side of the anti-glare layer away from the substrate. The first anti-reflective layer is disposed on the microstructures of the anti-glare layer, and the anti-glare layer is located between the substrate and the first anti-reflective layer. The second anti-reflective layer is disposed on the first anti-reflective layer, and the first anti-reflective layer is located between the anti-glare layer and the second anti-reflective layer. A refractive index of the first anti-reflective layer is different from a refractive index of the anti-glare layer.Type: ApplicationFiled: August 14, 2015Publication date: February 25, 2016Inventors: Kwan-Sin Ho, Hua Yun, Feng Zhao, Long Zeng, I-Chung Hsu, Kuo-Shu Hsu, Chunyong Zhang, Yujun Lin
-
Publication number: 20150338959Abstract: The present disclosure provides a manufacturing method for a touch panel comprising: disposing an electrode layer extending from touch area of a substrate to periphery area of the substrate, wherein the periphery area surrounds the periphery of the touch area. The method further includes disposing an insulation layer in the periphery area of the substrate to form a shielding layer, making the shielding layer cover the overlapping electrode in the periphery area and making the electrode layer of the touch area and the overlapping electrode locate on the same layer of the substrate so as to avoid fluctuation of resistance value in the electrode layer due to height difference. Meanwhile, adopting the disposition method also maintains insulating performance of the shielding layer. The present disclosure also provides a touch panel made by the manufacturing method.Type: ApplicationFiled: June 3, 2015Publication date: November 26, 2015Inventors: Yanjun Xie, Kwan-Sin Ho
-
Publication number: 20150309653Abstract: A touch display panel comprises a polarizer, a display module, and a touch electrode structure. The display module is disposed opposite to the polarizer and comprises a transparent substrate. The touch electrode structure is disposed between the polarizer and the transparent substrate.Type: ApplicationFiled: March 17, 2015Publication date: October 29, 2015Inventors: Kwan-Sin Ho, Zhiming Pu, Hua Yun, Huanyu Zhang
-
Publication number: 20150309633Abstract: A touch display panel includes a display module, a polarizer, a first touch electrode structure and a second touch electrode structure. The display module has a substrate. The polarizer is disposed opposite to the display module. The first touch electrode structure and the second touch electrode structure are electrically insulated to each other and are disposed between the polarizer and the substrate of the display module.Type: ApplicationFiled: December 17, 2014Publication date: October 29, 2015Inventors: Kwan-Sin Ho, Zhiming Pu, Hua Yun, Huanyu Zhang
-
Patent number: 9116580Abstract: The present invention discloses a capacitive touch panel, comprises a touch sensing pattern form on a substrate, which could generate a sensing signals in response to a touch on the capacitive touch panel; a plurality of first signal lines and a second signal line for conducting the sensing signals; the touch sensing pattern comprises a plurality of first conductive assemblies arranged in a first direction, a first end of each first conductive assembly respectively connects to a corresponding first signal line; the second signal line connects the second ends of all of the first conductive assemblies together.Type: GrantFiled: March 10, 2011Date of Patent: August 25, 2015Assignee: TPK Touch Solutions (Xiamen) Inc.Inventors: Kwan-Sin Ho, Yong Liu, Pingping Huang