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公开(公告)号：US10394396B2
公开(公告)日：2019-08-27
申请号：US15425998
申请日：2017-02-06
发明人： Cheng-Chung Chiang , Feng Chen , Ho-Hsun Chi , Yuh-Wen Lee
摘要： A multi-force touch module includes first sensing electrodes disposed along X coordinate and second sensing electrodes disposed along Y coordinate. A multi-force touch sensing method for the multi-force touch module includes the following steps: detecting press position information, determining whether press positions are located at a same position on X axis, and detecting resistance values of the press positions on X axis or Y axis according to a result thus determined; and determining magnitudes of pressing forces at the press positions according to magnitudes of the resistance values.
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公开(公告)号：US10133404B2
公开(公告)日：2018-11-20
申请号：US15343216
申请日：2016-11-04
发明人： Cheng-Chung Chiang , Feng Chen , Ho-Hsun Chi , Yuhwen Lee
摘要： The disclosure provides a pressure sensing signal processing method and system thereof. The pressure sensing signal processing method includes the below steps: acquiring the resistance; first-order differentiation on the recorded resistance-time curve and acquiring the corresponding slope value; matching the slope value with at least one predetermined database to acquire a pressing force gradient corresponding to the slope value; calculating and acquiring a pressing force based on the pressing force gradient. The system includes resistance detection module, differentiation processing module, comparison reference module and calculation module.
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公开(公告)号：US09733737B2
公开(公告)日：2017-08-15
申请号：US14172834
申请日：2014-02-04
IPC分类号： G06F3/041
CPC分类号： G06F3/041 , G06F2203/04107
摘要： A touch panel is disclosed. The touch panel includes a cover plate having a viewing region and a border region surrounding the viewing region. At least one bonding region is defined in the border region. A shielding layer is disposed on the cover plate corresponding to the border region. An adhesive pattern layer is disposed on the shielding layer and at least in the bonding region. A sensing electrode layer is disposed on the cover plate and extends from the viewing region to the shielding layer corresponding to the border region. A signal trace layer including a plurality of traces is disposed on the shielding layer corresponding to the border region. Each trace has one end electrically connected to the sensing electrode layer and another end assembled onto the adhesive pattern layer corresponding to the bonding region. A method for forming a touch panel is also disclosed.
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公开(公告)号：US10553655B2
公开(公告)日：2020-02-04
申请号：US15872916
申请日：2018-01-16
发明人： Cheng-Chung Chiang , Feng Chen , Wei Wei , Tsai-Kuei Wei , Ho-Hsun Chi
摘要： A force sensor device, which includes a force sensing layer, is provided, in which a heat treatment layer is disposed on one side of the force sensing layer, and a thermal conductivity of the heat treatment layer is greater than or equal to 200. An OLED display device includes an OLED layer and a CPU element, in which the force sensor device is disposed between the OLED layer and the CPU element. A heat treatment layer is disposed on at least one side of the force sensor device and the force sensing layer of the OLED display device. Heat distribution is relatively uniform through the heat treatment layer, so that a temperature gradient on the force sensing layer may be effectively decreased, the temperature noise in the press force detection may be decreased, and accuracy of pressure detection may be increased.
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公开(公告)号：US10222922B2
公开(公告)日：2019-03-05
申请号：US16019563
申请日：2018-06-27
IPC分类号： G02F1/1335 , G06F3/044 , G06F3/041 , G02F1/1333
摘要： A touch device includes a cover plate, a carrying structure, a first sensor layer, a dielectric layer and a second sensor layer. The carrying structure is disposed on the cover plate and includes a film layer and a buffer layer stacked on each other. The film is located between the cover plate and the buffer layer. The first sensor layer is at least disposed on the carrying structure. The first sensor layer and the cover plate are respectively located at two opposite sides of the carrying structure. The dielectric layer is disposed on the first sensor layer. The dielectric layer and the carrying structure are respectively located at two opposite sides of the first sensor layer. The second sensor layer is at least disposed on the dielectric layer. The second sensor layer and the first sensor layer are respectively located at two opposite sides of the dielectric layer.
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公开(公告)号：US10037113B2
公开(公告)日：2018-07-31
申请号：US14880274
申请日：2015-10-11
IPC分类号： G02F1/1335 , G06F3/044 , G06F3/041 , G02F1/1333
CPC分类号： G06F3/044 , G02F1/133345 , G02F1/13338 , G02F1/133528 , G06F3/0412 , G06F3/0416 , G06F2203/04103 , G06F2203/04112
摘要： A touch device includes a cover plate, a carrying structure, a first sensor layer, a dielectric layer and a second sensor layer. The carrying structure is disposed on the cover plate and includes a film layer and a buffer layer stacked on each other. The film is located between the cover plate and the buffer layer. The first sensor layer is at least disposed on the carrying structure. The first sensor layer and the cover plate are respectively located at two opposite sides of the carrying structure. The dielectric layer is disposed on the first sensor layer. The dielectric layer and the carrying structure are respectively located at two opposite sides of the first sensor layer. The second sensor layer is at least disposed on the dielectric layer. The second sensor layer and the first sensor layer are respectively located at two opposite sides of the dielectric layer.
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公开(公告)号：US20180204885A1
公开(公告)日：2018-07-19
申请号：US15872916
申请日：2018-01-16
发明人： Cheng-Chung Chiang , Feng Chen , Wei Wei , Tsai-Kuei Wei , Ho-Hsun Chi
CPC分类号： H01L27/323 , G06F3/041 , G06F3/0414 , G06F2203/04105 , H01L51/529
摘要： A force sensor device, which includes a force sensing layer, is provided, in which a heat treatment layer is disposed on one side of the force sensing layer, and a thermal conductivity of the heat treatment layer is greater than or equal to 200. An OLED display device includes an OLED layer and a CPU element, in which the force sensor device is disposed between the OLED layer and the CPU element. A heat treatment layer is disposed on at least one side of the force sensor device and the force sensing layer of the OLED display device. Heat distribution is relatively uniform through the heat treatment layer, so that a temperature gradient on the force sensing layer may be effectively decreased, the temperature noise in the press force detection may be decreased, and accuracy of pressure detection may be increased.
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公开(公告)号：US20160378229A1
公开(公告)日：2016-12-29
申请号：US15190350
申请日：2016-06-23
发明人： Cheng-Chung Chiang , Feng Chen , Ho-Hsun Chi , Yuh-Wen Lee
CPC分类号： G06F3/045 , G01L1/18 , G01L1/22 , G01L5/0019 , G06F3/041 , G06F3/0414 , G06F2203/04103 , G06F2203/04105
摘要： A transparent conductive oxide film for sensing deformation has a length, and generates a deformation amount when an external force is applied thereto, so as to change a resistance value of the transparent conductive oxide film. A ratio of the deformation amount to the length ranges from about 5×10−5 to about 3.5×10−4, and a rate of change of the resistance value ranges from about 0.01% to about 3%.
摘要翻译： 用于感测变形的透明导电氧化物膜具有长度，并且当施加外力时产生变形量，以便改变透明导电氧化物膜的电阻值。 变形量与长度的比例为约5×10-5〜3.5×10-4，电阻值的变化率为0.01％〜3％左右。
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公开(公告)号：US20160364070A1
公开(公告)日：2016-12-15
申请号：US15175056
申请日：2016-06-07
发明人： Wenlong Chen , Cheng-Chung Chiang , Yau-Chen Jiang , Yanjun Xie , Bin Lai , Ching-Shan Lin
IPC分类号： G06F3/041 , G02F1/1333 , G02F1/1362 , G02F1/1343 , G02F1/1368 , G06F3/044 , G02F1/1335
CPC分类号： G06F3/041 , G02F1/133345 , G02F1/13338 , G02F1/133514 , G02F1/133528 , G02F1/134309 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2001/133357 , G02F2202/28 , G06F3/0412 , G06F3/0414 , G06F3/0416 , G06F3/044 , G06F2203/04102 , G06F2203/04104 , G06F2203/04105 , G06F2203/04106 , G06F2203/04111 , H05K1/0296
摘要： The disclosure provides a touch device, including a protection cover, a pressure-sensing layer and a flat touch-sensing electrode layer. The protection cover is used as an outer protection shield, and an upper surface of the protection cover is provided to users for pressing action. The pressure-sensing layer is disposed under the protection cover to detect touch strength. The flat touch-sensing electrode layer is disposed between the pressure-sensing layer and the protection cover to detect the position of the user's touch.
摘要翻译： 本公开提供了一种触摸装置，包括保护盖，压力感测层和平坦的触摸感测电极层。 保护盖用作外保护罩，保护罩的上表面提供给使用者的按压动作。 压力感测层设置在保护罩下方以检测触摸强度。 平坦的触摸感测电极层设置在压力感测层和保护罩之间，以检测用户触摸的位置。
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公开(公告)号：US20170228066A1
公开(公告)日：2017-08-10
申请号：US15425998
申请日：2017-02-06
发明人： Cheng-Chung Chiang , Feng Chen , Ho-Hsun Chi , Yuh-Wen Lee
CPC分类号： G06F3/044 , G06F3/0416 , G06F3/045 , G06F2203/04104 , G06F2203/04105
摘要： A multi-force touch module includes first sensing electrodes disposed along X coordinate and second sensing electrodes disposed along Y coordinate. A multi-force touch sensing method for the multi-force touch module includes the following steps: detecting press position information, determining whether press positions are located at a same position on X axis, and detecting resistance values of the press positions on X axis or Y axis according to a result thus determined; and determining magnitudes of pressing forces at the press positions according to magnitudes of the resistance values.
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