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公开(公告)号：US10095344B2
公开(公告)日：2018-10-09
申请号：US15808832
申请日：2017-11-09
申请人： Corning Incorporated
摘要： A touch-screen assembly for performing pressure sensing or force sensing is disclosed. The touch-screen assembly includes a cover sheet having touch-sensing capability and a frame having an upper surface portion. Spaced-apart adhesive islands are disposed between the cover sheet and the upper surface portion of the frame. The adhesive islands serve to secure the cover sheet to the frame and have a Young's modulus of greater than 1 MPa so that the energy associated with the touching force is not absorbed by the adhesive island. This makes for more accurate pressure-based or force-based touch sensing.
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公开(公告)号：US09619084B2
公开(公告)日：2017-04-11
申请号：US14041426
申请日：2013-09-30
申请人： Corning Incorporated
CPC分类号： G06F3/0421 , G06F3/0414
摘要： A touch screen system configured to detect a displacement of a cover sheet when pressure or force is applied to the cover sheet upper surface. A light source and photodetector are configured to be in optical communication by reflection of light from the light source from the lower surface of the cover sheet. A displacement of the coversheet changes the amount of reflected light that falls upon the detector. The detector signal can be used to measure the amount of displacement, as well as the time-evolution of the displacement. The touch-screen system can be interfaced with a touch-sensitive display unit to form a display system having both pressure-sensing capability and touch-sensing capability.
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3.发明申请公开(公告)号：US20150346891A1
公开(公告)日：2015-12-03
申请号：US14713098
申请日：2015-05-15
申请人： Corning Incorporated
IPC分类号： G06F3/041
CPC分类号： G06F3/0414 , G06F3/0416 , G06F3/042 , G06F3/044 , G06F3/045 , G06F2203/04103 , G06F2203/04104 , Y10T156/10
摘要： A touch-screen assembly for performing pressure sensing or force sensing is disclosed. The touch-screen assembly includes a cover sheet having touch-sensing capability and a frame having an upper surface portion. Spaced-apart adhesive islands are disposed between the cover sheet and the upper surface portion of the frame. The adhesive islands serve to secure the cover sheet to the frame and have a Young's modulus of greater than 1 MPa so that the energy associated with the touching force is not absorbed by the adhesive island. This makes for more accurate pressure-based or force-based touch sensing.
摘要翻译： 公开了一种用于执行压力感测或力感测的触摸屏组件。 触摸屏组件包括具有触摸感测能力的盖板和具有上表面部分的框架。 间隔开的粘合岛设置在覆盖片和框架的上表面部分之间。 粘合岛用于将覆盖片固定到框架上，并且具有大于1MPa的杨氏模量，使得与接触力相关联的能量不被粘合岛吸收。 这使得更精确的基于压力或力的触摸感测。
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公开(公告)号：US20220179152A1
公开(公告)日：2022-06-09
申请号：US17680460
申请日：2022-02-25
申请人： CORNING INCORPORATED
发明人： Rostislav Radiyevich Khrapko , William James Miller , Daniel Aloysius Nolan , Katerina Hristova Rousseva , Lucas Wayne Yeary
摘要： A polarization controller comprising: (i) an optical fiber, and (ii) a carrier surrounding the optical fiber, the carrier comprising an off-center through hole with at least one collapsed region, such that the optical fiber is situated within the through hole and contacts the at least one collapsed region of the through hole, and the collapsed region exerts pressure on the optical fiber.
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公开(公告)号：US20180067603A1
公开(公告)日：2018-03-08
申请号：US15808832
申请日：2017-11-09
申请人： Corning Incorporated
CPC分类号： G06F3/0414 , G06F3/0416 , G06F3/042 , G06F3/044 , G06F3/045 , G06F2203/04103 , G06F2203/04104 , Y10T156/10
摘要： A touch-screen assembly for performing pressure sensing or force sensing is disclosed. The touch-screen assembly includes a cover sheet having touch-sensing capability and a frame having an upper surface portion. Spaced-apart adhesive islands are disposed between the cover sheet and the upper surface portion of the frame. The adhesive islands serve to secure the cover sheet to the frame and have a Young's modulus of greater than 1 MPa so that the energy associated with the touching force is not absorbed by the adhesive island. This makes for more accurate pressure-based or force-based touch sensing.
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6.发明授权Cantilevered displacement sensors and methods of determining touching forces on a touch screen 有权悬臂位移传感器和确定触摸屏上的接触力的方法公开(公告)号：US09588616B2
公开(公告)日：2017-03-07
申请号：US14703316
申请日：2015-05-04
申请人： Corning Incorporated
IPC分类号： G06F3/041
CPC分类号： G06F3/0416 , G06F3/0414 , G06F2203/04104 , G06F2203/04105
摘要： Cantilevered displacement sensors with enhanced displacement sensitivity and methods of determining touching forces for multiple touch locations are disclosed. The cantilevered displacement sensors support the touch screen adjacent a touch screen perimeter. A displacement of the touch screen is amplified by a cantilevered member that extends over a proximity sensor. Touching forces at multiple touch locations are determining by performing a fit to the measured displacements based on the touch locations to obtain displacements at all positions of the touchscreen, then relating the displacement of the touch screen at the multiple touch locations to applied distributed loads at the respective multiple touch locations, and then multiplying the applied distributed loads by the corresponding touch-location area.
摘要翻译： 公开了具有增强的位移灵敏度的悬臂位移传感器和确定多个触摸位置的接触力的方法。 悬臂位移传感器支持触摸屏周边的触摸屏。 触摸屏的位移由在接近传感器上延伸的悬臂构件放大。 在多个触摸位置处的触感是通过基于触摸位置执行对所测量的位移的拟合来确定，以获得在触摸屏的所有位置处的位移，然后将多个触摸位置处的触摸屏的位移与应用的分布负载相关联 相应的多个触摸位置，然后将所应用的分布式负载乘以相应的触摸位置区域。
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7.发明申请公开(公告)号：US20140168153A1
公开(公告)日：2014-06-19
申请号：US14102936
申请日：2013-12-11
申请人： CORNING INCORPORATED
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G06F2203/04105
摘要： Touch screen systems and methods based on touch location and touching force are disclosed. The touch screen system includes an optical force-sensing system interfaced with a capacitive touch sensing system so that both touch location and touch force information can be obtained. A display that utilizes the touch screen system is also disclosed.
摘要翻译： 公开了基于触摸位置和触摸力的触摸屏系统和方法。 触摸屏系统包括与电容式触摸感测系统接口的光学力感测系统，使得可以获得触摸位置和触摸力信息。 还公开了利用触摸屏系统的显示器。
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公开(公告)号：US11294122B2
公开(公告)日：2022-04-05
申请号：US17322005
申请日：2021-05-17
申请人： CORNING INCORPORATED
发明人： Rostislav Radiyevich Khrapko , William James Miller , Daniel Aloysius Nolan , Katerina Hristova Rousseva , Lucas Wayne Yeary
摘要： A polarization controller comprising: (i) an optical fiber, and (ii) a carrier surrounding the optical fiber, the carrier comprising an off-center through hole with at least one collapsed region, such that the optical fiber is situated within the through hole and contacts the at least one collapsed region of the through hole, and the collapsed region exerts pressure on the optical fiber.
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公开(公告)号：US20220035096A1
公开(公告)日：2022-02-03
申请号：US17322005
申请日：2021-05-17
申请人： CORNING INCORPORATED
发明人： Rostislav Radiyevich Khrapko , William James Miller , Daniel Aloysius Nolan , Katerina Hristova Rousseva , Lucas Wayne Yeary
摘要： A polarization controller comprising: (i) an optical fiber, and (ii) a carrier surrounding the optical fiber, the carrier comprising an off-center through hole with at least one collapsed region, such that the optical fiber is situated within the through hole and contacts the at least one collapsed region of the through hole, and the collapsed region exerts pressure on the optical fiber.
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公开(公告)号：US09851827B2
公开(公告)日：2017-12-26
申请号：US14713098
申请日：2015-05-15
申请人： Corning Incorporated
CPC分类号： G06F3/0414 , G06F3/0416 , G06F3/042 , G06F3/044 , G06F3/045 , G06F2203/04103 , G06F2203/04104 , Y10T156/10
摘要： A touch-screen assembly for performing pressure sensing or force sensing is disclosed. The touch-screen assembly includes a cover sheet having touch-sensing capability and a frame having an upper surface portion. Spaced-apart adhesive islands are disposed between the cover sheet and the upper surface portion of the frame. The adhesive islands serve to secure the cover sheet to the frame and have a Young's modulus of greater than 1 MPa so that the energy associated with the touching force is not absorbed by the adhesive island. This makes for more accurate pressure-based or force-based touch sensing.
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