Patent
Touch screen, touch panel and display device
TLDR
In this paper, each detection column wiring is constituted by a set of a first metal wiring with a zigzag pattern and a second metal wiring having a structure axisymmetric with the first metal wires about a column direction as an axis.Abstract:
Each detection column wiring is constituted by a set of a first metal wiring having a zigzag pattern and a second metal wiring having a structure axisymmetric with the first metal wiring about a column direction as an axis, wherein the first metal wiring is constituted by first sloped portions which are obliquely sloped by an inclination angle of 45 degrees with respect to the column direction, and first parallel portions which are parallel with the column direction and are continuous with the first sloped portions, such that the first sloped portions and the first parallel portions are repeatedly placed in a zigzag shape along the column direction. Each detection row wiring also has the same structure. A sloped portion out of the first sloped portions of the first metal wiring is always orthogonally and spatially intersected, at its middle point, with a sloped portion out of the second sloped portions of the third metal wiring at its middle point. There is also the same orthogonal relationship among the other portions.read more
Citations
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Patent
In-cell touch panel and display device
Haisheng Wang,Xue Dong,Xue Hailin,Yingming Liu,Xiaoliang Ding,Shengji Yang,Weijie Zhao,Hongjuan Liu,Ren Tao +8 more
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Patent
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Patent
Mesh patterns for touch sensor electrodes
TL;DR: An electrode for a touch sensitive device includes micro-wire conductors arranged to define an electrically continuous electrode trunk area, and including branching elements which extend outward from the electrode trunk areas as mentioned in this paper.
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Systems and methods for pressure-based authentication of a signature on a touch screen
TL;DR: In this paper, a method for authenticating an input on a touch screen is presented, which is based on obtaining one or more pressure metrics for an input by a user on the touch screen that is being proffered as that of a known user.
References
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Patent
Multiple input proximity detector and touchpad system
TL;DR: A touchpad is a keypad array, digitising tablet, touchscreen or an electronic mouse, which is operable through a suitable dielectric medium, operating by capacitive effect and suitable for use as a computer interface in conjunction with a monitor screen, or as an input device in a number of applications, for example, as a cash till keypad as mentioned in this paper.
Patent
Sensor patterns for a capacitive sensing apparatus
TL;DR: In this paper, the authors present a capacitive sensing apparatus consisting of a first set of interdigitated conductive traces and a second set of traces that are intertwined with the first set.
Patent
Touch sensitive devices with composite electrodes
TL;DR: A matrix touch panel has upper and lower electrodes, the upper electrodes being composite electrodes made of a plurality of spaced microwires, and allowing, for example, an electric field from lower electrodes to pass between the micro-wires and thereby capacitively couple with a touching object, such as a finger as discussed by the authors.
Patent
Capacitive touch sense device having polygonal shaped sensor elements
Warren Snyder,Ryan Seguine +1 more
TL;DR: In this article, a touch sensor pad with polygon shaped sensor elements of five or more sides is described, which is similar to the one we use in this paper, but with different dimensions.
Patent
Electrostatic capacitance touch panel
TL;DR: In this article, an electrostatic capacitance touch panel is constructed on the substantially whole surface of an insulative transparent substrate, which is formed of a conductive thin film having a mesh structure in a part requiring transparency.