发明名称 |
CAPACITIVE SENSOR PATTERNS |
摘要 |
Methods and devices for providing fast multi-touch sensors are disclosed. In an embodiment, a method is provided for design and manufacture of touch sensors for touch-sensitive devices. At least one behavioral quality is identified for the touch-sensitive devices. At least one parameter is selected, the parameter being associated with the composition or geometry of a stack of row conductors and column conductors on each of the touch sensors associated with the devices, the selection being based on the identified at least one behavioral quality. Multi-touch sensors are then manufactured by arranging a plurality of row conductors and a plurality of column conductors in a stack such that the stack or a component thereof has a geometry or composition that meets the at least one parameter. An orthogonal signal transmitter is provided for simultaneously transmitting each of a plurality of orthogonal row signals on a respective one of at least some of the plurality of row conductors. A detector is provided for detecting an amount of each of the plurality of orthogonal row signals present on each of the plurality of column conductors. Specific multi-touch sensors are also disclosed for hover applications, large screen applications, and others. |
申请公布号 |
US2017024056(A1) |
申请公布日期 |
2017.01.26 |
申请号 |
US201615099179 |
申请日期 |
2016.04.14 |
申请人 |
Tactual Labs Co. |
发明人 |
Wilkinson David Clark;Moseley Braon |
分类号 |
G06F3/041;G06F3/044 |
主分类号 |
G06F3/041 |
代理机构 |
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代理人 |
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主权项 |
1. A method for design and manufacture of a plurality of touch sensors for touch-sensitive devices, comprising:
identifying at least one behavioral quality for the touch-sensitive devices; selecting at least one parameter associated with the composition or geometry of a stack of row conductors and column conductors on each of the touch sensors associated with the devices, the selection being based on the identified at least one behavioral quality; manufacturing each of the plurality of touch sensors by:
arranging a plurality of row conductors and a plurality of column conductors in a stack such that the stack or a component thereof has a geometry or composition that meets the at least one parameter, the path of each of the row conductors crossing the path of each of the column conductors;providing at least one orthogonal signal transmitter for simultaneously transmitting each of a plurality of orthogonal row signals on a respective one of at least some of the plurality of row conductors; and,providing a detector for detecting an amount of each of the plurality of orthogonal row signals present on each of the plurality of column conductors. |
地址 |
New York NY US |