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Touch panel sensor and method of manufacture of touch panel sensor

A touch sensor, touch panel technology, applied in the input/output process of instruments, data processing, calculations, etc., can solve the problem of no help in touch detection, and achieve the effect of preventing touch sensitivity

Pending Publication Date: 2020-05-08
KONICA MINOLTA INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this case, it is necessary to provide a space for lead parts that do not contribute to touch detection between the touch sensor active areas of each touch panel sensor.

Method used

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  • Touch panel sensor and method of manufacture of touch panel sensor
  • Touch panel sensor and method of manufacture of touch panel sensor
  • Touch panel sensor and method of manufacture of touch panel sensor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] Hereinafter, the form for carrying out this invention is demonstrated in detail.

[0046] The touch panel sensor of the present invention is provided with a first sensor group composed of a plurality of sensor channels (also referred to as sensor electrodes) on one side of the substrate, and a first sensor group composed of a plurality of sensor channels on the opposite surface of the substrate. constitute the second sensor group. The plurality of sensor channels constituting the first sensor group and the plurality of sensor channels constituting the second sensor group are oriented in directions crossing each other, forming a rectangular shape by the first sensor group and the second sensor group. Touch sensor active area. The sensor length of the longest sensor channel among the plurality of sensor channels constituting the first sensor group is x, and the longest sensor channel among the plurality of sensor channels constituting the second sensor group is When the...

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Abstract

The present invention addresses the problem of providing a touch panel sensor and a method of manufacture thereof capable of preventing touch sensitivity reduction due to elongation of a touch sensoreffective region, and also capable of avoiding inserting a region that does not contribute to touch detection into the touch sensor effective region. The problem is solved by a touch panel sensor thathas, provided on one surface of a substrate thereof, a first sensor group (20) comprising a plurality of sensor channels (2), and that also has, provided on the opposite surface of the substrate, a second sensor group (40) comprising a plurality of sensor channels (4), wherein: the plurality of sensor channels (2) and the plurality of sensor channels (4) are disposed to extend in directions to intersect each other; the first sensor group (20 and the second sensor group (40) form a rectangular touch sensor effective region (S); and the equation x <= y < alfa is satisfied, where x is the sensorlength of the longest of the plurality of sensor channels (2), y is the sensor length of the longest of the plurality of sensor channels (4), and alfa is the length of the long sides of the touch sensor effective region (S).

Description

technical field [0001] The present invention relates to a touch panel sensor and a method of manufacturing the touch panel sensor. More specifically, the present invention relates to a method capable of preventing a decrease in touch sensitivity due to the slimming of the effective area of ​​the touch sensor and avoiding the inclusion of an area that does not contribute to touch detection. A touch panel sensor and a method for manufacturing the touch panel sensor. Background technique [0002] Conventionally, touch panels of mobile terminal devices and the like have used capacitive touch panel sensors (Patent Document 1). [0003] In Patent Document 2, a touch panel sensor for a laterally long touch panel is proposed. [0004] Patent Document 1: Japanese Patent Laid-Open No. 2016-218690 [0005] Patent Document 2: Japanese Patent Application Laid-Open No. 2014-182619 [0006] In the technology of Patent Document 2, if the touch sensor active area in the touch panel sensor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06F3/044
CPCG06F3/041G06F3/0446G06F3/044G06F2203/04103
Inventor 浦山一步大屋秀信小俣猛宪新妻直人星野秀树山内正好牛久正幸青山亮
Owner KONICA MINOLTA INC
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