POINTER DETECTION SENSOR AND FABRICATION METHOD FOR POINTER DETECTION SENSOR

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United States of America Patent

SERIAL NO

15043355

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Abstract

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A pointer detection sensor is fabricated in which a plurality of first conductors disposed in a first direction and a plurality of second conductors disposed in a second direction which crosses with the first direction are disposed in an opposed relationship to each other and spaced a distance apart from each other. When one of the first conductors is deflected by pressing by a pointer to vary a distance between the conductor and one of the second conductors, a capacitance formed between the first conductor and the second conductor is varied. Fabrication of the pointer detection sensor includes enclosing an ultraviolet-curable optical elastic resin in a liquid form between the plurality of first conductors and the plurality of second conductors, disposing a mask member, which has a plurality of through-holes, on the plurality of first conductors side or the plurality of second conductors side, and forming spacers by irradiating ultraviolet rays on the ultraviolet-curable optical elastic.

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Patent Owner(s)

Patent OwnerAddress
WACOM CO LTDSAITAMA PREFECTURE JAPAN SAITAMA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iwamoto, Naohisa Saitama, JP 7 64
Tsutsumi, Yuji Hiroshima, JP 4 10

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