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Patent Searching and Data


Title:
TOUCH SENSOR
Document Type and Number:
WIPO Patent Application WO/2018/190008
Kind Code:
A1
Abstract:
Provided is a touch sensor (1) comprising a sensor part (10) capable of sensing a touch operation performed by a finger of a user making contact with an operation surface (2b). External receiving electrodes (13, 13,…), spaced apart and disposed to the outside of the sensor part (10), are capable of sensing a hover operation by receiving the electric field generated by each transmission electrode (11) when the finger makes the hover operation without making contact with the operation surface (2b). Receiving wiring parts (22, 22), which are electrically connected to each of the receiving electrodes (12), are disposed in positions which do not vertically overlap with the external receiving electrodes (13, 13,…).

Inventors:
YAHAGI Tsutomu
MURAOKA Keisyu
SHIBATA Kenji
Application Number:
JP2018/006955
Publication Date:
October 18, 2018
Filing Date:
February 26, 2018
Export Citation:
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Assignee:
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (1-61, Shiromi 2-chome Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
International Classes:
G06F3/041; G06F3/044
Attorney, Agent or Firm:
MAEDA & PARTNERS (Shin-Daibiru Bldg. 23F, 2-1 Dojimahama 1-chome, Kita-ku, Osaka-sh, Osaka 04, 〒5300004, JP)
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