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Patent Searching and Data


Title:
CONDUCTIVE SHEET, CAPACITIVE TOUCH PANEL, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/083419
Kind Code:
A1
Abstract:
The purpose of the present invention is to improve the transmission of electrodes comprising mesh, in a conductive sheet constituting a touch panel for use in a display device, while improving touch detection sensitivity and reducing the occurrence of moiré patterns. A conductive sheet (12) comprises a first electrode (18A) and a second electrode (18B) which sandwich therebetween a second sheet body (10B) serving as an insulating layer, with the first electrode (18A) being disposed under the second sheet body (10B) and the second electrode (18B) being disposed over the second sheet body (10B). The first electrode (18A) and the second electrode (18B) include a plurality of first cells (22A) and a plurality of second cells (22B), respectively, which are formed in a diamond shape by crossing thin lines (20A) and thin lines (20B), respectively, which comprise metal wire. The average cell pitch of the second cells (22B) is set to be an integer multiple, between two and eight (inclusive), of the average cell pitch of the first cells (22A).

Inventors:
SATOU TASUKU (JP)
Application Number:
PCT/JP2014/074912
Publication Date:
June 11, 2015
Filing Date:
September 19, 2014
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
G06F3/041; G06F3/044
Domestic Patent References:
WO2012169848A22012-12-13
Foreign References:
JP2012243058A2012-12-10
JP2012519329A2012-08-23
Attorney, Agent or Firm:
ODAHARA Shuichi et al. (JP)
Shuichi Odawara (JP)
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