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Patent Searching and Data


Title:
CONDUCTIVE SHEET, TOUCH PANEL, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/051527
Kind Code:
A1
Abstract:
In the conductive sheets (10, 11) of the present invention, a mesh pattern (20) in which multiple openings (18) having different forms are arranged in planar view is formed by means of conductive parts (14a, 14b) which are formed on at least one main surface of a base (12) and which are formed from multiple metal thin wires (16). The standard deviation of the areas of the multiple openings (18) is between 0.017 mm2 and 0.038 mm2. With regard to the two-dimensional distribution of the center position of each of the openings (18), the standard deviation of each center position disposed along a predetermined direction relative to the average square deviation of a position in a direction that is perpendicular to the predetermined direction is 15.0 μm or greater. Or, with regard to the standard deviation along an angular direction in the power spectrum of the mesh pattern (20), the standard deviation of said standard deviation throughout the radial direction of a value represented by a common logarithm of is between 0.965 and 1.065.

Inventors:
IWAMI KAZUCHIKA (JP)
Application Number:
PCT/JP2012/075450
Publication Date:
April 11, 2013
Filing Date:
October 02, 2012
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
B32B15/02; B32B7/023; G06F3/041; G09F9/00
Domestic Patent References:
WO2010090487A22010-08-12
Foreign References:
US20110102361A12011-05-05
JP2009302035A2009-12-24
JP2011513846A2011-04-28
JP2002014772A2002-01-18
JP2011192255A2011-09-29
US20110102361A12011-05-05
US20090219257A12009-09-03
JP2004184693A2004-07-02
JP2004334077A2004-11-25
JP2005010752A2005-01-13
JP2004244080A2004-09-02
JP2004085655A2004-03-18
JPH02141279A1990-05-30
Other References:
SHINICHI KIKUCHI: "Photochemistry", 1955, KYORITSU PUBLISHING CO.
"The Theory of Photographic Processes", 1977, MCMILLAN, INC.
See also references of EP 2764996A4
Attorney, Agent or Firm:
WATANABE Mochitoshi et al. (JP)
Mochitoshi Watanabe (JP)
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Claims: