Fujifilm Corporation

Makoto Sutou

Masaya Nakayama

Toyomi Matsuda

Tomonori Baba

Daisuke Mitsuhashi

Kensuke Katagiri

Shinichi Nakahira

Tsukasa Tokunaga

Shin Tajiri

Toshinari Fujii

Nozomu Tonoike

A touch panel includes a first electrode formed of first thin metal wires arranged in the transmissive region and a second electrode insulated from the first electrode and formed of second thin metal wires arranged to intersect the first thin metal wire in the transmissive region, in which the second thin metal wires is arranged on the side opposite to the viewing side than the first thin metal wires.

Touch panel

A transparent conductive film having a transmissive region includes a first electrode formed of a first thin metal wire arranged in the transmissive region; and a second electrode formed of a second thin metal wire arranged on a side opposite to a viewing side from the first electrode so as to intersect the first thin metal wire in the transmissive region, in which the first thin metal wire has a first front surface that is directed to the viewing side and has a line width WA, and a first back surface that is directed to the side opposite to the viewing side and has a line width WB, the second thin metal wire has a second front surface that is directed to the viewing side and has a line width WA, and a second back surface that is directed to the side opposite to the viewing side and has a line width WB, and the line widths WA, WB, WA, and WB are in a range of 0.5 to 10 &#x3bc;m, and the line widths satisfy a relationship of WB&#x3c;WA&#x2264;WA&#x3c;WB.

Transparent conductive film and touch panel

A transparent conductive film includes a transparent insulating substrate, a first electrode, and a second electrode, in which a first thin metal wireof the first electrode has a first front surfaceA being directed to the viewing side and having a line width WA, and a first back surfaceB being directed to the side opposite to the viewing side and having a line width WB, a second thin metal wireof the second electrode has a second front surfaceA being directed to the viewing side and having a line width WA, and a second back surfaceB being directed to the side opposite to the viewing side and having a line width WB, the WA, WB, WA, and WB are 0.5 to 10 &#x3bc;m, WA is larger than WB and WA is larger than WB.

Transparent conductive film, method of producing transparent conductive film, and touch panel

A sheet-like conductor that is arranged on a display screen includes at least an insulator, a first detection electrode that is placed on a surface of the insulator on an opposite side to the display screen and arranged on a viewing side, and a second detection electrode that is placed on a surface of the insulator on a side close to the display screen and arranged on an opposite side to the viewing side, in which the first detection electrode and the second detection electrode are formed of thin metal wires in a mesh shape, and when a line width of the thin metal wire of the first detection electrode is a line width Wa and a line width of the thin metal wire of the second detection electrode is a line width Wb, the line width Wa and the line width Wb satisfy the following expressions (1) and (2).0.5 &#x3bc;m&#x2264;Wb&#x3c;Wa&#x2264;10 &#x3bc;m&#x2003;&#x2003;(1)Wa&#x2264;4.0 &#x3bc;m&#x2003;&#x2003;(2)

Sheet-like conductor and touch panel using same

A manufacturing method of a conductive sheet includes: a step A of forming a silver halide-containing photosensitive layer, which contains silver halide, gelatin, and a polymer different from the gelatin and in which a mass ratio (Y/X) of a mass Y of the polymer to a mass X of the gelatin is equal to or greater than 0.1, on a support; a step B of forming conductive portions containing metal silver by performing exposure and then development treatment on the silver halide-containing photosensitive layer; and a step C of treating the support having the conductive portions with an oxidant which has a standard electrode potential of equal to or greater than +1.5 V and decomposes the gelatin.

Manufacturing method of conductive sheet and conductive sheet

There are provided a pattern exposure method, a conductive film producing method, and a conductive film, wherein a photosensitive material is subjected to a proximity exposure through a photomask disposed with a proximity gap of 70 to 200 &#x3bc;m, and thereby is exposed in the mask pattern periodically in the conveying direction to obtain a conductive film. The conductive film has a plurality of conductive portions of first and second conductive thin metal wires and a plurality of opening portions. A side of each thin metal wire has a protrusion extending toward the opening portion from a virtual line representing a designed width of the thin metal wire, and the protruding amount of the protrusion is 1/25 to &#x2159; of the designed width.

Conductive film

There are provided a pattern exposure method, a conductive film producing method, and a conductive film, wherein a photosensitive material is subjected to a proximity exposure through a photomask disposed with a proximity gap of 70 to 200 &#x3bc;m, and thereby is exposed in the mask pattern periodically in the conveying direction to obtain a conductive film. The conductive film has a plurality of conductive portions of first and second conductive thin metal wires and a plurality of opening portions. A side of each thin metal wire has a protrusion extending toward the opening portion from a virtual line representing a designed width of the thin metal wire, and the protruding amount of the protrusion is 1/25  to 1/6  of the designed width.

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Ashigarakami-gun, Japan

Makoto Sutou