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公开(公告)号：US20200229302A1
公开(公告)日：2020-07-16
申请号：US16828511
申请日：2020-03-24
Applicant: FUJIFILM Corporation
Inventor： Hiroshige NAKAMURA , Tadashi KURIKI
Abstract: A conductive component includes a first electrode pattern made of metal thin wires, and includes a plurality of first conductive patterns that extend in a first direction alternating with first non-conductive patterns. Each first conductive pattern includes break parts in portions other than intersection parts of the thin metal wires. The conductive component further includes a second electrode pattern made of thin metal wires, and includes a plurality of second conductive patterns that extend in a second direction orthogonal to the first direction and alternating with second non-conductive patterns. Each second conductive pattern includes break parts in portions other than intersection parts of thin metal wires.
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公开(公告)号：US20180246615A1
公开(公告)日：2018-08-30
申请号：US15963856
申请日：2018-04-26
Applicant: FUJIFILM Corporation
Inventor： Hiroshige NAKAMURA
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G06F2203/04103 , G06F2203/04112
Abstract: The touch sensor includes a base, first and second electrodes that are formed on a main surface of the transparent base so as to face each other, and an extraction electrode that is formed on the main surface of the transparent base and extends from the second electrode. The first electrode has a shape which surrounds a portion of the second electrode. At least the extraction electrode is formed in a mesh pattern including a plurality of grids which are formed by thin metal wires.
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13.发明申请公开(公告)号：US20180113347A1
公开(公告)日：2018-04-26
申请号：US15851105
申请日：2017-12-21
Applicant: FUJIFILM Corporation
Inventor： Daisuke HARA , Hiroshige NAKAMURA , Kensuke KATAGIRI , Masaya NAKAYAMA
IPC: G02F1/1333 , G06F3/044 , G02F1/1337
Abstract: A conductive sheet for a touch panel having an active area includes a first conductive layer that is formed of a first thin metal wire disposed in the active area; and a second conductive layer that is formed of a second thin metal wire disposed to overlap with the first conductive layer in the active area, in which a mesh pattern is formed of the first thin metal wire and the second thin metal wire in a case where the conductive sheet is seen from a direction perpendicular to the active area, the mesh pattern is a random pattern, an average line width of the first thin metal wire and the second thin metal wire is 0.5 μm to 3.5 μm, and an opening ratio of the mesh pattern is (92.3+X×1.6)% to 99.6%. X represents the average line width of the first and the second thin metal wire.
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公开(公告)号：US20170185187A1
公开(公告)日：2017-06-29
申请号：US15418844
申请日：2015-05-18
Applicant: FUJIFILM Corporation
Inventor： Masaya NAKAYAMA , Hiroshige NAKAMURA , Hiroyuki KOBAYASHI
IPC: G06F3/044
CPC classification number: G06F3/044 , G06F3/0416 , G06F2203/04102 , G06F2203/04103 , G06F2203/04112
Abstract: Provided is a conductive film for a touch panel including: a flexible transparent resin substrate having a thickness equal to or smaller than 40 μm; a plurality of detection electrodes which are formed on at least one surface of the resin substrate; a plurality of peripheral wirings which are formed on at least one surface of the resin substrate and respectively connected to the plurality of detection electrodes; and a plurality of external connection terminals which are formed on at least one surface of the resin substrate and respectively connected to the plurality of peripheral wirings, in which the plurality of external connection terminals are arranged such that adjacent external connection terminals are separated from each other by a distance between terminals of 100 μm to 200 μm with a pitch equal to or smaller than 500 μm, and respectively have a terminal width equal to or greater than the distance between terminals.
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公开(公告)号：US20140299357A1
公开(公告)日：2014-10-09
申请号：US14310702
申请日：2014-06-20
Applicant: FUJIFILM Corporation
Inventor： Hiroshige NAKAMURA
CPC classification number: H05K1/0296 , G06F3/044 , G06F3/047 , G06F2203/04112 , Y10T29/49155 , Y10T428/24802
Abstract: Provided are a conductive sheet and a touch panel having a high detection accuracy of touching with a finger. A conductive sheet includes: a first electrode pattern including first conductive patterns; and a second electrode pattern including second conductive patterns. The first conductive patterns and the second conductive patterns are placed so as to be orthogonal to each other. Each first conductive pattern includes slit-like sub-nonconduction patterns inside thereof.
Abstract translation: 提供了具有高的手指触摸检测精度的导电片和触摸屏。 导电片包括：包括第一导电图案的第一电极图案; 以及包括第二导电图案的第二电极图案。 第一导电图案和第二导电图案被放置成彼此正交。 每个第一导电图案包括其内部的狭缝状亚非导电图案。
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Patent Agency Ranking
公开(公告)号：US20190008041A1
公开(公告)日：2019-01-03
申请号：US16124495
申请日：2018-09-07
Applicant: FUJIFILM Corporation
Inventor： Hiroshige NAKAMURA , Tadashi KURIKI
Abstract: A conductive component includes a first electrode pattern made of metal thin wires, and includes a plurality of first conductive patterns that extend in a first direction alternating with first non-conductive patterns. Each first conductive pattern includes break parts in portions other than intersection parts of the thin metal wires. The conductive component further includes a second electrode pattern made of thin metal wires, and includes a plurality of second conductive patterns that extend in a second direction orthogonal to the first direction and alternating with second non-conductive patterns. Each second conductive pattern includes break parts in portions other than intersection parts of thin metal wires
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公开(公告)号：US20190008040A1
公开(公告)日：2019-01-03
申请号：US16123778
申请日：2018-09-06
Applicant: FUJIFILM Corporation
Inventor： Hiroshige NAKAMURA , Tadashi KURIKI
Abstract: A conductive component includes: a first electrode pattern which is made of metal thin wires, the first electrode pattern including a plurality of first conductive patterns that extend in a first direction. Each first conductive pattern includes, at least, inside thereof, a sub-nonconduction pattern that is electrically separated from the first conductive pattern. An area A of each first conductive pattern and an area B of each sub-nonconduction patterns satisfy a relation of 5%
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公开(公告)号：US20180373365A1
公开(公告)日：2018-12-27
申请号：US16121324
申请日：2018-09-04
Applicant: FUJIFILM Corporation
Inventor： Hiroshige NAKAMURA
Abstract: A touch panel electrode includes a transparent base, two or more first electrode patterns, and two or more second electrode patterns. The first electrode pattern and the second electrode pattern face each other being insulated, and overlap each other. Each of the first electrode pattern and the second electrode pattern is a combination of a plurality of cells formed by thin metal wires. The area of an overlapping portion between the first electrode pattern and the second electrode pattern is greater than 4 mm2 and less than 20 mm2.
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公开(公告)号：US20170228090A1
公开(公告)日：2017-08-10
申请号：US15496656
申请日：2017-04-25
Applicant: FUJIFILM Corporation
Inventor： Hiroshige NAKAMURA
IPC: G06F3/041 , G06F3/044 , G06F3/0354
CPC classification number: G06F3/0416 , G06F3/03545 , G06F3/044 , G06F2203/04103 , G06F2203/04112
Abstract: The conductive film is configured such that in a case in which a parameter Ca of a first-overlapped-portion in which a thin metal wire constituting a first-electrode and a thin metal wire constituting a second-electrode are superimposed in plan view is represented by Equation (1) of Ca=(A−wa*wb)/d, while setting an area of the first-overlapped-portion to A (μm2), line widths of the respective thin metal wires constituting the first-electrode and the second-electrode to wa and wb (μm), and a distance between the first-electrode and the second-electrode in a thickness direction of a substrate to d (μm), in a 5 mm×5 mm quadrangular region that is set to include a crossing region in which the first-electrode and the second-electrode cross each other in a conductive region, the parameter Ca of 90% or more of the first-overlapped-portions included in the region is 1.0 or less.
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公开(公告)号：US20160274727A1
公开(公告)日：2016-09-22
申请号：US15166968
申请日：2016-05-27
Applicant: FUJIFILM Corporation
Inventor： Hiroshige NAKAMURA
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G06F2203/04103 , G06F2203/04112
Abstract: Provided are a conductive film and a touch panel in which an extraction electrode that is formed in a visible region is inconspicuous to improve visibility, the initial capacitance between electrodes is increased to improve the accuracy of detection, and the electrodes are formed on only one main surface of a base to reduce costs. The conductive film includes a transparent base, first and second electrodes 32A and 32B that are formed on a main surface of the transparent base so as to face each other, and an extraction electrode 34 that is formed on the main surface of the transparent base and extends from the second electrode 32B. The first electrode 32A has a shape which surrounds a portion of the second electrode 32B. At least the extraction electrode 34 is formed in a mesh pattern 38 including a plurality of grids 36 which are formed by thin metal wires.
Abstract translation: 提供一种导电膜和触摸面板，其中形成在可视区域中的引出电极不显眼以提高可见度，电极之间的初始电容增加以提高检测精度，并且电极仅形成在一个主体上 降低成本。 导电膜包括形成在透明基板的主表面上彼此面对的透明基底，第一和第二电极32A和32B以及形成在透明基底的主表面上的引出电极34和 从第二电极32B延伸。 第一电极32A具有围绕第二电极32B的一部分的形状。 至少提取电极34形成为网格图案38，其包括由细金属丝形成的多个网格36。
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