Fujifilm Corporation

Kentaro Toyooka

Yohei Aritoshi

Tatsuya Shimoyama

Junichi Hirakata

Takashi Aridomi

Hiroyuki Mori

Jun Watanabe

Shinichi Morishima

Masaki Noro

Hideyuki Nakamura

Hideki Kaneiwa

Masaya Suzuki

Tokuju Oikawa

Yusuke Ohashi

Akinobu Ushiyama

An object of the present invention is to provide a transfer film capable of forming a laminate exhibiting excellent antireflection performance in a case of being transferred to a member to be transferred exhibiting a high refractive index. Another object of the present invention is to provide a laminate, an acoustic speaker, and a method for manufacturing a laminate. A transfer film including a temporary support and a photosensitive composition layer, and

Transfer film, laminate, acoustic speaker, and method for producing laminate

A transfer film includes a temporary support; and a photosensitive transparent resin layer positioned on the temporary support, in which the photosensitive transparent resin layer includes a binder polymer, an ethylenically unsaturated compound, a photopolymerization initiator, and a compound capable of reacting with acid due to heating, and the compound capable of reacting with acid due to heating includes a polymerizable group. In addition, an electrode protective film using the transfer film, a laminate, a capacitive input device, and a manufacturing method of a touch panel are provided.

Transfer film, electrode protective film, laminate, capacitive input device, and manufacturing method of touch panel

A touch sensor includes a first electrode pattern and a second electrode pattern respectively extending in mutually intersecting directions on the same surface of a transparent base material, in which the second electrode pattern has a plurality of second island-shaped electrode portions disposed at intervals in a second direction intersecting the first direction and second wire portions that build bridges and electrically connect the second island-shaped electrode portions adjacent to each other on the transparent base material, and a third transparent layer having a refractive index p of 1.5 or higher and a thickness of 300 nm or less and a fourth transparent layer having a refractive index lower than the refractive index p and a thickness of 0.5 &#x3bc;m or more are provided in this order on the second wire portion, a method for manufacturing the same, and an image display device.

Touch sensor, method for manufacturing touch sensor, and image display device

A touch sensor includes a first electrode pattern and a second electrode pattern respectively extending in mutually intersecting directions on the same surface of a transparent substrate and has a first transparent layer having a refractive index of 1.6 or more and a thickness of 200 nm or less and a second transparent layer having a refractive index of less than 1.6 and a thickness of 0.5 &#x3bc;m or more sequentially superimposed on the first and the second electrode patterns, the first electrode pattern has a plurality of first island-shaped electrode portions disposed at intervals and first wire portions that electrically connect the first island-shaped electrode portions, and the second electrode pattern has a plurality of second island-shaped electrode portions disposed at intervals and second wire portions that electrically connect the second island-shaped electrode portions by building a bridge on the first transparent layer and the second transparent layer.

Touch sensor and method for manufacturing touch sensor

A transfer film including, on a temporary support, a first transparent layer including at least a polymerizable monomer and a resin, a second transparent layer including at least metal oxide particles and a resin and having an average thickness of less than 200 nm, and a third transparent layer having an average thickness that is smaller than the average thickness of the second transparent layer sequentially from a temporary support side, and application thereof. The third transparent layer has a percentage of metal atoms in all atoms in the layer which is smaller than a percentage of metal atoms in all atoms in the second transparent layer, or a percentage of metal atoms in all atoms of 2% or less in a 300 &#x3bc;m&#xd7;300 &#x3bc;m area in the case of being measured from an outermost surface opposite to a surface in contact with the second transparent layer using X-ray photoelectron spectroscopy.

Transfer film, electrode protective film, laminate, electrostatic capacitance-type input device, method for manufacturing electrostatic capacitance-type input device, and method for manufacturing transfer film

Provided are a transparent electrode-attached complex which includes a base material, a transparent electrode pattern, an optical adjustment member, and a transparent protective layer in this order, in which the optical adjustment member has at least one layer of low-refractive index layers that are odd-numbered layers from a transparent electrode pattern side and at least one layer of high-refractive index layers that are even-numbered layers from the transparent electrode pattern side, a difference in refractive index between the low-refractive index layer and the high-refractive index layer that are directly adjacent to each other is 0.05 or more, a refractive index of the high-refractive index layer is 2.10 or lower, and a thickness of each of the low-refractive index layer and the high-refractive index layer is 5 to 80 nm, has excellent transparent electrode pattern-masking properties, is capable of reducing unevenness attributed to an optical adjustment member, and has an excellent pencil hardness even without using a transparent film having a high refractive index on the base material-side of a transparent electrode pattern; a transfer film; a method for manufacturing a transparent electrode-attached complex; and an electrostatic capacitance-type input device.

Transparent electrode-attached complex, transfer film, method for manufacturing transparent electrode-attached complex, and electrostatic capacitance-type input device

Provided is a manufacturing method of a touch panel, including: a step of preparing a substrate for a touch panel having a structure in which an electrode and a wiring are disposed on the substrate; a step of providing a photosensitive layer including a specific azole compound on a surface of the substrate for a touch panel where the wiring is disposed; a step of performing pattern-exposing on the photosensitive layer; a step of developing the pattern-exposed photosensitive layer to form a protective layer including an opening for exposing a part of the wiring; a step of providing a colored layer which extends over the protective layer and the wiring exposed to the opening; and a step of performing pattern-exposing and development on the colored layer to form a colored pattern on the protective layer and expose the wiring to the opening.

Manufacturing method of touch panel

A transfer film includes a temporary support, a first transparent resin layer, and a second transparent resin layer in this order, the second transparent resin layer includes metal oxide particles and an organic component, and, in a case in which an area of a profile of a thickness-direction distribution of a ratio of metal atoms constituting the metal oxide particles to carbon atoms constituting the organic component in the second transparent resin layer is represented by A, and a peak height of the profile is represented by P, Expression (1) is satisfied.0.01 (nm)&#x2264;0.08 (nm)&#x2003;&#x2003;Expression (1)

Transfer film, electrode protective film for electrostatic capacitance-type input device, laminate, and electrostatic capacitance-type input device

The composition contains a compound represented by Formula 1, a binder polymer, a photopolymerization initiator, and a monomer having a carboxy group, in which the content of the compound represented by Formula 1 is 5% by mass or more and less than 50% by mass with respect to the total mass of monomer components, and in Formula 1, Qand Qeach represent a (meth)acryloyloxy group, and Rrepresents a divalent linking group having a chain-like structure.Q-R-Q&#x2003;&#x2003;(1)

Composition for forming touch panel electrode protective film, transfer film, transparent laminate, protective film for touch panel electrode and method for forming same, capacitive input device, and image display device

The composition includes a compound represented by Formula 1, a binder polymer, and a photopolymerization initiator, in Formula 1, Qand Qeach independently represent a (meth)acryloyloxy group or a (meth)acryloyloxyalkyl group; and Rrepresents a divalent hydrocarbon group.Q-R-Q&#x2003;&#x2003;(1)

Composition for forming touch panel electrode protective film, transfer film, laminate, protective film for touch panel electrode and method for forming same, capacitive input device, and image display device

The transfer film includes a temporary support and a photosensitive transparent resin layer formed on the temporary support, in which the photosensitive transparent resin layer includes a binder polymer, a photopolymerizable compound having an ethylenic unsaturated group, a photopolymerization initiator, and a blocked isocyanate, the binder polymer is a carboxyl group-containing acrylic resin having an acid value of 60 mgKOH/g or more, and the transfer film is to protect electrodes in electrostatic capacitance-type input devices.

Transfer film, electrode protective film for electrostatic capacitance-type input device, laminate, method for manufacturing laminate, and electrostatic capacitance-type input device

Provided are a transfer film which includes a temporary support, a first curable transparent resin layer, and a second transparent resin layer disposed in direct contact with the first curable transparent resin layer in this order, satisfies Expression 1 and Expression 2A:n&#x3c;n&#x2003;&#x2003;Expression 1:100&#xd7;&#x3c3;&#x2264;5.0&#x2003;&#x2003;Expression 2A:where nrepresents a refractive index of the first curable transparent resin layer, nrepresents a refractive index of the second transparent resin layer, &#x3c3;represents a standard deviation of a thickness of the second transparent resin layer, and Trepresents an average thickness of the second transparent resin layer.

Transfer film, transparent laminate, electrostatic capacitance-type input device, and image display device

A transfer film according to a first embodiment has a temporary support and a first transparent resin layer containing a metal oxidation inhibitor, in which the first transparent resin layer has a refractive index of 1.60 or higher. A transfer film according to a second embodiment has a temporary support and a first transparent resin layer, in which the first transparent resin layer contains a metal oxidation inhibitor and metal oxide particles.

Transfer film, method for manufacturing transfer film, laminate, method for manufacturing laminate, capacitive input device, and image display device

A novel optical compensatory sheet comprising an optically anisotropic layer comprising at least one liquid crystal compound, at least one cellulose ester, and at least one polymer A comprising at least one repeating unit derived from a monomer having a fluoro-aliphatic group, and at least one repeating unit having a group selected from the group consisting of carboxyl group (&#x2014;COOH) or a salt thereof, a sulfo group (&#x2014;SOH) or a salt thereof and a phosphonoxy group {&#x2014;OP(&#x2550;O) (OH)} or a salt thereof, is disclosed. A novel optical compensatory sheet comprising an optically anisotropic layer comprising at lest one liquid crystal compound at least one polymer C, having a weight average molecular weight of not less than 5000 and less than 20000, represented by a formula (1b), and at least one polymer D, having a weight average molecular weight of not less than 20000, represented by a formula (1b), is also disclosed. In the formula, 'A' represents a repeating unit having a group capable of hydrogen bonding, 'B' represents a repeating unit having a polymerizable group, and &#x201c;C&#x201d; represents a repeating unit derived from an ethylene-type unsaturated monomer.-(A)-(B)-(C)-&#x2003;&#x2003;Formula (1b)

Optical compensatory film, process for producing the same, and polarizing plate and liquid crystal display employing the same

To provide a liquid crystal display, particularly TN type liquid crystal display capable of remarkably improving brightness inversion resistance at a high contrast with a simple configuration and an optical compensation film which realizes the aforementioned properties, the liquid crystal display includes a pair of polarizing plates, each of the polarizing plates being disposed on an outer side of a liquid crystal layer having a twisted structure, the liquid crystal layer being disposed between substrates facing to each other, at least one of the substrates having an electrode, each of the polarizing plates including a polarizing film, a protective film, and an optical compensation film, wherein the optical compensation film includes a compound having a discotic structure unit, and the compound having a discotic structure unit is aligned such that the average alignment direction of the molecular major axis of the discotic structure unit at each side of the upper and lower optical compensation films facing to the polarizing film cross each other at an angle of not greater than the crossing angle of absorption axes of the pair of polarizing plates.

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Fujinomiya, Japan

Kentaro Toyooka