Dai Nippon Printing Co., Ltd.

Shoichiro Ogumi

Yukimitsu Iwata

Yuji Shimizu

Eiji Ooishi

Yoshimasa Ogawa

Junya Eguchi

Gen Furui

Ryota Kitayama

Hiroaki Mutou

Norinaga Nakamura

Seika Minakoshi

Tasuku Kitamura

Teppei Sotoda

Kousuke Matsuyama

Seiichi Isojima

Takashi Takekoshi

Masataka Inou

An aspect of the present invention provides an electroconductive filmincluding a first electroconductive partand a second electroconductive part, wherein the surfaceA of the second electroconductive partforms at least a part of the surfaceA of the electroconductive film, the surfaceA of the first electroconductive partforms at least a part of the back faceB of the electroconductive film, the first electroconductive partand the second electroconductive parteach contain electroconductive fibersand, and the surface resistance value of the second electroconductive partis within ±30% of the surface resistance value of the first electroconductive part

Conductive film, sensor, touch panel, image display device, and conductive film with protection film

An electroconductive film which is capable of inhibiting milkiness; and a touch panel and image display device that include the electroconductive film are provided. According to one aspect of the present invention, an electroconductive filmincluding at least an electroconductive part, wherein the electroconductive partincludes a light-transmitting resinand a plurality of electroconductive fibersplaced in the light-transmitting resin, and the diffused light reflectance (SCE) in a region of the electroconductive filmwhere the electroconductive partis present is 0.5% or less, is provided.

Electroconductive film, sensor, touch panel, and image display device

The present invention aims to provide a conductive layered body having excellent solvent resistance and scratch resistance as well as a low haze value and a significantly high light transmittance. The present invention relates to a conductive layered body including, as an outermost layer thereof, a conductive layer containing a conductive fibrous filler, wherein the conductive layered body has a Martens hardness of 150 to 3,000 N/mmas measured at an indentation depth of 100 nm from a surface, and a ratio, in atomic percentage, of a conductive material element constituting the conductive fibrous filler on an outermost surface-side surface of the conductive layer is 0.15 to 5.00 at %.

Electroconductive layered product, touch panel, and process for producing electroconductive layered product

One aspect of the present invention provides an electroconductive filmcomprising a light-transmitting base material, a plurality of light-transmitting electroconductive partsprovided on one surfaceA of the light-transmitting base material, and a nonconductive partlocated between the electroconductive parts, wherein each of the electroconductive partscontains a light-transmitting resinand an electroconductive fiberincorporated in the light-transmitting resin; the nonconductive partcontains a light-transmitting resin; and the surfaceA of the nonconductive parthas an arithmetic average roughness of 3 nm or more.

Electroconductive film, touch panel, and image display device

One aspect of the present invention provides a light-transmitting electroconductive filmcomprising a light-transmitting base materialand an electroconductive partprovided on one surface of the light-transmitting base material, wherein the electroconductive partincludes a light-transmitting resinand plural electroconductive fibersincorporated in the light-transmitting resin, and the electroconductive partcan conduct electricity from the surfaceA of the electroconductive part, and the electroconductive fibersas a whole are unevenly distributed on the light-transmitting base material side than the position HL, which is located at half the film thickness of the electroconductive partin the electroconductive part, and the electroconductive parthas a surface resistance value of 200 &#x3a9;/&#x25a1; or less, and the electroconductive filmhas a haze value of 5% or less.

One aspect of the present invention provides a light-transmitting electroconductive filmcomprising a light-transmitting base materialand an electroconductive partprovided on one surface of the light-transmitting base material, wherein the electroconductive partincludes a light-transmitting resinand plural electroconductive fibersincorporated in the light-transmitting resin, and the electroconductive partcan conduct electricity from the surfaceA of the electroconductive part, and the electroconductive fibersas a whole are unevenly distributed on the light-transmitting base material side than the position HL, which is located at half the film thickness of the electroconductive partin the electroconductive part, and the electroconductive parthas a surface resistance value of 200&#x3a9;/&#x25a1; or less, and the electroconductive filmhas a haze value of 5% or less.

Provided are: an optical film, wherein interference fringes can be suppressed from being generated, cloudiness is not observed, and a manufacture cost can be reduced. In accordance with one aspect of the present invention, there is provided an optical filmincluding a functional layer, wherein the functional layerhas a concavo-convex surfaceA; and in a state in which the concavo-convex surfaceA is irradiated with parallel light travelling in a direction sloped at 10&#xb0; with respect to a normal direction N of the optical film, in an angle distribution of reflected light intensities measured in a plane including both directions of the normal direction N and the travelling direction T of the parallel light, a value obtained by subtracting &#xbd; angle width from 1/100 angle width is 0.7&#xb0; or more and 1.4&#xb0; or less.

Optical film, polarizing plate, liquid crystal panel, and image display apparatus

An antiglare film in which occurrence of screen scintillation and white muddiness can be sufficiently prevented at a high level while maintaining hard coating properties and antiglare properties, and excellent display images with a high contrast can be provided. The antiglare film includes a light-transmitting substrate; and an antiglare layer having a surface roughness on at least one surface of the light-transmitting substrate, wherein the antiglare layer contains an aggregate composed of two or more types of fine particles, and the aggregate forms a projection of the surface of the antiglare layer to form a surface roughness on the antiglare layer.

Antiglare film, polarizer, and image display device

An antiglare film, including: a light transmissive substrate; and an antiglare layer that is disposed on a light transmissive substrate and includes a concavo-convex surface, wherein a surface of the antiglare film is a concavo-convex surface; the antiglare film has a total haze value of 0% or more and 5% or less; the antiglare film has an internal haze value of 0% or more and 5% or less; and assuming that a transmission image sharpness of the antiglare film, measured using an optical comb with a width of 0.125 mm, is C (0.125), and that a transmission image sharpness of the antiglare film, measured using an optical comb with a width of 0.25 mm, is C (0.25), an expression (1) and an expression (2) described below are satisfied:(0.25)&#x2212;(0.125)&#x2267;2%&#x2003;&#x2003;(1); and(0.125)&#x2267;65%&#x2003;&#x2003;(2).

Anti-glare film, polarizer, liquid-crystal panel, and image display device

The present invention aims to provide an antiglare film that can be thinned without lowering the hard coat properties and antiglare properties, highly suppress scintillation and white muddiness, and provide display images with a high contrast. The antiglare film includes a light-transmitting substrate and an antiglare layer with surface roughness on one face of the light-transmitting substrate, wherein the antiglare layer contains silica fine particles, organic fine particles, and a binder resin, part of the silica fine particles form agglomerates and the agglomerates are contained in the antiglare layer sparsely and densely, the agglomerates of the silica fine particles are densely distributed around the organic fine particles, and part of the agglomerates densely distributed around the organic fine particles are attached to the surface of the organic fine particles and/or have some of the silica fine particles contained in the agglomerates impregnate the inside of the organic fine particles.

Anti-glare film, polarizing plate and image display device

Provided is an optical layered body which sufficiently suppresses generation of interference fringes and curls, can make a hard coat layer thin, and prevent an increase in production cost. Provided is an optical layered body having a hard coat layer formed on one surface of a light-transmitting substrate, wherein the hard coat layer has a surface roughness on its surface and the surface roughness satisfies the following inequalities of &#x3b8;a and Kr where &#x3b8;a is an average inclination angle of the uneven part and Kr is Kurtosis of the unevenness:0.01&#xb0;&#x2266;&#x3b8;a&#x2267;0.10&#xb0;1&#x2266;Kr&#x2266;3.

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Tokyo, Japan

Shoichiro Ogumi