Fujifilm Corporation

Hajime Nakayama

Hirofumi Toyama

Yutaka Nozoe

Shusuke Arita

Yujiro Yanai

Yuta Takahashi

Nobutaka Fukagawa

Katsumi Sasata

Shigeaki Nimura

Yasuyuki Sasada

Yousuke Nishiura

Yukito Saitoh

Tadashi Ito

Osamu Takahashi

Akihiro Matsufuji

Shinya Watanabe

Tadashi Omatsu

Naoya Shibata

Ayako Matsumoto

Miho Asahi

Hiroaki Sata

Yusuke Ohashi

Mitsuyoshi Ichihashi

Yoji Ito

Yasuo Mukunoki

Shuntaro Ibuki

Kunihiro Atsumi

Yoshiaki Hisakado

Yosuke Nishiura

Eiichiro Aminaka

Susumu Sugiyama

Takako Nishiura, Legal Representative

A transparent film includes: a base material; and at least one scratch resistant layer of which indentation hardness is 300 MPa or greater and of which a thickness is 50 to 1,000 nm on an outermost surface of the transparent film at one side or both sides of the base material, and a number of times of folding endurance of the transparent film measured by an MIT testing machine according to JIS P8115 (2001) is 1,000 times or greater.

Transparent film, polarizing plate, and image displaying device

A dope composition containing an acrylic resin having a weight average molecular weight of greater than or equal to 250,000; and an additive having a weight average molecular weight of less than 50,000, in which the acrylic resin includes a methyl methacrylate unit (a), and a mass fraction of an alkyl (meth)acrylate unit (b) other than methyl methacrylate is less than 5 mass %, has excellent manufacturing aptitude from the viewpoint of having a high drying speed and large breaking elongation at a time point of forming an un-stretched film, and enabling a crack at the time of being stretched to be suppressed, has a low haze value and an excellent surface shape at the time of preparing a polarizing plate protective film, and has excellent heat resistance; a polarizing plate protective film; a polarizing plate protective film manufacturing method; a polarizing plate; and a liquid crystal display device.

Dope composition, polarizing plate protective film, polarizing plate protective film manufacturing method, polarizing plate, and liquid crystal display device

An antireflection article includes a substrate; and an antireflection layer containing a binder resin and inorganic particles, wherein the inorganic particles are particles having an average primary particle diameter of 150 nm to 250 nm and a CV value of 4% or less, 99.9% or more of the inorganic particles are perfectly spherical particles, the antireflection layer includes a moth eye structure composed of an unevenness shape formed by the inorganic particles on a surface of the antireflection layer, and an area occupancy ratio of the inorganic particles on the surface of the antireflection layer is 25% to 64%.

Antireflection article, polarizing plate, cover glass and image display device, and manufacturing method of antireflection article

There is provided a (meth)acrylic resin composition containing a (meth)acrylic resin, and a compound denoted by General Formula (1) described below, a film formed by using the (meth)acrylic resin composition, and a polarizing plate and a liquid crystal display device including the film: wherein Rto Reach independently represent a hydrogen atom, a halogen atom, a hydroxyl group, or a hydrocarbon group having 1 to 12 carbon atoms, X represents a divalent alicyclic group having 4 to 20 carbon atoms, the alicyclic group represented by X may have at least one substituent group selected from a halogen atom, an aliphatic hydrocarbon group having 1 to 12 carbon atoms, and an aromatic hydrocarbon group having 6 to 15 carbon atoms.

(Meth)acrylic resin composition, film, polarizing plate protective film, polarizing plate, and liquid crystal display device

A polarizing plate protective film containing an acrylic resin, in which the acrylic resin includes a methyl methacrylate unit a, a mass fraction of an alkyl (meth)acrylate unit b other than methyl methacrylate is less than 5 mass %, a weight average molecular weight is 250,000 to 4,000,000, and a weight decreasing amount at the time of being heated at 140&#xb0; C. for 1 hour is less than or equal to 0.5%, has excellent heat resistance and an excellent surface shape; a dope composition; a method for manufacturing a polarizing plate protective film; a polarizing plate; and a liquid crystal display device.

Polarizing plate protective film, dope composition, method for manufacturing polarizing plate protective film, polarizing plate, and liquid crystal display device

An optical film is provided and has retardations satisfying relations (1) to (3):

Optical film, optical compensation film, polarizing plate and liquid crystal display

There is provided an optical film comprising a (meth)acrylic resin as a main component, a compound represented by the specific formula, and a rubber elastic body, and a method of manufacturing an optical film through a solution film-forming method, in which the optical film is composed of a (meth)acrylic resin as a main component, and contains a compound represented by the specific formula and a rubber elastic body, and a polarizing plate protective film having the optical film, and a polarizing plate having the polarizing plate protective film, and a liquid crystal display device provided with the polarizing plate.

Optical film and manufacturing method thereof, polarizing plate protective film, polarizing plate and liquid crystal display device

There is provided an optical film including a (meth)acrylic resin having a cyclic structure in its main chain as a main component, a compound represented by Formula (1) below, and a rubber elastic body: where each of Rto Rindependently represents a hydrogen atom, a halogen atom, a hydroxyl group or a hydrocarbon group having 1 to 12 carbon atoms, X represents a divalent alicyclic group having 4 to 20 carbon atoms, and the alicyclic group represented by X may have at least one substituent selected from a halogen atom, an aliphatic hydrocarbon group having 1 to 12 carbon atoms and an aromatic hydrocarbon group having 6 to 15 carbon atoms.

Optical film, polarizing plate protective film, polarizing plate and liquid crystal display device

There is provided a (meth)acrylic resin composition, containing a (meth)acrylic resin; a compound denoted by General Formula (1) described below; and a specific compound: wherein Rto Reach independently represent a hydrogen atom, a halogen atom, a hydroxyl group, or a hydrocarbon group having 1 to 6 carbon atoms, Rand Reach independently represent a hydrogen atom, a halogen atom, or a hydrocarbon group having 1 to 12 carbon atoms, m and n each independently represent an integer of 0 to 4, in a case where m and n represent an integer of greater than or equal to 2, a plurality of R's and R's may be identical to each other or different from each other, at least two R's, at least two R's, or Rand Rmay form a ring by being linked to each other.

A polymer film that has an in-plane retardation Reand a thickness-direction retardation Rthsatisfying formula (i) and (ii), and that further has a surface energy of at least one surface is from 50 mN/m to 80 mN/m:0&#x2266;&#x2266;10, and ||&#x2266;25;&#x2003;&#x2003;(i)and||&#x2266;10, and ||&#x2266;35.&#x2003;&#x2003;(ii)

Polymer film, and optically-compensatory film, polarizer and liquid-crystal display device comprising the same

An optical film is provided and has retardations satisfying relations (1) to (3):0&#x2266;(550)&#x2266;10;&#x2003;&#x2003;(1)&#x2212;25&#x2266;(550)&#x2266;25; and&#x2003;&#x2003;(2)||&#x3e;0.5 (nm),&#x2003;&#x2003;(3)with definitions:

An optical film is provided and has retardations satisfying relations (1) to (3):0&#x2266;(550)&#x2266;10;&#x2003;&#x2003;(1)&#x2212;25&#x2266;(550)&#x2266;25;&#x2003;&#x2003;(2)and||&#x3e;0.5 (nm),&#x2003;&#x2003;(3)with definitions:

A polymer film that has an in-plane retardation Reand a thickness-direction retardation Rthsatisfying formula (i) and (ii), and that further has a surface energy of at least one surface is from 50 mN/m to 80 mN/m:0&#x2266;&#x2266;10, and ||&#x2266;25; and&#x2003;&#x2003;(i)||&#x2266;10, and ||&#x2266;35.&#x2003;&#x2003;(ii)

An optical film having a core layer containing a (meth)acrylic resin having a lactone ring structure, and an outer layer containing a cellulose acetate with a thickness of from more than 3 &#x3bc;m to 20 &#x3bc;m on at least one side of the core layer is excellent in nonbrittleness and adhesiveness to a polarizing element.

Optical film and its production method, polarizer and liquid crystal display device

An optical film is provided and has retardations satisfying relations (1) to (3):0&#x2266;Re(550)&#x2266;10;&#x2003;&#x2003;(1)&#x2212;25&#x2266;Rth(550)&#x2266;25; and&#x2003;&#x2003;(2)|I|+|II|+|III|+|IV|&#x3e;0.5 (nm),&#x2003;&#x2003;(3)with definitions:

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Minami-ashigara, Japan

Hajime Nakayama