Patent application number | Description | Published |
20080221290 | METHOD OF PRODUCING OPTICAL LAYERED BODY, OPTICAL LAYERED BODY, POLARIZER AND IMAGE DISPLAY DEVICE - It is an object of the present invention to a method for producing an optical layered body in order to obtain an optical layered body at a low cost without change in an appearance, an optical property, and the like after the pencil test. | 09-11-2008 |
20090075074 | OPTICAL LAYERED BODY, METHOD OF PRODUCING THE SAME, POLARIZER, AND IMAGE DISPLAY DEVICE - It is an object of the present invention to provide an optical layered body which is produced at low cost and is superior in all an antistatic property, hardness and optical properties such as haze and a total light transmittance. | 03-19-2009 |
20090176077 | OPTICAL LAYERED BODY - It is an object of the present invention to provide an optical layered body which efficiently suppresses or prevents appearance of interference fringes and exhibits high surface hardness. a An optical layered body comprising: a at least (1) a hard coat layer A adjacent to a light transmitting substrate and (2) a hard coat layer B, formed on the substrate, a wherein there is substantially no interface between the substrate and the hard coat layer A. | 07-09-2009 |
20090207492 | OPTICAL LAYERED BODY, POLARIZER, AND IMAGE DISPLAY DEVICE - It is a principal object of the present invention to provide an optical layered body in which an additive amount of an antistatic agent causing high cost can be reduced, and a high antistatic property can be imparted simply and at a low cost. | 08-20-2009 |
20100035031 | OPTICAL LAYERED BODY, METHOD FOR PRODUCING THE SAME, AND COMPOSITION FOR ANTISTATIC LAYER - It is an object of the present invention to provide a method for producing an optical layered body having a favorable self-adhesion property and recoatability as well as favorable antistatic performance in a simple manner. | 02-11-2010 |
20100067109 | Optical layered body, polarizer and image display device - The present invention has its object to provide an optical layered body having sufficient hardness and an even surface, including a low refractive index layer having a sufficiently low refractive index, and having excellent antireflection properties. | 03-18-2010 |
20100165460 | OPTICAL LAYERED BODY, POLARIZER, AND IMAGE DISPLAY DEVICE - It is an object of the present invention to provide an optical layered body having sufficient hardness as an optical layered body and exhibiting a good antiglare property. | 07-01-2010 |
20100167068 | OPTICAL LAYERED BODY, METHOD OF PRODUCING THE SAME, POLARIZER AND IMAGE DISPLAY DEVICE - It is an object of the present invention to provide an optical layered body, which has a high hardness and a fine external appearance without an interference fringe, and is excellent in optical properties and in an adhesion property between a substrate and a hard coat layer. | 07-01-2010 |
20130122311 | OPTICAL LAYERED BODY, POLARIZER AND IMAGE DISPLAY DEVICE - The present invention provides an optical layered body having excellent antistatic properties, optical characteristics, hardness, adhesion, and interference fringe prevention performance, which can be produced at a low cost. | 05-16-2013 |
20130201556 | OPTICAL LAYERED, POLARIZER, AND IMAGE DISPLAY DEVICE - The present invention provides an optical layered body having excellent hardness, abrasion resistance, and flexibility. | 08-08-2013 |
20130222907 | OPTICAL LAYERED BODY, POLARIZER, AND IMAGE DISPLAY DEVICE - The present invention provides an optical layered body that can reduce the occurrence of curling and has excellent workability when being affixed to a polarizing element or a display panel. | 08-29-2013 |
20130271832 | ANTISTATIC HARDCOAT FILM, PROCESS FOR PRODUCING SAME, POLARIZER, AND IMAGE DISPLAY DEVICE - The claimed invention provides an antistatic hard coat film that is extremely excellent in white muddiness resistance and antistatic properties and sufficiently prevents an interference fringe pattern. The claimed invention provides an antistatic hard coat film including a triacetyl cellulose substrate and a hard coat layer formed on the triacetyl cellulose substrate, the hard coat layer including an antistatic agent, a (meth)acrylate resin, and a polymer of a (meth)acrylate monomer, the triacetyl cellulose substrate including a permeation layer formed by permeation of the (meth)acrylate monomer from the hard coat layer side of the interface toward the opposite side of the hard coat layer, the antistatic hard coat film satisfying Formulas (1), (2), and (3): | 10-17-2013 |
20130273354 | OPTICAL LAYERED BODY, POLARIZER AND IMAGE DISPLAY DEVICE - The present invention provides an optical layered body which has a hard coat layer with a high hardness, which can sufficiently exert the properties owing to addition of a small amount of an antifouling agent and the like, and which leads to, in the case that an optically functional layer such as a low refractive index layer is laminated on the upper surface of the hard coat layer, excellent adhesion between the optically functional layer and the hard coat layer. The optical layered body comprises a light-transmitting substrate and a hard coat layer formed on the substrate. The hard coat layer contains reactive irregularly shaped silica fine particles and a binder resin. The reactive irregularly shaped silica fine particles are unevenly distributed at the side of the light-transmitting substrate in the hard coat layer. The hard coat layer is divided in its thickness direction into three equal regions, a region (1), a region (2), and a region (3) in the order from the interface on the side of the light-transmitting substrate. The reactive irregularly shaped silica fine particles in the region (1) exhibits a ratio of 30 to 90% in area; the reactive irregularly shaped silica fine particles in the region (2) exhibits a ratio of 25 to 80% in area; and the reactive irregularly shaped silica fine particles in the region (3) exhibits a ratio of 10 to 35% in ratio. The regions (1), (2), and (3) satisfy the following relationship: the ratio in area of the reactive irregularly shaped silica fine particles in the region (1)≧ the ratio in area of the reactive irregularly shaped silica fine particles in the region (2)> the ratio in area of the reactive irregularly shaped silica fine particles in the region (3). | 10-17-2013 |
20130329297 | ANTIREFLECTION FILM, METHOD FOR PRODUCING ANTIREFLECTION FILM, POLARIZER AND IMAGE DISPLAY DEVICE - The claimed invention provides an antireflection film including a light-transmitting substrate, a hard coat layer, and a low-refractive-index layer, the hard coat layer and the low-refractive-index layer being formed on the light-transmitting substrate, the low-refractive-index layer including a (meth)acrylic resin, hollow silica particles, reactive silica particles, and two kinds of antifouling agents, the hollow silica particles having an average particle size of 40 to 80 nm and a blending ratio to the (meth)acrylic resin, represented by a ratio: Amount of hollow silica particles/Amount of (meth)acrylic resin, of 0.9 to 1.4, the amount of the reactive silica particles being 5 to 60 parts by mass based on 100 parts by mass of the (meth) acrylic resin, the antifouling agents including an antifouling agent that contains a fluorine compound and an antifouling agent that contains a fluoro-silicone compound. | 12-12-2013 |
20140071528 | OPTICAL LAYERED BODY, POLARIZER, AND IMAGE DISPLAY DEVICE - Provided is an optical layered body having excellent antistatic property and optical properties. | 03-13-2014 |
20140308533 | OPTICAL LAYERED BODY, POLARIZER AND IMAGE DISPLAY DEVICE - The present invention provides an optical layered body having excellent antistatic properties, optical characteristics, hardness, adhesion, and interference fringe prevention performance, which can be produced at a low cost. | 10-16-2014 |