Dai Nippon Printing Co., Ltd.

Ushio Denki Kabushiki Kaisha

Kabushiki Kaisha Topcon

Topcon Corporation

Yoshimasa Ogawa

Yuji Shimizu

Shoichiro Ogumi

Eiji Ooishi

Yasuo Suzuki

Yukimitsu Iwata

Jun Sato

Ryota Kitayama

Hiroki Matsushita

Yousuke Kousaka

Hiroaki Mutou

Keisuke Ebisu

Kazuyuki Kaneda

Takahiro Watanabe

Norinaga Nakamura

Kazuo Kitamura

Nobuo Kochi

Kenichi Watanabe

Tsutomu Kikawa

Eiichi Yanagi

Yasuhito Eto

Katsuoki Miyasu

Shigeki Matsumoto

Shigenori Nozawa

Toshiki Iwasaki

Yoshihiko Okumura

Katsutoshi Kabeta

Atsuhiro Kobayashi

Tsutomu Kigawa

Yoshiaki Ooyari

Takahito Kawakami

Provided are a foldable optical film with excellent impact resistance and with capability to improve design quality, and an image display device including the same. An aspect of the present invention provides a foldable optical filmwith a front surfaceA and a back surfaceB opposite to the front surfaceA, wherein optical filmincludes a hard coat layer, a resin layer, and a decorative layer; the hard coat layeris located closer to the front surfaceA than the resin layerand the decorative layerin the optical film; and the resin layerhas a film thickness of 10 μm or more, and the resin layerhas a Martens hardness of 1 MPa or more and 100 MPa or less.

Optical film and image display device

An embodiment of the present invention provides an optical film () including a light-transmitting base material (), a hard coat layer (), and an inorganic layer () in this order, wherein the hard coat layer () is in contact with the inorganic layer (), the hard coat layer () contains a binder resin (A) and inorganic particles (B), the hard coat layer () has a film thickness of 1 μm or more, and the hard coat layer () has an indentation hardness of 200 MPa or more.

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.

An embodiment of the present invention provides an optical film () including a light-transmitting base material (), a hard coat layer (), and an inorganic layer () in this order, wherein the hard coat layer () is in contact with the inorganic layer (), the hard coat layer () contains a binder resin (A) and inorganic particles (B), the hard coat layer () has a film thickness of 1 &#x3bc;m or more, and the hard coat layer () has an indentation hardness of 200 MPa or more.

An aspect of the present invention provides an optical filmincluding a resin base materialand a functional layer, wherein a 5-&#x3bc;m square region on the front surfaceA of the optical filmis observed to have 1 or more and 50 or less depressions having any shape at least selected from a ring shape, a circular shape, and an irregular shape, when the square region is observed using an atomic force microscope after a rubber eraser abrasion test, in which the front surfaceA is rubbed 4,000 times with a rubber eraser in a reciprocating motion under a load of 500 g; the front surfaceA has a dynamic friction coefficient of 0.70 or less before the test; and the change rate of the dynamic friction coefficient of the front surfaceA between before and after the test is 35%.

Optical film, polarizing plate, 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.

Provided is a cleaning processing device that is for a biological implant and that is capable of quickly eliminating ozone generated by ultraviolet-ray radiation after completion of ultraviolet-ray radiation towards the biological implant. The cleaning processing device for a biological implant performs cleaning processing of the biological implant by means of radiating ultraviolet rays at the surface of the biological implant and by causing ozone to contact the surface of the biological implant, and the cleaning processing device is characterized by being provided with a housing, an ultraviolet-ray radiating lamp that is disposed within the housing and that radiates ultraviolet rays at the biological implant, an ozone-removing filter disposed within the housing, and a fan that introduces the ambient gas within the housing to the ozone-removing filter, and is further characterized by the fan being driven in response to the end of cleaning processing of the biological implant.

Cleaning processing device for biological implant

A light irradiation device for dental implants, which is capable of reliably performing a required ultraviolet ray irradiation treatment to screw type dental implants, is provided. The light irradiation device for dental implants irradiates screw type dental implants with ultraviolet rays wherein each of the screw type implants has a screw part comprising a spiral protrusion. The light irradiation device comprises a casing, a stage that is provided within the casing, in which the plurality of dental implants are disposed and held so as to be aligned in one direction, and an ultraviolet ray irradiation lamp that is disposed within the casing, wherein the entire surface of the protrusion that forms the screw part of each of the plurality of dental implants held on the stage is irradiated with the ultraviolet rays emitted from the ultraviolet ray irradiation lamp.

Light irradiation device for dental implants

Disclosed herein is an ultraviolet irradiation device for removing organic contaminants from implants using ultraviolet rays. In the present invention, the implants can be easily and smoothly put into or pulled out of a processing chamber, and the implants can be reliably prevented from being recontaminated after the ultraviolet irradiation process has finished. For this, the ultraviolet irradiation device includes a housing provided with an openable door, an ultraviolet lamp installed in the housing, a carriage provided in the housing so as to be extractable, and an implant mount unit placed on the carriage in such a way that the implant mount unit can be disposed facing the ultraviolet lamp in the housing. The implant mount unit includes a mounting board removably placed on the carriage, and an implant support removably placed on the mounting board.

Ultraviolet irradiation device for implants

A clinical laboratory testing apparatus comprises a microchip for holding a sample liquid; a rotation body for rotating the microchip; a rotation drive mechanism; a lock mechanism for locking the microchip on the rotation body; a measurement room that holds the microchip and the rotation body; a protection cover; a light source that irradiates the measuring cell of the microchip; and a light receiving unit, wherein a centrifugal separation processing of a specimen in the sample liquid is performed in the microchip.

Clinical laboratory test apparatus

An inspection apparatus using a chip includes a rotor that holds a chip; a measurement room in which the rotor is provided and a through hole is formed; a light source that emits light for measurement to the chip through the through hole; a light measurement unit that detects the light from the chip, a rotation drive mechanism that rotates the rotor; and a cover member capable of covering or uncovering an opening portion.

Growing community of inventors

Tokyo, Japan

Yoshimasa Ogawa