Asahi Glass Company, Limited

Agc Inc.

Asahi Fiber Glass Company, Limited

Yuriko Kaida

Hiroshi Sakamoto

Hiroshi Kumai

Yukihiro Tao

Hiromichi Nagayama

Kenta Sekikawa

Kara Yoshida

Eiji Shidoji

Takahira Miyagi

Hitoshi Tsujimura

Makoto Hasegawa

Yasuhiro Ikeda

Yoshinori Iguchi

Kenichi Ebata

Kosuke Takayama

Ryuichi Shiraishi

Hiromi Sakurai

Ryohei Koguchi

Yuji Yamamoto

Kazuya Oharu

Hiroshi Shimoda

Takashige Maekawa

Hiroki Kamiya

Hirotsugu Yamamoto

Kyoko Yamamoto

Masahiro Irie

Hideki Nakagawa

Toyomichi Shimada

Takeshi Eriguchi

Shigeyuki Kozawa

Satoshi Kashiwabara

Hajime Eguchi

Masataka Yokota

Masao Umino

Masako Nagashima

Junichi Kakuta

Shigeharu Arai

Tomiya Sugiura

Masako Kawamoto

Kyon Hun Min

Tohru Itoh

Aya Wada

Masamichi Ide

A transparent screen includes a plurality of transparent plates arranged in a front-rear direction; and a screen main body, interposed between the transparent plates, configured to display video images projected from a front side or a rear side of the transparent screen to a user on the front side, and enable a rear background to be visually recognized by the user. In a cross section orthogonal to a part of an outer edge of the transparent screen, the transparent screen has a curved shape, and a length of a center line in a plate thickness direction of the transparent plate on an external side of the screen main body in a curvature radius direction of the curved shape is greater than a length of a center line of the transparent plate on an internal side of the screen main body.

Transparent screen, transparent screen assembly, manufacturing method of transparent screen, and manufacturing method of transparent screen assembly

A transparent screen sheet that displays images projected from a front side of the transparent screen sheet and/or a rear side of the transparent screen sheet to a user on the front side, and causes the user on the front side to view a rear background behind the rear side. The transparent screen sheet includes an image display layer configured to display the images; and a resin film that holds the image display layer. A difference between a maximum value and a minimum value of retardations of the resin film measured by irradiating a main surface of the resin film with a light with a wavelength of 460 nm in a direction orthogonal to the main surface, within a region on the main surface that overlaps with the image display layer, is one fourth of the wavelength of the light or less.

Transparent screen sheet, transparent screen, and image display system

To provide an inhibitor for inhibiting protein adhesion capable of easily forming a coating layer which is excellent in water resistance, from which coating components are less likely to be eluted, on which protein is less likely to be adsorbed and which is excellent in biocompatibility; a coating solution; a medical device having a coating layer employing this inhibitor for inhibiting protein adhesion; a method for producing the same; and a fluoropolymer to be used in this inhibitor for inhibiting protein adhesion. A compound for inhibiting protein adhesion comprising a fluoropolymer that has units having a biocompatible group, a fluorine atom content of from 5 to 60 mass % and a proportion P represented by the following formula of from 0.1 to 4.5%. (Proportion P)=((proportion (mass %) of units having a biocompatible group to all units of the fluoropolymer))/(fluorine atom content (mass %) of the fluoropolymer))&#xd7;100.

Protein adhesion inhibitor

A method of producing an optical component includes a transfer step of sandwiching a molding material layer of a molding material between a thin glass plate and a mold and transferring an indented pattern on the mold to the molding material layer to form a patterned indented layer on the thin glass plate, and a separation step of separating the mold from the patterned indented layer. During the transfer step, a reinforcing plate is removably attached to the thin glass plate.

Optical component production method, optical component, and optical panel production method

A video projecting structure includes a substrate having a visible light transmittance greater than or equal to 5% and less than or equal to 90%, a reflectivity greater than or equal to 5% and less than or equal to 90%, and a front haze less than or equal to 30.

Video projecting structure, method for manufacturing video projecting structure, video projecting method, and automobile window

To provide a transmission-type transparent screen which is excellent in the see-through property for a scene on the other side of the transparent screen as viewed from an observer in a state where no image-forming light is projected from a projector and which is excellent in visibility of an image displayed on the transparent screen as viewed from the observer in a state where image-forming light is projected from the projector, as well as an image display system and an image display method, employing the transparent screen. A transmission-type transparent screenwhich has a first surface A and a second surface B on the opposite side thereof and which has a light scattering layercomprising a transparent resinand a light scattering material, wherein the light scattering layerfurther contains a light absorbing material, the haze is from 3 to 30%, the total light transmittance is from 15 to 95%, and the diffuse reflectance is from 0.1 to 2.4%.

Transmission-type transparent screen, image display system and image display method

A video projecting structure includes a substrate having a visible light transmittance greater than or equal to 5% and less than or equal to 90%, a front haze greater than or equal to 4 and less than or equal to 40, and a rear haze greater than or equal to 0 and less than or equal to 60. In a case where light is incident on a surface of the substrate at an angle of 45&#xb0;, an intensity of a backward scattering light is lower than an intensity of a frontward scattering light.

Video projecting structure, video projecting method, and video projecting window

An optical filter including a near infrared absorbing layer on a glass substrate, in which adhesiveness between the glass substrate and the near infrared absorbing layer is firm, high reliability is enabled in uses under a high temperature and high humidity environment, and manufacturing yield is secured, and a high reliability solid-state imaging device having the optical filter are provided. An optical filter includes: a glass substrate; and a near infrared absorbing layer formed on one principal surface of the glass substrate, wherein the near infrared absorbing layer is obtained by reacting a composition for forming the near infrared absorbing layer on the glass substrate and the composition contains a transparent resin having a fluorene skeleton and a reactivity group; a near infrared absorbing dye; and a silane coupling agent and/or oligomer thereof having a hydrolyzable group and a functional group which have reactivity for the reactivity group.

Optical filter and solid-state imaging device

Disclosed are a wire grid polarizer, which exhibits high polarization, p-polarized light transmittance, and s-polarized light reflectance in the visible light region, and the optical characteristics of which have low angular dependence and wavelength dependence, and a manufacturing method for the same. A wire grid polarizer () comprises a light transmissive substrate (), on the surface of which a multiplicity of convex strips (), the width of which gradually narrows from the base to the apex, is formed parallel to one another with intervening flat spots () formed between the convex strips (), and at a specified pitch (Pp), and a metallic layer (), which covers the entire surface of a first side face () of the convex strip () and a portion of the flat spot () adjacent thereto, and either does not cover a second side face () of the convex strip () or covers a portion of a second side face (); and a manufacturing method forms a metallic layer () by vapor depositioning a metal or metal compound from a direction that is substantially orthogonal to the length direction of the convex strips () and forms a 25-40 DEG angle relative to the height direction of the convex strips () on the side of the first side face (), under conditions in which the deposition amount is 40-60 nm.

Wire-grid polarizer and process for producing the same

To provide a mold for nanoimprinting capable of accurately transcribing a fine concavo-convex structure, available at a low cost and having high durability, its production process, and processes for producing a molded resin having a fine concavo5 convex structure on its surface having the fine concavo-convex structure of the mold accurately transcribed, and a wire-grid polarizer, with high productivity. A moldfor nanoimprinting having on its mold surface a fine concavo-convex structure comprising a plurality of groovesformed in parallel with one another at a constant pitch, which comprises a mold basemade of a resin having on its surface afine concavo-convex structure to be the base of the fine concavo-convex structure, a metal oxide layercovering the surface having the fine concavo-convex structure of the mold base, and a release layercovering the surface of the metal oxide layer, is used.

Mold for nanoimprinting, its production process, and processes for producing molded resin having fine concavo-convex structure on its surface and wire-grid polarizer

In a process for producing a liquid crystal element comprising an alignment-treated substrate and a layer of polymer liquid crystal having a pattern, mesogenic groups in cross-linkable polymer liquid crystal are aligned, and the cross-linkable polymer liquid crystal is cross-linked while the mold is pressed against the layer of cross-linkable polymer liquid crystal, at a temperature higher than the glass transition temperature of the cross-linkable polymer liquid crystal and lower than the clearing point temperature of the cross-linkable polymer liquid crystal.

Process for producing liquid crystal element, and liquid crystal element

Processes for producing an article having a fine concavo-convex structure on the surface of a transparent substrate and a wire-grid polarizer, with high quality with high productivity, with which a concavo-convex layer having a large area can easily be achieved. The process comprises a step (I) of forming an interlayer (A) on the surface of a substrate film, a step (II) of forming a concavo-convex layer (B) having a fine concavo-convex structure on its surface, on the surface of the interlayer (A) by imprinting technology, and a step (IV) of separating a laminate comprising the interlayer (A) and the concavo-convex layer (B) from the substrate film and laminating the laminate to the surface of a transparent substrate so that the interlayer (A) faces the transparent substrate side. Further, a process for producing a wire-grid polarizer employing the production process.

Process for producing article having fine concavo-convex structure on its surface and process for producing wire-grid polarizer

Provided is a process for easily producing a wire grid polarizer showing a high polarization separation ability in the visible light region and having an improved transmittance in a short wavelength region.

Process for producing wire-grid polarizer

To provide a photocurable composition with which a fine pattern molded product on which a fine pattern of a mold is highly precisely transferred can efficiently be produced. A photocurable composition comprising 100 parts by mass of a photocurable monomer (A), from 5 to 60 parts by mass of a colloidal silica (B) (solid content) having an average particle size of at most 200 nm, and from 0.1 to 10 parts by mass of a photopolymerization initiator (C), wherein the photocurable monomer (A) comprises a multifunctional monomer (A1) having at least 3(meth)acryloyloxy groups in one molecule and a bifunctional monomer (A2) having two (meth)acryloyloxy groups in one molecule, at least one compound belonging to the multifunctional monomer (A1) or the bifunctional monomer (A2) has a hydroxy group, and the ratio of the total amount (mol) of hydroxy groups to the total amount (mol) of the multifunctional monomer (A1) and the bifunctional monomer (A2) is at least 10%.

Photocurable composition, process for producing fine patterned product and optical element

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Tokyo, Japan

Yuriko Kaida