Agc Inc.

Canon Kabushiki Kaisha

Kabushiki Kaisha Toshiba

Hitachi, Ltd.

Sumitomo Electric Industries, Limited

Fujitsu Corporation

Harada Industry Co., Ltd.

Ricoh Company, Ltd.

Isuzu Motors Limited

Jun Ito

Shinji Yamamoto

Kenichi Kataoka

Tadashi Hayashi

Ikuo Nagasawa

Akio Atsuta

Akira Nakajima

Yasumasa Matsuda

Hiroyuki Kumai

Atsushi Inoue

Tetsuya Nakanishi

Yuuichi Mitose

Takeyuki Ishii

Hiroyuki Koreeda

Hiroshi Kohda

Yoshiisa Inoue

Hajime Kanazawa

Yoshiyuki Kawakami

Azusa Takai

Shigeki Taniguchi

Masaki Kawase

Shigeto Oheda

Toyokazu Suzuki

Hidenobu Watanabe

Hiromi Tomita

Hirobumi Kashiwa

Hiroaki Yoda

Daisuke Ito

Hiroshi Sato

Takeshi Yamamoto

Masashi Sahashi

Yuichi Ohsawa

Kazuhiro Yoshida

Kazuhiro Takahashi

Akira Miyake

Yutaka Watanabe

Masanobu Saito

Nobuyuki Tanaka

Tsukasa Hasegawa

Takayuki Hasegawa

Toshiki Taru

Shigeto Oeda

Yasuomi Kaneuchi

Fumitaro Masaki

Tetsu Morishima

Takeo Sakakubo

Mitsunobu Hanyu

Kazunari Hattori

Junji Hori

Masabumi Ito

Kazuki Fujimoto

Kazushi Tanimoto

Tsukasa Yamauchi

Kan Takahashi

Junichi Kawahata

Satoshi Mototani

Hirokazu Kaneko

Naoki Matsushita

Kohei Ueki

Masahiro Ueno

Yasuhiko Kasai

Rie Aizawa

Kenji Katsuki

Masashi Kotoku

Tomoya Watanabe

Rikiya Okamoto

Hajime Asuma

Takaaki Kidachi

Takashi Imazato

Ryoichi Sugawara

Masafumi Asano

Hiroki Ujiie

Rituko Kanazawa

Seiken Matsumoto

Yasushi Fujishima

Fusao Saito

Shigeki Hataya

Tetu Suzuki

Wataru Kikuchi

Yasuo Hirota

Toshiyuki Yamaguchi

Seiji Inaba

Kazuya Ito

Noriko Hayashi

Kazuya Kawaguchi

Yukihiro Iwata

Akihisa Ishino

Tatsuhiro Furuya

Fumitaka Matsumoto

Nobuaki Ohgushi

Hisao Kuramoto

Shigetaka Moriyama

Tomomi Ogawa

A glass plate structure includes: a glass plate having first and second major surfaces; an antireflection film; and a print portion. The first major surface includes: a curved surface region that is a region of an end portion of the glass plate, is curved convexly, and has a radius of curvature r that is 50% or more of a thickness t of the glass plate; and a flat surface region that is connected to the curved surface region. The antireflection film is a laminate in which a high refractive index layer and a low refractive index layer are laminated alternately. The number of layers of the antireflection film is 12 or smaller. A total thickness of the antireflection film in the flat surface region is 400 nm or smaller. A thickness of an outermost layer of the antireflection film in the flat surface region is 90 nm or larger.

Glass plate structure and on-vehicle display device

To produce a glass plate with resin frame in a short time at a low cost, and to reduce scars on the glass and the resin frame. A method for producing a glass plate with resin frame, which comprises forming a resin frame on a peripheral portion of a glass plate by injection molding, and removing a flash formed at an inner peripheral edge of the resin frame by irradiation with laser beam.

Method for producing glass plate with resin frame for vehicle window and device for producing glass plate with resin frame for vehicle window

A manufacturing method of a glass article having an organic film includes irradiating a first main surface of a glass plate having the first main surface and a second main surface, opposite each other, with a laser light of a first laser, to form an in-plane void region, in which voids are arrayed, on the first main surface, and internal void arrays, including voids arrayed from the in-plane void region to the second main surface, in the glass plate; depositing the organic film on the first main surface or the second main surface of the glass plate; and irradiating and scanning the first main surface or the second main surface, on which the organic film was deposited, with a laser light of a second laser, along the in-plane void region, to separate the glass article from the glass plate along the in-plane void region.

Manufacturing method of glass article and glass article

A glass plate, containing: a first main surface and a second main surface opposite to each other, wherein an in-plane void region having a plurality of voids is arranged on the first main surface, a plurality of internal void rows each having one void or two or more voids are arranged from the in-plane void region toward the second main surface, and a cut surface obtained by cutting the glass plate to pass through the in-plane void region and the plurality of internal void rows has a compressive stress layer formed by applying a chemical strengthening treatment in the center of the cut surface.

Glass plate production method, glass plate, glass article production method, glass article, and glass article production apparatus

Separation lines are formed in a glass plate having first and second main surfaces by irradiating with laser light. The separation lines are configured of a product line corresponding to an outline of a glass article to be separated; and a release line. The product line includes a first in-plane void array configured of in-plane voids arranged on the first main surface; and internal void arrays for product line, each having an in-plane void. The release line includes internal void arrays for release line. A maximum length of the internal void array for product line Lis equal to a maximum length of the internal void array for release line L, and a minimum length of the internal void array for product line Lis greater than a minimum length of the internal void array for release line L; or the length Lis greater than the length L.

Glass plate and manufacturing method of glass plate

A method for manufacturing a bent substrate, having a masking step of forming a masking member (M) on a bent substrate () and forming a predetermined pattern, and a printing step of forming a print layer (P) on a surface to be printed of the bent substrate () including the masking member (M). It is thereby possible to perform printing on a bent substrate having a curved surface part in a productive manner and at a high printing accuracy.

Bent substrate provided with print layer, and method for manufacturing same

The present embodiment relates to an optical connector capable of reducing a pressing force applied to each of a plurality of optical fibers simultaneously held by a ferrule and effectively reducing fiber damage. The optical connector includes a ferrule including a plurality of through holes and a plurality of optical fibers held by the ferrule with end faces of the optical fibers protruding from the ferrule. The maximum curvature of the end face of each of the optical fibers and a variation amount of a protrusion amount of each of the optical fibers are adjusted to enable excellent many-to-many PC connection.

Optical connector

A glass plate production method includes (1) preparing a glass material having a first main surface and a second main surface opposite to each other; (2) irradiating the first main surface of the glass material with a laser to form an in-plane void region having a plurality of voids arranged on the first main surface, and forming a plurality of internal void rows each having one void or two or more voids arranged from the in-plane void region toward the second main surface of the glass material; and (3) chemically strengthening the glass material having the internal void rows formed therein.

Separation lines are formed in a glass plate having first and second main surfaces by irradiating with laser light. The separation lines are configured of a product line corresponding to an outline of a glass article to be separated from the glass plate; and a release line. The product line includes a first in-plane void array configured of in-plane voids arranged on the first main surface. A maximum distance between centers of the adjacent in-plane voids arranged on the first main surface falls within a range of 1 &#x3bc;m to 10 &#x3bc;m. The release line includes internal void arrays for release line, which are arranged along lines connecting the first and second main surfaces, respectively. A maximum distance between centers of the adjacent points, at which extension lines extended from the internal void arrays for release line cross the first main surface, is greater than 10 &#x3bc;m.

The present invention relates to a plate with a printed layer, including a plate having a bent portion, a lower printed layer, and an upper printed layer provided at a portion of the lower printed layer, in which at least a portion of the lower printed layer is provided at a position corresponding to the bent portion on a main surface of the plate.

Plate with printed layer, manufacturing method thereof, and display device

The present invention relates to a decorative layer-attached transparent plate including: a transparent plate which is formed of a visible light-transmitting material and has two main surfaces; and a decorative layer provided on one of the main surfaces, in which the decorative layer has at least one of a protrusion and a recess at an end portion thereof, in plan view as viewed from the one of the main surfaces.

Decorative layer-attached transparent plate and display device

The present invention relates to a curved surface screen printing apparatus performing printing on a surface to be printed of a base material having a curved surface, including: a screen plate formed with a pattern and arranged above the base material; a squeegee which is disposed above the screen plate and applies an ink to the surface to be printed of the base material through the screen plate; and a base material moving mechanism which moves the base material along a vertical plane and is capable of swinging the base material with respect to an axis orthogonal to the vertical plane.

Curved-surface screen-printing device, curved-surface screen-printing method, and production method for substrate having printing layer

Provided is a printing plate, containing: a screen plate having an opening pattern; and, a frame body to which the screen plate is fixed, in which the screen plate includes at least one curved part and is relatively movably fixed to the frame body.

Screen printing plate, printing device, and method for manufacture of a substrate having a curved surface

A glass tube production method includes (1) preparing a tubular glass material, (2) irradiating an outer main surface of the tubular glass material with a laser to form an in-plane void region having a plurality of voids arranged on the outer main surface, and forming a plurality of internal void rows each having one void or two or more voids arranged from the in-plane void region toward an inner main surface of the tubular glass material, and (3) chemically strengthening the tubular glass material having the internal void rows formed therein.

Glass tube production method, glass article production method, glass tube, glass article, and glass article production apparatus

Growing community of inventors

Kanagawa, Japan

Jun Ito