Bridgestone Corporation

Bridgestone Sports Co., Ltd.

Mitsubishi Electric Corporation

Trivale Technologies

Yusuke Yamagata

Tsuyoshi Nakajima

Yuichiro Ozawa

Teppei Mori

Kazunori Inoue

Naoki Nakagawa

Takashi Ohira

Hideo Takeichi

Satoru Tamaki

Takeshi Ono

Shojiro Kaita

Takanori Okumura

Takumi Nakahata

Masafumi Agari

Nobuaki Ishiga

Masaki Yoshida

Takahiro Iwai

Kensuke Nagayama

Naoki Tsumura

Kenji Arita

Tetsuya Satake

Tomoe Tanabe

Narukuni Hirata

Toshihiko Iwasaka

Toru Kokogawa

Suguru Nagae

Koji Oda

Toshiaki Fujino

Toru Takeguchi

Toshiyuki Yoneda

Masaru Aoki

Toshihiro Yamashita

Shigenaga Takano

Madoka Kimura

Manabu Iwakawa

Aya Yanagisawa

Rii Hirano

Kyohei Kotani

A substrate for a display device, includes: an insulation substrate; an insulation film, which is formed on the insulation substrate and is primarily made of one of silicon oxide and oxidized metal; an inorganic film, which is formed to be in direct contact with the insulation film and has an insulator part that is formed by changing oxide semiconductor into insulator; and a wiring film, which is formed to be in direct contact with the insulator part.

Manufacturing method of substrate for display device and manufacturing method of display device

An object of the present disclosure is to provide a terminal-modified conjugated dime polymer capable of improving fracture resistance of a rubber article. Specifically, a terminal-modified conjugated diene polymer is characterized in that a content of catalyst residue therein derived from a catalyst used in polymerization is less than 60 ppm.

Terminal-modified conjugated diene polymer, rubber composition and rubber article

A method for manufacturing a conjugated diene polymer that can increase the robustness of a polymerization reaction system is provided. Also, a conjugated diene polymer, with a high cis-1,4-bond content, that is manufactured by this method for manufacturing is provided. A method for manufacturing a conjugated diene polymer includes polymerizing a conjugated diene monomer using a polymerization catalyst composition including a rare earth element compound and a compound having a cyclopentadiene skeleton, and a conjugated diene polymer manufactured with this method for manufacturing has a cis-1,4-bond content of 95% or greater.

Method for manufacturing conjugated diene polymer, conjugated diene polymer, rubber composition, and tire

This disclosure is to provide a method for preparing a terminal-modified conjugated diene polymer which achieves an extremely high compounding amount of cis-1,4 without complicated preparing conditions, a terminal-modified conjugated diene polymer obtained via the method, a rubber composition containing the terminal-modified conjugated diene polymer, and a tire using the rubber composition. This disclosure is A method for preparing a terminal-modified conjugated diene polymer comprising: polymerizing a conjugated diene compound by using a polymerization catalyst composition and modifying a polymer obtained via the polymerization by using a modifier, wherein the polymerization catalyst composition contains a rare earth element compound, and a coordination compound having a cyclopentadiene skeleton selected from substituted or unsubstituted cyclopentadienes, substituted or unsubstituted indenes, and substituted or unsubstituted fluorenes, and wherein the polymerization and modification is performed in a one-pot way.

Method for preparing terminal-modified conjugated diene polymer, terminal-modified conjugated diene polymer, rubber composition and tire

The present technique relates to a transistor that uses an oxide semiconductor as its channel layer and that is capable of suppressing fluctuations in threshold voltage, and to a thin-film transistor substrate and a liquid crystal display that include such a transistor. The transistor is configured such that an overlap length, which is a length of overlap in plan view between the source electrode and the channel protective film in a direction from the source electrode toward the drain electrode, is longer than an overlap length, which is a length of overlap in plan view between the drain electrode and the channel protective film in a direction from the drain electrode toward the source electrode.

Transistor, thin-film transistor substrate, and liquid crystal display

The insulating properties of terminal lines on an array substrate can be maintained without adding any steps for avoiding formation of a counter electrode on the peripheral portion of a color filter substrate. A display includes an insulation film formed to cover an electrode formed on a surface of an array substrate, an oxide semiconductor film formed on a surface of a color filter substrate, and a seal member that is located between the insulation film and the oxide semiconductor film, which face each other, and that bonds the insulation film and the oxide semiconductor film together. An area surrounded by the seal member in plan view is taken as a display area. A portion of the oxide semiconductor film that corresponds to the display area is a conductor, and a portion of the oxide semiconductor film that corresponds to the outside of the display area is an insulator.

Display and method for manufacturing display

A liquid crystal display device includes an electrode configuration layer provided on a support substrate, the electrode configuration layer includes a stripe region having a plurality of electrode regions and a plurality of insulator regions arranged in an alternating manner, and the electrode regions and the insulator regions are formed by partially performing a reduction treatment or an oxidation treatment on a layer made of one material, thereby controlling conductivity. Further, the electrode regions are included in at least one of the pixel electrode and the counter electrode of the liquid crystal display device.

Liquid crystal display device and production method for same

A golf ball having a good rebound and excellent flight performance can be obtained using a golf ball composition which contains a diene polymer having an aluminum catalyst residue content of not more than 650 ppm.

Golf ball composition and golf ball

A golf ball having a good rebound and excellent flight performance can be obtained using a golf ball composition which includes a diene polymer containing not more than 1.5% of components having a molecular weight of 30,000 or less.

A golf ball having a good rebound and excellent flight performance can be obtained using a golf ball composition which includes a diene polymer having a molecular weight distribution (Mw/Mn) of less than 1.9.

A golf ball endowed with a good rebound and an excellent flight performance can be obtained using a golf ball composition of good workability which contains a diene polymer having a peak top molecular weight (Mp) on a molecular weight distribution curve measured using gel permeation chromatography (GPC) of at least 40&#xd7;10and not more than 100&#xd7;10.

A golf ball having a good rebound and excellent flight performance can be obtained using a golf ball composition which contains a diene polymer having a smallest molecular weight value of at least 3,000.

The invention provides a rubber composition for golf balls which includes (A) a base rubber containing a polybutadiene having a cis-1,4 bond content of at least 60 wt %, (B) an unsaturated carboxylic acid and/or a metal salt thereof, and (C) a benzimidazole of general formula (1) or (2) below wherein R is a hydrogen atom or a hydrocarbon group of 1 to 20 carbons, and m is an integer from 1 to 4, with the proviso that if m is 2 or more, each occurrence of R may be the same or different. The golf ball rubber composition of the invention enables a high-quality molded and crosslinked product having a suitable hardness and a high resilience to be obtained.

Rubber composition for golf ball

In a solar battery including: a photoelectric conversion layer that converts light into electricity; and a reflecting electrode layer that is provided on an opposite side of a light incident side in the photoelectric conversion layer and reflects light passed through the photoelectric conversion layer to the photoelectric conversion layer side, to realize a reflecting electrode layer having excellent adhesion and thermal corrosion resistance, stable electrical characteristics and satisfactory light reflection characteristics and to obtain a solar battery having high reliability, excellent electrical characteristics and optical characteristics, the reflecting electrode layer includes, on the photoelectric conversion layer side, a metal layer containing silver as a main component and containing nitrogen.

Growing community of inventors

Tokyo, Japan

Yusuke Yamagata