Konica Minolta Opto, Inc.

Konica Minolta, Inc.

Meidensha Corporation

Ricoh Company, Ltd.

Taiyo Nippon Sanso Corporation

Satoshi Okano

Takayuki Nishimura

Shingo Suzuki

Tomoyasu Hirasawa

Hiromitsu Fujiya

Masanori Saitoh

Manabu Seo

Kenichi Takehara

Takahiko Matsumoto

Satoshi Nakazawa

Kenji Fukuda

Yoshikazu Ojima

Nobuo Kubo

Keisuke Yuasa

Keisuke Ikeda

Hidekazu Yaginuma

Yasuaki Iijima

Koichi Muramatsu

Tamotsu Sakai

Yuzuru Kuramochi

Daisuke Takagi

Ryuya Mashiko

Kentaro Yano

Tomokazu Arigami

Daisuke Doi

Hiroshi Bekku

Mayuko Murano

Hiroaki Matsuno

A rotary machine including a rotary shaft rotatably disposed in a casing is provided. The rotary machine includes an end plate disposed at one end side of the casing in the axial direction. The rotary machine includes a recess section formed in the end plate and recessed toward the inside of the casing. The rotary machine includes a through hole formed in the recess section and through which one end section of the rotary shaft is inserted. The rotary machine includes a shaft grounding device which is provided in the recess section. The shaft grounding device is brought into contact with the one end section of the rotary shaft which is inserted through the through hole, and eliminates a shaft voltage generated in the rotary shaft.

Rotary machine

A touch panel () is attached, via a reflection-prevention layer () or an adhesive layer, to the polarizing plate () side of a display device () having the polarizing plate () laminated upon a display panel (). The polarizing plate () has: a polarizer (); and a film () having a film thickness of no more than 35 &#x3bc;m and laminated on the touch panel () side of the polarizer (). The contact angle for the surface of the touch panel () side in the film is less than 60&#xb0;.

Display device with touch panel

Disclosed is an optical film that has excellent adhesion and surface hardness between the film substrate and a hard coat layer or other functional layer, has improved brittleness, is transparent, and has low moisture absorption and high heat resistance. Additionally disclosed are an antireflective film, a polarizing plate, and a display device using the same. The optical film has at least a hard coat layer or a back coat layer as a functional layer containing a resin on a film substrate, and is characterized in that said film substrate contains a thermoplastic acrylic resin (A) and a cellulose ester resin (B), with the content ratio by mass of said thermoplastic acrylic resin (A) and said cellulose ester resin (B) being in a range thermoplastic acrylic resin (A):cellulose ester resin (B)=95:5 to 50:50.

Optical film, anti-reflection film, polarizing plate and liquid crystal display device

An antireflection film comprising a hard coat layer and an antireflection layer on at least one side of a transparent resin film, wherein the hard coat layer contains a polyoxyethylene oleyl ether compound and an actinic ray curable resin.

Antireflection film, manufacturing method of antireflection film, hard coat film, polarizing plate and display

Disclosed is an antireflection film having an antireflection layer excellent in chemical resistance, surface hardness and wet-heat-resistant adhesion. Also disclosed are a method for producing such an antireflection film, a polarizing plate using such an antireflection film, and a display. Specifically disclosed is an antireflection film which comprises a hard coat layer and an antireflection layer on at least one side of a transparent resin film. This antireflection film is characterized in that the hard coat layer contains at least an active ray curable resin, a silicone surface active agent and a polyoxyether compound, and the mass ratio between the silicone surface active agent content and the polyoxyether compound content is from 1.0:1.0 to 0.10:1.0.

Antireflection film, producing method of antireflection film, polarizing plate and display device

Growing community of inventors

Tokyo, Japan

Satoshi Okano