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Dive into the research topics where Hiroaki Sata is active.

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Featured researches published by Hiroaki Sata.


Applied Physics Letters | 2000

Photochemical manipulation of discotic liquid crystal alignment by a poly(vinyl cinnamate) thin film

Seiichi Furumi; Kunihiro Ichimura; Hiroaki Sata; Yosuke Nishiura

This letter describes the surface-assisted orientational photocontrol of discotic liquid crystals (DLCs) using thin films of a conventional photoresist, poly(vinyl cinnamate). Oblique illumination of a thin film of the polymer with nonpolarized UV light gave rise to inclined orientation of cinnamoyl moieties toward the light propagation through their direction-selective photochemical reactions. The DLCs were aligned on the photoirradiated film in a tilted hybrid manner, whereas the orientational direction of DLC molecules corresponds to the light propagation as a result of three-dimensional orientation of the cinnamoyl residues.


Archive | 2002

Method for producing optical compensating film, optical compensating film circularly polarizing plate, and liquid crystal display

Hiroyuki Kawanishi; Hiroaki Sata; Kiyokazu Hashimoto


Archive | 2002

Phase difference plate comprising polymer film containing compound having rod- shaped molecular structure

Hiroshi Takeuchi; Hiroaki Sata; Hiroyuki Kawanishi; Takamichi Fujii


Archive | 2002

Method of stretching cellulose acylate film and method of manufacturing retardation plate

Narikazu Hashimoto; Hiroyuki Kawanishi; Hiroaki Sata; 佐多 博暁; 川西 弘之; 橋本 斉和


Archive | 2009

Polymer film, phase difference film, polarizing plate, and liquid crystal display device

Yasuo Kuraki; Mamoru Sakurazawa; Hiroaki Sata; 博暁 佐多; 守 桜沢; 康雄 椋木


Archive | 2000

Circularly polarizing plate and its manufacturing method

Ichiro Amimori; Yoji Ito; Hiroaki Sata; 洋士 伊藤; 博暁 佐多; 一郎 網盛


Archive | 2006

Cellulose acylate film, method of producing the same, cellulose derivative film, optically compensatory film using the same, optically-compensatory film incorporating polarizing plate, polarizing plate and liquid crystal display device

Hiromoto Haruta; Osamu Takahashi; Yutaka Nozoe; Nobutaka Fukagawa; Mitsuyoshi Ichihashi; Hiroaki Sata; Tadashi Omatsu; Masaki Okazaki


Archive | 2009

Cellulose ester film, retardation film, polarizing plate and liquid crystal display device

Mamoru Sakurazawa; Yasuo Mukunoki; Akihiro Matsufuji; Hiroaki Sata


Archive | 2003

POLARIZING FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY

Hiroaki Sata; 博暁 佐多


Archive | 2000

Optical compensation sheet, polarizer and liquid crystal display device

Seiichi Furuumi; Kunihiro Ichimura; Yosuke Nishiura; Hiroaki Sata; 博暁 佐多; 誓一 古海; 國宏 市村; 陽介 西浦

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Seiichi Furumi

National Institute for Materials Science

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國宏 市村

Tokyo Institute of Technology

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