Toppan Printing Co., Ltd.

Sumitomo Chemical Company, Limited

Dai Nippon Printing Co., Ltd.

Kuraray Co., Ltd.

Jsr Corporation

Konica-Minolta Holdings, Inc.

Dainippon Ink and Chemicals, Incorporated

Sumitomo Bakelite Company Limited

Nec Corporation

Toray Industries, Inc.

Hitachi Chemical Company, Ltd.

Norimasa Sekine

Ken Sumiyoshi

Kazushige Takechi

Noboru Oshima

Akimitsu Tsukuda

Ichiro Fujieda

Yoshiyuki Ono

Mamoru Ishizaki

Manabu Ito

Atsushi Kumano

Motoyuki Suzuki

Katsuya Fujisawa

Hisatomo Yonehara

Yoshiki Matsuoka

Toshimasa Eguchi

Kazuo Genda

Tokuo Ikari

Shigenori Yamaoka

Tatsumi Takahashi

Yasuo Tsuruoka

Eiichi Kitazume

Naoki Masuda

Mamoru Sekiguchi

Masato Kon

Keiko Nakamura

Takeo Tomatsuri

A conventional liquid crystal display comprises a number of components, so that a manufacturing cost cannot be reduced. Furthermore, a large-area substrate has problems in shipping. According to this invention, a liquid-crystal panel is prepared by forming individual optically functional films, a TFT device and a light-emitting device on a long thin film and then laminating the film by a transfer process. A base film to be a substrate in a liquid-crystal panel preferably has a thickness of 10 &#x3bc;m to 200 &#x3bc;m, a curvature radius of 40 mm or less as a measure of flexibility and a coefficient of thermal expansion of 50 ppm/&#xb0; C. or less. Furthermore, it more preferably gives a variation of &#xb1;5% or less in mechanical and optical properties to a thermal history at 200&#xb0; C.

Light-condensing film, liquid-crystal panel and backlight as well as manufacturing process for light-condensing film

One embodiment of the present invention is a color EL display characterized in that at least color filters, a thin film transistor circuit, an organic EL layer, and a common electrode are laminated in this order on a transparent substrate. Another embodiment of the invention is a method for producing a color EL display comprising the steps of forming color filters on a transparent substrate; forming a thin film transistor circuit; forming an organic EL layer; and forming a common electrode, wherein a process temperatures of the steps of forming the thin film transistor circuit and subsequent steps are 200&#xb0; C. or less.

Color EL display and method for producing the same

A structure with a transistor is disclosed comprising a substrate, a gas barrier layer on the substrate, and a transistor on the gas barrier layer. The transistor can include an oxide semiconductor layer. The oxide semiconductor layers can comprise In&#x2014;Ga&#x2014;Zn&#x2014;O. A display, such as a liquid crystal display, can have such a structure.

Structure with transistor

The improved packaging material having oxygen barrier quality has a thin layer of inorganic substance formed on a layer of resin composition having oxygen barrier quality that comprises at least a thermoplastic resin and an oxidation catalyst. The packaging material is inexpensive, can be processed efficiently and it yet develops high oxygen barrier quality right after processing and maintains it for a prolonged period of time.

Packaging materials having oxygen barrier quality

Growing community of inventors

Tokyo, Japan

Norimasa Sekine