Futaba Corporation

Neturen Co., Ltd.

Youhei Fujimura

Shigeo Itoh

Yoshiaki Inoue

Yoshihisa Yonezawa

Kazuhiro Kawasaki

Satoshi Tanaka

Takeshi Tonegawa

Masateru Taniguchi

Shigeru Hieda

Hirofumi Takikawa

Mamoru Namikawa

Seiji Yokota

Yoshihisa Marushima

Osamu Idohara

Yusuke Hoshina

Kenji Nawamaki

Riki Kajiyama

Sadanori Takayama

Yasumoto Kubo

The invention relates to a desiccant suitable for being used with an organic EL element having a solid sealing structure. The desiccant is provided for suppressing any effect on an organic layer, and guaranteeing flowability while being filled. An organic EL element has a container, which includes an element substrate on which a laminate of a pair of electrodes and an organic layer located between the pair of electrodes is disposed, a sealing substrate spaced apart from the element substrate, a sealing agent disposed between the element substrate and the sealing substrate thereby hermetically sealing the container, and the desiccant disposed inside the container. In this configuration, the container is filled with the desiccant, and the laminate is thus surrounded by the desiccant. The desiccant is obtained by mixing a water-trapping agent with silicone. The water-trapping agent is present in an amount of 50-95% by weight and the silicone is present in an amount of 5-50% by weight based on the total weight of the desiccant.

Desiccant and the same desiccant-employing organic EL element

The present invention provides a water-trapping agent disposed inside a hermetically sealed container. The water-trapping agent comprises an organometallic compound as represented by Formula 1 as a drying agent component, and is obtained by a process comprising mixing the organometallic compound with organic solvent, and at least partially substituting the organic solvent with viscous replacement material: wherein R is selected from the group consisting of alkyl group, alkoxy group, alkenyl group, aryl group, cycloalkyl group, heterocyclic group and acyl group, M is a trivalent metal atom, and n is an integer of 1 or above.

Water-trapping agent and organoelectronic device comprising the same

A non-evaporation getter material suitable for non-evaporation getters disposed in electron devices, such as fluorescent luminous tubes. The getter material is sized and shaped to more efficiently absorb gases actively at low temperatures.

Electron devices with non-evaporation-type getters and method for manufacturing the same

A carbon substance comprises a structure and line-shaped bodies, the structure having a size ranging from about 1 &#x3bc;m to about 100 &#x3bc;m and including carbon and a metal or a metallic oxide, and the line-shaped bodies having diameters smaller than about 200 nm and including carbon as a main component thereof and growing radially from a surface of the structure. A method for manufacturing the carbon substance uses a thermal decomposition of a source gas containing carbon in the vicinity of a catalyst, wherein the catalyst comprises a first and a second materials, the first material being Ni or a Ni oxide and the second material being In or an In oxide; and the thermal decomposition is performed at a temperature ranging from about 675&#xb0; C. to about 750&#xb0; C. An electron emission element uses the carbon substance as an electron emission material. A composite material includes the carbon substance in its matrix.

Carbon substance and method for manufacturing the same, electron emission element and composite materials

Growing community of inventors

Chiba, Japan

Youhei Fujimura