Denki Kagaku Kogyo Kabushiki Kaisha

Tsuguo Hasegawa

Takeshi Nabeta

Takeshi Masui

Masahiro Ibukiyama

Takemi Oguma

Provided is a phosphor for a white light emitting device with a blue to ultraviolet light as a light source. A phosphor-containing resin composition comprising phosphor particles of at least one member selected from the group consisting of a nitride and an oxynitride, and a resin of at least one member selected from the group consisting of an epoxy resin, a silicone resin and a fluorine-containing resin.

Phosphor-containing resin composition and sheet, and light emitting devices employing them

A film and a laminate using the film as a substrate which both are suitable for heat sealing and a process for heat sealing the film and the laminate are disclosed. The film comprises a blend of (I) at least one member selected from the group consisting of (A) elastomeric block copolymers of vinyl-aromatic compounds with conjugated diene compounds, (B) resinous block copolymers of vinyl-aromatic compounds with conjugated diene compounds and (C) vinyl-aromatic resins and/or modified vinyl-aromatic resins, and (II) an olefinic polymer.

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Machida, Japan

Tsuguo Hasegawa