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Tasaki Masutsugu, Ichikawa Akira, Odaki Tsutomu, Takagi Kazuhisa: Transparent coating member for light-emitting diodes and fluorescent color light source. Asahi Rubber, January 13, 1999: EP0890996-A2 (30 worldwide citation)

A transparent coating is provided on a surface of a light-emitting diode. The coating includes a fluorescent substance. The wavelength of an emitted light peculiar to the light-emitting diode is changed by the fluorescent substance contained in the coating to change the luminescent color. The fluore ...


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Tasaki Masutsugu, Ichikawa Akira, Odaki Tsutomu, Takagi Kazuhisa: Transparent coating member for light-emitting diodes and fluorescent color light source. Asahi Rubber, Sanken Electric, February 14, 2007: EP1753037-A1 (1 worldwide citation)

The present invention relates to a transparent coating member (3) to be placed on the surface of and adhered to a light-emitting diode (4), said transparent coating member (3) being in a form of a sheet and made of a silicone elastomer as a bonding resin and comprising an inorganic fluorescent subst ...


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TASAKI MASUTSUGU, ICHIKAWA AKIRA, ODAKI TSUTOMU, TAKAGI KAZUHISA: [fr] Élément de revêtement transparent pour diodes électroluminescentes et source lumineuse fluorescente colorée, [de] Transparentes Beschichtungselement für lichtemittierende Dioden und Fluoreszenzlichtquelle, [en] Transparent coating member for light-emitting diodes and fluorescent color light source. ASAHI RUBBER, SANKEN ELECTRIC, January 5, 2011: EP2270885-A2

[en] The present invention relates to a method of producing a fluorescent color light source, comprising a step of dispersing a fluorescent substance in a resin to obtain a fluorescent-substance-containing resin a step of molding the fluorescent-substance-containing resin to obtain a transparent coa ...


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