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2024年12月28日发(作者:playfetch什么意思)

专利内容由知识产权出版社提供

专利名称:Substrate-fluorescent LED

发明人:Matsubara, Hideki,Takebe,

Toshihiko,Motoki, Kensaku

申请号:EP99114026.0

申请日:19990719

公开号:EP0977278A3

公开日:20000531

专利附图:

摘要:A substrate-fluorescent LED having a fluorescent-impurity doped substrate and

an epitaxial emission structure including an active layer and being made on the substrate.

The epitaxial emission structure emits blue or green light corresponding to the band gap

of the active layer. The substrate absorbs a part of the blue or green light and makes

fluorescence of a longer wavelength. Neutral color light or white light is emitted from

the LED. The fluorescent substrate is n-AlGaAs(Si dope), GaP(Zn+O dope), ZnSe (Cu+I,

Ag+I, Al+I dope), GaN (O·C·Va(N) dope) or so.

申请人:Sumitomo Electric Industries, Ltd.

地址:5-33, Kitahama 4-chome, Chuo-ku Osaka JP

国籍:JP

代理机构:Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät

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