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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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