New Green and Red Phosphors for White LEDs
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概要
- 論文の詳細を見る
High-luminous green phosphors and a red phosphor have been newly developed for white LEDs. The developed green phosphors are Ca_3(Sc,Mg)_2Si_3O_<12>:Ce made by replacing with Mg a part of Sc of green phosphor Ca_3Sc_2Si_3O_<12>:Ce, a new green phosphor CaSc_2O_4:Ce, and a new host material doped with a rare-earth element, Ba_3Si_6O_<12>N_2:Eu. The new red phosphor is (Sr,Ca)AlSiN3:Eu made by replacing a part of Ca of CaAlSiN_3:Eu with Sr.
著者
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Kijima Naoto
Mitsubishi Chemical Group Sci. And Technol. Res. Center Inc.
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Kijima Naoto
Mitsubishi Chemical Corporation Yokohama Research Center
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Uheda Kyota
Mitsubishi Chemical Group Science And Technology Research Center Inc.
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Shimomura Yasuo
Mitsubishi Chemical Group Science And Technology Research Center Inc.
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Watanabe Hiromu
Mitsubishi Chemical Group Sci. And Technol. Res. Center Inc.
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KURUSHIMA Tomoyuki
Mitsubishi Chemical Group Science and Technology Research Center, Inc.
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SHIMOOKA Satoshi
Mitsubishi Chemical Group Science and Technology Research Center, Inc.
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MIKAMI Masayoshi
Mitsubishi Chemical Group Science and Technology Research Center, Inc.
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Mikami Masayoshi
Mitsubishi Chemical Group Science And Technology Research Center Inc.
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Shimooka Satoshi
Mitsubishi Chemical Group Science And Technology Research Center Inc.
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Kurushima Tomoyuki
Mitsubishi Chemical Group Science And Technology Research Center Inc.
関連論文
- One-Step Synthesis for Zn_2SiO_4 : Mn Particles 0.3-1.3 μm in Size with Spherical Morphology and Non-Aggregation
- Synthesis of Y(P, V)O_4:Eu^ Red Phosphor by Spray Pyrolysis without Postheating
- Improved Optical Degradation Characteristics of Eu Complex Encapsulated by High-Pressure Annealing
- New Green and Red Phosphors for White LEDs
- Improvement in Durability of Red Phosphor Encapsulated by Sol-Gel Glass for Use in White Light-Emitting Diodes
- Synthesis of Sr_Eu_AlSiN_3 from intermetallic precursor
- Site of Doped Eu in BaMgAl_O_ Studied by X-Ray Absorption Fine Structure(Electronic Displays)