A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CERAMIC COMPOSITE, AND FLUOPHOR FOR PROJECTOR AND LIGHT EMITTING DEVICE CONTAINING THE SAME
To provide a ceramic composite suitable for a fluophor for projector and a light emitting device.SOLUTION: There is provided a ceramic composite consisting of an inorganic material having a fluophor phase consisting of YAG containing Ce or BAlO, wherein B is at least one kind selected from rare earth elements except Ce, to which Ce is contained, and a scatterer phase consisting of a light transmissive ceramic, in which the content of the fluophor phase is 90 vol% to 99 vol%, and the content of the scatterer phase is 1 vol% to 10 vol%.SELECTED DRAWING: None
【課題】プロジェクター用蛍光体及び発光デバイスに好適なセラミックス複合体を提供する。【解決手段】Ｃｅを含有するＹＡＧまたはＣｅを含有させたＢＡｌ5Ｏ12（ＢはＣｅを除く希土類元素から選ばれる少なくとも１種）からなる蛍光体相と、透光性セラミックスからなる散乱体相とを有する、無機材料で構成されたセラミックス複合体であって、前記蛍光体相の含有量は９０ｖｏｌ％以上９９ｖｏｌ％以下であり、前記散乱体相の含有量は１ｖｏｌ％以上１０ｖｏｌ％以下であることを特徴とするセラミックス複合体。【選択図】なし
CERAMIC COMPOSITE, AND FLUOPHOR FOR PROJECTOR AND LIGHT EMITTING DEVICE CONTAINING THE SAME
To provide a ceramic composite suitable for a fluophor for projector and a light emitting device.SOLUTION: There is provided a ceramic composite consisting of an inorganic material having a fluophor phase consisting of YAG containing Ce or BAlO, wherein B is at least one kind selected from rare earth elements except Ce, to which Ce is contained, and a scatterer phase consisting of a light transmissive ceramic, in which the content of the fluophor phase is 90 vol% to 99 vol%, and the content of the scatterer phase is 1 vol% to 10 vol%.SELECTED DRAWING: None
【課題】プロジェクター用蛍光体及び発光デバイスに好適なセラミックス複合体を提供する。【解決手段】Ｃｅを含有するＹＡＧまたはＣｅを含有させたＢＡｌ5Ｏ12（ＢはＣｅを除く希土類元素から選ばれる少なくとも１種）からなる蛍光体相と、透光性セラミックスからなる散乱体相とを有する、無機材料で構成されたセラミックス複合体であって、前記蛍光体相の含有量は９０ｖｏｌ％以上９９ｖｏｌ％以下であり、前記散乱体相の含有量は１ｖｏｌ％以上１０ｖｏｌ％以下であることを特徴とするセラミックス複合体。【選択図】なし
CERAMIC COMPOSITE, AND FLUOPHOR FOR PROJECTOR AND LIGHT EMITTING DEVICE CONTAINING THE SAME
セラミックス複合体、並びにこれを含むプロジェクター用蛍光体及び発光デバイス
IRIE MASAKI (author)
2019-01-17
Patent
Electronic Resource
Japanese
IPC:
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
/
C04B
Kalk
,
LIME
/
G03B
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM
,
Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien
/
H01L
Halbleiterbauelemente
,
SEMICONDUCTOR DEVICES
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