Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
COMPOSITE CERAMIC PHOSPHOR, AND METHOD OF PRODUCING COMPOSITE CERAMIC PHOSPHOR
To materialize a composite ceramic phosphor suitably applicable to household illumination.SOLUTION: The composite ceramic phosphor made to have a structure, in which at least three phases (P), i.e., a garnet-type oxide phase (P1), an AlN phase (P2) and a red phosphor phase (P3) are intermingled, with neighboring phases adhered to each other, is characterized in that the red phosphor phase (P3) contains an alkali earth metal/silicon nitride.SELECTED DRAWING: Figure 3
【課題】家庭用照明に好適に適用可能なコンポジットセラミックス蛍光体を実現する。【解決手段】ガーネット型酸化物相（Ｐ１）と、ＡｌＮ相（Ｐ２）と、赤色蛍光体相（Ｐ３）との少なくとも３相（Ｐ）が混在し、互いに隣接する相が固着した構造となっており、赤色蛍光体相（Ｐ３）は、アルカリ土類窒化ケイ素を含むことを特徴とするコンポジットセラミックス蛍光体。【選択図】図３
COMPOSITE CERAMIC PHOSPHOR, AND METHOD OF PRODUCING COMPOSITE CERAMIC PHOSPHOR
To materialize a composite ceramic phosphor suitably applicable to household illumination.SOLUTION: The composite ceramic phosphor made to have a structure, in which at least three phases (P), i.e., a garnet-type oxide phase (P1), an AlN phase (P2) and a red phosphor phase (P3) are intermingled, with neighboring phases adhered to each other, is characterized in that the red phosphor phase (P3) contains an alkali earth metal/silicon nitride.SELECTED DRAWING: Figure 3
【課題】家庭用照明に好適に適用可能なコンポジットセラミックス蛍光体を実現する。【解決手段】ガーネット型酸化物相（Ｐ１）と、ＡｌＮ相（Ｐ２）と、赤色蛍光体相（Ｐ３）との少なくとも３相（Ｐ）が混在し、互いに隣接する相が固着した構造となっており、赤色蛍光体相（Ｐ３）は、アルカリ土類窒化ケイ素を含むことを特徴とするコンポジットセラミックス蛍光体。【選択図】図３
COMPOSITE CERAMIC PHOSPHOR, AND METHOD OF PRODUCING COMPOSITE CERAMIC PHOSPHOR
コンポジットセラミックス蛍光体およびコンポジットセラミックス蛍光体の製造方法
MINEMOTO TAKASHI (Autor:in) / FUJIOKA KANA (Autor:in) / FUJI HIROSHI (Autor:in) / YAMAMOTO KAZUHISA (Autor:in)
04.03.2022
Patent
Elektronische Ressource
Japanisch
IPC:
C04B
Kalk
,
LIME
/
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
/
F21V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF
,
Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen
PHOSPHOR CERAMIC AND METHOD FOR PRODUCING LIGHT EMITTING DEVICE
| Europäisches Patentamt | 2022
| Europäisches Patentamt | 2019