Examples of the present invention relate to a phosphor plate composition having a wide emission region while improving luminance. The composition comprises: yttrium aluminum garnet (YAG) or gadolinium yttrium aluminum garnet ((Gd, Y) AG) phosphor powders doped with any one dopant selected from cerium (Ce), gadolinium (Gd) and neodymium (Nd); and a sintering agent of any one selected from lithium fluoride (LiF), magnesium oxide (MgO) and spinel (MgAl2O4).

    Selon des exemples, la présente invention se rapporte à une composition de plaque de luminophore ayant une zone d'émission étendue tout en améliorant la luminance. La composition comprend : des poudres de luminophores de grenat d'yttrium-aluminium (YAG) ou de grenat de gadolinium-yttrium-aluminium ((Gd, Y) AG) dopées avec un dopant quelconque choisi parmi le cérium (Ce), le gadolinium (Gd) et le néodyme (Nd); un agent de frittage choisi parmi l'un quelconque du fluorure de lithium (LiF), de l'oxyde de magnésium (MgO) et d'une spinelle (MgAl2O4).

    본 발명의 실시예들은 휘도를 향상시키면서도 넓은 발광영역을 가지는 형광체 플레이트 조성물에 대한 발명으로, 세륨(Ce), 가돌리늄(Gd) 및 네오디뮴(Nd) 중에서 선택된 어느 하나의 도펀트가 도핑된 이트륨알루미늄가넷(YAG) 또는 가돌리늄이트륨알루미늄가넷((Gd,Y)AG) 형광체 분말; 및 리튬플로라이드(LiF), 산화마그네슘(MgO) 및 스피넬(MgAl2O4) 중에서 선택된 어느 하나의 소결제를 포함한다.


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    Title :

    PHOSPHOR PLATE COMPOSITION AND PHOSPHOR PLATE FOR VEHICLE HEADLAMP COMPRISING SAME


    Additional title:

    COMPOSITION DE PLAQUE DE LUMINOPHORE ET PLAQUE DE LUMINOPHORE POUR PHARE DE VÉHICULE AUTOMOBILE COMPRENANT CELLE-CI
    형광체 플레이트 조성물 및 이를 포함하는 차량 헤드램프용 형광체 플레이트


    Contributors:
    WON JU YEON (author) / KIM WON JIN (author)

    Publication date :

    2017-02-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    C09K Materialien für Anwendungen, soweit nicht anderweitig vorgesehen , MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS



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