Co-DOPING GREEN-EMITTING CaF2:Ce3 ,Tb3 AND YELLOW-EMITTING PHOSPHOR PARTICLES FOR IMPROVING THE CCT DEVIATION AND LUMINOUS EFFICACY OF THE IN-CUP PHOSPHOR PACKAGING WLEDs

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F17%3A10236455" target="_blank" >RIV/61989100:27240/17:10236455 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27740/17:10236455

Výsledek na webu

<a href="http://www.chalcogen.ro/index.php/journals/journal-of-non-oxide-glasses/8-djnb/430-volume-12-number-3-july-september-2017" target="_blank" >http://www.chalcogen.ro/index.php/journals/journal-of-non-oxide-glasses/8-djnb/430-volume-12-number-3-july-september-2017</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Co-DOPING GREEN-EMITTING CaF2:Ce3 ,Tb3 AND YELLOW-EMITTING PHOSPHOR PARTICLES FOR IMPROVING THE CCT DEVIATION AND LUMINOUS EFFICACY OF THE IN-CUP PHOSPHOR PACKAGING WLEDs

Popis výsledku v původním jazyce

In last few decades, Light emitting diodes (LEDs) with a series of excellence advantages is considered as the next generational light source. In this research, by co-doping the Green-emitting CaF2:Ce3+,Tb3+ phosphor to yellow-emitting YAG:Ce phosphor compound of the 7000K and 8500 K in-cup packaging white LED lamps (WLEDs), an innovative solution for improving color uniformity and luminous efficiency is proposed, investigated, and demonstrated. By using Mie Theory with Mat Lab and Light Tool software, the obtained results show that the CCT Deviation and luminous efficacy of the 7000 K and 8500 K in-cup phosphor packaging WLEDs crucial are influenced by the Green-emitting CaF2:Ce3+,Tb3+ phosphor’s concentration. The results show that the green-emitting phosphor can beconsider as a potential practical solution for manufacturing the in-cup packaging phosphor WLEDs in the near future.

Název v anglickém jazyce

Co-DOPING GREEN-EMITTING CaF2:Ce3 ,Tb3 AND YELLOW-EMITTING PHOSPHOR PARTICLES FOR IMPROVING THE CCT DEVIATION AND LUMINOUS EFFICACY OF THE IN-CUP PHOSPHOR PACKAGING WLEDs

Popis výsledku anglicky

In last few decades, Light emitting diodes (LEDs) with a series of excellence advantages is considered as the next generational light source. In this research, by co-doping the Green-emitting CaF2:Ce3+,Tb3+ phosphor to yellow-emitting YAG:Ce phosphor compound of the 7000K and 8500 K in-cup packaging white LED lamps (WLEDs), an innovative solution for improving color uniformity and luminous efficiency is proposed, investigated, and demonstrated. By using Mie Theory with Mat Lab and Light Tool software, the obtained results show that the CCT Deviation and luminous efficacy of the 7000 K and 8500 K in-cup phosphor packaging WLEDs crucial are influenced by the Green-emitting CaF2:Ce3+,Tb3+ phosphor’s concentration. The results show that the green-emitting phosphor can beconsider as a potential practical solution for manufacturing the in-cup packaging phosphor WLEDs in the near future.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

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OECD FORD obor

20203 - Telecommunications

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Digest Journal of Nanomaterials and Biostructures

ISSN

1842-3582

e-ISSN

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Svazek periodika

12

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

RO - Rumunsko

Počet stran výsledku

8

Strana od-do

891-898

Kód UT WoS článku

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EID výsledku v databázi Scopus

2-s2.0-85029597001