PL399864A1 - Phosphor and the way it is obtained - Google Patents

Phosphor and the way it is obtained

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Publication number
PL399864A1
PL399864A1 PL399864A PL39986412A PL399864A1 PL 399864 A1 PL399864 A1 PL 399864A1 PL 399864 A PL399864 A PL 399864A PL 39986412 A PL39986412 A PL 39986412A PL 399864 A1 PL399864 A1 PL 399864A1
Authority
PL
Poland
Prior art keywords
phosphor
way
sio4
dopants
yttrium
Prior art date
Application number
PL399864A
Other languages
Polish (pl)
Other versions
PL220075B1 (en
Inventor
Jerzy Sokolnicki
Eugeniusz Zych
Original Assignee
Uniwersytet Wroclawski
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Uniwersytet Wroclawski filed Critical Uniwersytet Wroclawski
Priority to PL399864A priority Critical patent/PL220075B1/en
Publication of PL399864A1 publication Critical patent/PL399864A1/en
Publication of PL220075B1 publication Critical patent/PL220075B1/en

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  • Luminescent Compositions (AREA)

Abstract

Przedmiotem wynalazku jest luminofor składający się z matrycy w postaci krzemianu itru i wapnia, (Ca,Sr)2Y8(SiO4)6O2, oraz domieszek Eu2+ i Eu3+ emitujący zielone, żółte lub czerwone światło przy wzbudzeniu w zakresie bliskiego nadfioletu lub widzialnym do wykorzystania w systemach oświetleniowych, takich jak na przykład białe diody, oraz sposób jego otrzymywania.The subject of the invention is a phosphor consisting of a matrix in the form of yttrium and calcium silicate, (Ca,Sr)2Y8(SiO4)6O2, and Eu2+ and Eu3+ dopants, emitting green, yellow or red light when excited in the near ultraviolet or visible range, for use in systems lighting, such as white diodes, and a method of obtaining it.

PL399864A 2012-07-09 2012-07-09 Luminophore and a method for its preparation PL220075B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL399864A PL220075B1 (en) 2012-07-09 2012-07-09 Luminophore and a method for its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL399864A PL220075B1 (en) 2012-07-09 2012-07-09 Luminophore and a method for its preparation

Publications (2)

Publication Number Publication Date
PL399864A1 true PL399864A1 (en) 2014-01-20
PL220075B1 PL220075B1 (en) 2015-08-31

Family

ID=49920739

Family Applications (1)

Application Number Title Priority Date Filing Date
PL399864A PL220075B1 (en) 2012-07-09 2012-07-09 Luminophore and a method for its preparation

Country Status (1)

Country Link
PL (1) PL220075B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110343524A (en) * 2019-07-17 2019-10-18 重庆理工大学 A kind of Eu2+Silicate royal purple emitting phosphor of activation and preparation method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108048089A (en) * 2017-12-08 2018-05-18 吉林大学 A kind of burst of ultraviolel white light LEDs multicolor luminous fluorescent powder and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110343524A (en) * 2019-07-17 2019-10-18 重庆理工大学 A kind of Eu2+Silicate royal purple emitting phosphor of activation and preparation method thereof
CN110343524B (en) * 2019-07-17 2022-04-08 重庆理工大学 Eu (Eu)2+Activated silicate blue-violet light fluorescent powder and preparation method thereof

Also Published As

Publication number Publication date
PL220075B1 (en) 2015-08-31

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