Title:
PHOSPHOR MANUFACTURED BY RECYCLING WASTE GLASS, AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2024/090781
Kind Code:
A1
Abstract:
Disclosed are a phosphor manufactured by recycling waste glass, and a method for manufacturing same. According to one aspect of the present embodiment, provided are: a phosphor having excellent light extraction efficiency using waste glass; and a method for manufacturing same.
Inventors:
SONG YOUNG HYUN (KR)
JEONG HO JUNG (KR)
YOO SEONG HWAN (KR)
KIM WAN HO (KR)
KIM JAE PIL (KR)
CHOI SEUNG HEE (KR)
JEONG HO JUNG (KR)
YOO SEONG HWAN (KR)
KIM WAN HO (KR)
KIM JAE PIL (KR)
CHOI SEUNG HEE (KR)
Application Number:
PCT/KR2023/013732
Publication Date:
May 02, 2024
Filing Date:
September 13, 2023
Export Citation:
Assignee:
KOREA PHOTONICS TECH INST (KR)
International Classes:
C09K11/02; B09B3/35; B09B3/40; C03C1/00; C09K11/77; H01L33/50
Foreign References:
| KR20200012594A | 2020-02-05 | |||
| KR20140009987A | 2014-01-23 | |||
| KR20190062694A | 2019-06-07 |
Other References:
ERNESTO ABRAHAM SALAZAR-VALENZUELA: "Recycled Glass and Ce‐Doped‐Y 3 Al 5 O 12 Nanoparticles Phosphor‐in‐Glass for White Light‐Emitting Diodes Applications", PHYSICA STATUS SOLIDI. A: APPLICATIONS AND MATERIALS SCIENCE, WILEY - V C H VERLAG GMBH & CO. KGAA, DE, vol. 217, no. 17, 1 September 2020 (2020-09-01), DE , XP093162057, ISSN: 1862-6300, DOI: 10.1002/pssa.202000226
YL KWON LEE, JIN SEOK LEE, JONG HEO, WON BIN IM, AND WOON JIN CHUNG: "Phosphor in glasses with Pb-free silicate glass powders as robust color-converting materials for white LED applications", OPTICS LETTERS, OPTICAL SOCIETY OF AMERICA, US, vol. 37, no. 15, 1 August 2012 (2012-08-01), US , pages 3276 - 3278, XP001577542, ISSN: 0146-9592, DOI: 10.1364/OL.37.003276
YL KWON LEE, JIN SEOK LEE, JONG HEO, WON BIN IM, AND WOON JIN CHUNG: "Phosphor in glasses with Pb-free silicate glass powders as robust color-converting materials for white LED applications", OPTICS LETTERS, OPTICAL SOCIETY OF AMERICA, US, vol. 37, no. 15, 1 August 2012 (2012-08-01), US , pages 3276 - 3278, XP001577542, ISSN: 0146-9592, DOI: 10.1364/OL.37.003276
Attorney, Agent or Firm:
KIM, Tae Young (KR)
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