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Title: Compact multilayer thin-film color filters and direct integration on white-light-emitting diodes for color conversion
Authors: Yiğen, Serap
Ekmekçioğlu, Merve
Özdemir, Mehtap
Aygün, Gülnur
Özyüzer, Lütfi
Keywords: Light emitting diodes
Thin films
Issue Date: 2021
Publisher: Optical Society of America
Abstract: We present highly efficient green, yellow, and red filters based on a metal-dielectric structure. The filters encompass only five layers of alternating zinc tin oxide and silver thin films that are grown on soda lime glass and white light-emitting diodes (LEDs) using direct current magnetron sputtering at room temperature. The designed filters provide efficient color filtering in the visible spectrum. High purity colored light is obtained by direct application of filters on LEDs as color converters. The presented method offers an easy way for realizing different colors by tuning the thicknesses of layers in the structure. (C) 2021 Optical Society of America
ISSN: 1559-128X
Appears in Collections:Physics / Fizik
PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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