Optical wavelength conversion structure

An optical wavelength conversion structure includes a substrate, a reflective layer, an oxide stack layer, and a wavelength conversion layer. The reflective layer is disposed on the substrate. The oxide stack layer is disposed on the reflective layer. The oxide stack layer has a gas barrier index of...

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Bibliographic Details
Main Authors CHOU, YEN-I, KUO, PO-TSUN
Format Patent
LanguageChinese
English
Published 01.05.2024
Subjects
ACCESSORIES THEREFOR
APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHOTOGRAPHY
PHYSICS
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Summary:An optical wavelength conversion structure includes a substrate, a reflective layer, an oxide stack layer, and a wavelength conversion layer. The reflective layer is disposed on the substrate. The oxide stack layer is disposed on the reflective layer. The oxide stack layer has a gas barrier index of about 300-1000, and the gas barrier index is defined as [Sigma]i=1nLidi0.5, where L is a thickness, d is a density, and n is a number of layers. The wavelength conversion layer is disposed on the oxide stack layer.
Bibliography:Application Number: TW202312103789