FLUORESCENT WHEEL, LIGHT SOURCE DEVICE, PROJECTION-TYPE VIDEO DISPLAY DEVICE, AND METHOD FOR PRODUCING FLUORESCENT WHEEL

WIPO Patent Application WO/2024/043010

A1

This fluorescent wheel comprises a rotatable substrate, a plurality of wavelength conversion layers disposed on the substrate, and an adhesive layer provided between the substrate and the plurality of wavelength conversion layers. At least a first wavelength conversion layer among the plurality of wavelength conversion layers is a sintered body-type wavelength conversion layer constituted by a sintered body of first wavelength conversion particles that convert excitation light to light of a first wavelength. At least a second wavelength conversion layer among the plurality of wavelength conversion layers is a mixed layer-type wavelength conversion layer which is a mixed layer of a support and second wavelength conversion particles that are filled in the support and that convert excitation light to light of a second wavelength differing from the first wavelength.

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JP2020144396	COLORING PHOTOSENSITIVE RESIN COMPOSITION SUITABLE FOR BOTH COLUMN SPACER AND BLACK MATRIX

IKEDA TAKASHI
NISHIKAWA YUSAKU
MIURA YASUNORI
SHIROI YASUTO
BESSHO TAIKI

PCT/JP2023/028006

February 29, 2024

July 31, 2023

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PANASONIC IP MAN CO LTD (JP)

G02B5/20; G03B21/00; G03B21/14; H04N5/74

WO2020085204A1

2020-04-30

JP2016012116A	2016-01-21
JP2011243840A	2011-12-01
JP2006005367A	2006-01-05
JP2013073063A	2013-04-22
JP2012013897A	2012-01-19
JP2017167521A	2017-09-21

KAMATA Kenji et al. (JP)

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