COLOR CONVERSION SHEET AND LIGHTING ELEMENT INCLUDING SAME

Title:

COLOR CONVERSION SHEET AND LIGHTING ELEMENT INCLUDING SAME

Document Type and Number:

WIPO Patent Application WO/2023/204387

Kind Code:

A1

Abstract:

This color conversion sheet comprises: a base resin; and at least one wavelength conversion layer formed on the upper surface of the base resin, wherein the wavelength conversion layer contains at least one additive, and the additive includes silica (SiO2), titanium dioxide (TiO2), titanium pentoxide (Ti3O5), or a mixture thereof.

Inventors:

CHAE SOO HYUN (KR)
KYOUNG JUN HYOUK (KR)
MIN SANG U (KR)

Application Number:

PCT/KR2023/000673

Publication Date:

October 26, 2023

Filing Date:

January 13, 2023

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Assignee:

LOTTE CHEMICAL CORP (KR)

International Classes:

G02B5/20; G02B6/00

Foreign References:

KR20180002541A	2018-01-08
KR101588220B1	2016-01-25
KR20200136389A	2020-12-07
KR20160095996A	2016-08-12
KR20160094892A	2016-08-10

Attorney, Agent or Firm:

AJU INTERNATIONAL LAW & PATENT GROUP (KR)

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