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1. WO2020091447 - BLUE LIGHT CUT FILM, OPTICAL FILTER COMPRISING SAME, AND DISPLAY DEVICE

Publication Number WO/2020/091447
Publication Date 07.05.2020
International Application No. PCT/KR2019/014569
International Filing Date 31.10.2019
IPC
G02B 5/22 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
20Filters
22Absorbing filters
C08J 5/18 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5Manufacture of articles or shaped materials containing macromolecular substances
18Manufacture of films or sheets
C08K 5/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
C08K 5/34 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
16Nitrogen-containing compounds
34Heterocyclic compounds having nitrogen in the ring
C08K 5/3475 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
16Nitrogen-containing compounds
34Heterocyclic compounds having nitrogen in the ring
3467having more than two nitrogen atoms in the ring
3472Five-membered rings
3475condensed with carbocyclic rings
C08K 5/3492 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
16Nitrogen-containing compounds
34Heterocyclic compounds having nitrogen in the ring
3467having more than two nitrogen atoms in the ring
3477Six-membered rings
3492Triazines
Applicants
  • 주식회사 엘지화학 LG CHEM, LTD. [KR]/[KR]
Inventors
  • 주문규 JOO, Mun Kyu
  • 이연근 LEE, Yeon Keun
  • 이준행 LEE, Junhaeng
  • 김덕환 KIM, Deok Hwan
Agents
  • 정순성 CHUNG, Soon-Sung
Priority Data
10-2018-013191631.10.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) BLUE LIGHT CUT FILM, OPTICAL FILTER COMPRISING SAME, AND DISPLAY DEVICE
(FR) FILM DÉCOUPÉ À LA LUMIÈRE BLEUE, FILTRE OPTIQUE LE COMPRENANT, ET DISPOSITIF D'AFFICHAGE
(KO) 블루라이트컷 필름, 이를 포함하는 광학 필터 및 디스플레이 장치
Abstract
(EN)
The present application relates to a blue light cut film which comprises a diazaporphyrin-based compound of chemical formula 1, has absorption in the range of 380 nm to 450 nm, and has a main absorption peak in the range of 560 nm to 600 nm, wherein the main absorption peak has a full width at half maximum of 30 nm or less.
(FR)
La présente invention concerne un film découpé à la lumière bleue qui comprend un composé à base de diazaporphyrine de formule chimique 1, a une absorption dans la plage de 380 nm à 450 nm, et a un pic d'absorption principal dans la plage de 560 nm à 600 nm, le pic d'absorption principal ayant une largeur totale à mi-hauteur de 30 nm ou moins.
(KO)
본 출원은 화학식 1의 디아자포피린계 화합물을 포함하고, 380nm 내지 450nm 범위 내에 흡수를 가지며, 560nm 내지 600nm 범위 내에 주 흡수 피크를 가지고, 상기 주 흡수 피크의 반치폭은 30nm 이하인 블루라이트컷 필름에 관한 것이다.
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