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1. WO2020004973 - OPTICAL LAMINATE AND DISPLAY DEVICE

Publication Number WO/2020/004973
Publication Date 02.01.2020
International Application No. PCT/KR2019/007811
International Filing Date 27.06.2019
IPC
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27
Layered products essentially comprising synthetic resin
18
characterised by the use of special additives
20
using fillers, pigments, thixotroping agents
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27
Layered products essentially comprising synthetic resin
30
comprising vinyl resin; comprising acrylic resin
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27
Layered products essentially comprising synthetic resin
06
as the main or only constituent of a layer next to another layer of a specific substance
08
of synthetic resin of a different kind
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
20
Filters
[IPC code unknown for G02B 1/14]
B32B 27/20 (2006.01)
B32B 27/30 (2006.01)
B32B 27/08 (2006.01)
G02B 5/20 (2006.01)
G02B 1/14
CPC
B32B 27/08
B32B 27/20
B32B 27/30
G02B 1/14
G02B 5/20
Applicants
  • 주식회사 엘지화학 LG CHEM, LTD. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero Yeongdeungpo-gu Seoul 07336, KR
Inventors
  • 이진국 LEE, Jinkuk; KR
  • 김창종 KIM, Changjong; KR
  • 정순화 JUNG, Soonhwa; KR
  • 장영래 CHANG, Yeongrae; KR
  • 박진영 PARK, Jin Young; KR
  • 김혜민 KIM, Hye Min; KR
Agents
  • 유미특허법인 YOU ME PATENT AND LAW FIRM; 서울시 강남구 테헤란로 115 115 Teheran-ro, Gangnam-gu, Seoul 06134, KR
Priority Data
10-2018-007590229.06.2018KR
10-2018-008819927.07.2018KR
10-2019-007643426.06.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) OPTICAL LAMINATE AND DISPLAY DEVICE
(FR) STRATIFIÉ OPTIQUE ET DISPOSITIF D'AFFICHAGE
(KO) 광학 적층체 및 디스플레이 장치
Abstract
(EN)
The present invention relates to an optical laminate and a display device including the optical laminate, the optical laminate comprising: a substrate; and a hard coating layer formed on at least one surface of the substrate and including a binder resin and two or more kinds of inorganic particles having different average radii, wherein, in the hard coating layer, a domain is formed in which two or more first inorganic particles having an average radius of 10 to 15 nm are surrounded by two or more second inorganic particles having an average radius of 20 to 35 nm.
(FR)
La présente invention concerne un stratifié optique et un dispositif d'affichage comportant le stratifié optique, le stratifié optique comprenant : un substrat ; et une couche de revêtement dur formée sur au moins une surface du substrat et comportant une résine liante et au moins deux types de particules inorganiques possédant différents rayons moyens, dans la couche de revêtement dur, un domaine étant formé dans lequel au moins deux premières particules inorganiques possédant un rayon moyen de 10 à 15 nm sont entourées par au moins deux secondes particules inorganiques possédant un rayon moyen de 20 à 35 nm.
(KO)
본 발명은, 기재; 및 상기 기재의 적어도 일면에 형성되고, 바인더 수지와 평균반경이 상이한 2종류 이상의 무기 입자를 포함하는 하드 코팅층;을 포함하며, 상기 하드 코팅층에는 10 내지 15nm의 평균반경을 갖는 2이상의 제1무기 입자들을 20 내지 35nm의 평균반경을 갖는 2이상의 제 2무기입자들이 둘러싸서 형성되는 도메인이 형성되는 광학 적층체와 상기 광학 적층체를 포함하는 디스플레이 장치에 관한 것이다.
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