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1. WO2020204330 - OPTICAL STACK

Publication Number WO/2020/204330
Publication Date 08.10.2020
International Application No. PCT/KR2020/001457
International Filing Date 31.01.2020
IPC
B32B 7/023 2019.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
02Physical, chemical or physicochemical properties
023Optical properties
B32B 27/30 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
30comprising vinyl resin; comprising acrylic resin
B32B 3/26 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
3Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form
26characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids
B32B 27/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
06as the main or only constituent of a layer next to another layer of a specific substance
08of synthetic resin of a different kind
B32B 7/12 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
04Interconnection of layers
12using interposed adhesives or interposed materials with bonding properties
G02B 5/30 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
30Polarising elements
Applicants
  • 주식회사 엘지화학 LG CHEM, LTD. [KR]/[KR]
Inventors
  • 신나영 SHIN, Na Young
  • 나균일 RAH, Kyun Il
  • 변진석 BYUN, Jin Seok
  • 장영래 CHANG, Yeong Rae
  • 고경문 KO, Kyung Moon
Agents
  • 특허법인 다나 DANA PATENT LAW FIRM
Priority Data
10-2019-003745029.03.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) OPTICAL STACK
(FR) EMPILEMENT OPTIQUE
(KO) 광학 적층체
Abstract
(EN)
The present invention relates to an optical stack or an anti-redshift layer. The present invention can provide an optical stack or an anti-redshift layer applied thereto, wherein the so-called redshift phenomenon is not induced even when the optical stack is driven or maintained under extremely harsh conditions (for example, extremely high-temperature conditions).
(FR)
La présente invention concerne un empilement optique ou une couche anti-décalage vers le rouge. La présente invention peut fournir un empilement optique ou une couche anti-décalage vers le rouge appliquée sur ce dernier, le phénomène dit de décalage vers le rouge n'étant pas induit même lorsque l'empilement optique est excité ou maintenu dans des conditions extrêmement difficiles (par exemple, des conditions de température extrêmement élevée).
(KO)
본 출원은, 광학 적층체 또는 내적화층에 관한 것이다. 본 출원에서는 매우 가혹한 조건(예를 들면, 매우 고온 조건)에서 구동되거나, 유지되는 경우에도 소위 적화 현상이 유발되지 않는 광학 적층체 또는 그에 적용되는 내적화층을 제공할 수 있다.
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