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1. WO2020204334 - DISPLAY DEVICE

Publication Number WO/2020/204334
Publication Date 08.10.2020
International Application No. PCT/KR2020/001463
International Filing Date 31.01.2020
IPC
G02B 5/30 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
30Polarising elements
G02F 1/1335 2006.01
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements
1335Structural association of cells with optical devices, e.g. polarisers or reflectors
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
Agents
  • 특허법인 다나 DANA PATENT LAW FIRM
Priority Data
10-2019-003744329.03.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE
(KO) 디스플레이 장치
Abstract
(EN)
The present application relates to an optical laminate or an anti-reddish layer. The present application can provide an optical laminate or an anti-reddish layer applied thereto, which does not give rise to the so-called reddish effect even when being operated or maintained under very severe conditions (for example, an extremely high temperature condition).
(FR)
La présente invention concerne un stratifié optique ou une couche anti-rougeâtre. La présente invention peut fournir un stratifié optique ou une couche anti-rougeâtre appliquée à celui-ci, qui ne donne pas d'effet dit rougeâtre même lorsqu'il est actionné ou maintenu dans des conditions très difficiles (par exemple, une condition 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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