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1. WO2022005123 - OPTICAL PATH CONTROL MEMBER AND DISPLAY DEVICE COMPRISING SAME

Publication Number WO/2022/005123
Publication Date 06.01.2022
International Application No. PCT/KR2021/008055
International Filing Date 28.06.2021
IPC
G02F 1/167 2006.1
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
165based on translational movement of particles in a fluid under the influence of an applied field
166characterised by the electro-optical or magneto-optical effect
167by electrophoresis
G02F 1/1675 2019.1
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
165based on translational movement of particles in a fluid under the influence of an applied field
1675Constructional details
G02F 1/1335 2006.1
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
H01L 51/52 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
52Details of devices
Applicants
  • 엘지이노텍 주식회사 LG INNOTEK CO., LTD. [KR]/[KR]
Inventors
  • 박진경 PARK, Jin Gyeong
  • 이종식 LEE, Jong Sik
  • 김병숙 KIM, Byung Sook
Agents
  • 허용록 HAW, Yong Noke
Priority Data
10-2020-008014330.06.2020KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) OPTICAL PATH CONTROL MEMBER AND DISPLAY DEVICE COMPRISING SAME
(FR) ÉLÉMENT DE COMMANDE DE TRAJET OPTIQUE ET DISPOSITIF D'AFFICHAGE LE COMPRENANT
(KO) 광 경로 제어 부재 및 이를 포함하는 디스플레이 장치
Abstract
(EN) An optical path control member according to an embodiment comprises: a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed below the second substrate; and a light conversion unit disposed between the first electrode and the second electrode, wherein the second substrate and the second electrode comprise at least one hole penetrating the second substrate and the second electrode, and a sealing part is disposed inside the hole.
(FR) Un élément de commande de trajet optique selon un mode de réalisation comprend : un premier substrat ; une première électrode disposée sur le premier substrat ; un second substrat disposé sur le premier substrat ; une seconde électrode disposée au-dessous du second substrat ; et une unité de conversion de lumière disposée entre la première électrode et la seconde électrode, le second substrat et la seconde électrode comprenant au moins un trou pénétrant dans le second substrat et la seconde électrode, et une partie d'étanchéité étant disposée à l'intérieur du trou.
(KO) 실시예에 따른 광 경로 제어 부재는, 제 1 기판; 상기 제 1 기판 상에 배치되는 제 1 전극; 상기 제 1 기판 상에 배치되는 제 2 기판; 상기 제 2 기판 하에 배치되는 제 2 전극; 및 상기 제 1 전극 및 상기 제 2 전극 사이에 배치되는 광 변환부를 포함하고, 상기 제 2 기판 및 상기 제 2 전극은 상기 제 2 기판 및 상기 제 2 전극을 관통하는 적어도 하나의 홀을 포함하고, 상기 홀의 내부에는 실링부가 배치된다.
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