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1. (WO2018128508) LIQUID LENS
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Pub. No.: WO/2018/128508 International Application No.: PCT/KR2018/000373
Publication Date: 12.07.2018 International Filing Date: 08.01.2018
IPC:
G02B 3/14 (2006.01) ,G03B 5/02 (2006.01) ,G03B 5/04 (2006.01) ,G02F 1/03 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
3
Simple or compound lenses
12
Fluid-filled or evacuated lenses
14
of variable focal length
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
B
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
5
Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers
02
Lateral adjustment of lens
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
B
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
5
Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers
04
Vertical adjustment of lens; Rising fronts
G PHYSICS
02
OPTICS
F
DEVICES 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
1
Devices 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
01
for the control of the intensity, phase, polarisation or colour
03
based on ceramics or electro-optical crystals, e.g. exhibiting Pockels or Kerr effect
Applicants:
엘지이노텍(주) LG INNOTEK CO., LTD. [KR/KR]; 서울시 중구 후암로 98 98, Huam-ro Jung-gu Seoul 04637, KR
Inventors:
이규태 LEE, Kyu Tae; KR
엄성수 EOM, Seong Su; KR
Agent:
이승찬 LEE, Seung Chan; KR
Priority Data:
10-2017-000272609.01.2017KR
10-2017-000286509.01.2017KR
Title (EN) LIQUID LENS
(FR) LENTILLE LIQUIDE
(KO) 액체 렌즈
Abstract:
(EN) A liquid lens according to an embodiment comprises: a first plate on which a conductive liquid and a non-conductive liquid are disposed and which comprises a cavity having an inclined surface; a first electrode disposed on the inclined surface; a second electrode disposed on the first plate; and a black insulating layer disposed between the first electrode and the conductive liquid, wherein the interface formed by the conductive liquid and the non-conductive liquid moves along one surface of the black insulating layer.
(FR) Selon un mode de réalisation, la présente invention concerne une lentille liquide qui comprend : une première plaque, sur laquelle sont disposés un liquide conducteur et un liquide non conducteur, comportant une cavité qui a une surface inclinée ; une première électrode placée sur la surface inclinée ; une seconde électrode disposée sur la première plaque ; et une couche isolante noire placée entre la première électrode et le liquide conducteur, l'interface formée par ce liquide conducteur et le liquide non conducteur se déplaçant le long d'une surface de la couche isolante noire.
(KO) 실시 예에 따른 액체 렌즈는, 전도성 액체와 비전도성 액체가 배치되고 경사면을 가지는 캐비티를 포함하는 제1 플레이트와, 경사면에 배치되는 제1 전극과, 제1 플레이트 위에 배치되는 제2 전극 및 제1 전극과 전도성 액체 사이에 배치되는 블랙 절연층을 포함하고, 전도성 액체 및 비전도성 액체가 이루는 계면은 블랙 절연층의 일면을 따라 움직인다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)