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1. (WO2018139897) LIQUID LENS, AND CAMERA MODULE AND OPTICAL DEVICE COMPRISING SAME
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Pub. No.: WO/2018/139897 International Application No.: PCT/KR2018/001184
Publication Date: 02.08.2018 International Filing Date: 26.01.2018
IPC:
G02B 27/64 (2006.01) ,H04N 5/225 (2006.01) ,G02B 3/14 (2006.01) ,G02B 7/02 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27
Other optical systems; Other optical apparatus
64
Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
222
Studio circuitry; Studio devices; Studio equipment
225
Television cameras
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
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
7
Mountings, adjusting means, or light-tight connections, for optical elements
02
for lenses
Applicants:
엘지이노텍(주) LG INNOTEK CO., LTD. [KR/KR]; 서울시 중구 후암로 98 98, Huam-ro Jung-gu Seoul 04637, KR
Inventors:
박승룡 PARK, Seung Ryong; KR
Agent:
이승찬 LEE, Seung Chan; KR
Priority Data:
10-2017-001298526.01.2017KR
Title (EN) LIQUID LENS, AND CAMERA MODULE AND OPTICAL DEVICE COMPRISING SAME
(FR) LENTILLE LIQUIDE, MODULE DE CAMÉRA ET DISPOSITIF OPTIQUE LE COMPRENANT
(KO) 액체 렌즈 및 이를 포함하는 카메라 모듈 및 광학기기
Abstract:
(EN) A liquid lens comprises: a first plate in which a cavity for receiving a conductive liquid and a nonconductive liquid is disposed; a first electrode placed under the first plate; a second electrode placed on the first plate; a second plate placed on the second electrode; and a third plate placed under the first electrode, wherein the second plate includes: a first region disposed above the conductive liquid, having a first thickness, and including an optical axis; and a second region extending from the first region and having a second thickness, and the first thickness is greater than the second thickness.
(FR) Une lentille liquide comprend : une première plaque dans laquelle une cavité destinée à recevoir un liquide conducteur et un liquide non conducteur est disposée; une première électrode placée sous la première plaque; une deuxième électrode placée sur la première plaque; une deuxième plaque placée sur la deuxième électrode; et une troisième plaque placée sous la première électrode, la seconde plaque comprenant : une première région disposée au-dessus du liquide conducteur, ayant une première épaisseur, et comprenant un axe optique; et une seconde région s'étendant à partir de la première région et ayant une seconde épaisseur, et la première épaisseur étant supérieure à la seconde épaisseur.
(KO) 액체 렌즈는 전도성 액체와 비전도성 액체를 수용하는 캐비티가 배치된 제1 플레이트, 제1 플레이트의 하부에 배치되는 제1전극, 제1 플레이트의 상부에 배치되는 제2전극, 제2전극의 상부에 배치되는 제2 플레이트; 및 제1전극의 하부에 배치되는 제3 플레이트를 포함하고, 제2 플레이트는 전도성 액체의 상부에 배치되는 제1 두께를 가지고 광축을 포함하는 제1영역과 상기 제1영역로부터 연장되고 제2 두께를 가지는 제2영역을 포함하고, 제1 두께가 제2 두께보다 크다.
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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)