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1. (WO2018199615) OPTICAL DEVICE
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Pub. No.: WO/2018/199615 International Application No.: PCT/KR2018/004782
Publication Date: 01.11.2018 International Filing Date: 25.04.2018
IPC:
G02B 26/02 (2006.01) ,G02B 5/30 (2006.01) ,G02F 1/1337 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
26
Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating
02
for controlling the intensity of light
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
30
Polarising elements
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
13
based on liquid crystals, e.g. single liquid crystal display cells
133
Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333
Constructional arrangements
1337
Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
Applicants:
주식회사 엘지화학 LG CHEM, LTD. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors:
이성민 LEE, Seong Min; KR
전병건 JEON, Byoung Kun; KR
박문수 PARK, Moon Soo; KR
Agent:
특허법인 다나 DANA PATENT LAW FIRM; 서울시 강남구 역삼로 3길 11 광성빌딩 신관 5층 5th Floor, New Wing, Gwangsung Bldg., 11, Yeoksam-ro 3-gil, Gangnam-gu, Seoul 06242, KR
Priority Data:
10-2017-005301525.04.2017KR
Title (EN) OPTICAL DEVICE
(FR) DISPOSITIF OPTIQUE
(KO) 광학 디바이스
Abstract:
(EN) The present application relates to an optical device. The present application provides an optical device having variable transmissivity. Such an optical device can be used for various applications including a building exterior wall, a vehicle sunroof, and eyewear such as sunglasses, eyewear for augmented reality (AR), or eyewear for virtual reality (VR).
(FR) La présente invention concerne un dispositif optique. La présente invention concerne notamment un dispositif optique ayant une transmissivité variable. Un tel dispositif optique peut être utilisé pour diverses applications, par exemple pour une paroi extérieure de bâtiment ou un toit ouvrant de véhicule, ainsi que pour des lunettes telles que des lunettes de soleil, des lunettes de réalité augmentée (RA) ou des lunettes de réalité virtuelle (RV).
(KO) 본 출원은 광학 디바이스에 대한 것이다. 본 출원은 투과율의 가변이 가능한 광학 디바이스를 제공하고, 이러한 광학 디바이스는, 선글라스나 AR(Argumented Reality) 또는 VR(Virtual Reality)용 아이웨어(eyewear) 등의 아이웨어류, 건물의 외벽이나 차량용 선루프 등의 다양한 용도에 사용될 수 있다.
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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)