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1. (WO2017064509) OPTICAL DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/064509 International Application No.: PCT/GB2016/053196
Publication Date: 20.04.2017 International Filing Date: 14.10.2016
IPC:
G02F 1/01 (2006.01) ,G02F 1/19 (2006.01)
Applicants: OXFORD UNIVERSITY INNOVATION LIMITED[GB/GB]; Buxton Court 3 West Way Oxford Oxfordshire OX2 0JB, GB
Inventors: HOSSEINI, Peiman; GB
BHASKARAN, Harish; GB
BROUGHTON, Ben; GB
Agent: FORSYTHE, Dominic; GB
Priority Data:
1518371.816.10.2015GB
Title (EN) OPTICAL DEVICE
(FR) DISPOSITIF OPTIQUE
Abstract: front page image
(EN) An optical device comprising a stack of the following layers: a capping layer (16) having a high refractive index for guiding incident light; a layer of light absorber material (10), preferably a phase-changing material; and a reflective layer (12), wherein the refractive index of the capping layer is at least 1.6.
(FR) Dispositif optique comprenant un empilement constitué des couches suivantes : une couche de recouvrement (16) ayant un indice de réfraction élevé pour guider la lumière incidente; une couche de matériau absorbant la lumière (10), de préférence un matériau à changement de phase; et une couche réfléchissante (12). L'indice de réfraction de la couche de recouvrement est d'au moins 1,6.
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, JP, KE, KG, KN, KP, KR, 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: English (EN)
Filing Language: English (EN)