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1. (WO2017177060) LIGHT DIFFUSION COATING FOR ENVELOPES FOR LAMPS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/177060 International Application No.: PCT/US2017/026437
Publication Date: 12.10.2017 International Filing Date: 06.04.2017
IPC:
C03C 17/00 (2006.01) ,G02B 5/02 (2006.01)
Applicants: GE LIGHTING SOLUTIONS, LLC[US/US]; 1975 Noble Road Bldg. 338 Nela Park East Cleveland, OH 44112, US
Inventors: JANSMA, Jon, Bennett; US
Agent: DIMAURO, Peter, T.; US
WINTER, Catherine, J.; US
GNIBUS, Michael, M.; US
MIDGLEY, Stephen, G.; US
KRAMER, John, A.; US
Priority Data:
62/319,09006.04.2016US
Title (EN) LIGHT DIFFUSION COATING FOR ENVELOPES FOR LAMPS
(FR) REVÊTEMENT À DIFFUSION DE LUMIÈRE POUR ENVELOPPES POUR LAMPES
Abstract: front page image
(EN) The disclosure provides coating systems applied to substrates, and in particular to coating systems applied to substrates which at least partially enclose concentrated light sources, for example, light emitting diode (LED) light sources. The coating comprising a diffusive material, and a substantially transparent material, wherein a combination of the diffusive material and the substantially transparent material effects a particular refractive index that diffuses light and minimizes scattering reflection.
(FR) L'invention concerne des systèmes de revêtement appliqués sur des substrats, et en particulier des systèmes de revêtement appliqués sur des substrats qui renferment au moins partiellement des sources de lumière concentrée, par exemple des sources de lumière à diodes électroluminescentes (DEL). Le revêtement comprend un matériau de diffusion, et un matériau sensiblement transparent, une combinaison du matériau de diffusion et du matériau sensiblement transparent ayant un indice de réfraction particulier qui diffuse la lumière et réduit au minimum la réflexion de dispersion.
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, KH, 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)