(WO/2008/039832) LIGHT EMISSIVE SIGNAGE DEVICES BASED ON LIGHTWAVE COUPLING
- Biblio. Data
- Description
- Claims
- National Phase
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| Latest bibliographic data on file with the International Bureau
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| IPC: | F21V 7/04 (2006.01) | |||||||||||
| Applicants: | UNIVERSITY OF CINCINNATI [US/US]; 2624 Clifton Avenue, Cincinnati, OH 45221-0623 (US) (All Except US). HEIKENFELD, Jason, C. [US/US]; (US) (US Only). STECKL, Andrew, J. [US/US]; (US) (US Only). RUDOLPH, John, D. [US/US]; (US) (US Only). | |||||||||||
| Inventors: | HEIKENFELD, Jason, C.; (US). STECKL, Andrew, J.; (US). RUDOLPH, John, D.; (US). | |||||||||||
| Agent: | LUNN, Gregory, J. et al.; Wood, Herron & Evans, L.L.P., 441 Vine Street, 2700 Carew Tower, Cincinnati, OH 45202 (US). | |||||||||||
| Priority Data: |
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| Title: | LIGHT EMISSIVE SIGNAGE DEVICES BASED ON LIGHTWAVE COUPLING | |||||||||||
| Abstract: | A signage device (180, 180', 190, 199, 200, 200', 208, 209, 242a-f, 250, 260, 270, 280) comprising one or more light sources (185), a waveguide (184, 204, 210, 226, 230, 251, 290, 300, 402) or arrangement of waveguides (184a,b, 204a,b, 262a-c, 271 a-c, 284a-c) and photoluminescent features (182, 182a,b, 200a,b, 254, 266a-c, 291, 301) coupled thereto. In one embodiment, a waveguide (184, 184a,b, 204, 204a,b, 210, 226, 230, 251, 262a-c, 271 a-c, 284a-c, 290, 300, 402) is adapted to receive light of a first wavelength and the photoluminescent features (182, 182a,b, 206a,b, 254, 266a-c, 291, 301) are adapted to emit light of a second wavelength in response to receiving light of the first wavelength. | |||||||||||
| Designated States: |
AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. African Regional Intellectual Property Org. (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW) Eurasian Patent Organization (EAPO) (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM) European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR) African Intellectual Property Organization (OAPI) (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG). | |||||||||||
| Publication Language: | English (EN) |
| Filing Language: | English (EN) |
