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1. (WO2017065882) OPTICAL ELEMENT AND METHOD OF FORMING AN OPTICAL ELEMENT
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/065882 International Application No.: PCT/US2016/048985
Publication Date: 20.04.2017 International Filing Date: 26.08.2016
IPC:
F21V 8/00 (2006.01) ,B29C 59/16 (2006.01)
Applicants: CREE, INC.[US/US]; 4600 Silicon Drive Durham, NC 27703, US
Inventors: WILCENSKI, Steve; US
WILCOX, Kurt, S.; US
LOWES, Theodore; US
Agent: MCCRACKEN, William, E.; US
GILLEN, Gary, R.; US
ASARIA, Riyazhassan, M.; US
GIANNONE, Leonard, M; US
FRANK III, J., William; US
Priority Data:
14/839,55728.08.2015US
Title (EN) OPTICAL ELEMENT AND METHOD OF FORMING AN OPTICAL ELEMENT
(FR) ÉLÉMENT OPTIQUE ET PROCÉDÉ DE FORMATION D'UN ÉLÉMENT OPTIQUE
Abstract: front page image
(EN) According to one aspect, an optical waveguide comprises a waveguide body exhibiting total internal reflection, a substrate, and a plurality of light extraction features disposed on a surface of the substrate. The light extraction features are non-adhesively bonded to the waveguide body or may be disposed on opposing sides of the substrate. A method of forming an optical element is also disclosed.
(FR) L'invention concerne, selon un aspect, un guide d'ondes optique qui comprend un corps de guide d'ondes présentant une réflexion interne totale, un substrat, et une pluralité d'éléments d'extraction de lumière placés sur une surface du substrat. Les éléments d'extraction de lumière sont collés sans adhésif au corps de guide d'ondes ou peuvent être placés sur des côtés opposés du substrat. La présente invention concerne également un procédé de formation d'un élément optique.
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, 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, 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)