Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019046422) LIGHT EMITTING DIODES, COMPONENTS AND RELATED METHODS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/046422 International Application No.: PCT/US2018/048540
Publication Date: 07.03.2019 International Filing Date: 29.08.2018
IPC:
H01L 33/60 (2010.01) ,H01L 33/00 (2010.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33
Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
48
characterised by the semiconductor body packages
58
Optical field-shaping elements
60
Reflective elements
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33
Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
Applicants:
CREE, INC. [US/US]; 4600 Silicon Drive Durham, NC 27703-8475, US
Inventors:
ANDREWS, Peter Scott; US
CLARK, Joseph G.; US
GOULD, Troy; US
WELCH, Erin R.F.; US
Agent:
WILSON, Jeffrey L.; US
Priority Data:
15/694,59101.09.2017US
Title (EN) LIGHT EMITTING DIODES, COMPONENTS AND RELATED METHODS
(FR) DIODES ÉLECTROLUMINESCENTES, COMPOSANTS ET PROCÉDÉS ASSOCIÉS
Abstract:
(EN) Light emitting diode components and devices with a wall of reflective material and having improved performance and beam angle, are provided. Reflective material provided with light emitting diode devices is configured to optimize light reflectivity by altering the composition, thickness, placement and/or angle thereof. Methods of making and assembly light emitting diode components and devices with reflective materials and improved performance, are also provided.
(FR) L'invention concerne des composants et des dispositifs à diode électroluminescente dotés d'une paroi de matériau réfléchissant et présentant des performances et un angle de faisceau améliorés. Le matériau réfléchissant pourvu de dispositifs à diode électroluminescente est conçu pour optimiser la réflectivité de la lumière par modification de la composition, de l'épaisseur, du placement et/ou de l'angle de cette dernière. L'invention concerne également des procédés de fabrication et d'assemblage de composants et de dispositifs à diode électroluminescente présentant des matériaux réfléchissants et des performances améliorées.
front page image
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, 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)