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1. (WO2017153539) PROJECTION OPTICAL UNIT, OPTOELECTRONIC SEMICONDUCTOR CHIP, OPTOELECTRONIC ILLUMINATION SYSTEM, CAMERA, TERMINAL
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Pub. No.: WO/2017/153539 International Application No.: PCT/EP2017/055590
Publication Date: 14.09.2017 International Filing Date: 09.03.2017
IPC:
H01L 33/50 (2010.01) ,G02B 9/06 (2006.01) ,G02B 13/00 (2006.01) ,G02B 3/04 (2006.01) ,G02B 3/10 (2006.01) ,H01L 27/15 (2006.01) ,H01L 33/58 (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
50
Wavelength conversion elements
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
9
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or
04
having two components only
06
two + components
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
13
Optical objectives specially designed for the purposes specified below
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
3
Simple or compound lenses
02
with non-spherical faces
04
with continuous faces that are rotationally symmetrical but deviate from a true sphere
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
3
Simple or compound lenses
10
Bifocal lenses; Multifocal lenses
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27
Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
15
including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
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
Applicants:
OSRAM OPTO SEMICONDUCTORS GMBH [DE/DE]; Leibnizstraße 4 93055 Regensburg, DE
Inventors:
STREPPEL, Ulrich; DE
Agent:
Patentanwaltskanzlei WILHELM & BECK; Prinzenstr. 13 80639 München, DE
Priority Data:
10 2016 104 385.010.03.2016DE
Title (EN) PROJECTION OPTICAL UNIT, OPTOELECTRONIC SEMICONDUCTOR CHIP, OPTOELECTRONIC ILLUMINATION SYSTEM, CAMERA, TERMINAL
(FR) OPTIQUE DE PROJECTION, PUCE SEMICONDUCTRICE OPTOÉLECTRONIQUE, SYSTÈME D'ÉCLAIRAGE OPTOÉLECTRONIQUE, CAMÉRA, TERMINAL
(DE) PROJEKTIONSOPTIK, OPTOELEKTRONISCHER HALBLEITERCHIP, OPTOELEKTRONISCHES BELEUCHTUNGSSYSTEM, KAMERA, ENDGERÄT
Abstract:
(EN) The invention relates to a projection optical unit for imaging electromagnetic radiation emitted by means of an optoelectronic semiconductor chip, comprising: – a first lens element, – a second lens element, – wherein the two lens elements each have a first light-refracting surface and a second light-refracting surface situated opposite the first light-refracting surface, – wherein the second light-refracting surface of the first lens element faces the first light-refracting surface of the second lens element, – wherein the four light-refracting surfaces each have an aspherical surface section, such that the respective surface section forms an aspherical lens. The invention furthermore relates to an optoelectronic semiconductor chip, an optoelectronic illumination system, a camera and a terminal.
(FR) L'invention concerne une optique de projection destinée à reproduire un rayonnement électromagnétique émis au moyen d’une puce semiconductrice optoélectronique, qui comprend : un premier élément lentille, un second élément lentille, les deux éléments lentilles présentant chacun une première surface réfringente et une seconde surface réfringente opposée à la première surface réfringente, la seconde surface réfringente du premier élément lentille se trouvant en regard de la première surface réfringente du second élément lentille, les quatre surfaces réfringentes présentant chacune une partie de surface de forme asphérique de telle sorte que la partie de surface respective forme une lentille asphérique. L’invention concerne également une puce semiconductrice optoélectronique, un système d'éclairage optoélectronique, une caméra et un terminal.
(DE) Die Erfindung betrifft eine Projektionsoptik zum Abbilden von mittels eines optoelektronischen Halbleiterchips emittierter elektromagnetischer Strahlung, umfassend: - ein erstes Linsenelement, - ein zweites Linsenelement, - wobei die beiden Linsenelemente jeweils eine erste lichtbrechende Fläche und eine der ersten lichtbrechenden Fläche gegenüberliegende zweite lichtbrechende Fläche aufweisen, - wobei die zweite lichtbrechende Fläche des ersten Linsenelements der ersten lichtbrechenden Fläche des zweiten Linsenelements zugewandt ist, - wobei die vier lichtbrechenden Flächen jeweils einen asphärenförmigen Flächenabschnitt aufweisen, so dass der jeweilige Flächenabschnitt eine asphärische Linse bildet. Die Erfindung betrifft ferner einen optoelektronischen Halbleiterchip, ein optoelektronisches Beleuchtungssystem, eine Kamera sowie ein Endgerät.
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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: German (DE)
Filing Language: German (DE)