US 12,189,280 B2
Lighting arrangement, light guide arrangement and method
Peter Brick, Regensburg (DE); and Frank Singer, Regenstauf (DE)
Assigned to OSRAM OPTO SEMICONDUCTORS GMBH, Regensburg (DE)
Appl. No. 17/612,834
Filed by OSRAM Opto Semiconductors GmbH, Regensburg (DE)
PCT Filed Mar. 26, 2020, PCT No. PCT/EP2020/058549
§ 371(c)(1), (2) Date Nov. 19, 2021,
PCT Pub. No. WO2020/233873, PCT Pub. Date Nov. 26, 2020.
Claims priority of application No. 10 2019 113 793.4 (DE), filed on May 23, 2019; application No. 10 2019 118 082.1 (DE), filed on Jul. 4, 2019; and application No. PCT/EP2020/052191 (WO), filed on Jan. 29, 2020.
Prior Publication US 2022/0244627 A1, Aug. 4, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. G03B 21/20 (2006.01); G02B 27/01 (2006.01); G02B 27/30 (2006.01); H01L 25/075 (2006.01); H01L 27/15 (2006.01)
CPC G03B 21/2033 (2013.01) [G02B 27/0103 (2013.01); G02B 27/30 (2013.01); H01L 25/0753 (2013.01); H01L 27/156 (2013.01)] 30 Claims
OG exemplary drawing
 
1. An illumination arrangement comprising:
a light-emitting optoelectronic arrangement;
an optical device for beam conversion of electromagnetic radiation generated by the light-emitting optoelectronic arrangement, the optical device including two spherical lenses arranged linearly along a beam path of the electromagnetic radiation;
wherein the light emitting optoelectronic arrangement comprises a plurality of emission areas arranged in matrix form;
wherein each emission area is associated with a main beam direction;
wherein each emission area comprises a plurality of LEDs each configured to emit a different color; and
wherein at least a part of the emission areas is arranged so that the centers of the emission areas lie on a curved surface.