Optoelectronic assembly and method for producing an optoelectronic assembly
View Patent ↗An optoelectronic assembly includes an optoelectronic component having a surface light source for emitting a light on a substrate which is at least partly transmissive for the light emitted by the surface light source, wherein the optoelectronic component includes at least one first main emission surface and a second main emission surface wherein the second main emission surface is situated opposite the first main emission surface, and a reflective structure which is arranged at least partly in the beam path of the light emitted by the surface light source and is designed to reflect at least part of the light impinging on the reflective structure in the direction of the substrate, such that a laterally offset image of the surface light source is generatable. The reflective structure and the optoelectronic component are arranged at a distance from one another in a range of approximately 1 mm to approximately 1000 mm.
1. An optoelectronic assembly, comprising:
an optoelectronic component having a surface light source on a substrate,
wherein the surface light source is designed for emitting a light, and
wherein the substrate is formed such that it is at least partly transmissive for the light emitted by the surface light source;
wherein the optoelectronic component comprises at least one first main emission surface and a second main emission surface, wherein the second main emission surface is situated opposite the first main emission surface; and
a reflective structure, wherein the reflective structure is arranged at least partly in the beam path of the light emitted by the surface light source and is designed to reflect at least part of the light impinging on the reflective structure in the direction of the substrate;
wherein the reflective structure and the optoelectronic component are arranged at a distance from one another in a range of approximately 1 mm to approximately 1000 mm,
wherein the substrate includes an optically inactive region alongside the surface light source, so that the reflected light is emitted alongside the surface light source through the substrate, such that a laterally offset image of the surface light source is generatable.
2. The optoelectronic assembly as claimed in claim 1 ,
wherein the surface light source is at least partly transmissive for the light reflected by the reflective structure.
3. The optoelectronic assembly as claimed in claim 1 ,
wherein the surface light source is formed as a component which emits light on one side.
4. The optoelectronic assembly as claimed in claim 1 ,
wherein the surface light source is formed as a component which emits light at least bidirectionally.
5. The optoelectronic assembly as claimed in claim 1 ,
wherein the optoelectronic component comprises on the substrate at least one first surface light source and a second surface light source, wherein the first surface light source emits a first light and the second surface light source emits a second light, wherein the first surface light source is arranged at a first distance alongside and/or above the second surface light source on the substrate.
6. The optoelectronic assembly as claimed in claim 5 ,
wherein the first light differs from the second light in at least one property.
7. The optoelectronic assembly as claimed in claim 5 ,
wherein the first surface light source is formed in such a way that the first light is emitted into the first main emission surface, and the second surface light source is formed in such a way as to emit the second light into the second main emission surface.
8. The optoelectronic assembly as claimed in claim 5 ,
wherein the first light differs from the second light in at least one property;
wherein the first surface light source is formed in such a way that the first light is emitted into the first main emission surface, and the second surface light source is formed in such a way as to emit the second light into the second main emission surface.
9. The optoelectronic assembly as claimed in claim 1 ,
wherein the substrate is formed such that it is partly reflective for impinging light.
10. The optoelectronic assembly as claimed in claim 1 ,
wherein the reflective structure is formed such that it is at least partly transmissive for at least part of the light impinging on the reflective structure.
11. The optoelectronic assembly as claimed in claim 1 , further comprising:
an at least partly transmissive structure arranged in the beam path of the emitted light between an image plane of the optoelectronic assembly and the optoelectronic component; wherein the partly transmissive structure is at least partly transmissive for light which impinges on the partly transmissive structure from the surface light source and/or the reflective structure.
12. The optoelectronic assembly as claimed in claim 11 ,
wherein the partly transmissive structure is formed and arranged such that at least part of the light impinging on the partly transmissive structure from the surface light source and/or the reflective structure is reflected.
13. The optoelectronic assembly as claimed in claim 11 ,
wherein the surface light source comprises at least one at least partly reflective electrode, wherein the at least partly reflective electrode is formed for reflecting the light emitted by the surface light source, wherein the at least partly reflective electrode ( 210 , 214 ) is at least one part of the reflective structure.
14. The optoelectronic assembly as claimed in claim 11 ,
wherein the partly transmissive structure is formed and arranged such that at least part of the light impinging on the partly transmissive structure from the surface light source and/or the reflective structure is reflected;
wherein the surface light source comprises at least one at least partly reflective electrode, wherein the at least partly reflective electrode is formed for reflecting the light emitted by the surface light source, wherein the at least partly reflective electrode is at least one part of the reflective structure.
15. A method for producing an optoelectronic assembly, the method comprising:
forming an optoelectronic component having a surface light source on a substrate,
wherein the surface light source is formed for emitting a light,
wherein the substrate is formed such that it is at least partly transmissive for the light emitted by the surface light source; and
wherein the substrate includes an optically inactive region alongside the surface light source;
wherein the optoelectronic component is formed in such a way that it comprises at least one first main emission surface and a second main emission surface, wherein the second main emission surface is situated opposite the first main emission surface;
forming a reflective structure and arranging the reflective structure in such a way that the reflective structure is arranged at least partly in the beam path of the light emitted by the surface light source and is designed to reflect at least part of the light impinging on the reflective structure in the direction of the substrate, such that the reflected light alongside the surface light source is emitted through the substrate, such that a laterally offset image of the surface light source is generatable; and
wherein the reflective structure and the optoelectronic component are arranged at a distance from one another in a range of approximately 1 mm to approximately 1000 mm.
16. The method as claimed in claim 15 ,
wherein forming the optoelectronic component comprises segmenting a surface light source into at least one first surface light source and a second surface light source.
17. The method as claimed in claim 15 ,
wherein the optoelectronic component is adhesively bonded on or above the reflective structure.
18. The method as claimed in claim 15 ,
wherein forming the optoelectronic component comprises segmenting a surface light source into at least one first surface light source and a second surface light source;
wherein the optoelectronic component is adhesively bonded on or above the reflective structure.