Illuminating system of flexible shape
View Patent ↗Disclosed is an illuminating system of flexible shape and comprising at least one LED disposed on a flexible carrier material, an optic being provided that permits uniform, directed and/or glare-free light emission.
1. An illuminating system of flexible shape comprising:
a flexible carrier material;
at least one LED disposed on the flexible carrier material; and
an optic comprising a nano- and/or microstructured film, the optic permitting uniform, directed and/or glare-free light emission,
wherein the film has, in a lateral direction, a structure having structure sizes of between 0.2 times and five times the emission wavelength of the at least one LED in the material of the film.
2. The illuminating system of flexible shape as in claim 1 , wherein the optic comprises a lens optic.
3. The illuminating system of flexible shape as in claim 1 , wherein the lens optic comprises a Fresnel lens.
4. The illuminating system of flexible shape as in claim 1 , wherein the optic is configured as a separate component.
5. The illuminating system of flexible shape as in claim 1 , wherein the film has, in a lateral direction, a structure having structure sizes of 100 μm or less.
6. The illuminating system of flexible shape as in claim 1 , wherein the film has, in a lateral direction, a structure having structure sizes of 1000 nm or less.
7. The illuminating system of flexible shape as in claim 1 , wherein the film is periodically structured.
8. The illuminating system of flexible shape as in claim 1 , wherein the film forms a housing of the illumination system, the at least one LED being embedded in the housing.
9. The illuminating system of flexible shape as in claim 1 , wherein the optic comprises convexities, corrugations, or knobs.
10. The illuminating system of flexible shape as in claim 2 , wherein the lens optic is made of rigid material.
11. The illuminating system of flexible shape as in claim 2 , wherein the lens optic is made of glass.
12. The illuminating system of flexible shape as in claim 1 , wherein the illuminating system comprises flat LEDs.
13. The illuminating system of flexible shape as in claim 1 , wherein the illuminating system comprises DRAGON®, TOPLED®, POINTLED® and/or SIDELED® type flat LEDs.
14. The illuminating system of flexible shape as in claim 1 , wherein the LEDs are configured as colored and/or color-changing.
15. The illuminating system of flexible shape as in claim 1 , wherein a flexboard and/or a film conductor is usable as the carrier material.
16. The illuminating system of flexible shape as in claim 1 , wherein the LED is placed, unhoused, directly on the carrier material.
17. The illuminating system of flexible shape as in claim 1 , wherein the illuminating system comprises additional height-optimized components.
18. The illuminating system of flexible shape as in claim 1 , wherein the illuminating system comprises film resistors or hybrid resistors.
19. The illuminating system of flexible shape as in claim 1 , wherein at least one thin cooling element of high thermal conductivity is provided to dissipate heat from the LEDs.
20. The illuminating system of flexible shape as in claim 19 , wherein the cooling element is implemented as a cooling plate.
21. The illuminating system of flexible shape as in claim 1 , wherein the carrier material with the at least one LED and the optic is received in at least one flexible lamp envelope.
22. The illuminating system of flexible shape as in claim 21 , wherein the flexible lamp envelope is formed by at least one element from the group consisting of molded part, tube, film and deep-drawn film.
23. The illuminating system of flexible shape as in claim 1 , wherein the illuminating system is configured as a flat, pixel-type flat lamp comprising a multiplicity of LEDs.
24. The illuminating system of flexible shape as in claim 23 , wherein the flat, pixel-like flat lamp is a display, particularly for moving images.
25. The illuminating system of flexible shape as in claim 1 , wherein the LEDs are controllable individually via a control device.
26. The illuminating system of flexible shape as in claim 1 , wherein the LEDs are controllable individually via a bus.
27. The illuminating system of flexible shape as in claim 1 , wherein an overall height of the illuminating system is 5 mm or less.
28. The illuminating system of flexible shape as in claim 1 , wherein an overall height of the illuminating system is 3 mm or less.