Light emitting diode device
View Patent ↗The invention relates to a light emitting diode device comprising a light emitting diode arrangement comprising a flexible substrate ( 103 ) having an inner surface and an outer surface, and a light emitting diode ( 101 ) arranged on the inner surface of the flexible substrate ( 103 ) and a shape element ( 105, 107 ) at least partly covering the outer surface of the flexible substrate ( 103 ) and a surface of the light emitting diode ( 101 ) so as to at least partly sandwich the light emitting diode arrangement, the shape element ( 105, 107 ) being formed to determine a shape of the light emitting diode arrangement.
1. Light emitting diode device, comprising:
a light emitting diode arrangement comprising a flexible substrate having an inner surface and an outer surface opposing said inner surface, and a light emitting diode arranged on the inner surface of the flexible substrate; and
a shape element at least partly covering the outer surface of the flexible substrate and a surface of the light emitting diode so as to at least partly enclose the light emitting diode arrangement, the shape element being an encapsulant and contacting said flexible substrate along the outer surface, wherein said contacting is a primary means of shaping said flexible substrate and said light emitting diode into a non-planar shape.
2. The light emitting diode device according to claim 1 , wherein the flexible substrate comprises a foil.
3. The light emitting diode device according to claim 1 , the flexible substrate forms an electrode of the light emitting diode.
4. The light emitting diode device according to claim 1 , the light emitting diode comprising an electrode and a light emitting layer, the electrode or the light emitting layer being arranged on the inner surface of the flexible substrate.
5. The light emitting diode device according to claim 1 , the light emitting diode being an organic light emitting diode.
6. The light emitting diode device according to claim 1 the shape element being formed to determine a curvature of the light emitting diode arrangement.
7. The light emitting diode device according to claim 1 , the shape element being formed of a translucent non-flexible or flexible material.
8. The light emitting diode device according to claim 1 , the shape element comprising a first carrier element facing the outer surface of the flexible substrate and a second carrier element facing an outer surface of the light emitting diode, the outer surface of the light emitting diode opposing a surface of the light emitting diode facing towards the inner surface of the flexible substrate.
9. The light emitting diode device according to claim 1 , the flexible substrate being arranged along a curvature of a first carrier element of the shape element the light emitting diode being arranged along a curvature of a second carrier element of the shape element.
10. The light emitting diode device according to claim 1 , the light emitting diode arrangement being sealed with respect to the shape element.