LED lighting device
AssigneeLumileds Holding B.V.
InventorSteffen Zozgornik
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Abstract
The invention describes an LED lighting device comprising an imaging optic and an illumination unit, wherein the illumination unit comprises a row of a plurality of LEDs and a pre-collimator collimating the light emitted by the LEDs, and the imaging optic is arranged such that a focal plane of the imaging optic coincides with the LED row of the illumination unit. The invention further describes a respective automotive headlight, and a method for the assembly of an LED lighting device.
Claims14
An LED lighting device comprising an imaging optic and an illumination unit, wherein
- the illumination unit comprises a row of a plurality of LEDs arranged to emit light into a pre-collimator collimating the light emitted by the LEDs, and
- the imaging optic is arranged such that a first focal plane of the imaging optic lies in a plane with the LED row of the illumination unit.
A method for the assembly of a lighting device with an imaging optic and an illumination unit, wherein the illumination unit comprises a row of a plurality of LEDs arranged to emit light into a pre-collimator collimating the light emitted by the LEDs, comprising the step:
- arranging the imaging optic such that a focal plane of the imaging optic is positioned such that the focal plane lies in a plane with the LED row of the illumination unit.
Dependencies are inferred from the claim text.