Projector with scanning array light engine

Disclosed is a projector assembly, comprising: a first light emitting diode (LED) array, wherein the first LED array has a first array axis, wherein the first LED array includes a first plurality of LEDs arranged along the first array axis, and wherein the first plurality of LEDs are individually ad...

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Bibliographische Detailangaben
1. Verfasser: Yaras, Fahri
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Disclosed is a projector assembly, comprising: a first light emitting diode (LED) array, wherein the first LED array has a first array axis, wherein the first LED array includes a first plurality of LEDs arranged along the first array axis, and wherein the first plurality of LEDs are individually addressable; a first rotatable actuator supporting the first LED array, wherein the first rotatable actuator has a first rotation axis, and wherein the first rotation axis and the first array axis are parallel; a second LED array, wherein the second LED array has a second array axis perpendicular to the first array axis, wherein the second LED array includes a second plurality of LEDs arranged along the second array axis, and wherein the second plurality of LEDs are individually addressable; a second rotatable actuator supporting the second LED array, wherein the second rotatable actuator has a second rotation axis, and wherein the second rotation axis and the second array axis are parallel; a collimator positioned in optical communication with the first LED array and the second LED array for collimating light emitted from the first plurality of LEDs, the second plurality of LEDs, or both the first plurality of LEDs and the second plurality of LEDs; and a set of imaging optics positioned in optical communication with the collimator for focusing collimated light from the collimator and forming an image at an image plane, wherein the image includes a first axis and a second axis, wherein the first axis corresponds to a direction parallel to the first array axis, and wherein the second axis corresponds to a direction parallel to the second array axis.