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1. (WO2018102582) PROJECTOR WITH SCANNING ARRAY LIGHT ENGINE

Pub. No.:    WO/2018/102582    International Application No.:    PCT/US2017/064009
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Fri Dec 01 00:59:59 CET 2017
IPC: H04N 5/74
H04N 9/14
H04N 9/30
H04N 9/31
H04N 13/00
H04N 13/04
G02B 27/01
G02B 27/22
Applicants: MAGIC LEAP, INC.
Inventors: YARAS, Fahri
Title: PROJECTOR WITH SCANNING ARRAY LIGHT ENGINE
Abstract:
A projector assembly includes a light emitting diode (LED) array, wherein the LED array has an array axis, wherein the LED array includes a plurality of LEDs arranged along the array axis, and wherein the plurality of LEDs are individually addressable. The projector assembly includes a rotatable actuator supporting the LED array, wherein the rotatable actuator has a rotation axis, and wherein the rotation axis and the array axis are parallel. The projector assembly includes a collimator positioned in optical communication with the LED array for collimating light emitted from the plurality of LEDs and a set of imaging optics positioned in optical communication with the collimator for focusing collimated light and forming a first image of the LED array at a distance, wherein the first image includes a first axis corresponding to the array axis and a second axis orthogonal to the rotation axis.