ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,965, issued on April 14, was assigned to ams-OSRAM International GmbH (Regensburg, Germany).
"Mu-LED projection device and method for its manufacture" was invented by Philip Pikart (Munich), Sergey Khrushchev (Regensburg, Germany) and Christian Gammer (Traitsching, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "In an embodiment a projection device includes an LED array on which a plurality of micro LEDs is arranged at regular intervals, projection optics spaced from the LED array and configured to receive light emitted from the LED array and to project the light onto a projection surface and a light collecting structure comprising individua...