ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,464,618, issued on Nov. 4, was assigned to HELLA GMBH & Co. KGAA (Lippstadt, Germany).

"Arrangement including an LED pixel matrix with LEDs connected anti-parallel and a driver circuit for controlling the LED pixels" was invented by Bernd Schulte-Eversum (Geseke, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to an arrangement including an LED pixel matrix and a driver circuit for controlling the LED pixel matrix, wherein each LED pixel is formed from a dipole made up of two LEDs connected anti-parallel. The LED pixel matrix includes at least one row and multiple columns of the dipoles forming the LED pixel, and the dipoles ...