ALEXANDRIA, Va., March 19 -- United States Patent no. 12,254,816, issued on March 18, was assigned to OSRAM Opto Semiconductors GmbH (Regensburg, Germany).
"Picture element for a display device and display device" was invented by Hubert Halbritter (Dietfurt, Germany), Jens Richter (Hemau, Germany), Kilian Regau (Regensburg, Germany) and Patrick Horner (Regensburg, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A picture element for a display device includes a first and a second supply connection, a light-emitting semiconductor device arranged between the first and the second supply terminal, and a comparison unit having a first and a second input and an output. The comparison unit is configured to ad...