US Patent Issued to Panasonic Automotive Systems America on June 30 for "Method to optimize uniformity of head-up display image brightness" (Michigan Inventor)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,705, issued on June 30, was assigned to Panasonic Automotive Systems America LLC (Peachtree City, Ga.).

"Method to optimize uniformity of head-up display image brightness" was invented by David Kay Lambert (Sterling Heights, Mich.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A head up display system presents a virtual image to a human driver of a motor vehicle. A plurality of light emitting devices are substantially aligned in a row and each emits light. There is a direct relationship between an electrical current drawn by each individual light emitting device and a distance each individual light emitting device is disposed from a center of the ro...