US Patent Issued to Sharp NEC Display Solutions on Feb. 17 for "Light source driving device, light emitting device, and light source driving method" (Japanese Inventor)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,557,188, issued on Feb. 17, was assigned to Sharp NEC Display Solutions Ltd. (Tokyo).

"Light source driving device, light emitting device, and light source driving method" was invented by Takashi Hiraga (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a light source driving device (20) for driving a plurality of light emitting element groups in a light source device that outputs combined light obtained by combining light emitted from the light emitting element groups, the light source driving device including a control circuit (201) that supplies a current that alternately repeats a first period in which a first current is supplied and...