ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,504,574, issued on Dec. 23, was assigned to CHICONY POWER TECHNOLOGY Co. LTD. (New Taipei, Taiwan).
"Light emitting module" was invented by Chun-Ting Lin (New Taipei, Taiwan) and Chen-Hao Chiu (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light emitting module includes a base, a light guide sheet, a circuit board, a light emitting unit, and a film. The base includes a base plate and a first dam disposed on a side of the base plate. The light guide sheet is disposed on the base plate, and includes a light exit region and a light mixing region. The light exit region is adjacent to the first dam. At least a part of the circuit board ...