ALEXANDRIA, Va., June 6 -- United States Patent no. 12,282,226, issued on April 22, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).
"Display apparatus and light source device thereof" was invented by Sungyeol Kim (Suwon-si, South Korea), Kyungsoo Park (Suwon-si, South Korea), Chunsoon Park (Suwon-si, South Korea) and Kyehoon Lee (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display apparatus is provided that includes: a printed circuit board (PCB); a light emitting diode (LED) chip mounted on the PCB and configured to emit light; an optical dome disposed over and enclosing the LED chip; a distributed Bragg reflector (DBR) layer arranged on an upper surface of t...