ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,305, issued on May 19, was assigned to STANLEY ELECTRIC Co. LTD. (Tokyo).
"Light emitting device, method for manufacturing light emitting device, light source device, and lamp" was invented by Soichi Shibusawa (Tokyo) and Daizo Kambara (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "Semiconductor light emitting elements are configured to be mounted on the substrate, a frame is configured to be vertically provided on the substrate in an annular or oval-annular shape so as to surround the semiconductor light emitting elements, and a sealing portion is configured to seal an inner wall of the frame, an upper surface of the substrate inside the fram...