ALEXANDRIA, Va., July 23 -- United States Patent no. 12,366,354, issued on July 22, was assigned to NICHIA Corp. (Anan, Japan).
"Light source device" was invented by Tsuyoshi Okahisa (Tokushima, Japan) and Norimasa Yoshida (Komatsushima, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light source device includes: a plurality of light emitting parts, each having an upper surface that includes a light emitting surface; an optical lens located above the light emitting surfaces of the light emitting parts, the optical lens having: a first surface including a first incident region, and a second surface including a second incident region; and a light converging member located between the light emitting par...