ALEXANDRIA, Va., March 26 -- United States Patent no. 12,259,124, issued on March 25, was assigned to SEOUL SEMICONDUCTOR Co. LTD. (Ansan-si, South Korea).
"Display device, backlight unit, light emitting module and lens" was invented by Eun Ju Kim (Ansan-si, South Korea) and Jae Eun Park (Ansan-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A lens including a light entering part having a concave shape in a lower region of the lens, and on which light emitted from a light emitting device is to be incident, and a light exiting part through which the incident light is emitted to an outside of the lens, in which each of the light entering part and the light exiting part has a major axis and a min...