ALEXANDRIA, Va., March 19 -- United States Patent no. 12,253,411, issued on March 18, was assigned to PlayNitride Display Co. Ltd. (MiaoLi County, Taiwan).
"Micro light emitting device inspection apparatus" was invented by Cheng-Cian Lin (MiaoLi County, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A micro light emitting device inspection apparatus adapted to inspect a plurality of micro light emitting devices is provided. The micro light emitting device inspection apparatus includes a carrier stage, a light guide module and a detective module. The carrier stage is configured to hold the micro light emitting devices. The light guide module has a plurality of optical fibers. Each of the optical fibers...