ALEXANDRIA, Va., Oct. 28 -- United States Patent no. RE50,651, issued on Oct. 28, was assigned to LG Display Co. Ltd. (Seoul, South Korea).
"Electro-luminescence display apparatus" was invented by Harkjin Kim (Incheon, South Korea), Hoyoung Jeong (Goyang-si, South Korea) and Shin-Bok Lee (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electro-luminescence display apparatus comprises a transparent substrate; a thin-film transistor array disposed on the transparent substrate; a first electrode disposed on the thin-film transistor array; an electro-luminescence diode disposed on the first electrode; a second electrode disposed on the electro-luminescence diode; an encapsulation unit dispos...