ALEXANDRIA, Va., March 31 -- United States Patent no. 12,593,600, issued on March 31, was assigned to SAMSUNG DISPLAY Co. LTD. (Yongin-si, South Korea).
"Display device" was invented by Jeongseok Lee (Yongin-si, South Korea), Seungyong Song (Suwon-si, South Korea) and Hyekyun Lee (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a light-emitting element layer and an encapsulation layer disposed on the light-emitting element layer. The encapsulation layer includes a first inorganic film having a first refractive index at a wavelength between about 380 nm and about 500 nm, the first refractive index being between about 1.5 and about 1.7, a second inorganic film dispos...