ALEXANDRIA, Va., March 17 -- United States Patent no. 12,581,840, issued on March 17, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).
"Display device including low refractive and anti-reflection layers" was invented by Eonjoo Lee (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes: a display panel, a pattern layer, and a low refractive layer having a refractive index lower than a refractive index of the pattern layer. The display panel includes: a base layer; a pixel definition layer disposed on the base layer, where a pixel opening is defined in the pixel definition layer; an emission layer disposed in the pixel opening; an anti-reflection la...