ALEXANDRIA, Va., June 12 -- United States Patent no. 12,302,708, issued on May 13, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Display device having first, second and third high permittivity insulation layers" was invented by Jin Woo Lee (Suwon-si, South Korea), Jintaek Kim (Yongin-si, South Korea), Yeonhong Kim (Hwaseong-si, South Korea) and Pilsuk Lee (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes: a substrate; a buffer layer on the substrate; a first active pattern and a second active pattern on the buffer layer and spaced apart from each other; a first gate insulation layer on the first active pattern and the second active pattern; a f...