ALEXANDRIA, Va., July 9 -- United States Patent no. 12,356,823, issued on July 8, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Display device that can prevent deterioration of transmittance while preventing contrast deterioration" was invented by Jae Hun Lee (Seongnam-si, South Korea), Jun Gi Kim (Hwaseong-si, South Korea), Jun Ho Sim (Hwaseong-si, South Korea) and Yang-Ho Jung (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes: a substrate; a plurality of transistors disposed on the substrate; an insulating layer disposed on the plurality of transistors; a data line and a driving voltage line disposed on the insulating layer; a pixel electrode...