ALEXANDRIA, Va., March 19 -- United States Patent no. 12,256,601, issued on March 18, was assigned to SAMSUNG DISPLAY Co. LTD. (Yongin-si, South Korea).
"Display apparatus" was invented by Junghun Yi (Yongin-si, South Korea), Seungkyu Lee (Yongin-si, South Korea), Wonkyu Kwak (Yongin-si, South Korea) and Wonse Lee (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display apparatus is provided by the present invention, the display apparatus includes a first thin film transistor (TFT) disposed in a first pixel region and including a first semiconductor layer and a first gate electrode, where the semiconductor layer includes first source and drain regions; a second TFT disposed in a secon...