ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,475,548, issued on Nov. 18, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).
"Method of detecting cutting line of display apparatus" was invented by Kanghyuk Lee (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of detecting a cutting line of a display apparatus includes recognizing a reference mark from a captured image of the display apparatus including a first area extending along a boundary of a substrate, a second area positioned on an inner side of the first area, and a background area positioned on an outer side of the first area, designating a measurement area in the captured image to be apart fr...