US Patent Issued to Samsung Display on March 17 for "Mapping device including electrostatic chuck and anti- separation frame" (South Korean Inventors)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,581,632, issued on March 17, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Mapping device including electrostatic chuck and anti- separation frame" was invented by Myungkyu Kim (Cheonan-si, South Korea), Kyongho Hong (Hwaseong-si, South Korea), Chang-Kon Park (Cheonan-si, South Korea), Sukbeom You (Anyang-si, South Korea) and Dongjae Lee (Cheonan-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A mapping device includes: a substrate engraved with an alignment pattern; an electrostatic chuck under the substrate and in contact with the substrate; and an anti-separation frame on the substrate and preventing the substrat...