US Patent Issued to LG INNOTEK on Feb. 10 for "Deposition mask made of metal for OLED pixel deposition and method for manufacturing deposition mask" (South Korean Inventor)

ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,545,989, issued on Feb. 10, was assigned to LG INNOTEK Co. LTD. (Seoul, South Korea).

"Deposition mask made of metal for OLED pixel deposition and method for manufacturing deposition mask" was invented by Nam Ho Kim (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A deposition mask according to an embodiment comprises a metal plate comprising a deposition area and a non-deposition area. The through-hole comprises a communicating portion connected to a first facing hole configured such that the first diameter slopes at an acute angle with regard to one surface in the transverse-axis direction of the metal plate, and a communicating port...