ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,501,761, issued on Dec. 16, was assigned to GOSANTECH Co. LTD. (Cheonan-si, South Korea).

"Method for manufacturing perovskite solar cell module encapsulated with self-cleaning thin film by using inkjet printing, and perovskite solar cell module with self-cleaning function manufactured thereby" was invented by Jinyoung Lee (Cheonan-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Proposed is a method for manufacturing a perovskite solar cell module encapsulated with a self-cleaning thin film by using an inkjet printing process. The method includes a boundary line forming step and a micro lens forming step. The boundary line forming step is...