US Patent Issued to Sharp on March 17 for "Display device and method for manufacturing display device" (Japanese Inventors)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,581,805, issued on March 17, was assigned to Sharp K.K. (Sakai City, Japan).

"Display device and method for manufacturing display device" was invented by Jun Sakuma (Sakai City, Japan) and Yasushi Asaoka (Sakai City, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a first common charge transport layer, a first light-emitting layer and a second light-emitting layer each of which is formed on the first common charge transport layer, a common electrode formed over both of the first light-emitting layer and the second light-emitting layer, and a leakage blocking layer having an insulating property, the leakage blocking layer ...