US Patent Issued to SEOUL VIOSYS on March 18 for "Light emitting device with LED stack for display and display apparatus having the same" (South Korean Inventors)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,255,190, issued on March 18, was assigned to SEOUL VIOSYS Co. LTD. (Ansan-si, South Korea).

"Light emitting device with LED stack for display and display apparatus having the same" was invented by Seong Gyu Jang (Ansan-si, South Korea), Ho Joon Lee (Ansan-si, South Korea), Jong Hyeon Chae (Ansan-si, South Korea) and Chung Hoon Lee (Ansan-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light emitting diode pixel for a display includes a first subpixel including a first LED sub-unit, a second subpixel including a second LED sub-unit, a third subpixel including a third LED sub-unit, and a bonding layer overlapping the first, second, and t...