US Patent Issued to Lextar Electronics on June 24 for "Semiconductor chip with protruding portion and light-emitting device having the same" (Taiwanese Inventor)

ALEXANDRIA, Va., June 25 -- United States Patent no. 12,342,663, issued on June 24, was assigned to Lextar Electronics Corp. (Hsinchu, Taiwan).

"Semiconductor chip with protruding portion and light-emitting device having the same" was invented by Shiou-Yi Kuo (Hsinchu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor chip comprises a semiconductor stack and a passivation layer. The semiconductor stack comprises a top surface, a bottom surface opposite to the top surface, and a plurality of sidewalls between the top surface and the bottom surface. The passivation layer conformally covers the top surface and the sidewalls of the semiconductor stack. When viewing from the bottom surface, a ...