US Patent Issued to SAMSUNG ELECTRONICS on June 16 for "Display apparatus with improved light extraction efficiency" (South Korean Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,660,694, issued on June 16, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).

"Display apparatus with improved light extraction efficiency" was invented by Sihan Kim (Seoul, South Korea), Hankyu Seong (Seoul, South Korea) and Jihye Yeon (Hwaseong-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display apparatus includes: a circuit substrate; and a pixel array on the circuit substrate and including a plurality of pixels. The pixel array includes: light emitting diode (LED) cells constituting the plurality of pixels, each of the LED cells including a first conductivity-type semiconductor layer, an active layer, and a s...