US Patent Issued to Samsung Display on Oct. 7 for "Display device having bumps of different elastic moduli" (South Korean Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,439,754, issued on Oct. 7, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Display device having bumps of different elastic moduli" was invented by Nak Cho Choi (Yongin-si, South Korea) and Sang Woo An (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes: a substrate; a pixel circuit layer on the substrate; a first connection electrode and a second connection electrode on the pixel circuit layer; a first bump on the first connection electrode, and a second bump on the second connection electrode, the first bump and the second bump including materials having different elastic moduli; and a li...