ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,232,398, issued on Feb. 18, was assigned to SAMSUNG DISPLAY Co. LTD. (Yongin-si, South Korea).
"Display device including encapsulation layer on light emitting layer" was invented by Kyunghee Lee (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a base layer, a light emitting element layer disposed on the base layer, and an encapsulation layer disposed on the light emitting element layer, wherein the encapsulation layer includes an organic film containing a photochromic material that changes color upon stress, and accordingly, the display device may keep satisfactory colors even when highly stretched."
The p...