DSE 2019: NEC Display Highlights Its UN552S 55-Inch Ultra-Narrow Bezel Video Wall DisplayMarch 29, 2019 | Home / March 29, 2019 rave-video / DSE 2019: NEC Display Highlights Its UN552S 55-Inch Ultra-Narrow Bezel Video Wall Display DSE 2019: NEC Display Highlights Its UN552S 55-Inch Ultra-Narrow Bezel Video Wall Display