Last week at Integrated Systems Europe (ISE) 2019 in Amsterdam, Korean electronics producers LG and Samsung both introduced their latest LED and OLED technologies for signage applications. Samsung presented a range of 8K digital signage products including QLED displays and the 2019 version of The Wall display while LG demonstrate a transparent and curving OLED signage as well as a full lineup of LED products. Samsung showcased a new 82-inch QLED 8K signage, a 292-inch The Wall display in 8K, Multi-Link LED HDR technology and semi-outdoo...