DST Innovations digital signage, digital display, digital display screen; digital point of sale, flexible display screens, touch screen, touchscreen, haptic touch, display screen technology, six sheet advertising, return on Investment, low cost digital display screens, light weight screens, exhibitions stands, dst, dst innovations DST is a new and revolutionary technology to produce low cost, low powered, light weight and flexible digital display screens that will provide versatile and green-field products for a diversity of sectors.