Global Display Material Market By Type (Polarizer , Substrate , Color Filter Layer , Liquid Crystals , Backlighting Unit (BLU) , and Other LCD Materials ), By Application (Television , Smartphone & Tablet , Laptop , Desktop , Signage/Large Format Display , Automotive , and Others ), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029