Home Phones News Android phones have had curved displays for years and accepted the distortion as the price of aesthetics. Apple is spending two years and billions of supplier dollars to not accept it. Apple's all-screen iPhone 20 mockup Ice Universe / X Apple doesn’t ask its suppliers to build things. It tells them to, hands them a deadline, and watches billions of dollars move on product lines and supply chains.  The company is reportedly pushing Samsung and LG to build a fundamentally new OLED cathode material called IZO (Indium Zinc Oxide) for a four-sided bending display planned for 2028 iPhones (via ETnews ).  Rachit Agarwal / Digital Trends What is a four-sided bending display? LG Display has reportedly responded by investing approximately $770 million in infrastructure. Samsung is still deciding whether to go ahead with committing to new, dedicated factory lines.  However, Apple isn’t waiting for either of them to make up their minds; it needs the display done.…