Apple is reportedly developing a more advanced OLED display for a 2028 iPhone that could reduce distortion and brightness loss around curved edges. The company is said to be considering Indium Zinc Oxide cathodes for this purpose. The technology is expected to build on the four-sided bending display rumoured for the 20th-anniversary iPhone in 2027. Samsung Display and…Apple is reportedly developing a more advanced OLED display for a 2028 iPhone that could reduce distortion and brightness loss around curved edges. The company is said to be considering Indium Zinc Oxide cathodes for this purpose. The technology is expected to build on the four-sided bending display rumoured for the 20th-anniversary iPhone in 2027. Samsung Display and…


