Hitachi announced a 4.5-inch IPS LCD panel with a 1280×720 HD resolution. The panel can display 16.7 million colors and features 500cd/m2 brightness with LED-backlight, 1100:1 contrast ratio, 160/160-degree viewing angle and 329ppi density, matching 326ppi on iPhone 4′s Retina Display.
Hitach’s new 4.5-inch HD IPS panel will be showcased at the SID 2011.