IPhone screen maker said to buy major OLED venture

One of Apple's major suppliers of iPhone displays is poised to make a major investment in OLED screens. Japan Display plans to acquire Joled, a joint OLED screen maker owned by Sony and Panasonic, according to Japan's Nikkei newspaper.The deal will be completed this year and also includes an additional 75 billion yen (US$650 million) investment from the Japanese government-backed Innovation Network Corp. of Japan.Japan Display itself was formed out of the LCD manufacturing operations of Sony, To