An unknown portion of the first batch of Retina iPad minis coming out of assembly line is apparently plagued with the screen retention problem, reports from disgruntled users claim. Every Apple product launch is marred with teething issues, though this one is more than skin-deep. As we reported, Korea’s ETNews blamed the issues last week on production woes with Sharp-made IGZO Retina panels.
Manufacturing issues have apparently prompted Apple to negotiate with Samsung Display for the supply of 7.9-inch Retina screens starting next year, as Samsung’s display-making unit “was the first to solve the technological problem”. At the heart of the issue is malfunctioning of Sharp’s thin-film transistor screen technology...