Ever seen a display like the one on the left? That's long been a pesky phenomenon -- known as "head-lighting" -- with many LED edge-lit LCD panels, and 3M's new Uniformity Tape wants to make sure it ...

Pregis LLC is buying 3M Co.'s temporary protective films business. For 3M, the sale is a chance to focus on other business units, including tapes. For Pregis, the purchase is a chance to add a $50 ...