Some smartphone manufacturers are going thinner while others are going, well, transparent. That is, if Vivo's teaser advertisement is any indication.

The Taiwan division of a U.S. company claimed Monday to have developed a fully-transparent cell phone and it has received orders to produce it in batches within the year.

April 2, 2009 The LG-GD900 mobile phone will feature not only a 3-inch full touchscreen, but also a transparent touchpad that supports finger-writing recognition and vibrational haptic feedback ...

Is this the future of mobile phones? LG has invented a see-through smartphone that folds out into a tablet. The Samsung rival – also based in South Korea – has won a patent for the bizarre ...