Recently, at WIRELESS JAPAN 2012 exhibition was shown to the world's first Android-smartphone concept with a transparent touch screen. Screen you can control both with one and the other with two touch panels.
Diagonal screen size of the prototype is 2.4 ", and the characteristics of a QVGA-display. Introduced the smartphone Japanese operator NTT DOCOMO, as the creator of the display company Fujitsu. When and in what smartphones will use this display is not yet known, but many mobile phone manufacturers want to produce its line of smartphones with a transparent screen.
Below you can see the video phone with a transparent touch screen:
Source: ®
