Recently at a show in Tokyo a Philips were showing off some transparent OLED displays. The screens were capable of letting about 70% – 75% light through when switched off.
The idea is great as it could turn any window in to a display. OLED’s tend to be very thin due to no backlight being needed as each individual pixel can be lit up a different colour with it’s own light source. Unfortunately there are no details on how the transparency is achieved but it is expected that the setup will probably be similar to current non transparent versions that we see around. [Read more…]