Apple has applied for another patent this week which is entitled “Display that emits circularly-polarized light”. What this means to us is that we may see improved viewing experiences on our iPhones and iPads if this technology makes it to future devices.
If you have tried viewing your iPhone outside in sunlight, it is a good experience however the iPad is not good at all. Put a pair of sunglasses on and the whole experience becomes nearly unusable. With this patent application, Apple is proposing a liquid-crystal display that reduces perceived distortion when viewed through linear polarizing filters; or in other words, sunglasses!