Apple often files unique patents, showcasing technology that might make its way to future products of the company. We have seen the company file patents for a foldable iMac design and an “Advanced Headlight” for future cars. Now, a recent patent application suggests that Apple is working to improve MacBook keyboards and we might see a more durable, RGB backlit keyboard in future MacBooks.
This will prevent the fading or rubbing off of the markings as they will be well-protected inside the glass casing.
Additionally, the patent also suggests different implementations of the top external surface including one with backlighting options. However, according to the patent, the iPhone-makers might give a signature Apple touch to the backlighting feature.