Major Shift in Display Technology

In a significant development, Apple has introduced the M4 chips in the MacBook Pro, which also come with an innovative display technology. This change, as reported by display expert Ross Young on X, transitions from KSF-phosphor technology to Quantum Dots (QD).

Quantum Dots will be integrated into the display’s backlighting system, creating a vital layer between the white LED and the LCD panel. When the blue LED light strikes the Quantum Dots, they convert it into highly pure red and green light. This blend of blue, red, and green light produces white light with an exceptionally broad and accurate color spectrum.

Surprising Oversight

It’s quite surprising that Apple did not highlight this noteworthy upgrade during the launch of their new Mac models. According to Ross, the use of Quantum Dots enhances color reproduction significantly, even surpassing that of the previous technology. Quantum Dots generate very specific wavelengths of light, leading to a more precise color representation than traditional filters or phosphors could offer. Furthermore, this technology also improves motion portrayal on the screen, adding another level of quality to the user experience.

Previously, Potassium Silicon Fluoride Phosphor (KSF) was favored for its efficiency and lack of toxic cadmium. However, with the emergence of cadmium-free variants of Quantum Dots, Apple can achieve similar levels of efficiency and safety, while also enhancing overall image quality.

New MacBook Pro Features

In late October, Apple unveiled new MacBook Pro models starting from the base M4 variant and extending to higher performance options featuring the M4 Pro and M4 Max chips. A standout option available for these models is the Nanotexture Glass, which offers additional customization for users seeking enhanced screen quality.

This article is based on information originally reported by Heise.