Car displays must be able to handle tough conditions like heat, sunlight and vibration. They should also be durable and safe.

Mobile screens are designed to prioritise resolution, colour, and touch, with a lower environmental impact.

I. What does "automotive-grade" mean?

The environment for cars is very demanding. So, displays used in cars must pass strict tests — like AEC-Q100 — and have these key features:

It can operate in a very wide range of temperatures. It can operate stably in extreme environments, ranging from temperatures as low as -40°C to as high as +95°C. These displays will not develop air bubbles under high temperatures, nor will they be slow to respond in freezing conditions.

It is very reliable and long-lasting. They are designed to last 10 to 15 years, can withstand harsh conditions (including intense vibration and high humidity) and are subject to stricter requirements regarding "dead pixel" rates than consumer electronics.

The glasses have been specially designed to be the best for your eyes. They have high brightness levels (800–1500 nits) to deal with direct sunlight, and they also have anti-glare and anti-reflective coatings to stop reflections that could make driving less safe.

II. The latest car display technologies

Although new technologies, such as OLED, are starting to be used in cars, LCD is likely to remain the most important technology for a long time. This is because it is already well-established, long-lasting and good value for money.

LTPS LCD: This technology is currently the most popular for high-end vehicle models. It supports high resolutions and narrow bezels, which makes it the key enabler for the popular ultra-wide "panoramic screen" (or "fish-screen") designs.

Mini LED Backlit LCD: This technology has attracted a lot of attention in recent years. By dividing the backlight into thousands of separate local dimming zones, it achieves a very high contrast ratio – almost as high as OLEDs – while also avoiding the "screen burn-in" issue that often affects OLEDs in car applications. It is also much brighter than OLEDs, which makes it the best display solution for cars right now.

III. Predictions for the future

OLED has infinite contrast ratios and can be made in different shapes and sizes, but it doesn't last very long and isn't bright enough in bright light. Micro LED is seen by many as the best possible display solution, but because it is currently so expensive and there are some technical problems, it probably won't be used by many people very soon.

So, for the next 5 to 10 years, LCD is going to be the most important technology for car displays. Mini LED-backlit LCDs are set to be the top choice for high-end vehicles, while older technologies like LTPS will still be used more widely because they are cheaper.

From the early days of small, black-and-white screens to today's high-tech displays that stretch across the entire car, the way car screens have changed shows how cars have become like intelligent spaces. This normal-looking glass is actually all about making sure everything is safe and works well, so you can have a great time using it.