DML (Digital Matrix Light) is a projector function that can project motion graphics from the headlights announced by the German automobile manufacturer Audi. It will be installed on the European models e-tron and e-tron Sportback in 2021, and is the first feature to be installed in mass-produced vehicles.
DML consists of a micro-mirror that projects 1.3 megapixel images, and it controls the projection 5,000 times per second by electronic control. First, the five videos are examined in the front as a welcome sign. As can be seen from the video, in dark times, you can safely run by shining a light carpet 50m in front of your high-speed lane. Even when the light is shining in the opposing lane, you can see the road surface in your lane with the naked eye.
When a lane change is made, the light spreads to the next lane, and when the lane change is completed, the spread of the light decreases to the width of one lane again. The same is true for curved driving. It is also an indicator that maintains the proper distance between vehicles in front. In addition, when he returns home, he examines the sign motion graphics on the ground in front of him. It can feel like a game or computer startup or shutdown screen.
As the headlights become projectors, it can give a sense of stability to illuminate the road surface that will pass more brightly. Moreover, even if the number of vehicles equipped with dazzling LEDs or HID lamps increases even downward, you can keep your lane bright and drive safely. Related information can be found here .
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