GARAŽA forum

Dusan je napisao:To su bila vremena, kada je samo R8 imao LED diode.

dragvorl je napisao:Koliko vidim BMW sistem je otisao korak dalje jer snop svetla podesava tako da ga ostavlja duzim u celom regionu sem gde je vozilo koje dolazi u susret, a Merc smanjuje skroz ceo snop kada dolazi vozilo u susret.

Matrix LED technology will split the high-beam lights into many smaller individual diodes, each with their own lenses. Each can be deactivated or dimmed, so you can leaven them on high without wording about blinding incoming traffic while also enjoying superior visibility.

Those matrix LED headlights encompass 25 high-beam LEDs clustered in groups of five with reflectors. Audi says the system is so precise that it "blanks out light that would shine directly onto oncoming and preceding vehicles, but continues to cast the high beams with full power on all other zones between and beside them."

Our advanced development department is working on a laser tail light”
Why are you adopting different approaches to headlights and rear lights?
It’s all about the amount of light. For a headlight you need almost a hundred times brighter light than for a tail light. Also, the front needs white light and the rear red. Nevertheless, we are not ruling out using laser for the rear. Our advanced development department is currently working on a laser rear light which intuitively sends the signal to the rear. In this scenario, a laser projects a line onto the road, of roughly the same width as the vehicle, about 25 metres back. It is intended as an intuitive stop signal – a line that vehicles behind do not cross. In fog or spray conditions, a 25 metre triangle is constructed from this point and the line, across the vehicle’s width. This signal pattern is very clear to see, and actually also very easily understood. Unfortunately, the law in Germany permits neither tail lights nor fog tail lights in this design. The lawmakers do recognise the benefit of it in principle however. We are still engaged in dialogue on the matter.