DLP Type

Similar to the reasons for developing LCD-style intelligent headlamps, DLP technology (Digital Light Processing) based on DMD devices (DigitalMicromirror Device, Digital Micromirror Element), which is the mainstream technology for current projection equipment, naturally becomes an optional technology route for multi-pixel intelligent headlamp source systems. .

Similar to the current projection technology, LED and laser can be used as the light source of the DLP system. the advantage of LED (Laser) + DLP is that the technology is more mature, brightness, efficiency and other key parameters are good enough.

DLP + LED lights show

Representative company: Texas Instruments (TI), which demonstrated DLP technology for high-resolution vehicle headlight systems at the International Consumer Electronics Show (CES) in 2018. The DLP chip for headlights provides more than 1 million addressable pixel points per headlight and can be applied to any light source system, including LED and laser lighting.Designing a headlight ADB system using this solution maximizes headlight brightness for drivers, reduces glare to oncoming vehicles and reflections from traffic signs, and transforms the headlight system into a new traffic communication method to enhance communication between drivers and between drivers and pedestrians, providing an effective solution for future autonomous and driverless vehicles.