OSRAM launched OSTAR Headlamp LED, provides a clear light source for car headlights

OSRAM Opto Semiconductors (OSRAM Opto Semiconductors) launched a new OSTAR Headlamp LED, built-in shading gate (shutter) chip set and package design optimization function, the new OSTAR Headlamp allegedly make LED suitable for all vehicle headlights.

The high power LED built-in shutter function can simplify the optical system, in order to effectively emit bright bright lights, and do not need to use any external shutter, you can greatly enhance the brightness. Currently equipped with a single chip, dual chip, three chips, or a different version of the four chip, such as the five chip, applicable to all headlight design, can create different lighting patterns and lighting scenarios. This LED abandon common using silicone encapsulated, adhesive in the glass cover chip protection frame, while avoiding the scattering loss (scatter losses).

OSTAR Headlamp LED luminous flux, according to the number of chips in series, depending on the 700mA between 125 LM (single chip) and 1A at the time of the 1000 LM (chip). In the case of constant voltage to maintain the high brightness 12W, thanks to the chip itself, converters and packaging improvements. Five chip version LED thermal resistance is about 3K/W. Built in the lens of the highly precise shutter function, can provide a clear and clear road light mode, and no longer like the previous mechanical shutter as the loss of light. Compared with the traditional solution, the installation depth is also greatly reduced, and the glass cover itself makes LED more robust.

The traditional HID projection system can emit light from 35 to 45%, compared with the LED program, the light emitted is more than 10%. In addition, the LED life of up to 10000 to 20000 hours, better than traditional solutions, in fact, the life expectancy of LED is usually longer than the car itself. The color temperature of the LED is 6000K, which is close to the natural daylight, making driving a car more secure. In addition, the oncoming driver will not be dazzled, because the head lamp manufacturers can design extremely accurate light and shade change area. Through a combination of different chip set, set in the lens, we can create different lighting situations, such as low beam and high beam lights and corner lamp.