OSRAM Opto Semiconductors introduces OSTARCompactLED for headlight applications. Designed for daylighting (DRL) applications using light guides, this high-power LED is compact and capable of driving high currents, making it ideal for use in existing headlights and is ideal for new headlight designs. In addition to the common point LED lighting solutions, linear or two-dimensional designs can be created using a small number of semiconductor light sources.
The proportion of LEDs used in the application of the running lights is getting higher and higher, and it is no longer limited to the top models. Now even the mid-range models have quickly turned to the energy-saving light source. With the introduction of this surface-attached OSTARCompact, OSRAM Opto Semiconductors has further expanded its lineup of LED products for daytime running applications. Now, it is precisely because high-current LEDs such as OSTARHeadlamp and OSLONECE have fine-graded color categories that fully comply with ECE color requirements and produce illumination effects consistent with the front tone of the car, so various automotive LED products produced by headlight manufacturers The combination is perfectly matched.
SMT LED for automotive light guides
The OSTARCompact consumes 5W, operates at 1.4A, and emits 300lm of standard brightness, while its 2mm2 chip produces high lumens. With this small high-power light source, only two LEDs can be used to form the light guide system. This durable component also has an optimum heat dissipation rate of 6K/W, making it ideal for use in high temperature areas in the front of the car. In addition, OSTARCompact does not require a reflector or lens.
Peter Knittl, director of marketing for the automotive division of OSRAM Opto Semiconductors in Germany, stated: "The light guides come in a variety of designs, from simple rods to complex 3D versions. To introduce new forms of design and alternatives to point-like daylight designs. The most important key to the solution is the small high-power light source."
OSTARCompact uses surface mount technology (SMT) for easy installation and handling. In addition, the life of this LED is as long as that of a car, and it does not need to be replaced, so it can save costs. There are also red and yellow versions of OSTARCompact for warning lighting.

Building wire is an electrical wire that is used in the construction of buildings. It is a type of electrical wire that is designed to be used in the wiring of buildings, including homes, commercial buildings, and industrial facilities. Building wire is typically made of copper or aluminum and is available in a variety of sizes and types, including solid and stranded wire.
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