04.15.24
ams OSRAM and DOMINANT Opto Technologies, a Malaysian manufacturer of automotive LED solutions, have unveiled a collaborative partnership aimed at integrating ams OSRAM’s Open System Protocol (OSP) into DOMINANT Opto Technologies’ upcoming generation of intelligent RGB LEDs tailored for automotive ambient lighting.
Introduced by ams OSRAM in 2023, the OSP is an open, license-free communication technology for connecting RGB LEDs, sensors, and microcontrollers from diverse manufacturers.
This step facilitates a more resilient supply chain for automotive manufacturers, allowing them to source ambient lighting LEDs and components from various vendors without reconfiguring system communication when switching suppliers.
Dynamic ambient lighting, controlled intelligently with animation effects, color changes, and intensity variations, serves various purposes – such as setting moods, conveying information, displaying warnings, and effectively presenting the car's branding.
The OSP infrastructure, introduced alongside ams OSRAM's OSP-compliant intelligent RGB LED, the OSIRE E3731i, fulfils these requirements.
The OSIRE® E3731i, the industry's first OSP-compliant intelligent RGB LED, features an integrated ASIC (Application-Specific Integrated Circuit) that drives three RGB emitters, ensuring excellent color homogeneity by providing measurement data for automatic color calibration.
This calibration is crucial, especially for long strings of LEDs throughout the car interior. The OSIRE E3731i supports daisy-chain configurations with up to 1000 LEDs in a single string, requiring just two communication and two power lines each.
Introduced by ams OSRAM in 2023, the OSP is an open, license-free communication technology for connecting RGB LEDs, sensors, and microcontrollers from diverse manufacturers.
This step facilitates a more resilient supply chain for automotive manufacturers, allowing them to source ambient lighting LEDs and components from various vendors without reconfiguring system communication when switching suppliers.
Dynamic ambient lighting, controlled intelligently with animation effects, color changes, and intensity variations, serves various purposes – such as setting moods, conveying information, displaying warnings, and effectively presenting the car's branding.
The OSP infrastructure, introduced alongside ams OSRAM's OSP-compliant intelligent RGB LED, the OSIRE E3731i, fulfils these requirements.
The OSIRE® E3731i, the industry's first OSP-compliant intelligent RGB LED, features an integrated ASIC (Application-Specific Integrated Circuit) that drives three RGB emitters, ensuring excellent color homogeneity by providing measurement data for automatic color calibration.
This calibration is crucial, especially for long strings of LEDs throughout the car interior. The OSIRE E3731i supports daisy-chain configurations with up to 1000 LEDs in a single string, requiring just two communication and two power lines each.