December 12, 2005... Munich, Germany--The new Golden Dragon LEDs from Osram Opto Semiconductors offer bright daytime running light and very low energy consumption. While thin-film technology ensures that almost all the light produced in the semiconductor chip is provided At other surface, a low forward voltage reduces the amount of power the LED needs. Like other LEDs from Osram, Golden Dragon offers a quantum leap in brightness thanks to thin-film chips. Its ThinGaN chips (indium gallium nitride) produce 64 lm from An operating current of 500 mA instead of 40 lm. Developers at Osram Opto Semiconductors have also succeeded in reducing the forward voltage from 3.8 V to 3.2 V to 3.2 V to 3.2 V. An optimised package and a special carrier material for the chip ensure excellent heat dissipation.
Impressive brightness and low power consumption are not all that daytime running light from these high-power LEDs has to offer. The proprietary colour grouping scheme ensures uniform light in one white group with no discernible differences in colour. The colour location falls within the standardised ECE White field, which means that the LEDs can be used in all headlights without restriction.
Like all LEDs, Golden Dragons are relatively small and robust. They take up very little space in the headlight and can with stand jolts and vibrations. They last so long that in most cases they will outlive the vehicle, so they will never need replacing.
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