OSRAM issued a working current increased to 2 times LED

Can emit colors including white, blue, green, yellow, orange and red (Amber) 6. Suitable for vehicle equipment, lighting equipment, traffic signals and other display devices, as well as LCD panel backlight. Among them, the white LED when the current is switched on 700mA beam brightness of the standard 75lm (ambient temperature of 25 degrees C). The luminous efficiency is 30lm/W. The company's previous product Golden Dragon beam, when the 350mA current is only 45lm. Platinum Dragon plans to supply from the end of 2006 to early 2007.

In order to improve the switching current, this increases the output power of the LED chip embedded in the product packaging, but also on the LED chip and package connection method was carefully designed. Among them, the effect of the improved method is the most significant. Detailed technical information is not disclosed, but it is introduced by increasing the thermal conductivity between the LED chip and the package, so that the heat dissipation of the LED chip can be improved. When the current is switched on, even if the LED chip is heated, the heat of the chip can be effectively transferred to the packaging material.