OSRAM Duris P5 launched five new version of the color light LED

The power in the DurisP5LED OSRAM Opto Semiconductors launched version of the color light. With the white version, the new five color light is also compact and high light efficiency. These LED are best suited for building lighting design and hotel and restaurant industries. The five color version of the DurisP5 are deep blue (450nm), 470nm (blue), true green (528nm), yellow light (590nm) and yellow light (615 to 625nm).

The core of each color version of OSRAM's advanced chip technology to InGaN (indium gallium nitride) or indium gallium phosphide (InGaAlP) material system, depending on the wavelength required. Low forward voltage and best light extraction efficiency, for all styles to create a high luminous efficiency. For example, the blue light version of the light output at 100mA and 25 DEG C can reach 140mW, the corresponding efficiency is usually 46%. The definition of light output efficiency is the ratio between the amount of light produced and the power consumed.

The DurisP5 is very suitable for use in linear, planar, or full range lighting applications where the light must be distributed as evenly as possible. In applications involving several colors to use, it is also easier to match the color.

"The DurisP5 will allow customers to enjoy greater freedom in the design of lamps," said MartinWittmann, a marketing manager for solid state lighting products at OSRAM's headquarters in germany. There is a great example of how LED can now be combined with white light and power in a set of lamps. He added: "the use of Duris power series products can also reduce the cost of the system, and at the same time strengthen the distribution of light and simplify temperature management. "

Like the white version of the P5 series, the color version of the Duris can withstand extremely harsh conditions. Compared with the traditional medium power LED, innovative packaging technology brings higher corrosion stability. The size of the element to 2.6x2.2mm only, therefore, in the two optical links, can also have excellent optical control.

In addition to building lighting and signage applications, the new color Duris can also be used in the application of remote fluorescent technology LED lamps and lamp modules. If this is the case, the white light to be used to produce white light conversion is not directly attached to the chip, but also by a distance from the dark blue light LED to provide light, so that the converter issued a cold light. This remote fluorescence technique allows the average distribution of light, but also improve the luminous efficiency.