LED Downlight

07/08/2013 10:24

 10,000 hours life, blue light-emitting small molecule materials development is very slow and very  LED Downlight difficult. Small organic molecules emitting material biggest bottleneck is the purity of the red and blue materials, efficiency and longevity. But it is to the subject by the light emitting dopant material, has got a color purity, luminous efficiency and good stability are blue and red.

 

    The advantage of polymer light-emitting materials can be chemically modified by adjusting the light wavelength, has got its name from blue to green to red visible range covering the entire range of colors, but the life of only a few tenth of a luminescent material molecules, Therefore, LED Strip the polymer light-emitting materials, luminous efficiency and lifetime are to be improved. Continue to develop light-emitting material with excellent performance materials development workers should be an arduous and long-term issues.

GU10

    The color of the OLED display with high resolution and a large area, metal etching mask directly affect the quality of the picture display panel, so that the metal mask pattern size accuracy and the positioning accuracy made more stringent requirements.

 

    Second, the light color conversion