LED industry status
fecha:2011-06-09 15:03
estado:para resolver
pregunta:admin
uction technology, design and management level related.
LED failure mainly as dead lights, light failure is too large, too large wavelength or color temperature drift and so on. LED devices based on requirements of different uses, the failure rate has different requirements. For example, use LED lights for 1000PPM (3000 hours); lighting uses LED as 500PPM (3000 hours); color display uses LED to 50PPM (3000 hours).
Packaging enterprises in Chinas overall level of LED failure rate to be improv
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