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  1. What is the mainstream of chip technology for semiconductor lighting?

    Idle Chit Chat
    With the development of semiconductor LED technology, more and more applications in the field of lighting, especially the emergence of white LED, has become a hot spot of semiconductor lighting.But the key chip, packaging technology still need to improve, in the chip to power, high light...
  2. What is the area of LED power chip?Why is that?

    Idle Chit Chat
    LED high-power chips used for white light are generally around 40mil in the market. The so-called high-power chips generally use power of more than 1W.Since the quantum efficiency is generally less than 20%, most electric energy will be converted into heat energy, so the heat dissipation of...