To welcome the LED lighting era, Taiwan LED chip manufacturer Formosa Epitaxy
(ForEpi) Project Manager Li Renzhi stated that as the LED industry develops into
an M shaped trend, highly priced but small volume products have occupied one end
of the spectrum and products with large volume but pricing considerations are on
the other. Continuing reduction in price for LED chips has lead to manufacturers
entering into package free wafer R&D. ForEpi’s launched their Package Free
Chips and through high efficiency, large luminosity angles, and more plan to
break into the LED market.
The decrease in price in LED lighting is expected to continue. Aside from
advancing towards a goal in higher luminosity, superiority in cost is also an
important direction LED chips plan to go in. led flood light like Epistar,
ForEpi, TSMC, Toshiba, Philips Lumileds, Cree and more are all progressing into
package free chip development. Omitting packaging can reduce the total cost for
LED components. Mr. Li states that following the increase from 600 lumens in
bulbs to 800-1000 lumens, LED chip efficiency rate is no longer a big problem.
Cost however still is.
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