Future GaN Substrate Is Not Completely Replace The Sapphire Substrate
- Details
- Category: Molybdenum & Sapphire Growth Furnace News
- Published on 14 March 2014
- Written by Cloudy
- Hits: 293
Sapphire substrate according to its unique advantages, as well as the scale of production by significantly reducing the possibility of the future costs in the future for a long period of time will become mainstream LED substrate market. Now it's different substrate technology development in the segments is not very good, then the future large-scale development of GaN are not completely replace the sapphire.
Sapphire substrate in the less demanding on various aspects of brightness has its advantages. Under the next general lighting and light efficiency, stability of the luminous intensity of light requirements and other requirements are very high, GaN product has its advantages. Especially the LED as a new light source used in the projector, projection lamps, car lights, flash, etc., GaN substrate has its absolute advantage.
LED LCD TV demand is very large, each LED TV requires 900 LED. But with the development of technology, and now just need to do the actual LED TV is less than 100, so the demand for reduced almost tenfold.
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