Guest Commentary: Sapphire Substrate Advances Lead To Brighter LEDs at Lower Costs

The adoption of solid-state lighting is fueling market growth
for high-brightness LEDs. It’s a competitive market, and each manufacturer is
looking for the keys to greater light output at a lower cost. In recent years,
the most significant advance in cost per lumen has been the adoption of patterned
sapphire …

Category: inframaterialchemical

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