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Jan 8th, 2014
EPISTAR LAB releases IR LED product with operating power exceeding 1W at 1A
EPISTAR LAB has released a infrared (850nm) product with high photoelectric efficiency.
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EPISTAR LAB is consistently devoted to LED research and design. Many forward-looking technologies have been well developed by the company are now applied to LED chip production, such as novel transparent conductive thin film, compound mirror structure, and new EPI structure design for reducing absorption of light. The abovementioned innovation technologies will increase light extraction efficiency and LED performance.

Recently EPISTAR LAB has made an amazing improvement in IR products, setting new records in the LED industry. According to the latest data, the IR product SFPN42 (chip size 1x1mm² ) achieved wall plug efficiency of 75% with an operating current of 40mA and of greater than 70% at 350mA; the power even exceeds 1W and has reached 1027mW with the operating current of 1A. Such an impressive efficiency development has made LED chip more energy saving and eco friendly. This has also made EPISTAR the pioneer in LED research and design domain.

The IR products are currently mostly adopted in the security monitor, smart touch panel and wireless communication systems. In the future, Epistar wishes to promote the products in other high potential markets to keep its valued customers competitive strength.

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