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原来是3月17号才发布的
http://www.cree.com/press/press_detail.asp?i=1268831099378
Cree Announces Industry’s Most Energy-Efficient Neutral and Warm Lighting-Class LEDs
XLamp® XP-G LEDs available up to 109 lumens per watt at 3000 K CCT
DURHAM, N.C., March 17, 2010 — Cree, Inc. (Nasdaq: CREE), a market leader in LED lighting, announces the commercial availability of the award-winning XLamp® XP-G LED in warm- and neutral-white color temperatures (2600 K to 5000 K CCT). These new XP-G LEDs extend Cree’s highest level of light output and efficacy across the white color spectrum, driving general lighting applications such as LED replacement lamps, outdoor area and commercial luminaires. |
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