轻的世界地图 Cree, Inc. (Nasdaq:CREE), a leading innovator in LED lighting components, today announced it has demonstrated light output of more than 1,000 lumens, an amount equivalent to the output level of a standard household light bulb, from a single LED. Cree公司，公司（ NASDAQ ： Cree公司）是一家领先的革新者LED照明元件，今天宣布它已经表明，光输出以上的1000流明，相当于输出水平的一个标准的家庭灯泡，从一个单一的主导。 A single-die LED, driven at four amps, produced 1,050 lumens in cool white and 760 lumens in a warm-white version.一个单一的模主导，驱动四安培，产生1050流明，在阴凉的白色和760流明，在热烈的白色版本。

Efficacy of the cool-white LED was 72 lumens per watt and 52 lumens per watt from the warm-white device.疗效冷静的白光LED为72流明每瓦和52流明每瓦特，从温暖的白色的装置。 Both LED versions operated at substantially higher efficacy levels than those of today’s conventional light bulbs.双方为首的版本运作大幅提高疗效水平比今天的传统灯泡。 Historically, Cree’s R&D demonstrations generally have been commercialized within 12 to 24 months.历史上， Cree公司的研发示范，一般已商品化， 12至24个月。 via通过 CNN有线电视新闻网

GE is speculated to buy Cree.葛是猜测，购买Cree公司。 And there are several other companies in the field that are cranking ahead too.并有几个其他公司在该领域是未来的太足马力赶制产品。

Meanwhile, the World Bank announced that they plan to eventually (by 2030) help 250 million Africans be able to study, work, chat, walk down Main St, and go to the outhouse at night with the lights on, without having to risk burning their homes down with candles and kerosene lamps, and animal dung and wood fires.同时，世界银行宣布，他们计划最终（ 2030年） ，帮助2.5亿非洲人能够学习，工作，聊天，往下走Main St处，并前往该outhouse在夜间灯光对，而不需要风险燃烧自己的家园打倒蜡烛和煤油，灯，和动物粪便和木材火灾。 Take a look at the picture and you will understand why Africa is called the Dark Continent.采取看看图片，你会明白为什么非洲是所谓的黑暗大陆。

Africans spend 15% of their monthly income to risk fire and asthma in order to have a little bit of light.非洲人消费的15 ％ ，他们每月的收入风险的消防和哮喘，以便有一点点轻。 Finally we may be able to help them.最后，我们或许能够帮助他们。

Article idea: Joel (who prefers to remain anonymous)文章的想法： 约珥 （谁宁愿保持匿名）