LED projector unprecedented popular as the new darling of the market

In recent one or two years, LED light source has been widely used in many domestic and foreign brands of projectors. Especially from the beginning of the second half of 2008, LED projector has hit an unprecedented market in the market, in the micro cast, handheld projection, home theater projector or projectors, there are LED source figure.

LED projectors are generally considered to be a new alternative to halogen bulbs and ultra high pressure mercury lamp projectors, mainly because of their excellent performance. It is understood that the LED light source is a cold light source, compared with the traditional projector bulbs, with low calorific value, 20 thousand hours long life and other advantages. Therefore, the application of the LED light source can be the size of the projector phone size, and do not have to use the same as the ordinary projector to replace the light bulb for about two years. In addition, LED light source also has environmental performance, to solve the problem of mercury pollution.

In fact, as early as three or four years ago, the LED light source have been used in the projector, but due to the brightness of only tens of thousands of lumens lumens projector can not meet the daily needs, so always stay in the laboratory stage, no production. However, this bottleneck in the development of a breakthrough in 2008. Projector light bulb manufacturers OSRAM developed a new LED light source system, the brightness increased to more than 500 lumens. Then, China's Taiwan science and technology also announced that its LED projector brightness more than 1000 lumens. With the breakthrough of technology, LED projector began to appear on the market, quickly reduce the price, the current domestic machine price already falling into the 8000 yuan.

The reporter saw a LED projector in the market, small volume, and students with the Xinhua Dictionary size, weight less than 500 grams, the noise below 30 decibels, in some circumstances, can not even running fan, truly no noise. In addition, the projector is turned on or off, power off immediately, unlike the traditional projector that need to wait, and the power consumption of 30 watts or less, the energy saving mode can be used to distribute the battery work 1-3 hours. These characteristics, almost solved the traditional projector can not solve most of the technical ills.

In Beijing Zhongguancun Dinghao electronic mall a projector counter, the sales staff told reporters that although LED projector sales are far better than the traditional projector, but after listening to the presentation in the majority of consumers are very interested in, and some even after listening to the delay in the purchase plan, want to see the first half of the year, whether there will be further on the technology the breakthrough, or will further reduce the price.

In this year's projector market, it is no exaggeration to say that the LED projector is like a blockbuster, once launched to attract the attention of many consumers. Although the technology is not mature enough, but its energy saving, environmental protection, extraordinary service life and other characteristics have made it the new darling of the projector market.