Throughout The Projection Will Move Toward The Future Where Mobile Phones
Since the phone since this stuff used from the extension of health R & D personnel in addition to help it “thin”, the still do everything possible, all-pervasive whither into the pocket of the body shape all sorts of things, such as Camera , Memory cards, cell phones TV And so on. With the micro-projection Technology Development and the advent of micro-projector, projector industry is eyeing the mobile phone that small size of the “pocket” size, its playing the “ghost” idea.
As the industry to give the “what is the concentrated essence of” the state into the “square inch” in to the design, but also with the domestic and international mobile phone manufacturers have been “enthusiastic” response, mobile phone industry and the projection that the industry has the projection function as a standard mobile phone functions under the high expectations. Domestic mobile phone manufacturers and micro-projector optical engine technology provider, Shenzhen Red Butterfly is the first to introduce the projector mobile phone joint E1000, mobile phone show debut in Tianjin this year after a few K has a small volume of water test foreign markets to test People on the projector mobile phone loyalty, and other R & D companies have also introduced the concept of mobile projectors on the market. However, according to research firm iSuppli
data provided by: in 2009, the world micro-projector mobile phone shipments will not exceed 50K. iSuppli forecasts that by 2013, shipments of mobile micro-projector will be more than 3 million units, while growing 60 times 4 years, but over more than a billion and annual shipments of more mobile phone, apparently far from standard. Cost, power consumption, brightness, and heat dissipation factors such as cross-functional integration into the cell phone in the projection of the four obstacles. On cost grounds, even with relatively cheap LCos technology, whether or 7lm 3lm brightness, the market price of the increased costs are more than 30 U.S. dollars, while the use of DLP technology, the cost is estimated at 85 – 100 U.S. dollars Between the DLP and LCos is the industry’s two main projection technologies, such costs can now only carry high-end mobile phones. Same brightness and power consumption has become an obstacle to micro-cast into the phone, the current projection with DLP technology, the brightness of mobile phone only 7lm, while mobile phone use LCos brightness projection technology, is lower only 5lm. The usual 1,300 mAh Mobile Battery , Can only support less than an hour broadcast?? Even use such a short time, has also been reduced to accommodate the power, brightness, because the 7-10lm brightness to the user’s viewing experience is not enough. For different applications, the brightness of the current micro-projection is basically divided in accordance with the following criteria: 5lm the following for Toy ,10-30lm for personal entertainment, 30lm more to for business. Next, 20lm mobile phones and other handheld devices should function in the projector has a brightness more appropriate, now more than a dozen W in terms of power consumption for mobile phones too. How to reduce power consumption without increasing power consumption or improve the brightness of the case? The key is to raise the efficiency of the micro-projection system and work hard, and now both use DLP technology, micro-projection or LCos use LED Light source , Commonly known as light aircraft from the optical engine and video processing circuit of two parts micro-projection system. To improve the efficiency of micro-projection system would improve the efficiency of light aircraft, circuit efficiency and the use of a higher luminous efficiency LED. The LED light engine efficiency light-emitting efficiency and the efficiency of the entire system, the greatest impact. About-ray machine efficiency, the current general-ray machine in the optical system efficiency of around 10%. Although LCos optical system is more efficient than an increase of 15-20% six months ago, but the optical system efficiency depends on the optical design and coating technology. Also the battery and power related problems can occur in the future if the security of high-capacity battery, power on the impact of the micro-projection systems can also be offset by a lot. At present, more than 1,800 mAh battery of stability and security, there are still problems to be solved. There is heat, the cell phones and the case temperature at 40-42 degrees Celsius is acceptable, according to test if the temperature exceeds 45 degrees Celsius, they would have hot. Currently the heat dissipation problem mobile phone use also depends on the fan case and the relevant accession-related design to solve. Heat in addition to affecting the user experience, is currently the phone can not do high-brightness projection major cause of heat dissipation and system cooling design-related, and is also closely related to the efficiency of the system, low efficiency will have more energy into heat. If the system can improve efficiency, heat dissipation will be improved accordingly.
I am an expert from China Computer Parts, usually analyzes all kind of industries situation, such as eating sunflower seeds , harvesting sunflower seeds.
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