New energy requirement would have forced a change in the design of LCD TVs

　　Version 3.0 of the EPA Energy Star TV Standard: in the entry into force in November 2008, is working on the television the guiding principles of limited power. EPA believes that the 3.0 version of the rules can be reduced each year millions of kWh of energy needs. These guidelines will become more and more strict, and in the next few years and gradually applied to different types of TV manufacturers. TV brand line shall immediately comply with the relevant provisions of, second and third-line manufacturers have, respectively, in 2010 and 2012 to meet the requirements. 　　

       In order to achieve the requirements, the larger size television, need to reduce the power consumption is more. For example, 26-inch TV in working condition should be under the maximum power consumption in 2013 down to 42.3 watts ago, in 2008 when more than 89.7 watts 52.8 percent lower. For 50-inch TV, working state power should be reduced to 106.9 before 2013 watts, more than in 2008 when 66.3 percent lower 317.5 watts. 　　

       TV power consumption increase, mainly because from the CRT into a liquid crystal display technology, as well as the increasing size
Greater. Less than 26 inches in size, the power consumption of these two is no less than television. However, in the 37,40,42 and 50-inch pop-size, the LCD TV power consumption was significantly higher than smaller CRT TV, which is the maximum size is 35 inches. 　　      Previous global standards, including the previous version of Energy Star standards, but shut down and focus on reducing power consumption under standby mode. 　　

       The new standards focus on the work of state restrictions on power consumption, because this time the greatest power of television. Version 3.0 Energy Star TV Standard is the entry into force of the first such standard, but other countries will be the introduction of similar provisions.

　　These more stringent government regulations, will be TV LCD TV technology and have a significant impact on the supply chain will be affected panel material, the design of LCD backlight modules and audio / video electronics and other various links.

　　Although electronic and OEM TV features will be developed by a number of design changes, such as driver support for Intelligent backlight ambient light sensor chosen, but the most obvious effect will only be from the panel backlight electronic materials and redesign. Working to reduce power consumption of a very effective way would be to adopt LED backlight, especially the direct-type LED backlight, in a typical 30-inch or larger LCD TVs up to 40% can reduce power consumption even more.