Full HD, English isFull HD, forFlat panel TVOfScreen resolutionTwo conditions must be met at the same time: one is the screenPhysical resolutionIs 1920 × 1080;The second is that the TV internal circuit can process and output 1080p picture signal.The overall physical resolution of the display screen should reach 1920 ×1080P, that ishorizontal directionThe resolution should reach 1920 pixels, and the vertical resolution should reach 1080Scanline。Full HD refers to the inherent physical characteristics of the screen, which will not change due to the change of signal picture, regardless of whetherCable TV、DVDThe DVD is still on the PCHD videoThe full HD TV always maintains 1920 × 1080 physical resolution.LCD TVs that meet the full HD standard will be labeled "FULL HD" near the panel or as part of the TV design.
There are many LCD TV products in the market that only meet the 1366X768 HD standard. However, we often see the logo of "fully supporting 1080P HD display" on the instruction manual or the body, but this is not really to meet the full HD standard, just to say that 1080P images can be displayed, but the picture has been greatly discounted, which is just a promotional language for the product "gold".
Full HD YesFlat panel TVThe inevitable trend of development, although many netizens still think that watching ordinaryCable TVAnd appreciationDVDIn the case of video discs, the 1366 × 768 high-definition resolution of the TV is enough, but no one wants to spend tens of thousands of dollars to buy something that will fall behind in a year or two. In addition, the Internet entertainment between PC and high-definition game consoles and TVs is becoming increasingly popular, so most consumers begin to give priority to the full high-definition 1080P model when buying a machine.
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With the development of graphics card technology andLCD panelProduction technologyAt the end of 2009, more and more manufacturers began to implement 1080PTechnology applicationTo notebook, LCD, etcgraphoscopeOn.In 2010, 22 inch or even 24 inchLiquid crystal displayIt began to become the mainstream of the market, and the resolution reached the standard 1920 × 1080. Therefore, some people called 2010 "the first year of 1080P popularization".
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When a model is marked as supporting 1080p signal, it means that the internal circuit can process 1080p signalInput signal, no matter what screen is used, even ifPhysical resolutionOnly 1366 × 768, orScreen scaleIt is 4:3, even just a black and white screen. It can be said that this model supports 1080pSignal format, but its display screen is not the original 1080p image, but is output after a certain conversion.The so-called full HD 1080P TV is a real 1080p imagePoint to point displayTV.
