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现在在各大家电卖场,都可以看到不少大品牌的超高清电视,基本上都是液晶/LED机型,屏幕从49英寸(1英寸=2.54厘米,后同)到85英寸。不过,就目前来说,超高清电视还只是处于初步发展阶段。1什么是超高清电视?超高清电视不是指另外一种全新概念的电视,而是分辨率更高的高清电视。首批上市的超高清电视均为带有LED背光的液晶电视。一款1080p高清电视水平方向分辨力为1920个像素,垂直分辨力要达到1080条扫描线,大概是200万像素。而一台超高清电视的屏幕分辨力为3840×2160,像素达
Now in the major appliance stores, you can see a lot of big brands of ultra-high definition TV, are basically LCD / LED models, the screen from 49 inches (1 inch = 2.54 cm, the same) to 85 inches. However, for the time being, ultra-high definition television is still only in the initial stage of development. 1 What is an ultra-high definition television? Ultra-high definition television is not another new concept of television, but higher resolution HDTV. The first HDTVs on the market were LCD TVs with LED backlights. A 1080p HDTV horizontal resolution of 1920 pixels, the vertical resolution to reach 1,080 scan lines, about 200 million pixels. And an ultra-high definition TV screen resolution of 3840 × 2160, up to pixels