显微镜下看新 iPad：有多少个像素在辛勤工作呢？

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<div style="color: rgb(54, 54, 54); font-family: Arial, Helvetica, sans-serif; font-size: 13px; line-height: 21px; text-align: center; "><a href="http://cn.engadget.com/2012/03/16/apple-ipad-retina-display-microscope/" style="color: rgb(10, 167, 214); text-decoration: none; outline-style: none; outline-width: initial; outline-color: initial; "><br class="Apple-interchange-newline"><img alt="" src="http://www.blogcdn.com/www.engadget.com/media/2012/03/face-ipad-50x-600.jpg" style="border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px; border-style: initial; border-color: initial; border-style: initial; border-color: initial; border-style: initial; border-color: initial; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; width: 533px; height: 400px; "></a></div><div style="font-family: Arial, Helvetica, sans-serif; line-height: 21px; "><br style="line-height: 0.8em; "><a href="http://cn.engadget.com/2012/03/07/apple-ipad-a5x-retina-display-4g-lte/" style="font-size: 13px; color: rgb(10, 167, 214); text-decoration: none; outline-style: none; outline-width: initial; outline-color: initial; ">新 iPad</a><font color="#363636" style="font-size: 13px; ">&nbsp;的 9.7 吋&nbsp;</font><a href="http://cn.engadget.com/tag/RetinaDisplay/" style="font-size: 13px; color: rgb(10, 167, 214); text-decoration: none; outline-style: none; outline-width: initial; outline-color: initial; ">Retina Display</a><font color="#363636" style="font-size: 13px; ">&nbsp;分辨率为 2048 x 1563，换言之它有 264 ppi，将 310 万个像素塞进了这个小小的屏幕中；听了这一大堆的数字依然不知发生什么事情？不紧要，我们将数字抛开，为大家带来一些视觉上的认知。上图是我们用一个电子显微镜在新 iPad 及 iPad 2 上所拍到的照片，同一个 Face 字被放大了 230 倍，前者在同一个字母上以更多像素组成，而阴影也同样地更加细腻，没有被忽略。大家可以到图集找寻更多的视觉震撼。</font></div><div style="font-family: Arial, Helvetica, sans-serif; "><span style="line-height: 16px; color: rgb(255, 0, 0); font-size: x-large; "><br></span></div><div style="font-family: Arial, Helvetica, sans-serif; "><span style="line-height: 16px; color: rgb(255, 0, 0); font-size: x-large; ">tegra3图形能力肯定已经是IPAD3被爆出翔了。。。</span>&nbsp;<font color="#363636" size="2"><br></font><div class="postgallery" style="line-height: 21px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(247, 247, 247); clear: both; padding-top: 1em; padding-right: 7px; padding-bottom: 1em; padding-left: 7px; text-align: center; margin-top: 1.5em; margin-right: auto; margin-bottom: 0px; margin-left: auto; "><h3 style="margin-bottom: 0.5em; padding-top: 3px; padding-bottom: 3px; font-family: 'helvetica neue', arial, helvetica; color: rgb(51, 51, 51); clear: both; font-size: 1.1em; line-height: 1.2em; letter-spacing: -1px; white-space: nowrap; "><strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; display: block; ">图集:&nbsp;<a href="http://cn.engadget.com/photos/the-new-ipads-lcd-under-the-microscope-0/" style="color: rgb(10, 167, 214); text-decoration: none; outline-style: none; outline-width: initial; outline-color: initial; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: none; border-width: initial; border-color: initial; border-image: initial; ">The new iPad's LCD under the microscope</a></strong></h3><ul style="font-size: 13px; color: rgb(54, 54, 54); list-style-type: none; list-style-position: initial; list-style-image: initial; "><li style="list-style-type: none; list-style-position: initial; list-style-image: initial; background-image: url(http://www.blogsmithmedia.com/cn.engadget.com/media/bullet-circle-gray.gif); background-attachment: initial; background-origin: initial; background-clip: initial; background-color: initial; padding-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; margin-top: 0px; margin-right: 1%; margin-bottom: 0px; margin-left: 0px; display: inline; background-position: 1px 6px; background-repeat: no-repeat no-repeat; "><a href="http://cn.engadget.com/photos/the-new-ipads-lcd-under-the-microscope-0/4902333/" style="color: rgb(10, 167, 214); text-decoration: none; outline-style: none; outline-width: initial; outline-color: initial; "><img src="http://www.blogcdn.com/cn.engadget.com/media/2012/03/engadget-ipad-50x-gal-1331957324_thumbnail.jpg" alt="" title="" style="border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px; border-style: initial; border-color: initial; border-style: initial; border-color: initial; border-style: initial; border-color: initial; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; height: 75px; width: 75px; "></a></li><li style="list-style-type: none; list-style-position: initial; list-style-image: initial; background-image: url(http://www.blogsmithmedia.com/cn.engadget.com/media/bullet-circle-gray.gif); background-attachment: initial; background-origin: initial; background-clip: initial; background-color: initial; padding-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; margin-top: 0px; margin-right: 1%; margin-bottom: 0px; margin-left: 0px; display: inline; background-position: 1px 6px; background-repeat: no-repeat no-repeat; "><a href="http://cn.engadget.com/photos/the-new-ipads-lcd-under-the-microscope-0/4902334/" style="color: rgb(10, 167, 214); text-decoration: none; outline-style: none; outline-width: initial; outline-color: initial; "><img src="http://www.blogcdn.com/cn.engadget.com/media/2012/03/new-ipad-50x-gal-1331923830-1331957327_thumbnail.jpg" alt="" title="" style="border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px; border-style: initial; border-color: initial; border-style: initial; border-color: initial; border-style: initial; border-color: initial; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; height: 75px; width: 75px; "></a></li><li style="list-style-type: none; list-style-position: initial; list-style-image: initial; background-image: url(http://www.blogsmithmedia.com/cn.engadget.com/media/bullet-circle-gray.gif); background-attachment: initial; background-origin: initial; background-clip: initial; background-color: initial; padding-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; margin-top: 0px; margin-right: 1%; margin-bottom: 0px; margin-left: 0px; display: inline; background-position: 1px 6px; background-repeat: no-repeat no-repeat; "><a href="http://cn.engadget.com/photos/the-new-ipads-lcd-under-the-microscope-0/4902335/" style="color: rgb(10, 167, 214); text-decoration: none; outline-style: none; outline-width: initial; outline-color: initial; "><img src="http://www.blogcdn.com/cn.engadget.com/media/2012/03/ipad-flower-50x-gal-1331923822-1331957329_thumbnail.jpg" alt="" title="" style="border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px; border-style: initial; border-color: initial; border-style: initial; border-color: initial; border-style: initial; border-color: initial; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; height: 75px; width: 75px; "></a></li><li style="list-style-type: none; list-style-position: initial; list-style-image: initial; background-image: url(http://www.blogsmithmedia.com/cn.engadget.com/media/bullet-circle-gray.gif); background-attachment: initial; background-origin: initial; background-clip: initial; background-color: initial; padding-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; margin-top: 0px; margin-right: 1%; margin-bottom: 0px; margin-left: 0px; display: inline; background-position: 1px 6px; background-repeat: no-repeat no-repeat; "><a href="http://cn.engadget.com/photos/the-new-ipads-lcd-under-the-microscope-0/4902336/" style="color: rgb(10, 167, 214); text-decoration: none; outline-style: none; outline-width: initial; outline-color: initial; "><img src="http://www.blogcdn.com/cn.engadget.com/media/2012/03/new-ipad-230x-gal-1331957330_thumbnail.jpg" alt="" title="" style="border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px; border-style: initial; border-color: initial; border-style: initial; border-color: initial; border-style: initial; border-color: initial; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; height: 75px; width: 75px; "></a></li></ul><div style="font-size: 13px; color: rgb(54, 54, 54); "><br></div><div style="font-size: 13px; color: rgb(54, 54, 54); "><br></div><div><font color="#ff0000" size="5"><br></font></div></div></div>