为什么大家说夏普四色面板好呢？

HUNK_MrDeath

如题。北美权威评测机构cnet都揭露四色面板是虚假宣传啊。http://reviews.cnet.com/8301-33199_7-57341088-221/myths-marketing-and-misdirection-hdtv-edition/
Quattron yellow pixel
Sharp has made a big push with its "Quattron" yellow pixel, an old-school "well ours is one better" over the typical red, green, and blue of all other TVs. Their claim is that it produces more realistic colors, including yellow.
Here's the thing, it's fake. Not the pixel, that's real enough, but the yellow is entirely created by the TV. It has to be. The entire television system, from the camera to the TV, is based on the three additive primary colors: red, green, and blue. With these three colors, all the colors in the rainbow can be created. Combine red and green, and you've got yellow. That's how every other TV works.
There are strict guidelines for exactly what that red, green, and blue should look like. If there weren't, every TV show, every shot in a TV show for that matter, would look radically different. If a TV follows these guidelines, reproducing the red, green, and blue exactly to the standards, the resulting picture is incredibly lifelike and likely more natural than you'd ever thought possible.
Change those colors, add to them, make them "richer" or "better," and the TV is not reproducing what is in the signal. It is no longer accurate, though many people do like this over-done or oversaturated color scheme.
Which is to say, if a TV is designed and set up properly, it doesn't need a yellow pixel. It produces yellow perfectly on its own. If Sharp is adding yellow, or making yellow "pop," it is likely changing what is in the original signal. If it's producing exactly what the standard specifies, what's the point of the yellow pixel?

Also, red, green, and blue are the wavelengths to which your eyes are most sensitive. Funny how that works.

桂纶镁

夏普就是喜欢搞噱头，音响上又是1bit,又是西格玛，白电上搞净离子群~~~~行家眼里都知道是忽悠，上不了台面~~~~这个公司除了液晶这个不算什么高科技的核心技术外，几乎没什么拿得出手的东东（可能太阳能电池还行）~~~这个公司几乎靠忽悠活着的~~~~

chncwk

好不好的自己去看了就知道，别人说啥根本不重要。

杨厉鬼

不存在这个问题 没人说他好

845008460

因为要骗人去买夏普(^_^)

usbtv

呵呵 这篇文章又出来了
说说这篇文章
作者脑瓜一根筋且缺乏起码的常识
如果用这篇文章定义cnet 此机构还不如国内的网站测评室

kingna

桂纶镁 发表于 2013-8-14 09:55
夏普就是喜欢搞噱头，音响上又是1bit,又是西格玛，白电上搞净离子群~~~~行家眼里都知道是忽悠，上不了台面~ ...

萝卜青菜各有所爱,夏普行不行还真不是你说了算,就日系净化器来说,除了能和夏普抗衡的大金,你再找一个出来.

桂纶镁

kingna 发表于 2013-8-14 11:36
萝卜青菜各有所爱,夏普行不行还真不是你说了算,就日系净化器来说,除了能和夏普抗衡的大金,你再找一个出来 ...

但愿夏普这个东东还行~~~

andihai

谁说的好？眼睛不好使吗？