夏普四基色好还是LG IPS屏好？

HUNK_MrDeath

大库库 发表于 2013-8-2 11:51
4色，不解释。

夏普四色就是一个噱头，没有一点作用。cnet都揭露了。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.

HUNK_MrDeath

夏普四色就是一个噱头，没有一点作用。cnet都揭露了。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.

usbtv

chncwk 发表于 2013-8-6 08:47
斯德哥尔摩综合症。

建议您买一台四色 泡杯茶 平心静气的看两天
蓝蓝的天 清清的水 白白的云 一扫一天的劳累 真tmd舒服 这是真实的感觉
电视是娱乐工具 能让人心旷神怡 足够了！

usbtv

cnmrg3 发表于 2013-8-6 10:50
四色假的很

人很奇怪 同样的场景 光线看着没什么 但形成照片感觉很漂亮
要说真实的肯定是你的眼睛

dai888

HUNK_MrDeath 发表于 2013-8-6 10:37
夏普四色就是一个噱头，没有一点作用。cnet都揭露了。http://reviews.cnet.com/8301-33199_7-57341088-22 ...

Quattron四色黄色像素夏普取得了一大推“Quattron四色”黄色像素，一个老派的“我们是一个更好的”比典型的红色，绿色和蓝色的所有其他电视。他们的说法是，它会产生更加逼真的色彩，包括黄色。
这里的东西，它是假的。像素，这是不够真实，但黄完全是建立电视。它必须是。的整个电视系统中，从相机到电视，是基于对加色法三原色：红，绿和蓝色。有了这三种颜色，在彩虹的所有颜色可以被创建。结合红色和绿色的，和你有黄色。这就是每一个其他的电视作品。
正是红，绿，蓝看起来应该像有严格的指导方针。如果有，每一个电视节目，每一个镜头在一个电视节目中为此事，看起来会完全不同。如果一台电视机遵循这些准则，再现红色，绿色和蓝色完全符合标准，由此产生的画面是令人难以置信的逼真，可能更自然比你想过可能。
更改这些颜色，加给他们，使他们“富”或“更好”，和电视音响信号是什么。它不再是准确的，尽管很多人不喜欢这超额完成任务或过饱和的色彩方案。
这是说，如果一台电视机的设计，并已正确设置，它不需要为黄色像素。它产生黄色自身的完美。如果夏普加入黄色，或者黄色的“流行”，它有可能改变原始信号中的是什么。如果它的生产标准规定到底是什么，什么是黄色的像素点吗？
此外，红色，绿色和蓝色是你的眼睛最敏感的波长。有趣的是如何工作。

usbtv

dai888 发表于 2013-8-6 11:28
Quattron四色黄色像素夏普取得了一大推“Quattron四色”黄色像素，一个老派的“我们是一个更好的”比典型 ...

从另一个角度想一想
夏普原来的面板缺乏黄色的表现 只不过是突出一下而已 目标跟本文的是一致的

quadcevo

夏普的色彩是最好，IPS松下的好，LG还是算了吧。

chncwk

dai888 发表于 2013-8-6 11:28
Quattron四色黄色像素夏普取得了一大推“Quattron四色”黄色像素，一个老派的“我们是一个更好的”比典型 ...

老外说的“有趣”，其实就是“Bed”了。