手机屏幕清晰度高的主要原因是色彩高,还是像素高?

2025-03-04 07:59:53
推荐回答(5个)
回答1:

  从2001年第一款256色的彩屏手机正式登陆中国,我们已经历经了256、4096、65536和262144色屏幕等几个朝代,甚至目前市场中还存在着一小部分使用16777216色屏幕的产品。当然,我们也经常会看到手机厂商乐此不疲的以此为卖点而大肆宣传。但是,26万色的屏幕就一定要比65536色的好吗?

  材质比色数更重要!

  目前比较常见的手机屏幕材质有:TFT、TFD、STN、CSTN和UFB等,而随着明基-西门子S88的诞生和夏普V903SH在水货市场中的兴风作浪,OLED与ASV也逐渐开始被人们熟知。如果按照显示效果的好坏由高到低排列依次为ASV、TFT、OLED、TFD、UFB、STN、CSTN。随着工艺不断成熟,当年还象征着高端的TFT屏幕已经走入了凡间,大部分中端的产品都采用了这种材质。而为了能有效节省成本,千元左右的手机都会配备UFB、STN等。可以非常肯定的说,26万色的UFB显示效果与65536色的TFT要逊色很多,所以用户决不可迷信色数的高低。

  所谓分辨率就是指画面的解析度,它由像素点构成。这个数值越高,画面越精细,颗粒感越少,能显示的信息也就越多。目前市场中的低端手机大部分都采用了128×128和128×160的分辨率,而主流产品以176×208和176×220为主,高端则主要由QVGA(240×320)占据。有的朋友会抱怨自己的手机显示照片模糊,细微之处不清楚,这主要都是由分辨率较低造成的。就像我们的电脑屏幕将分辨率由800×600调整为1024×768之后会有焕然一新的感觉一样,我们建议大家在经济条件允许的情况下,尽量选择分辨率高的产品。

  这是一个与屏幕色数、分辨率相辅相成的重要指标,通常以对角线长度为准,单位为吋(英寸),数值越大代表屏幕越大。通常来说,2.0英寸或以下的屏幕,我们没有必要选择高于65536色的产品。因为研究表明,人类的肉眼在这种情况下已经很难感受到色数提升所带来的效果。而2.0英寸以上的屏幕,至少要搭配176×208的分辨率(QVGA更好),这样图像的细节才能够全部表现出来,再加以26万色甚至1600万色的效果,这便是最佳的组合方式

回答2:

现在最高的是1600万色,也就是真正的24位彩色,其次是26万色(18位)和6万5千色(16位)。
以前主流分辨率是128*160,现在主流已经在象QVGA转变了320*240。

图片要想看着清晰的话,分辨率要高,色彩也要高。才算完美,另外,显示屏的材质的有很大的关系,建议使用TFT的。

当然,屏幕大小也有关系,一个2.2寸的26万TFT(如V3I)和一个1.8寸26万TFT(如E738),前者屏幕大,看着不会累,颗粒程度却比较大,后者屏幕小,但看着更细腻一些

回答3:

象素更为重要,6万5千色和1600万色其实人眼都很难区分,但是分辨率差一点的话,看起来就有明显区别

回答4:

分辨率是决定清晰度的,因为象素点多了,所以细腻,也就是看不出颗粒,现在最高的分辨率是320x240的分辨率,肉眼已经看不出颗粒了,色彩数是显示图片的色彩,如果图片本身色彩数不多那屏幕色彩数多也没用,所以这个倒不是很重要,这就是索爱65000色的屏幕比诺基亚26万色的屏幕要细腻的多,就是分辨率的问题,当然在这基础上色彩数越多越好

回答5:

现在有26万色,是最高的,还有16万,6万.
屏幕清晰度重要是色彩,像素再高,色彩不高看上去也不是很清楚,但像素高洗出来的相片就很清晰.

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