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旧 Jan 6th, 2007, 23:52     #1
wuyg719
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默认 买显示器的苦恼

最近想买个显示器,但不知道买什么类型的显示器好?
我长期在在电脑前,也经常用液晶显示器,但我发现液晶更费眼睛,
调整亮度和对比度也没有多少改善,所以想找一个crt的显示,
但也有很多担忧,首先,现在crt的显示越来越少了,可选余地太小,
其次怕老婆面子过不去,再次crt显示器比较重,在大屏幕上并不比液晶的便宜,
比如 ViewSonic 19IN/18V CRT 274元。犹豫之中。
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旧 Jan 6th, 2007, 23:55   只看该作者   #2
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默认

Of course the best choice is LCD. response time<5ms
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旧 Jan 7th, 2007, 08:14   只看该作者   #3
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默认

液晶是不会省眼睛的, 它对眼睛没帮助.

液晶省地方到是真的.
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旧 Jan 7th, 2007, 09:55   只看该作者   #4
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默认

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作者: wuyg719 查看帖子
最近想买个显示器,但不知道买什么类型的显示器好?
我长期在在电脑前,也经常用液晶显示器,但我发现液晶殮.
我有一台DELL 19" 纯平CRT, 是Trinitron的管子,显示效果非常好,是否有兴趣?
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旧 Jan 7th, 2007, 10:59   只看该作者   #5
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默认

LCD也分档次, 有好有差, 买个DELL 1907FPV, 可不是1907FP哦, V屏, 170可视角度, 16.7色彩, 不是TN屏可比的...我觉得它是用的三星的屏...
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旧 Jan 8th, 2007, 15:12   只看该作者   #6
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默认

LCD显示器的还有一个毛病是颜色失真,比如 ( FF EE FF) 在CRT显示器上面看得清清楚楚,
可是在一般的液晶显示器上面就变白了,怎么调都看不见。 没有用过V屏的,所以不知道V屏效果。
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旧 Jan 8th, 2007, 16:06   只看该作者   #7
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默认

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作者: wuyg719 查看帖子
LCD显示器的还有一个毛病是颜色失真,比如 ( FF EE FF) 在CRT显示器上面看得清清楚楚,
可是在一般的液晶显示�...
颜色失真是因为你没有校准,crt显示器也会有类似的问题。便宜的lcd因为用的TN液晶板,效果肯定差些。现在很多lcd的响应速度很高其实都是6bit的TN板,真彩色是靠抖动算法搞出来的,肯定会有失真。所以如果对色彩要求比较高,决不能买TN板,尤其是6bit的。你可以从参数看出来,6bit的是16.2M彩色,8bit的是16.7,一般不标色彩数的多数是6bit的。
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旧 Jan 8th, 2007, 16:24   只看该作者   #8
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默认

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作者: vodomore 查看帖子
LCD也分档次, 有好有差, 买个DELL 1907FPV, 可不是1907FP哦, V屏, 170可视角度, 16.7色彩, 不是TN屏可比的...我觉得它是用的...
dell 1907FPV是MPV板,1907FP是TN板
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旧 Jan 8th, 2007, 17:11   只看该作者   #9
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默认

夜精开始大面积流行那会儿,看到过一个德国科学家写的文章,说LCD的对眼镜更不好,说,眼睛更容易疲劳,虽然没有了射线,
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旧 Jan 8th, 2007, 17:14   只看该作者   #10
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默认

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作者: 多伦多市政府 查看帖子
夜精开始大面积流行那会儿,看到过一个德国科学家写的文章,说LCD的对眼镜更不好,说,眼睛更容易疲劳,虽然没有了�...
根据本人的实际经验,我不得不说那是胡说。

(政府啊,拜托打完字校对一下,看这实在有点那个
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旧 Jan 8th, 2007, 17:37   只看该作者   #11
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默认

楼上的大虾们可不可以解释一下什么是 TN 和 MPV板 ?
另外,如何知道自己的LCD是 TN 还是 MPV板的?
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旧 Jan 8th, 2007, 17:46   只看该作者   #12
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默认

500迈好厉害阿,还是lcd专家!!!

灌水灌到花儿谢? Mission Impossible!

my baby
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旧 Jan 8th, 2007, 17:51   只看该作者   #13
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作者: moccafirst 查看帖子
500迈好厉害阿,还是lcd专家!!!
大麦,快出来解释解释什么是 MPV 和 TN。。。
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旧 Jan 8th, 2007, 17:53   只看该作者   #14
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500迈好厉害阿,还是lcd专家!!!
moccafirst
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你也够厉害的,每天 33.35 帖,不灌完不睡觉! 真是灌到花儿谢了。。。
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旧 Jan 8th, 2007, 17:56   只看该作者   #15
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大麦,快出来解释解释什么是 MPV 和 TN。。。
有个什么mini van不就是mpv来着。。。

tn - tn visa。。。

哈哈哈,又灌一贴。。。。
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旧 Jan 8th, 2007, 18:47   只看该作者   #16
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作者: 老总 查看帖子
大麦,快出来解释解释什么是 MPV 和 TN。。。
一句话两局话很难解释清楚,基本上lcd panel有四种:TN, MPV,PVA和IPS的。

TN是最popular的,速度也是最快的,市场上的8ms以下的产品都是TN的,但是早期和现在的多数TN面板都是6bit/color的,也就是262k色,然后通过一种抖动技术变成16.2M色,所以它不是真彩色的。但是现在最新的TN面板好像也有16.7M色的了,应该也是8bit了。TN面板还有一个缺点就是视角小,一般在160度左右。

S-IPS是最好的面板,市场上高价的面板多数是IPS的,IPS有很好的视角,而且在不同角度下的色彩一致性最好,所以一般对显示器色彩要求比较高的人都会选用S-IPS的面板。S-IPS面板的主要缺点是响应速度比较慢,价格昂贵。

我要去办点事,一会儿回来接着码字
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旧 Jan 8th, 2007, 18:49   只看该作者   #17
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默认

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作者: moccafirst 查看帖子
500迈好厉害阿,还是lcd专家!!!
前两天买显示器,刚刚研究完
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旧 Jan 8th, 2007, 18:52   只看该作者   #18
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默认

跟藕外甥说滴基本一字不差。。。。
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旧 Jan 8th, 2007, 19:15   只看该作者   #19
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默认

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作者: 500miles 查看帖子
一句话两局话很难解释清楚,基本上lcd panel有四种:TN, MPV,PVA和IPS的。

TN是最popular的,速度也是最快的,市�...
说的不错。

TN板的缺陷是视角比较小,和发色数无关。发色数由驱动IC的位数来决定。6bit板说明驱动IC的位数是6bit,发色数是2的6次方是64,再对应三原色,所以总发色数64X64X64=26万色。然后利用抖动算法模拟到16.2M色。同样8BIT板总发色数是2的8次方是256,然后再256X256X256一共是16.7M色,不过这是真正展现出来的颜色而不是抖动算法模拟出来的。

早期由于6BIT驱动IC技术不成熟,也曾经有过8bit的TN板,后来随着技术进步,6BIT IC价格又很低,所以大家广泛开始采用TN板+6BIT驱动IC的组合。8BIT驱动技术除了价格比较贵之外,速度慢是最大缺陷。

现在三星已经重新推出了8bit驱动技术的TN板。不过如果对视觉要求较高,还是购买8bit驱动+宽视角LCD板为佳,不必太拘泥于响应速度,8MS已经都足够了,12MS我都不介意。
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旧 Jan 8th, 2007, 20:11   只看该作者   #20
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默认

看来俺的25ms 的老LCD不会是6bit的
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