更新25楼 专家老外也说 U2311H 可视角度小

upanpan

我的U2311H 为什么感觉可视角度小呢？


  我 现在面对显示器站起身来
就感觉在站起来的这个过程中，
显示器逐步从下到上变暗变黑了。
维持俯视的角度，显示器很难看得清。
坐下来，在坐的这个过程中，显示器又随着我的位置高低的变化，亮度又跟着发生变化。。由暗到亮。
我由近离远，由远离近。感觉显示器亮度也跟着我眼睛的位置在发生明暗的变化。
稍微侧面一点，纯黑都不纯了，黑色变灰红色了。

显示器已经开机预热一个小时了，为什么还会这样？
你们的IPS广视角显示器也是这样吗？ 怎么我问了2个人，他们都不这样呢？

原先一直用CRT.
－－－－－－－－－

再补充一下， 我坐着的时候眼睛垂直看着显示器是正常的。 我如果站起来让眼睛高30度或者低30度，或者从显示器的左侧和右侧30度过去 一点点，只要眼睛位置发生变化，就能明显感觉到显示器的亮度跟黑云压过去一样，整个亮度都变暗了。。
难不成我必须正面90度盯着显示器来用？ 我让我周围的人帮我看一下。他们也同样表示一样的感受。从显示器稍微侧一点的角度来看，就觉得很灰暗。看不清。  莫非我旁边人要看清，我必须转动一下显示器让显示器正面对着他们才行？

pengkool

能换吗？这个又不是质量问题。论坛上dell的托太多了，显示器这东西要用自己眼睛收货的。
这个价格就当买个高端tn+支架吧

upanpan

pengkool 发表于 2010-12-7 21:30
确实是这样，视角比if23，2209wa要差不少，估计是两灯管的原因。

55555555555555555555,那怎么办，要不要找DELL换2209？

yleel

是不是ips适合娱乐（累眼），pva适合网页、聊天

pengkool

确实是这样，视角比if23，2209wa要差不少，估计是两灯管的原因。

ppzhong

ls讲野啊，色彩绝对秒普通TN。

Buffer

这个我有，可视角度比TN好点，但好得不多，只是从下向上看屏幕的时候比TN好得明显，是会有偏色，在大概45度的时候最明显，但再过一点就好。

色彩嘛，看起来比我以前的TN差一点。

upanpan

楼上各位，

1.我之所以说专家二字，那是因为他是专门写测评的，而且是专门写显示器电视机评测的。。 现如今国人对专家二字格外敏感，已经到了令人发指的地步了。。。专家即砖家的观念深入人心。所以我对此并不感意外。
2。 并非我拿老外来压人，拿老外来增加说服力。 这篇文章本来就是老外写的嘛。
我并非强调老外说的就一定正确。只是陈述这个事实而已。
原文如下，各位看过之后用过2311之后再来拍我。。 谢谢29，31，32楼的兄弟回帖。
http://www.flatpanelshd.com/review.php?subaction=showfull&id=1275291737

Change in contrast is another story, however. From even small angles U2311H begin to loose contrast and this is very visible on dark colors and black. Below you can see a picture U2311H with a black background from an angle. Notice that the color is changing and becoming brighter and tinted.
This phenomenon is not unusual with IPS panels and some IPS panels have purple tinting instead but on U2410 that I have standing next to U2311H there’s no such serious contrast issues.

U2311H has a fair black level – from the front – but if you move to the sides it is – as shown above - reduced. If you sit close to the U2311H you can also see that the corners of the panel start to get tinted because of the contrast reduction from viewing angles.

This is Pro-Ablem in my eyes and even though this issue is only visible in the evening time and not really annoying during daytime I feel that both the Dell U2410 and Dell 2209WA was better in this regard.

Dell U2311H has one issue, however, and that’s the fall in contrast from angles. It makes the U2311H seem washed out in darker colors and even though this is primarily visible in dark rooms in the evening and not really problematic during daytime, you might consider the Dell U2410 as a better choice. 2209WA had no such problems either.

Kerry_Liang

哦噢，老外来了，好怕人啊！老外说的话，那当然是没有问题的，我们中国人都应该100%相信！

705nk

你的这个现象只能认为你不能用LCD，2311没用过，不知道差到什么程度，不过不会比TN差。
就算你梦想的其他型号也好不了多少，不可能达到CRT 60度角的水平，更别提78度了。

wuditu

16：9的悲剧！

dearwsy

买WLED+IPS的吧，不会油腻，色彩均衡，但是没CCFL的艳丽。

winson_surewin

估计是因为灯管只有4个的缘故吧

用2209的路过，可视角度比tn强太多了

upanpan

回复 creay2000 的帖子

http://www.flatpanelshd.com/review.php?subaction=showfull&id=1275291737

我在买之前其实就找到过这篇评测，但是当时没时间看。原来这文中早就提到了角度改变会引起极其明显的对比度下降的问题。。
2209和2410就没有这个问题。

哎，早知道就不会买2311而买2209了。

Change in contrast is another story, however. From even small angles U2311H begin to loose contrast and this is very visible on dark colors and black. Below you can see a picture U2311H with a black background from an angle. Notice that the color is changing and becoming brighter and tinted.
This phenomenon is not unusual with IPS panels and some IPS panels have purple tinting instead but on U2410 that I have standing next to U2311H there’s no such serious contrast issues.

U2311H has a fair black level – from the front – but if you move to the sides it is – as shown above - reduced. If you sit close to the U2311H you can also see that the corners of the panel start to get tinted because of the contrast reduction from viewing angles.

This is Pro-Ablem in my eyes and even though this issue is only visible in the evening time and not really annoying during daytime I feel that both the Dell U2410 and Dell 2209WA was better in this regard.

Dell U2311H has one issue, however, and that’s the fall in contrast from angles. It makes the U2311H seem washed out in darker colors and even though this is primarily visible in dark rooms in the evening and not really problematic during daytime, you might consider the Dell U2410 as a better choice. 2209WA had no such problems either.

creay2000

我刚才是了我的2311没发现这个问题

creay2000

不用讨论了、肯定了是买到假货了