液晶显示器在电脑启动过程中突然发白，就像蒙上了一层雾，色泽不饱满，请问怎么了

Question

液晶显示器在电脑启动过程中突然发白，就像蒙上了一层雾，图标什么的看得清，就是色泽不饱满，请问怎么了？我就调整下面的MENU,中途显示器曾经短暂变好点,而后又是白茫茫的感觉。用了有几个年头了。连上电视看颜色很正常
图像并不模糊，就是感觉一层网状的白雾遮住了显示器表面，缺色！

现在变成底片的颜色了！！！能修吗？值得修吗？大概要多少钱

排除显卡问题，不连接主机单独显示器插电，第一次开机颜色图像正常，待熄灭后第二次插电就有白雾，待熄灭后第三次插电变为底片颜色。要是连主机使用，时间越长显示器就越泛白。
我很想修好它，因为现在的液晶显示器都是宽屏的，看着难受，告我个价位好比较，多谢！

Answer 1

我知道，是显示器的时序出问题了

有的液晶显示器在刚刚接受到显卡信号时，由于时序处理的不好，会出现白屏或者短暂的显示不正常

遇到这种情况，修理比较难，多开几次应该会好。

Answer 2

有可能电脑显卡的问题，换台电脑试下，确定是哪个的问题才好处理。修肯定能修的，

Answer 3

拆开显示器重插拨一下屏线试试吧。
屏没坏就可以修，一二百元，屏坏了很贵的，可能不值得换。

Answer 4

   Not long before, my sister called me, she said she would be married during Spring Festival, I was so happy for her. In the wedding, I took the video, I recorded down the beautiful moment. In my heart, my sister was just like the small girl, we played jokes on each other, I thought about our childhood time. How time flies, now she was married, she would be a mother soon. I felt so moved, watching her growing up, I was happy for her, too. She has stepped into the new chapter of her life. I wish her all the best, I believe she will be happy forever, I am so lucky to witness her great moment. 

Answer 5

显象管判定方法：
1、将显示器的亮度电位器开至最大，开启电源，并观察开始显示所用的时间较长且亮度不足，则说明显象管老化；
2、当发现显象管内有“充雾”现象，则说明漏气；显象管漏气会造成聚焦不好（图像模糊）；
看来楼主的显示器的显象管漏气，没有维修价值了。