subject: Purchase A Better Laptop LCD Screen [print this page] As we always mentioned LCD screen, shall we really know it well? Like this compaq CQ60-224 LCD screen, is there any difference than CRT display? Or is there any advantage than those replaced materials? Here show you more than your expectation.
LCD, as it's called, is liquid crystal display. Its working principle is to use the physical characteristics of liquid crystal. When power is on, the light becomes an orderly arrangement, so that the light can pass easily. When power is off, the light will turn to chaos. Then the light can't pass through. That is to say, the liquid crystal is a camel barrier to charge the light penetration.
Like this compaq CQ60-224 LCD screen, its advantages are: lower radiation, low power consumption, heat dissipation, small size, image restore accurate, sharp and other characters.
When you choose a LCD screen, there are several roles that you should follow. High brightness: the higher the brightness value is, the more beautiful the screen displays, especially within no hazy fog. High contrast: the higher contrast, more vivid color saturation, and will obviously three-dimensional. In contrast, low contrast, color was the poor, the image will become flat. Wide viewing range: visual range of short refers to the screen before the picture can be seen in the clear range. Visual range is larger, naturally easier to see; smaller, as long as the viewers watch the slightest change in position, the screen probably will not see clearly. Visual range of the algorithm is from the middle of the screen, first, down, left, and right angle direction of the scope of the screen clearly. Larger the number, the more extensive natural range, but the scope of the four directions is not necessarily symmetrical. Whenever the upper and lower symmetrical, some manufacturers will add value on both sides of the angle marked as horizontal: 160 ; vertical: 160 ; or be labeled as separate left / right: 80 ; upper / lower: 80 . Some LCD models of the single point of view, or even only 40 ~ 50 .
Moreover, the signal reaction time is also an important factor to evaluate. Here is a simple method to check it. You can move you mouse quickly and watch the arrow on the display. If you can see the arrow moving, that is good. That is the experience of the purchasing the compaq CQ60-224 LCD screen.
