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LCD also overclocking six steps to become more quality
2011-11-22 by seoer1

How to make good use of your LCD monitor?


Bought for the new LCD display, remove the outside full of joy, you come across the problem is how to adjust it to the best working condition, how to adjust it to the most suited to their state? LCD may be used for many first-time friends, this is more or less a challenge.
We also randomly visited some consumers, found that many users are using LCD module  there is a problem of lack of coordination parameters and, therefore, to bring the performance of the display was abandoned, the picture and color distortion, and severe will lead to user discomfort.

While most monitors have a "restore default" function, but according to our tests, this feature is basically useless. In many cases, in the display settings to default, it will appear too high screen brightness, image detail is lost and the color cast, etc., so users need to manually correct the display, this work may sound very complicated, in fact, not difficult to operate. This will take you step by step to adjust their monitor.


[A] do not affect imaginary characters - geometrical parameters articles


Although no geometric distortion known as liquid crystal displays, but here s just say that it can smooth vertical and horizontal lines shown. In actual use, due to the LCD display may be output clock and phase sync, and therefore will bring imaginary characters in film, the screen flashes, water wave problem.

This is a charm "charm" word
At this time the character appeared in the phenomenon of virtual shadow
The normal situation is like this, click [here] to view

This problem will only appear in the analog (D-Sub) port on the monitor, due to the analog signal in analog / digital conversion process will produce signal attenuation, resulting in the character of the virtual shadow. And digital (DVI) interface, because all-digital transmission, effectively avoiding the problem of signal attenuation can be transmitted more effectively to ensure that the screen problem, which is why we vigorously DVI interface is an important reason.


 Press "AUTO" button, you can complete the display geometry correction

How to determine whether there is a shadow display it? In fact, very simple, you can carefully observe the display screen in text mode, if the text of the gestures made false, not sharp, then it can be concluded that the symptoms exist. And then you only need the OSD menu on the "AUTO" key to re-calibrate the geometric parameter.


[Two] the best fit brightness - brightness articles


LCD brightness setting for the often different needs based on user preferences, and the surrounding environment may be different from the specific. For example, some people are used to lower the screen brightness so that the eye will not be Akira s uncomfortable, while others like to light a number to get better picture performance. Therefore, the setting for brightness, you can use their own custom set.

The brightness of the surrounding environment for the display of the impact and in what areas? Each person may have encountered a similar situation, in the middle of the night, turn off the room lights and then look at the display screen, you will find the screen is very dazzling, by reducing the time necessary to make the display brightness to become "soft" number. This is the environment affected by the brightness of the display.

In a dark environment, you need to reduce the screen brightness, and in bright conditions (such as outdoor) will need to properly raise the screen brightness in order to ensure clearer visual effect.


[Three] most fallible indicators - Contrast articles


High-contrast details can picture looks clearer, more layered. But the contrast setting is the most easy to "go astray" and an indicator, because most people would take for granted that the contrast settings should be as high as possible, but in fact is not so, because when you over-improved LCD display contrast, some details may result in loss of screen brightness and color cast, and the higher the contrast ratio, this situation is more serious.
The reason is to increase the contrast when the brightness also improved, but now the COG LCD module for brightness / contrast balance control is not in place, it led to the occurrence of the above. So for contrast settings, also need to go too far.

Then how will the contrast modulation largest state, and to ensure no detail is lost then the screen? The simplest method is to judge by visual images, to find one you are familiar with the picture (brighter), the time to enhance the display contrast, when the bright part of the screen but not the details began to faint, when, at this time should not continue enhance the contrast index of.

The more accurate you need some help testing the software. We previously described in detail the test method, you can click [here] to view.


[Four] and is closely related to your living environment - color temperature articles


Generally there will be several pre-display color temperature options, including common 5400K, 6500K, 9300K. The higher the number the front, indicating that the higher the temperature, the picture is somewhat more cool colors; the contrary, the smaller the number, the lower the color temperature, the more inclined to warm the screen.

 

 Display color temperature adjustment

For our Chinese people, more accustomed to the color temperature set to 9300K. This is because China s scenery year round average of about 8000K ~ 9500k color temperature between the monitor s color temperature set at 9300K, the screen will show a picture closer to our real life.

 

Chinese people are more accustomed to remain at 9300K color temperature display

But the color temperature is not an absolute indicator, when we watch Europe s large, it will find the screen may be reddish, warm, if the 5000 or 6500K color temperature change would be better, this is because Europe and America, the average color temperature The color temperature is lower than we are accustomed to, and in the process of filming, the camera will set the color temperature at a lower level, resulting in our not meet. Will change the display color temperature away a good solution to this problem, which is why each display must provide a different color temperature options.


[Five] must do before buying - dead pixels articles


As an arrangement on the LCD panel with millions of pixels, each pixel consists of all the transistors, electrodes, composed of liquid crystal and other materials, as long as one part of a problem, it will cause a bad point, and highlights situation

For the bad points of the judge is actually very simple, just need a little time and patience.

First, we were set to desktop background black, white, red, green and blue colors on these pure, then the screen one by one to observe whether there is "flawed", usually bright spot is Always worth a point, then adjust the black the screen is very easy to find. As for the different shades of dark spots, you need the white, red, green, blue background carefully reviewed.

Also, according to our experience, there are a few highlights / bad points can be cleared. When a dead pixel on the screen after the bad points with your fingers clear position, and moderate rub, you will find the original dead pixel is "off" the. However, this aspect of "speculation" are relatively strong, a lot of time on the need luck, so it is best to check before buying the monitor in detail whether there is any dead pixel issues.

[Six] the same people will make mistakes - Resolution articles


Resolution also need to say it? Perhaps you think this is too juvenile, but when I went to a friend s home, they found her 17-inch LCD display is also working on a resolution of 1024 × 768, then I thought of that computer, the display users are not familiar with some of the most basic concept is the most important.

 

So here we need to reiterate the standard size LCD display resolution:

· 15 in.: 1024 × 768
· 17 in.: 1280 × 1024
· 19 in.: 1280 × 1024
· 20 in.: 1600 × 1200
· 20-inch widescreen: 1680 × 1050
3.23-inch widescreen: 1920 × 1200

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