Regarding the LCD screen, the editor's previous articles have summarized many advantages about it, but because the features of the LCD screen are so powerful that it still has many advantages that people don't know about, today the editor is based on these The advantages are introduced for you one by one:
First, the use of LCD screen covers a wide range
The initial LCD screen was generally used in electronic watches and computing methods because it could not display detailed identifiers. With the continuous development of liquid crystal display technology, the identifiers have gradually become more detailed, and at the same time, they are also suitable for basic color display, and are gradually used in LCD TVs, surveillance cameras, and handheld game consoles. The subsequent DSTN and TFT are generally made into liquid crystal display equipment in computers. DSTN liquid crystal displays are used in early notebooks; TFT is used in notebooks (most notebooks now use TFT displays), It is also used on popular desktop all-in-one monitors.
Second, the interface effect of the LCD screen is very good
Compared with the CRT display, the LCD liquid crystal screen uses the glass of the pure plan at the beginning, which shows that the actual effect is the oblique angle of the plan, which makes people feel refreshing; and it is easier to complete the high pixel on the small total area display screen, For example, a 17-foot LCD monitor can achieve a 1280×1024 screen resolution very well, but the actual effect of an interface with a screen resolution above 1280×1024 on a 18-foot CRT color display cannot be completely satisfied.
3. Digital display socket of LCD liquid crystal screen
The LCD liquid crystal screen is all digital display type, unlike the cathode ray tube color display, which uses an analog socket. In other words, using the lLCD screen, the discrete graphics card does not need to convert the analog signal into a pulse signal and output it again as before. In theory, this results in more precise and precise color and precise positioning.
Fourth, the "body shape" of the LCD screen is uniform and delicate
A traditional cathode ray tube monitor has a heavy tube behind it. But the LCD screen enhances this limit, giving people a feeling of a new upgrade. The traditional display is based on the ray tube to send the ion beam to the display screen, so the neck of the picture tube cannot be made very short, and when the display screen is raised, the volume of the entire display must be enlarged. The LCD liquid crystal screen displays its purpose by manipulating the molecular structure of the LCD screen according to the electric level on the display. Even if the display screen increases, its volume will not be positively correlated, and its net weight is higher than that of the traditional display that also shows the total area. Much lighter.
5. The output power consumption of LCD liquid crystal screen is small
The traditional display is composed of many power supply circuits. When this power supply circuit drives the cathode ray picture tube to work, it must consume a very large output power, and with the continuous expansion of the volume, the output power consumed by the internal power supply circuit No doubt it will also expand. In contrast, the functional loss of LCD liquid crystal screen is mainly consumed in its internal electric stage and driving IC, so the power consumption is much smaller than that of traditional display.
