What is CSTN display?
Author:Feng Shengwen Time:2021-10-13 08:02 Browse(968)
The so-called CSTN screen refers to the high brightness STN screen. The brightness and contrast of CSTN is higher than STN. TFTs look better than STN because of the brightness and display speed (depending on how they work). The level of a picture depends largely on the brightness and contrast. So CSTN looks more gorgeous than STN. Its display effect is higher than STN, close to the TFT screen. But it's almost the same, at least with the naked eye. And I think CSTN may be a short-lived thing, a selling point, just like ufb, which can't be promoted.
CSTN screen refers to high brightness STN screen, The brightness and contrast of CSTN are higher than STN.
TFT looks better than STN because of brightness and display speed (which are related to their different working modes).

What is CSTN display?

the level of the picture depends largely on brightness and contrast.
so CSTN looks more beautiful than STN.
its display effect is higher than STN.
it is close to the screen of TFT.
but it is almost the same and I think CSTN may be another short-lived thing.
it is a selling point, just like ufb, which can not be promoted.
TFT liquid crystal display (TFT) TFT (thin film transistor) means that every liquid crystal pixel on the LCD is driven by a thin film transistor integrated behind it, TFT is an active matrix liquid crystal display.
TFT LCD is a thin film transistor type liquid crystal display.
it can not only improve the response speed of the display, but also accurately control the display color level.
TFT LCD is characterized by good brightness, high contrast, high brightness, high brightness and high contrast Ufb LCD has the characteristics of ultra-thin and high brightness.
ufb LCD is specially designed for mobile phones and PDAs.
ufb LCD has the characteristics of ultra-thin and high brightness, which can reduce the pixel spacing to obtain better image quality.
ufb LCD has the characteristics of ultra-thin and high brightnessThe contrast of ufb LCD is twice that of STN LCD.
when the color is 65536, the brightness of ufb LCD is the same as that of TFT, and the power consumption is less than that of TFT, and the price of ufb LCD is similar to that of STN LCD, which can be said to combine the advantages of these two existing products.
STN screen STN is the abbreviation of super twisted nematic.
the screens of gray-scale mobile phones we used in the past are all STN, The advantages of STN are low power consumption and power saving. Generally speaking, the color performance of STN screen is far worse than that of the above screen. Now STN mainly includes CSTN and DSTN, It is difficult to distinguish the display content, but the backlight needs power supply to produce illumination light, which consumes electric power.
color scale and resolution color scale are the index standards to indicate the brightness of the display.
that is to say, the color index.
the color fullness and fineness of the display screen are determined by the color scale.
the industry standards include 256 colors, 4096 colors, 65536 colors At present, the color scale index of color screen mobile phones can be divided into three levels from low to high.
the lowest is 256 colors, followed by 4096 colors. At present, the mainstream color in China is 65536 colors.
65536 colors, commonly known as 16 true colors.
it has fully met the recognition needs of our naked eyes; At present, the highest level in China has reached 260000 colors.
the resolution is the number of pixels displayed on the screen.
the resolution is the number of pixels displayed on the screenOf course, the number of pixels is also large, which means that the clearer the screen is, the sharper the text will be.
128 × 160 has become a basic standard of 65K color screen.
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the color of the screen is 160
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