Which is better, LCD or led
Author:Sun Yan Time:2021-06-10 17:57 Browse(251)
I think each has its own advantages. For example, the LCD display of deshanxin is better in terms of visual angle, color and animation display quality. It is mostly used in notebook computers, animation and image processing products.
I think each has its own advantages. For example, Texan's LCD display is better in terms of visual angle, color and animation display quality, and it is mostly used in notebook computers, animation and image processing products.
for example, Texan's LCD display is more suitable for notebook computers, animation and image processing productsLED display screen is a display mode by controlling semiconductor light-emitting diodes.
its general appearance is composed of many usually red light-emitting diodes, which display characters by the light on and off.

Which is better, LCD or led

it is a display screen used to display text, graphics, images, animation, market, video, video signals and other information.
the LED display screen is used to display text, graphics, images, animation, video, video signals and other informationAdvantages: the cost of raw materials has the most advantages.
and the production and processing technology is simple, and the quality is stable.
advantages: the cost of raw materials has the most advantagesDisadvantages: poor color consistency.
mosaic phenomenon is more serious, and the display effect is poor.
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in fact, the LED display and LCD display are the same.
there is no difference between them.
the main difference is that the backlight light source that makes the screen produce bright light is different.
the main difference is that the backlight light source that makes the screen produce bright light is differentOrdinary LCD uses CCFL light source.
that is, cold cathode fluorescent lamp (similar to the scanning lamp in the copy). There is one on each side of the screen, and there is a backlight on the back of the display, which is composed of fluorescent materials, so that the light sources on both sides can be evenly distributed on the back of the whole screen, However, due to technical limitations,
the brightness of such a display is not completely uniform, but it is difficult to find. At the same time, the lamp also has a certain service life, and it will turn yellow after a long time.
this kind of display is not completely uniformLed liquid crystal display uses LED light source.
that is, light-emitting diodes (like the red and blue indicator lights on household appliances).
such light-emitting diodes are very energy-saving.
and because they are not lamps, they can form an array one by one and distribute evenly behind the liquid crystal screen.
in addition, they are not lampsGood brightness.
make the backlight more uniform.
this kind of display can be thinner and more power-saving.
the life of LED is longer than that of CCFL, and the color is stable, and it is not easy to turn yellow.
this kind of display can be made thinner and more power-saving.
the life of LED is also longer than that of CCFLRemember.
the screens used by the two monitors are the same, and there is no difference.
it's just that the backlight source is different.
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