What is the difference between LED and LCD
Author:Wang Yihan Time:2021-06-08 14:37 Browse(296)
1. LED display (LED
1. LED display (LED screen): also known as electronic display or floating word screen.
it is composed of LED lattice and led PC panel.

What is the difference between LED and LCD

text, pictures, animations and videos can be displayed by red, blue and green LED lights. The content can be changed at any time, and all components are display devices with modular structure.
traditional LED display usually consists of display module, LED display module, LED display module and led PC panel The display module is composed of a lattice of LED lights.
it is responsible for light-emitting display; The control system can make the screen display text, picture, video and other contents by controlling the lighting of the corresponding area. The monochrome and two-color screen is mainly used to play text, and the full-color screen is mainly used to play animation; The power supply system is responsible for converting the input voltage and current into the voltage and current required by the display screen.
the power supply system is responsible for converting the input voltage and current into the voltage and current required by the display screen2. Liquid crystal display (LCD) is a type of display used in digital clocks and many portable computers.
LCD displays use two pieces of polarizing material.
between them is a liquid crystal solution.
electricity flowing through the liquid rearranges the crystals.
so that light cannot pass through them.
therefore.
each crystal is like a shutter, It can not only allow light to pass through but also block the light.
at present, the technology information products of liquid crystal display (LCD) are developing towards the goal of light, thin, short and small.
the display products with a long history around the computer are no exception.
under the premise of being easy to carry and carry.
traditional display methods such as CRT image tube display and LED display board, etc, However, the development of LCD technology is just in line with the current trend of information productsWhether it's right angle display, low power consumption, small size, or zero radiation.
in fact, the LED display and LCD display of vopa electronics are the same.
they are all liquid crystal, and there is no difference.
the main difference is that the backlight light source that makes the screen produce bright light is different.
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the main difference is that the backlight light source that makes the screen produce bright light is different
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