Compared with the traditional CRT, the LCD display is not only small in size, thin in thickness, light in weight, less energy consumption, low operating voltage (1.5 to 6V) and no radiation, no sparkle and can be directly matched with CMOS integrated circuits.
(1) Save electricity, do not attack high temperature
It is attributed to low-power products, can be completely non-heat (the primary power consumption and heating part in the backlight tube or LED), and CRT display, due to imaging skills inevitably attack high temperature.
(2) thin fuselage, space-saving
Compared with the more clumsy CRT display, the liquid crystal display only needs one-third of the space of the former.
(3) Low radiation, health benefits
Liquid crystal display radiation is much lower than CRT display (just low, not completely free of radiation, electronic products are more or less radiation), which is a gospel for people who work in front of a computer all day long.
(4) The picture is soft and does not hurt the eye Unlike CRT skills, liquid crystal display screen will not shine, can reduce the appearance of the eye damage, eyes are not easy to tire. LCD display is a kind of display device using liquid crystal as data. Liquid crystal is an organic compound between solid and liquid. Heating it will turn into a bright liquid, and when cooled, it will become a cloudy solid with crystallization. In the electric field effect, the liquid crystal molecule will attack the arrangement change, and then affect the light change through it, this change of light through the polarizer effect can be manifested as the change of bright and dark. In this way, after the manipulation of the electric field, people eventually manipulate the light and dark changes, and then reach the intention of showing the image.