Eight advantages of liquid crystal display

1) low voltage and low power consumption

Very low operating voltage, as long as the 2V~3V can work, and the operating current is only a few a few characters that are only a few characters. A small button battery can also be used for 1~2 years, which is unmatched by any other display devices. Liquid crystal display is compatible with the development of large scale integrated circuit at operating voltage and power consumption. Such as electronic watches, calculators, portable instruments, portable computers and GPS electronic maps, etc..

Low voltage drive

General twisted nematic (TN) device threshold voltage is only 1.5~2V, can be directly integrated with large scale integrated circuit.

3) flat plate structure

The basic structure of the liquid crystal display device is a thin box made of two glass substrates. This structure is most conducive to the display window, and it can accommodate the largest amount of display content in a limited area, the highest utilization of display content. In addition, the structure can be made very small, such as the display window used on the camera, and a great deal, such as large screen LCD TV and large LCD billboards.

This structure is also convenient for high-volume, automated production. At present, the production of liquid crystal display (LCD) devices is mostly produced by the integrated process of automation and semi automation. Only a small number of workers can start a production line of thousands of years.

At present, the liquid crystal display device has been developed. The device is as thin as paper and can be bent, thereby further reducing the use of space.

Passive display

A, indicating that the device itself can not light, it depends on the modulation of external light to achieve the purpose of display. It is not as active as the display device, by the light to stimulate the human eye to achieve the display, but simply rely on the different reflection of the external light to form the different contrast to achieve the purpose of display. So called passive display. Passive display is more suitable for human vision, not easy to feel tired. This advantage is particularly important in the display of large amounts of information, high density, fast transformations, and long observations.

B, passive display is not afraid of light erosion. The so-called light erosion, is refers to when the ambient light is bright, the displayed content information is light diluted to display is not clear, and the passive type display, because it is by the external reflection lidar to display purposes, so the external light is strong, the reflected light is stronger, the content displayed is more clear.

C, liquid crystal display can not only in the outdoor can also be displayed in the interior, in the interior of the dark display can be equipped with backlight can overcome the shortcomings can not be seen.

5) display a large amount of information

Compared with CRT, a liquid crystal display device without shadow mask restrictions, pixels can be made smaller, more fine; compared with the plasma display, liquid crystal display pixel without plasma display, leaving the isolation zone between pixels to a certain. LCD display in the same size of the display window area, can accommodate more pixels and more information, which for the production of high-definition TV, notebook computers are very favorable.

Easy colorization

There is no color in the liquid crystal, and there are many ways to achieve color, such as color filter and interference. Due to the color filter technology is more mature, so that the color of the liquid crystal is more accurate and more beautiful color in the color distortion effect.

Long life

The liquid crystal material is organic polymer materials, high purity, other materials are made of high pure substances in purification conditions, the driving voltage of the liquid crystal is very low, the drive current is very small, almost no deterioration of the device, life is very long, from the perspective of practical application, in addition to hard hit, broken or damaged parts, liquid crystal display, its life is almost no end.

No radiation and no pollution

Liquid crystal display device in use will not produce soft X ray or electromagnetic wave radiation, and radiation can cause environmental pollution and information leakage, and liquid crystal display device does not produce such problems. It is an ideal display device.