There are many users do not understand, commercial display and civilian screen what difference? Today the difference between civil and commercial display of simple, hoping to help people.
1, definition
Common display devices support only specified in the instructions for several common resolution. Because civil TV signal resolution is only a few, TV LCD LCD screen as long as according to civil users several commonly used resolution effects, special resolution leads to spend a screen. Commercial display intuitively reflect the image quality features, plus the full 1920 * 1080 resolution on the field of radio and television display equipment selection, the LCD screen is the preferred choice of the display resolution of the display screen, professional is according to the display output to automatically adjust the resolution ( whether it can support ); its high reliability and high definition display ability will ensure you can the records edited high-definition video, the video signal is displayed in a viewer in front of the complete.
2, stability
Commercial display products typically require 24 hours of operation to meet the requirement of display various information, and the use of the environment than civilian display device to harsh environment, it is the performance of the products has put forward higher requirements.
And ordinary display equipment, in the design of commercial display, current, power, temperature and resistance to electrical interference, electric shocks and margin and the average trouble-free service life are far more than the former. In the selection of components, business components used in pressure significantly, current, temperature, humidity and other aspects of characteristics are higher than those of the TV using the components; commercial display also must use full shielding metal shell ensure electromagnetic compatibility and anti-interference performance.
General display device manufacturing machine aging is usually in the line of normal electricity for 8 hours, but the business was the aging is required in high temperature, wet closed environment on electrical aging aging lines through more than 24 hours, in order to ensure the stability of a set. In the installation, debugging and especially components and the aging process requirements, business was also higher requirements.
3, LCD panel
Don't look at civil and commercial display are used in TFT liquid crystal panel, but there is a big difference between them. The biggest difference between them is mainly manifested in the liquid crystal molecular size, image processing and color, brightness and contrast, visual angle and so on.
Common LCD screen is mainly to show the whole picture, to a small part of the requirements are not very demanding, more important is the use of macromolecular crystal can reduce cost. Constitute a common liquid crystal display panel of the liquid crystal molecules than the commercially available LCD display to be big, because commercial screen viewing distance is generally not more than 1 meters, the most important is to show details, so a liquid crystal molecules smaller, of course this panel cost is more expensive.
4, the interface
Of course, there are many common display device also has a RS-232 control port, but it uses basically is used to control the lighting, and can not realize industrial control. Because the feeder demand, commercial display the general use of industrial port, such as the RGBBNC color with a self-locking mechanism of interface and the DVI-D professional video interface and so on. In addition, business was made with S232 serial control, open command up to more than 200, to adapt to a variety of industrial environment. Convenient screen when in use, not through the remote can control all display devices, and can assist, regular boot, delayed start, machine self-checking and various industrial requirements.
As the display technology continues to develop, in addition to civilian outside, many display manufacturers have launched commercial display products, these products are mainly used in like a subway, airport, shopping malls and other public display, to display a variety of real-time information for people's daily life, and provides great convenience. The display has become a modern society people work and lives the essential equipment.
The information above is from Shenzhen LCM, LCD, LCD screen, LCD display module, backlight manufacturers -- Xingyuhe electronic collection
