ITO transparent conductive film with shielding ability of 30-50dB attenuation at 1GHz frequency

ITO coated glassAs a surface heating element, it can be made into special processed glass with various functions, such as windshields for airplanes, trains, cars, glare windows for spacecraft, tank laser rangefinders, airborne optical reconnaissance devices, periscope observation windows, etc. It not only serves as a heat insulation and cooling agent, but also can remove frost and ice after being powered on. Therefore, it is widely used in transportation, aerospace, and defense industries.

In addition, ITO thin film glass can also be used to make various multifunctional industrial, scientific research, national defense and other building glasses, such as LCD dimming glass, electric heating glass and electrochromic glass, anti-theft glass, electromagnetic shielding glass and large-area solar glass. Architects have already used transparent conductive film glass to make large-area solar cell roofs, and all energy consumption of the building comes from the supply of solar cells on the roof, of which the solar glass (ITO film) plays an important role. Whether it is ITO nip type, ITO pin type, Schottky type or heterostructure type, they are all coated with a layer of ITO film as an anti reflection layer and transparent electrode. This type of solar glass roof building has been hailed as a clean ecological environment building.
In addition, the dry ITO conductive film layer has attenuation properties for microwaves, with an attenuation rate of not less than 85%. Therefore, using ITO conductive film to makeElectromagnetic shielding glassAs window glass or curtain wall glass for special buildings, it can be widely used in computer rooms, studios, industrial control systems, military buildings, diplomatic departments, and occasions with confidentiality or anti-interference requirements. This ITO film electromagnetic shielding glass has a shielding ability of attenuation of 30-50dB at a frequency of 1GHz (i.e. only 1/1000 of the incident amount). It can be used as a shielding protection zone for computer rooms, radars, and transparent doors and windows for defense, military and other buildings to prevent electromagnetic interference. It can completely prevent errors and confidential information leakage caused by the invasion of external electromagnetic waves in electronic devices. High end anti shielding glass products can attenuate external electromagnetic microwaves to 80dm, making them the preferred glass products for national defense and military industry.

The observation door of household electric microwave ovens, which is becoming increasingly popular, can also be replaced with ITO film shielding glass. Protective glasses made of ITO thin film glass have UV protection and infrared reflection functions, and are highly popular in the glasses glass industry.

In recent years, glass has been widely used as a wall material in high-rise buildings in China, especially in high-altitude areas. Glass curtain walls can dissipate indoor heat in winter, increasing the energy cost of heating. If low emissivity ITO film glass is selected on the inner side of the double-layer insulating glass of the curtain wall, it can save 40% energy, which is very considerable.

In architecture, a large areaITO transparent conductive filmGlass can also be used as a valuable commodity for anti-theft kitchen windows in various commercial buildings. When the glass is broken by thieves, an alarm signal can be sent out in a timely manner through conductive film and sensors. In hospitals and research facilities, ITO transparent conductive film glass has been used as greenhouse glass, transparent heating incubators, and constant temperature baths.

The annual demand for freezer door glass in China is over 600000 square meters, which used to rely on imports. This ITO film can completely replace traditional double-layer insulated glass. It has anti condensation and infrared reflection functions for dry freezing refrigerators, and can save about 40% energy. With the modernization of building facilities in banks, postal services, airports, and tourism stations, there is an urgent need to use ITO thin film glass to make transparent finger touch control panels and display operators for computer service devices for human-machine dialogue. If combined with software, graphical surface key multiplexing can also be used, which is both convenient and intuitive for centralized control of multiple instruments in the industrial sector. With the rapid development of the electronics industry, the application prospects of ITO transparent conductive thin film glass are extremely broad.