Indium Tin Oxide

Indium tin oxide is a mixture of indium oxide and SnO₂. Its mass ratio is 90% In₂O₃ and 10% SnO₂ usually. The main character of ITO is combining electrical conduction and optical transparent. How thin film deposition need concession because high concentration charge carrier will increase conductivity of material, but decrease its transparency. ITO film is by PVD normally, or sputtering deposition technique to deposit on the surface.

ITO powder and sputtering targets are critical materials, which apply widely to create transparent conductive coatings in a variety of high-tech industries. ITO’s unique combination of high optical transparency and electrical conductivity makes it a preferred material in applications that require clear, conductive surface, such as displays, touchscreens, solar cells, and electronic devices. It is a mixture of indium oxide and tin oxide with specific ratios. ITO powder and sputtering targets enable precise deposition of thin, conductive films on glass or plastic substrates. It advances innovations in the electronics, energy, and optical industries.

Indium Tin Oxide

Applications

In the electronics industry, ITO is essential for manufacturing LCD, FPD, plasma display, touch screen, electronic paper, OLED, solar cell, electrostatic antiplating film and transparent conductive coating with EMI shielding. The transparency of ITO allows for clear visibility, while its conductive properties enable the seamless function of touch-sensitive displays and electronic screens. From smartphones and tablets to TVs and digital monitors, ITO-coated surfaces ensure high resolution and responsivenss. It plays a crucial role in the performance and reliability of modern electronic devices.

The renewable energy sector also heavily relies on ITO for thin-film photovoltaic cells. ITO coatings applied to solar panels enhance light absorption and conductivity, improving the efficiency of energy conversion. In addition to solar energy applications, ITO is used in energy-efficient windows and electronic devices, where its transparency and conductivity help regulate light transmission and thermal properties.

In the optics and sensor fields, ITO sputtering targets are used to produce coatings for infrared-reflective windows, anti-reflective lenses, and optical filters. ITO’s ability to block infrared light while allowing visible light to pass through makes it valuable for thermal insulation in windows, as well as in optical applications that require precise light management.