ITO Glass Substrate Indium Tin Oxide Coated Glass In2O3/SnO2 10 x
10 50×50 1.1mm thickness
ITO Glass’s abstract
ITO (Indium Tin Oxide) glass is a transparent conducting oxide
(TCO) material that combines high optical transparency with
excellent electrical conductivity. Typically composed of indium
oxide (In₂O₃) doped with tin oxide (SnO₂), ITO glass is widely used
in applications where both transparent conductivity and high
performance are required. It is commonly used as a substrate in
flat-panel displays, touchscreens, solar cells, and OLEDs due to
its unique properties. The standard dimensions of ITO-coated glass
include sizes such as 10x10 cm and 50x50 cm, with a typical
thickness of 1.1mm, providing a robust yet flexible material for
electronic and optoelectronic devices. The high transparency of ITO
in the visible light spectrum, combined with its low resistivity,
makes it ideal for applications demanding minimal optical
interference and efficient charge transport.
ITO Glass’s data sheet
| Product: | ITO conductive glass / transparent conductive oxide (TCO) substrate |
| Material: | Tin-doped indium oxide (Sn:In2O3), ITO film on glass |
| Appearance: | Highly transparent colorless glass |
| Glass Thickness: | Standard Thickness • 1.1 mm Other Thicknesses • 0.5 mm • 0.55 mm • 0.7 mm • 1.8 mm |
| Glass Size: | Can cut into any sizes |
| Sheet Resistance: | • Standard 10 - 100 Ω/sq (see Table below) • Other resistance ranges available |
| Temperature Range: | Recommended usage below 500 °C since glass may melt at higher
temperature |
ITO Glass’s photos
ITO Glass’s application
Flat-panel Displays and Touchscreens: ITO glass is extensively used
as a transparent electrode in LCDs, OLEDs, and touchscreens, where
its excellent conductivity ensures reliable performance in
controlling pixels and touch sensitivity.
Solar Cells: ITO-coated glass serves as the transparent conductive
electrode in thin-film and organic solar cells, allowing light to
pass through while efficiently collecting electrical charge from
the photovoltaic layers.
Electrochromic Devices: ITO glass is employed in electrochromic
applications such as smart windows and mirrors, where it acts as an
electrode, enabling controlled transparency changes in response to
an applied electric voltage.
Q&A
Q: What are the key characteristics of ITO glass, and why is it
widely used in electronic and optoelectronic devices?
A:ITO (Indium Tin Oxide) glass is valued for its unique combination
of high optical transparency and excellent electrical conductivity.
The material is transparent in the visible light spectrum, allowing
up to 80-90% light transmission, which makes it ideal for
applications like touchscreens, displays, and solar cells. Its low
resistivity (due to tin doping) ensures efficient charge transport,
crucial for devices requiring precise electrical performance.
Additionally, ITO glass is chemically stable and resistant to
environmental factors like moisture and heat, ensuring longevity in
devices exposed to various conditions. These properties make it
indispensable in applications such as OLED displays, solar cells,
and electrochromic windows, where both conductivity and
transparency are required. Its ability to provide consistent
performance under high temperatures and in harsh conditions further
solidifies its role in the electronics and renewable energy
sectors.
