Ultra-tranparency and Low Ressistance ITO Film

As the core "neural center," the ITO conductive layer ensures the dimming film features "fast response, low power consumption, and long lifespan" through its high light transmittance, low surface resistance, and nanoscale coating uniformity. It is widely applicable to intelligent light control needs across multiple scenarios, including architecture, automotive, electronics, and medical fields.

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Product Overview

ITO (Indium Tin Oxide) flexible transparent conductive film is a key material integrating flexibility, transparency, and conductivity, mainly composed of indium oxide (In₂O₃) and tin oxide (SnO₂). Since 2010, Zhuhai Shuifa Singyes New Materials Company has led the large-scale production and application of domestic ITO films through independent innovation. Its core advantages are reflected in:

Uniform and stable sheet resistance, zero deviation in signal transmission

The sheet resistance value can be precisely controlled, ensuring stable electronic signal transmission over large areas without delay or attenuation.
Optical-grade light transmittance, unobstructed vision

High light transmittance meets display and touch needs, while low surface resistance guarantees conductive stability.
Ultra-thin film design, enabling device lightweight

The thin ITO coating thickness promotes the development of "ultra-thin and lightweight" electronic devices.
Excellent weather resistance and compatibility, suitable for multi-scenario environments

It can work stably in extreme environments, meeting the stringent requirements of consumer electronics, automotive electronics, medical devices, and other harsh environments.

Regarded as the "gold standard of transparent conductive materials," ITO conductive film has become an indispensable "neural pathway" in electronic devices, thanks to its sheet resistance uniformity, high light transmittance, flexible adaptability, and fine patterning capabilities. From fingertip touchscreens of smartphones to visual fusion in automotive HUDs, from precise sensing in medical devices to efficient power generation in photovoltaic cells, its deep penetration in consumer, industrial, and new energy sectors not only drives the lightweight and intelligentization of devices but also supports the implementation of emerging technologies such as flexible electronics, the Internet of Things (IoT), and the metaverse. In the future, ITO films will continue to iterate, providing more efficient and environmentally friendly conductive solutions for the electronics industry.

Scenario	Application Area	Core Value
Consumer Electronics	Smartphones/Tablets, Touchscreens, OLED Displays, Wearable Devices/Sensors	Touchscreen: ITO film serves as a transparent conductive electrode, supporting touch and pressure sensing. OLED Display: Acts as a pixel-driving electrode, enhancing screen brightness uniformity. Smartwatch: Flexible ITO film conforms to curved surface dials, enabling full-screen touch and integration of heart rate monitoring electrodes.
Automotive Electronic Systems	Central Control Touch Displays, Head-Up Displays (HUDs), Window Control Sensors	Central Control Panel: Stable resistance in high-temperature environments ensures touch accuracy. HUD: High light transmittance guarantees clear projected images without obstructing the driver’s view. Window Sensor: Replaces traditional mechanical buttons.
Medical and Health Devices	ECG Monitoring Electrodes, Blood Glucose Meter Displays, Surgical Navigation Touchscreens	Electrode Sheet: Ultra-thin ITO film adheres to the skin with low impedance and minimal signal acquisition noise. Meter Display: High light transmittance improves reading clarity and resists alcohol wiping. Surgical Navigation Screen: Anti-glare ITO coating reduces reflections from surgical lamps.
Industrial Internet of Things	Industrial Control Touchscreens, Intelligent Logistics Electronic Labels, Pressure Sensors	Industrial Control: Stable resistance in dusty and vibrating environments ensures continuous equipment operation. Electronic Label: Flexible ITO film adheres to curved shelves, enabling dynamic display of product information and touch interaction. Pressure Sensor: Used for status detection in intelligent wearable devices.
New Energy and Display	Transparent Electrodes for Photovoltaic Cells, Quantum Dot Display Films, AR/VR Light Guides	Photovoltaic Cells: Increases power generation efficiency. Quantum Dot Displays: ITO film as an electrode layer reduces light loss. AR Light Guides: High light transmittance and low resistance ensure clear overlay of virtual images onto the real field of view.

Product Specifications

Size	Max Width 1500MM
Color	Transparent
Thickness	0.188MM、0.125MM
Visible Light Transmittance	>85%
Package Size	The product is rolled with a 6-inch inner diameter ABS core. The exterior is wrapped in PE/PP protective film to prevent moisture and dust. Both ends are secured with large flanged bases for stability.
Packaging Quantity	1roll
Payment Terms	Telegraphic Transfer (T/T)
MOQ	200M/ROLL
Production Time	15 working days (depends on the QTY)
Surface Treatment	The exterior is wrapped in PE/PP protective film to prevent moisture and dust.
Delivery Terms‌	F0B/CIF/EXW
Shipping Packaging & Logistics	Carton or Wooden Case / Land or Air Transportation

FAQ

Q: What is the resistance value of your company's products?

Our ITO films offer standard resistive options at 400 ohms and dimming-grade ITO at 100 ohms. Additionally, we can customise width and resistance values according to client specifications.
Q: What causes fluctuations in conductive performance?

Resistivity is influenced by tin content, oxygen content, and crystalline state. Improper control of process parameters (such as sputtering power, gas pressure, oxygen ratio) may cause resistivity fluctuations, thereby affecting sheet resistance. For instance, excessive oxygen ratio reduces conductivity, while insufficient tin content may elevate resistivity.
Q: What are the common surface defects?

Frequent surface issues include pitting, high-etch gaps, and microcrystalline fissures. These defects may arise from inadequate substrate pre-treatment or imprecise control of etching process parameters, directly compromising the conductive film's light transmittance and mechanical properties.

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Ultra-tranparency and Low Ressistance ITO Film

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