Optical Protective Film Series

Surface Protection Materials Designed for Cutting-edge Electronics and Optics​

Photoelectric Fingerprint Unlock Protection Film

Mobile phones and other electronic products gradually support under-screen fingerprint unlocking technology for mobile phones with under-screen fingerprint unlocking sensors.

How to protect the mobile phone screen with under-screen fingerprint unlocking technology, and the protective film is compatible with all screen protective films, the thickness is appropriate, and the under-screen fingerprint recognition function still works normally.

*Stable angle and high luminous flux, suitable for unlocking mobile phones with fingerprints under the screen;

* Producted in a class 100 dust-free workshop, and the viscosity can be customized according to customer requirements.


photoelectric fingerprint unlock protective film

ItemUnitEigenvaluesTesting Method
ApperanceNo impurities, offset printing, etc.Visually
Transmittance%>93%ASTM D 1003
Haze%<1ASTM D 1003
Rainbow PatternNoISO 12647
Peeling ForcegCustomisedPeeling force machine
Upper Protective Layer Tearing ForcegCustomisedPeeling force machine
Release Film Tearing ForcegCustomisedPeeling force machine
Interlayer ForcegCustomisedPeeling force machine
HardnessHCustomisedASTM D3363
Adhesion of Hardened Layer5BASTM D3359
Abrasion Resistance(1000g/time)> 300 cycles without scratchASTM D4060
Water Drop Angle>100Water Drop Angle Tester
Water Drop Angle after Abrasion>100Water Drop Angle Tester
Boiled Test100℃/HourOK
Initial Luminous Flux30.6Luminous Flux Tester
Luminous Flux MAX Angle°38Luminous Flux Tester
Luminous Flux MAX28.3Luminous Flux Tester
+ 5 °27.9Luminous Flux Tester
-5 °27.8Luminous Flux Tester


* Shelf life is six months after sale.

* The tape should be stored in a dark place without direct sunlight and heat sources.                                                  The storage conditions are 23 ± 5 ℃ and 50 ± 10% humidity.

Usage Attention:

* Remove dirt, dust, oil stains, and moisture from objects before sticking.
* Do not stick it repeatedly. Keep it stuck for several hours after sticking. * Do not stick directly on bumps, rough surfaces and human bodies.
* When using, ask the user to judge whether the product is suitable for the purpose and use it after testing.
* If you have any other questions, please contact us.



2.5D / 3D curved mobile phone screen protection, IPAD, laptop, game console and other touch screen and glass cover protection;


13 years of R & D and production of industrial electronic materials 
8 advanced coating equipment
Class 1000 (Class 100) clean room
Average daily production capacity over 300,000 square meters

What are our strengths?

International Authority Certification

Use of internationally renowned raw material merchants Guaranteed quality and product performance

Quality Assurance

Strict online testing equipment System quality control process Precision quality testing equipment.

International Authority Certification

ISO 9001: 2015
ISO14001: 2015
OHS 18001: 2011


Worry-free customer service throughout Respond quickly to customer needs Samples made within 48 hours (stock materials) Customized products and services

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