With their advanced optical technology and ultra-thin high quality fingerprint image sensor design, Holtek's wide range of fingerprint recognition sensor and module products, provide designers with a means of including fingerprint recognition functions into their products. The GTU series with their USB interface permit convenient fingerprint image downloading to a PC, while moving up a level, the GTM series include a 32-bit ARM core Holtek microcontroller, UART/USB interface and full fingerprint recognition algorithms for enrollment, verification and erase functions. Whatever the requirements, from sensor only to functionally rich module, Holtek's offers the solutions to allow integration of fingerprint recognition functions into a wide range of security product applications.

 

Plate Capacitive

Scanning Capacitive

Plate Optical

Scanning Optical

TrueSecure™

Technology Type

Capacitive

Capacitive

Optical

Optical

Optical

Product Form

Plate

Scanning

Total Reflective

Scanning

3D Optical Scanning

Adavantages

1. Finger pressed once, easy to use
2. Supports 360 degress
3. Ultra-thin - Height < 2mm
1. Ultra-Thin (Height < 2mm)
2. Low Cost
1. Finger pressed once, easy to use
2. Suports 360 degrees
3. Anti-static
4. Durability
5. Low Cost
1. Ultra-Thin - Height < 2mm
2. Anti-static
3. Durability
1. Finger pressed once, easy to use
2. Supports 360 degrees
3. Low cost
4. Durability
5. Ultra-thin
6. Good consistency
7. Excellent anti-fake fingerprint protection

Disadvantages

1. High Cost
2. ESD issues
1. ESD issue
2. Low identification, high mis-recognition rate
3. Difficult to use
1. Large thickness and size
2. High assembly accuracy, poor consistency
1. Difficult assembly, difficult volume production, expensive
2. Low identification, high mis-recognition rate
3. Difficult to use
Higher thickness when compared to scanning capacitance type

Application Fields

1. Handheld POS machines
2. Tablet PC & Mobile phones
1. Mobile phones and tablet PCs
2. Pen drive
3. Notebooks
1. Door locks
2. Fingerprint card clocks
3. Access control systems
1. Smart phones & tablet PCs
2.Pen drives
3.Notebooks
1.Suitcases
2. Smart phones & tablet PCs
3. Pen drives and hard disks

Illustrations