Follow us :


Samsung Galaxy S5 – Home Button Synaptics Fingerprint Sensor

Product code
EUR 6990
Mobile & Consumer
Sample Flyer Ask for info

Based on a totally different sensing technology than the iPhone 5S, Samsung introduces for the first time a fingerprint sensor in its product.

The Galaxy S5 home button presents an innovative fingerprint sensor developed by Synaptics, a world leader in capacitive sensing human interface solutions for consumer electronics companies.

Samsung’s fingerprint sensor is using an innovative PCB technology for capacitive sensing of ridge peaks and ridge valleys of a fingerprint on a swiped finger. The sensor senses the speed of the finger as it is swiped across the image sensor and recognize the fingerprint image.

Located above the home button, the 17.5×5.5 mm sensor is incorporated within a rectangular shaped housing composed of an aluminum ring and a stainless steel base. The sensor is protected by a white plastic cover.


Back to top



  • Executive Summary
  • Reverse Costing Methodology

 Company Profile

  • Validity/Synaptics
  • Samsung

Physical Analysis

  • Synthesis of the Physical Analysis
  • Galaxy S5 Fingerprint button disassembly
  • Fingerprint Button Assembly
  • Fingerprint Sensor Packaging
  • Sensing PCB
  • Sensor Die
  • Flex PCB

Sensor Manufacturing Process

  • Sensor Front-End Process
  • Sensor Front-End Wafer Fabrication Unit
  • Sensor PCB Fabrication Unit
  • Synthesis of the main parts
  • Synthesis of the assembling

 Cost Analysis IC-PCB

  • Synthesis of the cost analysis
  • Main steps of economic analysis
  • Yields Explanation
  • Yields Hypotheses
  • IC Sensor
  • Sensor rigid PCB Cost

Home Button Assembly Cost

  • Components Cost
  • Home Button Assembly Cost



Back to top
© Copyright 2022 SYSTEM PLUS CONSULTING SARL l Tous droits réservés l Legacy Mentions