Medical Devices

The terminal products in this field primarily refer to medical electronic devices, such as handheld medical terminals, wearable medical devices, portable health examination machines, patient monitors, ECG machines, etc. Considering the application scope and service life, the requirements for touchscreens mainly focus on sensitivity, lifespan, and anti-interference capabilities. Therefore, the G+G structure is generally recommended, while a small number of products with higher cost requirements may opt for P+G and G+F+F structures.

Case Introduction: Portable Medical Examination Machine 

Application Environment and Characteristics:

Mainly used in pharmacies and health clinics indoors, occasionally used for outdoor first aid, needing to support normal operation with medical waste liquid and medical gloves.

Subject to electromagnetic compatibility (EMC) testing, needing to meet safety requirements.

Power utilization varies from country to country, requiring resistance to power supply interference and radiation interference.

Capacitive Touchscreen Solution:

G+G structure, Asahi glass cover with surface AF processed.

Cypress 5 series solution selected for its anti-interference.

Air bonding for considering cost, optical bonding for first aid equipment, with FPC and IC shielded.