Capacitive Touch integrated with EMR (Electro Magnetic Resonance) Pen Technology

Category: Display & Solution - New Display Products

Exhibitor: EMERGING DISPLAY TECHNOLOGIES CORP.

Booth No: L601

Characteristic

Purpose
This is a mixed-sensor integration for both stylus and finger input. It could enable to seamless, accurate and reliable switching between stylus and finger.

Technology
Through the electromagnetic mutual inductance effect between the electromagnetic antenna coil in the LCD module and the resonant circuit inside the passive electromagnetic pen, the position and state of the electromagnetic pen tip can be accurately read to realize the pen input function. This is a sensor integration technology for both pen and finger input. Both sensors are controlled by single controller, enabling seamless, accurate and reliable switching between pen and finger.

Features
1. Digitizer Resolution：>2500 LPI (line/Inch)
2. Report Rate：> 200 PPS (point/sec)
3. Pressure Resolution： > 2048 Level
4. EMR Pen Position accuracy：± 0.5 mm
5. EMR Pen can fulfil touch function in the water