Touch chips are a crucial component of touch screen. From smartphones and tablets to smart home devices, touchscreen chips have significantly impacted our daily lives with their unique sensing technology and wide range of applications. So, what are some of the most commonly used touchscreen chip brands?
1. ATMEL
Positioning: High-performance touch and embedded system integration
Technical features: Mature algorithms and a well-developed development ecosystem; the maXTouch series supports high-precision multi-touch (an early technological benchmark); deeply integrated with ARM MCUs, suitable for complex HMI interactions.
Typical applications: Industrial control, high-end home appliances (such as oven touchscreens), and early smartphones.
2. Cypress
Positioning: Industrial and automotive electronics
Technical features: PSoC architecture integrates MCU, supporting complex touch logic (e.g., glove/wet-hand operation); certified to AEC-Q100 automotive standards, with strong resistance to EMI interference.
Advantageous fields: In-vehicle infotainment systems, industrial control panels, medical devices.
3. Microchip
Positioning: Professional-grade applications
Technical features: Wide temperature design (-40°C to 85°C), supports multi-touch + gesture recognition; provides Linux/RTOS driver support, suitable for customized development.
Advantageous areas: Industrial HMI, smart home control panels.
4. FocalTech
Target Market: Mainstream consumer electronics
Technical Features: TDDI solution cost optimization, compatible with mid-to-low-end LCD screens; rapid iteration capability, supports narrow bezel design.
Key Applications: Mid-range smartphones, tablets.
5. EETI
Positioning: Consumer electronics, industrial control, medical devices, and other fields
Technical Features: High sensitivity: supports high refresh rates, suitable for applications requiring rapid response; low power consumption, extending battery life; strong anti-interference capabilities, using algorithms to suppress noise, suitable for complex electromagnetic environments in industrial settings; multi-platform compatibility, supporting Windows, Linux, Android, and other systems, with complete driver support.
6. ILITEK
Market Focus: Small-sized touchscreen market
Technical Features: Low-power design (suitable for battery-powered devices); open-source SDK simplifies developer debugging processes.
Advantageous fields: Smart wearable devices, educational terminals.
7. Goodix
Positioning: Mid-to-high-end smart devices
Technical features: Co-designed under-display optical fingerprint and touchscreen chips; proprietary touchscreen algorithms supporting high-precision reporting.
Advantageous fields: Smartphones, IoT touchscreen modules.