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3.5 inch Custom Capacitive Touch Panel with Custom Cover Glass Sensor Glass And Touch Controller

Name: 3.5 inch Custom Capacitive Touch Panel with Custom Cover Glass Sensor Glass And Touch Controller
Brand: FANNAL
Rating: 5.0 (10 reviews)

3.5 Inch Custom Capacitive Touch Panel with IIC Interface | Industrial PCAP Touchscreen

Model:
FN0350P021A
Brand:
FANNAL
Size(inch):
3.5
Cover OD (mm):
86.90*73.90*1.1
Sensor OD:
72.0*54.51*0.55
Operation Temp(℃):
-20-70
Storage Temp(℃):
-30-80
CTP IC:
Ilitek
Display:
Customizable
TP VA (mm):
70.80*53.31
Structure:
G+G
TP Interface:
IIC

Quantity:
Availability:





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custom capacitive touch panel capacitive touchscreen touch panel display custom touch panel

Product Features

Drawing & Specifications

Typical Applications

Customizations

FAQ

The 3.5-inch custom capacitive touch panel is designed for industrial and embedded applications requiring reliable multi-touch performance, flexible customization, and compact integration.

Featuring a durable Glass + Glass (G+G) structure, IIC interface, and 10-point touch capability, this PCAP touchscreen delivers stable and responsive touch interaction for industrial HMIs, handheld terminals, medical devices, and smart control systems.

Powered by an Ilitek touch controller, the touch panel supports optimized touch sensitivity and stable signal performance in demanding operating environments. FANNAL also provides customization services including custom cover glass, sensor glass, interface configuration, touch tuning, and TFT display matching for OEM projects.

Key Features

10-Point Multi-Touch Support

Supports smooth multi-touch interaction and gesture control for modern embedded and industrial user interfaces.

Durable G+G Structure

The Glass + Glass structure improves surface durability, optical clarity, and long-term reliability in industrial environments.

Ilitek Touch Controller

Integrated Ilitek touch IC provides stable touch response, reliable signal processing, and optimized anti-interference performance.

Compact 3.5-Inch Design

The compact touch panel structure is suitable for handheld devices, portable equipment, and space-constrained embedded systems.

IIC Interface Integration

The IIC interface simplifies communication with embedded control boards and industrial platforms.

Wide Temperature Support

Supports operation from -20°C to 70°C and storage from -30°C to 80°C for industrial-grade applications.

Custom Cover Glass Support

Custom cover glass thickness, shape, printing, hole design, and surface treatments are available for OEM integration.

Custom TFT Matching

The touch panel can be customized to match different TFT LCD modules based on project requirements.

Drawing

屏幕截图 2024-10-06 162937

Specifications

Size (inch)	3.5
P/N	FN0350P021A
Structure	G+G
TP VA (mm)	70.80*53.31
Cover OD (mm)	86.9073.901.1
Sensor OD	72.054.510.55
Operation Temp(℃)	-20-70
Storage Temp(℃)	-30-80
Interface	IIC
Number of Touch	10
CTP IC	Ilitek
TFT to Match	Customizable

Typical Applications

Industrial Handheld Devices

Suitable for portable industrial terminals, handheld controllers, and field service equipment requiring compact multi-touch operation.

Medical & Healthcare Equipment

Supports touch interfaces for portable medical devices, monitoring systems, and compact healthcare equipment.

Smart Home Control Panels

Can be integrated into smart home controllers, intelligent appliance interfaces, and compact automation systems.

Embedded HMI Systems

Suitable for industrial HMIs, machine control panels, and embedded monitoring systems with limited installation space.

Portable Testing Equipment

The compact structure and reliable touch performance support portable analyzers, testing devices, and measurement instruments.

Commercial POS Terminals

Supports responsive touch interaction for compact POS systems, ticketing terminals, and self-service devices.

Rugged Embedded Systems

The industrial-grade operating temperature range and G+G structure make the panel suitable for demanding operating environments.

Automotive Display

Kiosk touch screen

Railway display

E-bike display

Outdoor display

Industrial display

Medical touch screen

Gym-screen

Engineering Plant

Motorcycle display

Vending Machine Display

Embedded display

Customizations

To meet diverse integration needs, we offer extensive customisation for you, including:

● Custom Display Options

LCD Panel

• Size range: 1.77" to 15.6"
• Trusted panel partners: BOE, INNOLUX, JDI, Hannstar, CTC, TCL, and TIANMA.
• Panel types: IPS / TN / LTPS
• Operation Temperature: Industrial (-20 ~ 70°C), Automotive (-30 ~ 85°C)

Interface Design

• Tailored shape, length, and PIN definitions for full compatibility.
• EMI shielding and circuit optimisation.
• Supports multiple conversions: SPI, MCU, RGB, MIPI, LVDS, EDP

Back Light

• Module material options: metal/plastic/metal–plastic integration
• High brightness up to 30,000 cd/m², ideal for outdoor or industrial use.
• Long lifetime up to 50,000 hours.

Driver Board

• Options: RGB / VGA / HDMI / LVDS / DVI / Type-C
• Fully compatible with custom TFT and LCD modules.

• Optimised design for stable image transmission and performance.

Custom Touchscreen

● Custom Touchscreen Options

Touch Sensor

• Available Sizes: Up to 65"

• Structure Options: G+G, G+F+F, designed for industrial and automotive applications

• Touch Functions: Supports multi-touch, waterproof, glove touch, passive pen, gesture & palm rejection

• Operating Temperature:

Industrial Grade: –20°C ~ +70°C

Automotive Grade: –30°C ~ +85°

Touch Controller (IC)

• Touch tuning and firmware optimization provided by FANNAL (in-house FW design)
• Trusted IC partners: EETI, ILITEK, GOODiX, FocalTech, Cypress, Microchip(FANNAL's Design Partner)
• High Reliability: Excellent anti-interference and long-term stability
• EMC Design: Full electromagnetic compatibility engineering to meet EMI/RFI and industrial standards

Cover Lens

• Material Options:

Glass: 0.55mm–10.0mm
PMMA: 0.5mm–3.0mm
PC: 0.1mm–1.0mm
• Custom Design: CNC, Hot bending, 3D & 2.5D cover glass, ceramic printing, and PMMA integration
• Surface Treatments:
3A: AG / AR / AF
Anti-Microbial / Anti-Explosion

● Custom Optical Bonding Service

Optical Bonding	Size Range	Notes
OCA	Up to 15.6”	Two fully automated production lines for high-volume manufacturing
LOCA / OCR	Up to 32”	Excellent for high contrast and durability
Silicone	Up to 32”	Ideal for rugged, large-size industrial applications