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21.5 Inch FHD Touch Display | 2.8mm Cover Glass, 7H

Name: 21.5 Inch FHD Touch Display | 2.8mm Cover Glass, 7H
Brand: FANNAL
Rating: 5.0 (42 reviews)

21.5-inch FHD capacitive touch display with 1920×1080 resolution, G+G structure, 2.8mm cover glass, 7H surface hardness, LVDS display and USB touch interfaces.

Model:
FN2150T028A
Brand:
FANNAL
Size(inch):
21.5
Cover OD (mm):
529.64(H) x 321.1(V) x 13.14(T)
Display AA(mm):
476.06*267.79
Operation Temp(℃):
0~50
Storage Temp(℃):
-20~60
TP VA (mm):
477.06(H) x 268.79(V)
Structure:
G+G
Resolution:
1920×1080
Display Interface:
LVDS
TP Interface:
USB
Brightness(cd/m²):
210

Quantity:
Availability:





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Product Description

Drawing & Specifications

Applications

Customizations

FAQ

The 21.5-inch FHD capacitive touch display combines a 1920 × 1080 TFT display with a G+G touch structure and a 2.8 mm cover lens. The touch surface has a minimum 7H hardness and 85% touch transmittance, while the air-bonded construction provides a practical solution for large-format equipment interfaces. With LVDS display and USB touch interfaces, it is designed for indoor HMI systems, control terminals, machinery interfaces, and other embedded equipment.

Features

21.5-inch FHD Display – The 1920 × 1080 resolution provides a large 16:9 working area for control interfaces, dashboards, and information-rich applications.
2.8 mm Cover Lens – The relatively thick cover lens provides a substantial front surface for a large-format touch module while maintaining a clear touch interface.
7H Surface Hardness – The touch surface is specified at a minimum 7H hardness, helping resist scratches from routine contact and operation.
G+G Capacitive Touch – The glass-on-glass structure provides a rigid touch surface with 85% minimum touch transmittance.
Air-Bonded Construction – Air bonding offers a practical approach for integrating the touch panel with the TFT display without the additional optical bonding process.
LVDS + USB Interfaces – LVDS carries the display signal, while USB provides the touch interface for the host system.
ESD-Tested Touch Interface – The touch module is tested to ±8 kV contact and ±15 kV air discharge under the specified conditions.

Drawing

Specifications

Item	Specification	Unit
Screen Size	21.5	Inch
Product Structure	G+G
Resolution	1920*1080
Outline Dimension	529.64(H) x 321.1(V) x 13.14(T)	mm
View Area	477.06(H) x 268.79(V)	mm
Surface Hardness	7H Min.
Touch Transmittance	85	%
Touch Brand	Microchip
No. of Touch	2
Touch Mode	Finger
Touch Interface	USB
Cover Lens Thickness	2.8	mm
Sensor Thickness	0.7	mm
Bonding Type	Air bonding
Bonding Material	Double-sided tape
ESD Test	± 8KV (contact), ± 15KV (air)
Operating Temperature	0~+50	°C
Storage Temperature	-20~+60	°C
Humidity	10%~90%	RH
TPM Surface Luminance	210 (typ.) / 170 (min.)	cd/m²
TFT Interface	LVDS
Power Supply of TFT	5.0	V
Power Supply of Touch	5.0	V
Environmental Requirements	RoHS-2.0

Applications

Large-Format HMI Systems – Suitable for interfaces that need more screen space for controls, status information, and operating data.
Equipment Control Terminals – The 21.5-inch format provides a larger operator interface for machinery and equipment.
Factory Automation Systems – Suitable for monitoring dashboards, control interfaces, and machine-side terminals.
Industrial Monitoring Equipment – Useful for applications displaying multiple parameters, graphs, alarms, or operating states on one screen.
Commercial Control Terminals – Suitable for indoor equipment requiring a large capacitive touch interface.
Test and Measurement Equipment – Provides a large display area for instrument controls, measurement results, and visualization.

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 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

FAQ

What is the advantage of the 2.8 mm cover lens on this 21.5-inch touch display?
The 2.8 mm cover lens provides a substantial front glass structure for the large-format touch module. Combined with the specified 7H minimum surface hardness, it is suitable for equipment interfaces exposed to routine touch and handling.

Is this 21.5-inch touch display suitable for outdoor use?
It is primarily intended for indoor or controlled-light environments. The TPM surface luminance is 210 cd/m² typical and 170 cd/m² minimum, so it is not positioned as a sunlight-readable display. Applications exposed to direct sunlight would normally require a higher-brightness display and appropriate optical treatment.

Why is air bonding used for this touch display?
Air bonding provides a practical way to integrate the G+G touch panel with the TFT display without using an optical adhesive layer. It can be appropriate when the application does not require the optical performance or environmental advantages associated with optical bonding.

What should be checked before integrating this 21.5-inch touch display?
The host system should support an LVDS display interface and USB touch interface. Mechanical integration should account for the 529.64 × 321.1 × 13.14 mm module outline, viewing area, mounting structure, cable routing, and connector clearance. The 0°C to +50°C operating temperature should also be checked against the actual equipment environment.