HONGJIA 2.22 Inch Bar Strip Display SPI with Touch is designed for manufacturers requiring a long‑strip display module that integrates both screen output and touch interaction in limited installation spaces.
The HJ2220‑02FPC‑A1 adopts a 2.22‑inch IPS TFT display with a resolution of 180(RGB)×454 pixels and supports SPI communication. Different from traditional separate LCD and touch panel structures, this module uses an in‑cell touch design, integrating touch sensing into the display structure to reduce thickness and simplify product assembly.
Equipped with the SPD2010 driver IC, this display module supports a 30‑pin standard plug connection and multi‑touch operation through IIC touch communication. With a slim outline, wide operating temperature range, and reliable touch performance, it provides a practical display solution for compact electronic products.

|
Parameter |
Specification |
|
Brand |
HONGJIA |
|
Model No. |
HJ2220‑02 |
|
Touch Mode |
Projective Capacitive Touch Screen |
|
Touch Interface |
IIC |
|
Touch Driver IC |
SPD2010 |
|
Touch Point |
Multi‑touch |
|
Structure |
In‑cell |
|
Cover Material |
Glass |
|
Transparency |
≥87% |
|
Hardness |
≥7H |
|
Number of Pins |
6 PIN |
|
Active Area |
20.79(H)×52.44(W) mm |
|
Outline Size |
24.02(H)×57.45(W)×1.6(T) mm |
|
Parameter |
Specification |
|
Brand |
HONGJIA |
|
Model No. |
HJ2220‑02FPC‑A1 |
|
Product Name |
2.22 Inch Bar Strip Display SPI with Touch |
|
Display Size |
2.22 Inch |
|
Interface Type |
SPI |
|
Display Mode |
Transmissive / Normally Black |
|
Resolution |
180(RGB)×454 Pixels |
|
Driver IC |
SPD2010 |
|
Number of Pins |
30 |
|
Viewing Direction |
ALL O’CLOCK / IPS |
|
Connection Type |
Plugging Type |
|
Active Area |
20.79(H)×52.44(W) mm |
|
Luminance |
400 cd/m² / Brightness Selectable |
|
Dimensional Outline |
24.02(H)×57.45(W)×1.6(T) mm |
|
Backlight LEDs |
4 pcs |
|
Backlight Type |
White LED Backlight |
|
Contrast Ratio |
1200 |
|
Display Colors |
262K |
|
Operating Temperature |
‑30°C to +80°C |
|
Storage Temperature |
‑30°C to +80°C |
The HONGJIA 2.22 Inch Bar Strip Display SPI with Touch adopts a narrow and elongated screen structure, providing designers with more flexibility when developing products with limited front‑panel space.
The active area of 20.79(H)×52.44(W) mm allows manufacturers to create compact interfaces while maintaining sufficient display space for icons, controls, and information visualization.
This bar strip format is suitable for devices where a traditional square or rectangular display cannot meet the mechanical design requirements.
The module uses an in‑cell touch structure, integrating the touch sensing layer directly into the display panel.
Compared with external touch panel assembly, this structure helps reduce module thickness, simplify internal construction, and improve overall product integration efficiency.
The integrated design is especially suitable for portable devices and embedded equipment requiring a thin and compact touch display solution.
The display supports the SPI interface, providing a practical communication method for compact electronic systems.
With a 30‑pin standard plug connection, the module helps engineers achieve easier hardware integration while reducing wiring complexity during product development.
The touch function uses IIC communication, allowing independent control of display output and touch input.
The display adopts IPS technology with ALL O’CLOCK viewing direction, maintaining consistent image quality and color performance from different viewing angles.
With a resolution of 180(RGB)×454 pixels, the module provides clear visual output in a small bar‑shaped display format.
The transmissive normally black display mode improves image contrast and supports clear interface presentation in various electronic products.
The integrated projected capacitive touch screen supports multi‑touch operation, providing smooth and accurate user interaction.
The touch panel uses glass cover material with:
• Transparency ≥87%
• Hardness ≥7H
This structure helps maintain clear light transmission while improving resistance to surface wear during daily operation.
The HONGJIA 2.22 Inch Bar Strip Display SPI with Touch features a compact structure with an outline size of:
• 24.02(H)×57.45(W)×1.6(T) mm
The 1.6 mm thickness makes it suitable for products where internal installation space is restricted, while still providing integrated display and touch functions.
Designed for applications requiring stable operation under variable conditions, this display module supports:
• Operating temperature: ‑30°C to +80°C
• Storage temperature: ‑30°C to +80°C
The wide temperature capability makes it suitable for medical equipment, industrial instruments, and other electronic devices operating in challenging environments.
The HONGJIA 2.22 Inch Bar Strip Display SPI with Touch can be integrated into:
• Medical Equipment
• Beauty Devices
• Industrial Instruments
• Smart Control Panels
• Consumer Electronics
• Embedded Display Systems
Its combination of narrow‑strip design, SPI interface, integrated touch control, and wide‑temperature performance provides manufacturers with a flexible solution for interactive electronic products.
HONGJIA specializes in the research, development, manufacturing, and supply of LCD display modules and touch screen solutions.
With more than 12 years of experience, HONGJIA provides display products ranging from 0.99 inches to 12.1 inches, including standard LCD modules, touch display assemblies, and customized solutions.
Through professional technical support and a 36‑month after‑sales service period, HONGJIA supports global customers in display selection, integration, and product development.
1. What is the main difference between a bar strip display and a standard LCD module? A bar strip display uses an elongated screen format, allowing manufacturers to install the display in narrow spaces where traditional rectangular displays may not fit. It is commonly used for compact control interfaces and embedded devices.
2. Does this 2.22 Inch Bar Strip Display include touch functionality? Yes. The module integrates a projected capacitive touch screen with multi‑touch capability through an in‑cell touch structure, combining display and touch functions into one assembly.
3. What interface does this bar strip display support? The LCD module supports the SPI interface, while the touch function uses IIC communication. This combination allows flexible integration into embedded electronic systems.
4. What is the advantage of the in‑cell touch structure? The in‑cell structure integrates touch sensing into the display panel, helping reduce module thickness and simplifying mechanical design compared with separate LCD and touch panel solutions.
5. Can this display operate in extreme temperature environments? Yes. The module supports an operating temperature range from ‑30°C to +80°C, making it suitable for industrial equipment, medical devices, and other demanding applications.
6. What applications can use the HONGJIA 2.22 Inch Bar Strip Display SPI with Touch? This display module is suitable for medical equipment, beauty devices, industrial instruments, consumer electronics, smart control panels, and other products requiring a compact touch display.