2.7' Graphic Standard TN TFT LCD Screen Module

2.7' Graphic Standard TN TFT LCD Screen Module is primarily used in industrial & smart Home LCDs. Such as:

1.Industrial Handheld Terminal

Industrial Handhelds: Custom LCDs for PDA/Barcode Scanners

Durable LCDs | Perfect for Industrial Detectors & Data Terminals

Advanced LCDs for Inventory Scanners & Portable Printers

High-Quality Displays – Built for Industrial Handheld Devices

2.Smart Home

Smart Home Control Panels | Custom Advanced LCD Solutions

Durable LCDs for Coffee Makers, Robot Vacuums & Ovens

Smart Home Displays – High-Quality & Custom-Fit

Details

Tianfu Customized 2.7' Graphic Standard TN TFT LCD Screen Module Specification

A Real-World Application Experience from Tianfu: Perspective from a Mobile Data Terminal Manufacturer

“When developing the new-generation industrial PDA, this 2.7' Graphic Standard TN TFT LCD Screen Module became our ultimate choice. Its high-brightness backlight (we customized the 500 cd/m² version) and anti-glare treatment completely solved the pain point of difficult screen content recognition under strong outdoor light.”

“The 960×240 widescreen ratio is highly compatible with the interaction logic of mobile data terminals: the horizontal space is sufficient to fully display barcodes and waybill numbers, while the vertical layout perfectly fits the classic UI design of ‘information display area + bottom fixed buttons’, enabling efficient operation within a compact space.”

“The low-power consumption feature of the SPI interface directly improves terminal battery life. With a logic power consumption of only 8mA for the module, combined with our self-developed backlight grading control strategy, the overall battery life of the device has been increased by approximately 18% in continuous scanning operation scenarios.”

“The wide-temperature stability (-20°C to +70°C) and mechanical reliability of the module have passed our rigorous tests, including high-low temperature cycling and 1.2-meter drop tests, fully meeting the durability requirements in industrial environments.”

Targeted Optimization & Support

We provide enhanced solutions for such applications:

Exclusive Features: Enhanced backlight driver (supporting PWM dimming/quick wake-up), glove touch, anti-interference design, and energy-saving mode kit.

Industry Customization: Customized versions optimized for scenarios such as express logistics, cold chain warehousing, and outdoor inspections are available.

Fast Support: Provide compatible reference designs with mainstream scanning engines, production line testing tools, and long-term supply guarantee.

Customer Feedback

“Over the past 18 months, we have cumulatively used more than 35,000 units of this module in three of our terminal products. What satisfies us most is the excellent batch consistency and extremely fast technical support response, which provide a solid guarantee for our large-scale production and after-sales maintenance. Tianfu is a reliable and customized LCD factory, we always trust them.”

Tianfu 2.7' TFT LCD Screen Module Application

Tianfu Leading Time

FAQ

Q1: How to choose between SPI and RGB interfaces?

A: The two interfaces meet different application requirements:

SPI interface features a small number of pins (usually 3–4 data lines), ideal for scenarios where MCU pin resources are limited and refresh rate requirements are low, such as displaying static images or slowly updating data.

RGB interface enables parallel data transmission with a higher refresh rate, suitable for displaying dynamic content, videos or rapidly changing graphics, but it requires more pin resources.

Q2: Why does the backlight require a relatively high voltage of 8.7–10.2V?

A: This module adopts a backlight design with multiple LEDs connected in parallel. A relatively high voltage requirement usually means the backlight consists of multiple LEDs connected in series, which can deliver uniform and sufficient brightness. In actual use, a dedicated backlight driver circuit is required; it cannot be directly connected to a 3.3V logic power supply.

Q3: Does the module’s operating temperature range meet industrial application requirements?

A: Yes. The operating temperature range of -20°C to +70°C covers the requirements of most industrial environments. For more extreme environments (such as outdoor severe cold or high-temperature workshops), we can provide a wide-temperature version (customization required) that meets the special requirements of -40°C to +85°C.

Q4: Does the module’s operating temperature range meet industrial application requirements?

A: Yes. The operating temperature range of -20°C to +70°C covers the requirements of most industrial environments. For more extreme environments (such as outdoor severe cold or high-temperature workshops), we can provide a wide-temperature version (customization required) that meets the special requirements of -40°C to +85°C.

Q5: How to drive this display screen? What peripheral circuits are needed?

A: A basic system requires:

3.3V logic power supply (accuracy ±5%)

8–10V backlight driver circuit (constant current 15–25mA)

MCU or display controller (supporting SPI or RGB interface)

Optional: Touch screen controller (for touch-enabled versions)

We provide complete reference design circuit diagrams and driver sample codes (supporting platforms such as STM32, ESP32 and Arduino).

Q6: What aspects of customization are supported for this display screen?

A: We offer industry-leading modular customization services, with main customization options including:

Interface and Pin Customization

Adjust FPC connector position and pin order to fit your PCB layout

Customize SPI interface command sets to match your main control chip

Add I2C interface for touch screens or ambient light sensors

Optical Performance Adjustment

Replace liquid crystal materials with different viewing angles (IPS/FFS/TN)

Adjust backlight brightness (optional range: 150–800 cd/m²)

Modify polarizer angle (0°/90°/180°/270°)

Add surface treatments such as anti-glare and anti-fingerprint

Mechanical Structure Adaptation

Adjust overall module thickness (minimum thickness up to 1.8mm)

Modify FPC length and cable exit direction

Add or reduce mounting hole positions

Adapt frame design for specific sealing requirements

Special Environmental Adaptability

Wide-temperature version (-40°C to +85°C)

High-brightness version for outdoor visibility

Vibration-resistant reinforced design