Top 5 Industrial Applications Where TFT-LCDs Are Still Leading in 2025
TFT-LCD displays remain essential across industries. Discover the top 5 applications where they continue to lead in 2025.
Despite the buzz around OLED, MicroLED, and other emerging display technologies, TFT-LCDs continue to dominate industrial applications in 2025 and for good reason.
Their reliability, affordability, and adaptability make them the go-to choice for OEMs needing robust visual interfaces across a wide range of use cases.
Here’s a look at five industries where TFT-LCDs are still leading the way:
At 4D LCD, our 4.3″ TFT-LCD is engineered to deliver rich colours, crisp resolution, and consistent performance in a broad range of environments.
1. Factory Automation & Industrial Control Systems
From PLCs to HMI panels, the industrial sector has long relied on TFT-LCDs for consistent, high-contrast visuals. In 2025, automation continues to evolve but the display core remains the same.
Why TFT-LCDs Work:
- Wide operating temperature ranges
- Brightness and contrast suitable for harsh lighting
- Long product lifecycle and stable supply chains
Common Sizes: 4.3″, 7.0″, 10.1″– often with touch integration
2. Medical & Diagnostic Equipment
Medical devices require accurate, colour-rich, and responsive displays especially in handheld or portable units. Whether it’s for patient monitoring or point-of-care diagnostics, TFT-LCDs deliver both clarity and control.
Why TFT-LCDs Work:
- Capacitive/resistive touch options for gloved use
- Sharp, high-resolution imaging
- Customisable interface for OEM branding
Popular Use: Portable ECGs, ultrasound monitors, lab analysers
3. Smart Energy & Utility Management
Energy meters, smart grid systems, and EV charging stations are pushing innovation in interface design. TFT-LCDs provide power-efficient visual feedback with excellent readability, even outdoors.
Why TFT-LCDs Work:
- Anti-glare and high-brightness options
- SPI/MIPI/RGB interfaces for flexible integration
- Low power consumption with sleep modes
Used In: EV charge displays, smart meters, solar power control panels
4. Security & Access Control
Intercoms, access panels, and surveillance control systems rely on compact, clear, and responsive displays. TFT-LCDs offer a robust solution for both indoor and outdoor use.
Why TFT-LCDs Work:
- Compact sizes with high resolution
- Durable and customisable with weatherproof housing
- Cost-effective for large-scale deployment
Example Sizes: 2.8″, 3.5″, 4.3″, 7.0″
Intercoms, access panels, and surveillance control systems rely on compact, clear, and responsive displays. TFT-LCDs offer a robust solution for both indoor and outdoor use.
5. Smart Appliances & Home Automation
TFT-LCDs are the preferred interface for smart ovens, fridges, thermostats, and control hubs. Consumers want intuitive UI and OEMs want a proven display that just works.
Why TFT-LCDs Work:
- Sleek touch panels with GUI support
- Custom backlight and interface design
- Long-term availability and consistent quality
Trend in 2025: Integration of AI voice + visual interfaces
Bonus: Why TFT-LCDs Still Win in 2025
✔ Mature technology = stable pricing and availability
✔ Wide range of sizes = from tiny wearables to full-size panels
✔ Customisation ready = FPC, backlight, brightness, interface
✔ Global support and supply chains still favour TFT-LCDs for industrial use
Real World Use Case: Scaling Smart Energy Displays Across Asia-Pacific
A leading smart energy company in Southeast Asia approached 4D LCD with a challenge:
They needed a cost-efficient, outdoor-readable display for their next-gen EV charging stations with strict requirements around brightness, durability, and custom interface layout.
Key needs:
- 4.3″ and 7.0″ TFT-LCD options
- Brightness above 1000 nits for full sunlight visibility
- Long-term availability for rollout across 3 countries
- Compact FPC design to fit a narrow housing
We delivered a customised 7.0″ TFT-LCD solution with:
- Sunlight-readable high brightness
- Anti-glare coating
- A tailored FPC layout for quick plug-and-play integration
The result?
✔ Deployment across over 5,000 charging stations
✔ Zero compatibility issues
✔ A 3-year supply agreement secured
This project showcased why TFT-LCD is still the most dependable solution for rugged, high-volume industrial applications in 2025.
Ready to Explore TFT-LCD Options for Your Industry?
At 4D LCD, we don’t just sell displays, we partner with you to design custom solutions that meet real-world demands. From size and brightness to touch and interface options, we’ve got you covered.
Contact us now to request a sample, datasheet, or pricing.
