Product Specifications
| Specification |
Value |
| Number of pixels |
400 × 960 pixels
|
| Active Area |
39.18 × 94.032 mm
|
| Module Outline |
42.9 × 102.08 × 2.15 mm
|
| Display Mode |
Normally Black |
| Viewing Angle (CR>10) |
85°/85°/85°/85° (Typical) |
| NTSC |
65% (Typical) |
| Contrast Ratio |
1000 Min, 1500 (Typ) |
| LCM Brightness |
400 cd/m² (Typical) — Adjustable |
| Interface |
RGB/MIPI |
| Operating Temperature |
-20°C to +70°C |
| Storage Temperature |
-30°C to +80°C |
3.99-Inch Bar-Type TFT LCD Display | 400×960 Resolution | MIPI/RGB Interface | Custom Touch Options
Product Overview
The JT-3.99IPSLS is a 3.99-inch bar-type TFT LCD module delivering a resolution of 400×960 pixels. Engineered with an RGB OR MIPI interface and integrated ST7701SN controller, it operates within a voltage range of 2.6V to 3.3V. The module provides a luminance of 400 cd/m² and supports operation from -20°C to +70°C, with optional resistive or capacitive touch panel integration.
Technical Specifications
Display Size: 3.99-inch TFT
Resolution: 400 × 960 pixels
Viewing Angle: Wide viewing angle support
Outline Dimensions: 42.9 × 102.08 × 2.15 mm
Active Area: 39.18 × 94.032 mm
Display Shape: Bar-type format
Interface: RGB/MIPI
Operating Temperature: -20°C to +70°C
Storage Temperature: -30°C to +80°C
Touch Panel: Customizable resistive (RTP) or capacitive (CTP) solutions
Brightness: 400 cd/m² (standard)
Key Features
1. Specialized Bar-Type Design: Optimized aspect ratio for information display in space-constrained applications
2. High Visibility: 400 nits brightness ensures clear readability
3. Flexible Integration: Supports both resistive and capacitive touch technologies
4. Industrial Durability: Reliable performance across extended temperature ranges
5. Compact Form Factor: Space-efficient dimensions for versatile installation
Product Advantages
Tailored Aspect Ratio: Bar-type design provides optimal information layout compared to conventional 4:3 or 16:9 formats
Size Variants Available: Offered in 3.9-inch, 4.6-inch, and 6.1-inch configurations
Customization Options:
Frame versions with mounting screw holes
Selection of touch technologies (CTP/RTP)
Enhanced brightness versions available
Superior Viewing Experience: IPS technology delivers consistent 80/80/80/80 viewing angles
Excellent Optical Performance: Outstanding color rendering, uniformity, and contrast ratios
Industrial-Grade Construction: Wide temperature tolerance meets rigorous application demands
Cost-Effective Solution: Competitive pricing without quality compromise
Simplified Integration: Designed for easy installation and maintenance
Application Areas
Ideal for embedded systems and specialized equipment requiring high-quality visual interfaces:
Industrial control and monitoring systems
Automotive display applications
Server status panels and POS terminals
Digital signage and information displays
Security systems and portable devices
Bar Type 3.99" 400x960 TFT Display Drawing
This bar-type TFT LCD module combines specialized formatting, robust construction, and adaptable features to meet diverse display requirements across industrial and commercial applications.
