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.