4.0‑inch TFT LCD Module – 480×800 Display

Product Details & Technical Specifications

Overview
The RT040TR101-C12-V02 is a 4.0-inch color TFT LCD module utilizing an IPS panel with amorphous silicon TFT technology. It offers high brightness, wide viewing angles, and a versatile interface, making it suitable for a wide range of industrial and commercial applications.

Key Features

IPS panel with wide viewing angle (all-direction 85°)
High brightness: 310 cd/m²
16.7M color display
SPI + 24-bit RGB dual interface
Low power consumption
Industrial operating temperature range: -20°C to 70°C
FOG (Film on Glass) and backlight integrated design

Applications

Industrial control systems
Digital terminals
Portable devices
Medical equipment
Automotive displays
Consumer electronics

Technical Parameters

Parameter	Specification	Notes
Display
LCD Size	4.0 inches
Panel Type	a-Si TFT, Active Matrix	IPS Technology
Resolution	480 RGB × 800 pixels
Display Mode	Normally Black
Number of Colors	16.7M
Viewing Direction	All direction (6:00, 12:00, 3:00, 9:00)
Contrast Ratio	500 (Typical)
Luminance	310 cd/m²
NTSC Ratio	~80%
Response Time	To be specified (typ. based on Tr+Tf)
Mechanical
Module Dimensions	56.74 ±0.2 mm × 97.00 ±0.2 mm × 3.10 ±0.2 mm
Active Area	51.84 mm × 86.40 mm
Pixel Pitch	0.108 mm × 0.108 mm
Weight	TBD
Electrical
Interface	SPI + 24-bit RGB
Driver IC	IL19806E
Logic Supply Voltage (VDD)	2.8V – 3.3V (3.6V Max)
I/O Voltage (IOVCC)	1.8V – 3.3V
Input Current (Idd)	25 mA (Typ), 36 mA (Max)
Backlight
Light Source	8 LEDs (White)	Series connection
Forward Voltage	24.8V (Typ), 24.0–26.4V Range	If=20mA
Chromaticity (White CIE)	x: 0.280–0.340, y: 0.270–0.300
Environmental
Operating Temperature	-20°C to +70°C
Storage Temperature	-30°C to +80°C
Humidity	≤90% RH (Max 60°C)
Reliability
Life Time	20,000 hours under normal conditions
ESD Protection	±6kV (Air), ±4kV (Contact)
Inspection
Defect Classification	Major (MA) & Minor (MI)	Per GB2828, AQL 0.25/0.65
Pixel Defect Allowance	Bright dots ≤2, Dark dots ≤1, Total ≤3	Within active area

Additional Information

Handling & Care: Avoid mechanical shock, direct sunlight, and static electricity. Clean only with isopropyl or ethyl alcohol.
Mounting: Ensure even support to avoid distortion. Do not connect NC terminals.
Storage: Keep in dry, room-temperature conditions away from fluorescent light.
Design Notes: Use short signal cables, consider over-current protection (0.5A fuse recommended), and ensure operation within specified temperature ranges for optimal performance.

This TFT LCD Module from JicTech is designed to meet rigorous industrial standards while delivering outstanding visual performance and reliability. Ideal for developers and engineers seeking a high-quality, ready-to-integrate display solution.

Download Technical Documents

Click here to download this document：FULL-SPEC-RT040TR10I-C12-V02

All specifications are based on the official product specification sheet (Ver: 01). For mechanical drawings, signal timing diagrams, and full inspection criteria, please refer to the original document.