G084SN03 V3 Overview
AUO G084SN03 V3 is an 8.4'' color TFT-LCD module for industrial displays. It supports SVGA resolution (800 × 600 pixels) and delivers high-quality image output with 16.2M colors (RGB 8-bit) or 262K colors (RGB 6-bit), meeting the display requirements of industrial equipment and embedded systems.
The module adopts an LVDS interface for stable signal transmission and integrates an LED driver to simplify system design and improve backlight reliability. As a RoHS-compliant product, G084SN03 V3 provides a reliable display solution for industrial control panels, automation equipment, and other long-term operating applications.
G084SN03 V3 Basic Specifications
The basic specifications of the G084SN03 V3 TFT-LCD module cover key parameters such as screen size, resolution, display mode, interface type, backlight design, and operating environment, providing important references for engineers during display solution selection and replacement design.
Parameter | Value |
Brand | AUO |
Model | G084SN03 V3 |
Size | 8.4" |
Composition | LCM |
Resolution | 800(RGB)×600, SVGA 119PPI |
Luminance | 250 cd/m² (Typ.) |
Contrast Ratio | 600 : 1 (Typ.) (TM) |
Viewangle | 80/80/80/60 |
Color Depth | 262K/16.2M 45% NTSC |
Light Source | 3 strings WLED , 30K hours , With LED Driver |
Interface Type | LVDS (1 ch, 6/8-bit) , 20 pins Connector |
Active Area | 173.8(W)×131.2(H) mm |
Pixel Format | RGB Vertical Stripe |
Frame Rate | 60Hz |
Touchscreen | Without |
Voltage Supply | 3.3V (Typ.) |
Weight | TBD |
Outline Size | 203(W)×142.5(H) ×6.2(D) mm |
Max Ratings | Operating Temperature: -20 ~ 70 °C ; Storage Temperature: -20 ~ 70 °C |
G084SN03 V3 Display Performance and Image Quality
G084SN03 V3 features an SVGA (800 × 600) resolution, providing clear image output for industrial control systems, HMI applications, and embedded devices where text, graphics, and data readability are important.
With an 800 × 600 resolution and 0.213 × 0.213 mm pixel pitch, this LCD module delivers sharp and detailed images. It can maintain good display clarity for equipment parameters, control menus, and complex graphical interfaces.
For surface protection, G084SN03 V3 is equipped with an Anti-glare coating and 3H hardness treatment, which reduce reflections and improve visibility in bright environments. The module supports a Horizontal viewing angle of 80° and Vertical viewing angle of 80°/60°, allowing clear viewing from multiple directions.
G084SN03 V3 Functional Block Diagram
The following diagram shows the functional block of the 8.4 inch color TFT/LCD module:

This functional block diagram illustrates the complete signal, power, and backlight operation flow of an industrial TFT-LCD module. The system is divided into four main sections: signal processing, power conversion, LCD driving, and backlight control.
External LVDS image signals and DC power are supplied through Connector1. The LVDS receiver decodes the differential signals, and the timing controller generates control signals for the gate driver IC and source driver IC to drive the 800 × 600 TFT-LCD panel. A DC-DC converter converts the input voltage into multiple operating voltages required by the module and supplies the gamma correction circuit to ensure accurate color performance.
The backlight system works as an independent power path. External DC power is supplied through Connector2 to the LED driver, which provides adjustable driving current to the LED light bar through Connector3 for brightness control. This separated architecture simplifies industrial debugging, maintenance, and brightness adjustment, while improving display stability in various operating environments.
G084SN03 V3 Features and Benefits
G084SN03 V3 offers excellent performance and advantages for industrial display applications. The following section introduces the key features and benefits of this TFT-LCD module.
l The module includes a WLED backlight system with built-in LED Driver for stable brightness output.
l It supports a wide operating temperature range of -20°C to 70°C for reliable industrial use.
l The module can withstand vibration levels up to 1.5G (14.7 m/s²), suitable for demanding environments.
l It supports 6-bit/8-bit color input and image reverse functions for flexible system integration.
l The matte surface reduces reflections and improves screen visibility under different lighting conditions.
l The replaceable lamp design helps simplify maintenance and extend product service life.
G084SN03 V3 Electrical Interface & Pin Definition Details
This AUO G084SN03 V3 industrial LCD module features three separate connectors: Connector1 (LVDS signal + panel logic power interface), Connector2 (backlight driver power input), and Connector3 (LED light bar output interface). It adopts a fully isolated design for three independent paths of display signals, main module power supply and backlight power supply, so these circuits will not interfere with each other, meeting the power sequence control requirements of industrial equipment.
Pin Definition
Pin No. | Symbol | Pin No. | Symbol |
1 | VDD | 11 | RxIN3- |
2 | VDD | 12 | RxIN3+ |
3 | UD | 13 | GND |
4 | LR | 14 | RxCLKIN- |
5 | RxIN1- | 15 | RxCLKIN+ |
6 | RxIN1+ | 16 | GND |
7 | GND | 17 | SEL 68 |
8 | RxIN2- | 18 | NC |
9 | RxIN2+ | 19 | RxIN4- |
10 | GND | 20 | RxIN4+ |
Main Industrial Application Scenarios of G084SN03 V3
With wide temperature resistance, anti-glare coating and full compatibility with G084SN03 V1, the G084SN03 V3 serves as a reliable display choice for industrial embedded terminals. Its key application fields are listed below.
1. Industrial Control Systems
G084SN03 V3 is suitable for various industrial control equipment thanks to its stable display performance, wide operating temperature range, and good readability. It can display operating status, parameter settings, and equipment information.
l PLC control cabinets
l Industrial automation equipment
l Production line control terminals
2. Human Machine Interface (HMI)
With SVGA resolution and clear image output, this module meets the display requirements of HMI systems for text, icons, and operation interfaces.
l Touch control panels
l Industrial operator terminals
3. Medical Equipment
With stable image performance and reliable long-term operation, G084SN03 V3 can be used for data display and status monitoring in medical devices.
l Medical testing instruments
l Laboratory analysis equipment
l Portable medical monitoring devices
4. Embedded Systems and Terminals
The compact size and LVDS interface design make the module suitable for integration into various embedded systems, providing reliable information display.
l Embedded controllers
l Smart terminal devices
l Industrial computing platforms
5. Security and Monitoring Equipment
The module provides clear image and status display, making it suitable for monitoring systems that require continuous operation.
l Video surveillance terminals
l Access control systems
G084SN03 V3 Datasheet
You can refer to the official datasheet of G084SN03 V3 LCD to see more details below:
Handling Precautions
1) Avoid scratching the front polarizer and handle the module carefully to prevent surface damage.
2) Turn off the power before connecting or disconnecting the input connector.
3) Remove water drops immediately to avoid discoloration or stains. Clean the panel with soft cloth or absorbent cotton when needed.
4) Avoid dropping, impacting, bending, or twisting the glass panel to prevent cracks or damage.
5) Ground yourself before handling the module to prevent ESD damage.
6) Do not open, modify, or apply pressure to the module, especially the rear reflector area.
7) When installing or removing connectors, avoid tilting or rotating the interface connector.
8) Ensure the enclosure design does not apply external stress, bending, or twisting forces to the TFT module.
9) Use a compliant power supply according to safety requirements such as IEC60950 or UL1950.
10) Extreme temperatures may affect brightness and response time. Long-term operation at high temperatures can reduce LED lifetime and luminance.
11) The specifications apply when the LCD module is used in landscape orientation.
12) Avoid displaying fixed images for long periods to prevent image sticking; use screen savers or refresh content periodically.
ANDE Electronics: Reliable LCD Display Solutions

As a professional display supplier, Ande Electronics is committed to providing LCD modules that meet modern application needs.
We offer not only high-quality display products but also reliable technical support and flexible purchasing options. Our experienced engineering team works closely with customers to provide guidance on module selection, integration, and optimization.
Choosing Ande Electronics, then engineers and manufacturers will gain a partner focused on quality, innovation, and efficiency.

