The M190EG01 V2 is a 19.0-inch a-Si TFT-LCD display panel from AUO, designed to deliver sharp and vibrant visuals. With a resolution of SXGA (1280 × 1024) and support for 16.2 million colors (8-bit: 6-bit + HiFRC), this panel ensures rich and accurate image reproduction. While the backlight inverter card is not included, the M190EG01 V2 offers a robust platform for developers and system integrators seeking quality visual output in a compact form factor.
At Ande Electronics, we provide detailed information and technical guidance for the M190EG01 V2, helping engineers and buyers understand its specifications and benefits.
M190EG01 V2 Specifications
The M190EG01 V2 display panel has a wide range of technical specifications. It is suitable for many industrial and computer applications. In this section, we will provide a table showing its size, resolution, color performance, interface type, and operating conditions. This will help you understand the panel’s features clearly.
Parameter | Value |
Brand | AUO |
Model | M190EG01 V2 |
Size | 19" |
Composition | LCM |
Resolution | 1280(RGB)×1024, SXGA 86PPI |
Luminance | 300 cd/m² (Typ.) |
Contrast Ratio | 2000 : 1 (Typ.) (TM) |
Viewangle | 89/89/89/89 |
Color Depth | 16.7M 72% NTSC |
Light Source | CCFL [4 pcs] , 50K hours , W/O Driver |
Interface Type | LVDS (2 ch, 8-bit) , 30 pins Connector |
Pixel Format | RGB Vertical Stripe |
Active Area | 307.2(W)×231.1(H) mm |
Frame Rate | 60Hz |
Touchscreen | Without |
Voltage Supply | 5.0V (Typ.) |
Weight | 2.50/2.70Kgs (Typ./Max.) |
Outline Size | 396(H)×324(V) ×17.53(D) mm |
Max Ratings | Operating Temp.: 0 ~ 50 °C ; Storage Temp.: -20 ~ 60 °C |
M190EG01 V2 Advantages
The M190EG01 V2 LCD display screen not only has excellent basic specifications but also many clear advantages. This makes it perform well in industrial and computer applications. In this section, we will focus on its strengths in different areas to help users fully understand its key features.
High Reliability and Long Lifespan
Equipped with a stable CCFL backlight system, the M190EG01 V2 offers a lifespan of up to 50,000 hours, making it ideal for long-term continuous operation in industrial and commercial environments.
Wide Temperature Adaptability
With an operating temperature range of 0–50°C and a storage range of -20–60°C, it maintains stable display performance under various environmental conditions.
Excellent Vibration Resistance
With a maximum vibration level of 1.5G (14.7 m/s²), the panel ensures reliable operation during transportation or in mechanical vibration environments.
Anti-Glare Surface Design
The matte surface effectively reduces reflection and glare, improving visual comfort and display clarity.
High-Quality Display Performance
Using a-Si TFT-LCD technology, it delivers uniform brightness and accurate color reproduction, suitable for applications requiring high display precision.
Easy Integration and Application
Featuring a simple design without a touch layer or backlight driver, it allows users to flexibly match different driver solutions and external control circuits according to system needs.
M190EG01 V2 Signal Description
The M190EG01 V2 LCD panel features an LVDS (Low Voltage Differential Signaling) interface for efficient and high-speed data transmission. It supports both odd and even channel inputs. This differential signal technology is ideal for LCD interfaces, providing reliable and fast communication between the panel and the controller.
The module is designed to work with LVDS receivers such as the SN75LVDS82 from Texas Instruments, or compatible alternatives. Data transmission is organized through two LVDS ports: the first port (RxOxxx) carries odd pixels, while the second port (RxExxx) handles even pixels. On the transmitter side, devices like the SN75LVDS83 (negative edge sampling) or compatible models are used, ensuring precise synchronization and optimal display performance.
l RxOIN0± / RxOIN1± / RxOIN2±：Odd data LVDS differential inputs. Channel 2 also carries synchronization signals (H-Sync, V-Sync, and DSPTMG).
l RxOCLKIN±：Odd clock differential input.
l RxEIN0± / RxEIN1± / RxEIN2± / RxEIN3±：Even data LVDS differential inputs for even pixel data transmission.
l RxECLKIN±：Even clock differential input.
l VSS：Power ground, distributed across several pins to ensure stable grounding.
l VCC：+5.0V power supply for panel operation.
l NC：No connection (used for AUO internal testing).
M190EG01 V2 Functional Block Diagram
The functional block diagram of the M190EG01 V2 shows the overall structure of its internal signal and power handling. The LCD display receives data signals from external devices through the LVDS interface and also needs a +5V DC power supply.
The LVDS signal first enters the LVDS receiver inside the AUO ASIC to be received. Then, it passes through the Over-Driver to improve signal quality. Finally, the Timing Controller manages the order of pixel data output and the display timing.
Inside the panel, the DC/DC converter provides power to the Gamma correction module, ensuring accurate color and brightness. The gamma-corrected signal is sent to the TFT-LCD’s X-driver and Y-driver ICs, which drive the 1280×1024 pixel LCD unit for high-precision image display.
The diagram also shows that the external DC power goes through the inverter to supply the backlight module with illumination power.
M190EG01 V2 Application Fields
The M190EG01 V2 LCD display panel offers high reliability, excellent display performance, and wide environmental adaptability. It is widely used in industrial automation equipment, computer display systems, medical instruments, security monitoring, testing and measurement devices, etc.
1. Industrial Automation Equipment
The M190EG01 V2 is great for industrial automation systems, where stable and reliable display is critical for monitoring and control. The panel’s high-resolution and clear image quality allow operators to easily read data, observe real-time production metrics, and interact with control interfaces without strain or error.
l Factory control panels
l Robotics monitoring screens
l Programmable logic controller (PLC) interfaces
2. Computer Display Systems
In computer display applications, the M190EG01 V2 provides sharp and consistent visuals for workstations, embedded systems, and specialized computing devices. The panel’s anti-glare matte surface reduces reflection, making it comfortable for prolonged use in office or technical environments.
l Desktop monitors
l Workstation displays
l Digital signage screens
3. Medical Instruments
The M190EG01 V2 can be integrated into diagnostic devices, imaging systems, or patient monitoring units, providing clear visuals for medical staff.
l Diagnostic imaging displays
l Laboratory analyzers
l Patient monitoring devices
4. Security Monitoring
For security and surveillance systems, M190EG01 V2 delivers clear visuals essential for real-time monitoring. It allows security personnel to identify details even under challenging lighting conditions.
l Alarm system displays
l Testing and Measurement Devices
5. Testing and Measurement Devices
Testing and measurement instruments require precise visual feedback, which the M190EG01 V2 provides with uniform brightness and high color accuracy.
l Oscilloscopes
l Multimeter displays
l Environmental monitoring panels
Handling Precautions
1. Avoid scratching the front polarizer and wipe off water or dirt immediately using soft cloth or absorbent cotton to prevent discoloration or damage.
2. Always turn off the power supply before connecting or disconnecting the input connector. Ensure the module is powered according to limited power source requirements (IEC60950/UL1950).
3. Handle the glass panel carefully to avoid drops or bumps. Do not twist, bend, or press the module, especially the reflector sheet or CCFL edges, during installation or packing.
4. Since CMOS LSI is used, take anti-static precautions and ensure proper grounding when handling.
5. Avoid tilting or rotating the signal interface connector during insertion or removal.
6. Do not open or modify the module assembly.
7. CCFL contains a small amount of mercury—dispose of properly according to local regulations. Only use CCFL with limited current circuits and avoid connection to hazardous voltage circuits.
8. The module contains non-flammable materials; follow safety standards for power supply and handling.
ANDE Electronics: Reliable LCD Display Solutions
All in all, the M190EG01 V2, a 19.0’’ a-Si TFT-LCD display from AUO, is notable for its long lifespan, high reliability, and wide environmental adaptability. It's an excellent choice for industrial automation, computer systems, medical instruments, security monitoring and testing equipment.
As a professional electronic components supplier, Ande Electronics is dedicated to offering high-quality display solutions and complete technical support. We provide a wide range of AUO LCD panels, including the M190EG01 V2, along with competitive pricing, 24/7 technical assistance, fast global delivery, strict quality control, and customized LCD services. Contact us today to select the right high-quality and dependable display panel for your project now!
