M190etn01.0 Overview
The M190ETN01.0 is a 19-inch a-Si TFT-LCD panel from AUO, designed for industrial and professional display applications. It uses mature and stable TFT-LCD technology and offers good image consistency, long-term reliability, and strong system compatibility. It is widely used in devices that require stable and clear display performance.
In terms of display performance, the M190ETN01.0 supports SXGA resolution (1280×1024) and displays 16.7 million colors (8-bit RGB) for clear and detailed images. It meets the needs of industrial control interfaces, monitoring screens, and professional information displays. The module uses a dual-channel LVDS interface for easy integration with industrial boards and control systems, and it does not include a backlight driver, giving more flexibility in backlight selection and system design.
M190etn01.0 Specifications
Below is a table of common specifications for the M190ETN01.0 LCD, for reference.
TYPE | DESCRIPTION |
Brand | |
Model | |
Size | |
Composition | LCM |
Resolution | 1280(RGB)×1024, SXGA 86PPI |
Pixel Format | RGB Vertical Stripe |
Active Area | 376.32(W)×301.056(H) mm |
Bezel Opening | 380.0(W)×305.08(H) mm |
Outline Size | 396(W)×324(H) ×11.4(D) mm |
Brightness | 250 cd/m² (Typ.) |
Contrast Ratio | 1000:1 (Typ.) (TM) |
Viewing Angle | 85/85/80/80 (Typ.) |
Response Time | 3.6/1.4 (Typ.)(Tr/Td) |
Display Colors | 16.7M 72% NTSC |
Lamp Type | 11S4P WLED , 30K hours , Without Driver |
Frequency | 75Hz |
Input Voltage | 5.0V (Typ.) |
Panel Weight | 1.70Kgs (Typ.) |
Signal Interface | LVDS (2 ch, 8-bit) , 30 pins Connector |
Touchscreen | Without |
Max Ratings | Operating Temperature: 0 ~ 50 °C ; Storage Temperature: -20 ~ 60 °C |
M190ETN01.0 Interface and Compatibility
The M190ETN01.0 uses a dual-channel LVDS interface, a signal transmission method that is widely used and proven in industrial display applications. More specifically, the panel works in a 2-channel, 8-bit signal mode and connects to the system through a standard 30-pin connector. This interface supports rich 16.7M colors (6-bit + Hi-FRC) and helps reduce electromagnetic interference (EMI) during data transmission.
In terms of compatibility, the M190ETN01.0 can work directly with many mainstream industrial motherboards, industrial PCs, and embedded control systems, making system integration faster and easier. The panel typically requires a 5.0V input voltage. Because it follows standard VESA timing, it is highly compatible with most common LCD driver boards (AD boards) and embedded industrial platforms on the market.
As long as the main controller supports dual-channel LVDS output and matches the 1280 × 1024 @ 60Hz resolution, system integrators can usually power on the display without changing low-level code. This greatly reduces development time and simplifies debugging.
M190etn01.0 Connector Pin Assignment
The M190ETN01.0 uses a standard 30-pin LVDS connector for dual-channel (Odd / Even) LVDS signal transmission. Pins 1–6 and 10–11 are used for Odd-channel LVDS data signals, covering the positive and negative differential inputs from RxOIN0 to RxOIN3. Pins 8 and 9 are the Odd-channel differential clock signals (RxOCLKIN±) and are used for data synchronization.
Pins 12–13, 15–16, 18–19, and 22–23 are used for Even-channel LVDS data inputs, corresponding to the differential signals from RxEIN0 to RxEIN3. Pins 20 and 21 are the Even-channel differential clock signals (RxECLKIN±). Together, the Odd and Even channels support the data bandwidth required for SXGA resolution at 1280 × 1024 @ 60Hz.
For power and grounding, pins 7, 14, 17, 24, and 25 are GND (power ground) to improve signal integrity and reduce EMI. Pins 28, 29, and 30 provide +5V power input for the panel. Pins 26 and 27 are NC (not connected) and are mainly used for AUO internal testing, so they can be left unconnected in system design.
Why Choose M190ETN01.0?
The M190ETN01.0 LCD offers multiple advantages, making it a top choice for industrial and professional display applications:
Built-in WLED Backlight: The panel comes with a WLED backlight that provides uniform brightness and high energy efficiency. Although it does not include a backlight driver, it can be easily paired with external power and driver solutions.
Dual-Channel LVDS Interface: It uses a mature and stable dual-channel LVDS signal transmission, supporting high-speed data transfer while reducing electromagnetic interference (EMI) to ensure stable and reliable display performance.
Easy Integration: With an Upside Interface design, the panel offers good compatibility and can be quickly integrated into industrial motherboards and embedded control systems.
Environmental and Safety Standards: The panel is TCO 7.0 certified, featuring low radiation and matte anti-glare properties, meeting modern environmental and health display requirements.
Engineer-Friendly Design: The standard 30-pin interface and clear pin definition allow engineers to power on the display with minimal low-level code changes, reducing development and debugging efforts.
Where to Use M190ETN01.0 LCD?
Based on the specifications of the M190ETN01.0 (19-inch, 5:4 aspect ratio, 1280×1024 resolution, industrial-grade durability), this display is mainly used in industrial, commercial, and medical environments.
Industrial Automation & HMI
This is the core application area for the M190ETN01.0 LCD. Many industrial control software interfaces (UIs) were developed for early 5:4 or 4:3 screens. This panel fits perfectly without stretching or black borders. It is suitable for factory automation, human-machine interfaces (HMI), and production line monitoring.
Medical Device Displays
While it may not be a high-end grayscale screen for diagnostics, it is widely used in routine medical care and auxiliary devices. The M190ETN01.0 LCD can be applied in medical monitoring instruments, laboratory analysis equipment, and diagnostic systems.
Transportation & Monitoring Systems
This LCD is also suitable for monitoring terminals in railways, subways, airports, and traffic control centers. Its wide operating temperature range and high durability allow stable display of video feeds and monitoring information.
Embedded & Portable Devices
It can be integrated into industrial tablets, embedded control machines, and portable display devices. The dual-channel LVDS interface and standard 30-pin connector make system integration quick and easy, reducing development and debugging time.
What to Consider?
1. Avoid scratching the front polarizer.
2. Power off before connecting or disconnecting the input.
3. Wipe off water immediately to prevent discoloration or spots.
4. Clean the panel with a soft cloth or absorbent cotton.
5. Handle with care; the glass panel may break if dropped or bumped.
6. Protect CMOS LSI from static; ensure proper grounding.
7. Do not open or modify the module assembly.
8. Do not press the reflector sheet at the back.
9. Avoid pressing the LED lightbar center when repacking.
10. Insert/remove connector without tilting or rotating.
11. Do not twist or bend the module; avoid external forces.
12. Avoid touching the COF area during design and handling.
13. Store spare modules in dark, 5–35℃, normal humidity; avoid sunlight/fluorescent light.
14. Using a reverse-type model as forward-type (PCBA position change) is not guaranteed by AUO.
FAQs
1. What is the screen size and resolution of M190ETN01.0?
The M190ETN010.0 has a 19-inch diagonal display with SXGA resolution (1280×1024).
2. What is the aspect ratio of the panel?
The panel uses a 5:4 aspect ratio, suitable for industrial and professional applications.
3. How is it integrated into industrial systems?
Thanks to the standard 30-pin connector and Upside Interface design, it is compatible with most industrial motherboards, embedded systems, and control devices.
4. Can a reverse-type module be used as a forward-type?
No, using a reverse-type module with PCBA on the bottom as a forward-type is not guaranteed by AUO and may cause defects.
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