The LM-CH53-22N7K is a 10.4-inch color CSTN LCD module designed for industrial control systems, embedded terminals, and legacy HMI equipment. It belongs to the same industrial family as other LM-CH53 series displays, widely used in long-life factory automation and instrumentation systems.
This model features a 640 × 480 VGA resolution, a parallel data interface, and CCFL backlight system, making it suitable for older industrial platforms requiring stable and compatible display replacement parts.
10.4-inch industrial CSTN LCD module
Native resolution: 640 × 480 (VGA)
Color CSTN / STN display technology
Normally black transmissive structure
RGB vertical stripe pixel arrangement
Parallel 8-bit data interface
31-pin connector design
CCFL backlight (1 lamp)
4:3 industrial display format
Stable legacy replacement LCD module
Designed for industrial HMI systems
| Specification | Details |
|---|---|
| Model | LM-CH53-22N7K |
| Series | LM-CH53 family |
| Display Size | 10.4 Inch |
| Resolution | 640 × 480 (VGA) |
| Display Type | CSTN LCD |
| Display Mode | STN, Normally Black, Transmissive |
| Display Colors | Color |
| Pixel Arrangement | RGB Vertical Stripe |
| Aspect Ratio | 4:3 |
| Interface | Parallel 8-bit |
| Connector | 31-pin |
| Backlight | CCFL |
| Lamp Quantity | 1 pcs |
| Application | Industrial HMI / embedded systems |
Industrial automation equipment
Factory control systems
CNC machine interfaces
Medical instruments
Test and measurement devices
Embedded industrial controllers
Legacy LCD replacement projects
Operator HMI panels
The LM-CH53-22N7K is used in industrial environments where long-term stability and exact compatibility with legacy VGA systems are required. It is part of a mature CSTN LCD family designed for equipment that cannot easily upgrade to modern TFT interfaces.
Its parallel interface and CCFL backlight design ensure reliable operation in older but still widely used industrial platforms.
Although LM-CH53 series models look similar, there may be differences in:
Pin definition
Backlight voltage
Controller timing
Connector revision
Always verify full part number before substitution.
Industrial LCD module sourcing
100% tested before shipment
Anti-static packaging protection
OEM replacement matching support
Bulk supply available
Global shipping support
It supports 640 × 480 VGA resolution.
No, it is a CSTN / STN-type LCD module.
It uses a parallel 8-bit interface with 31-pin connector.
No, this is a non-touch industrial LCD module.
It is used in industrial equipment, HMI systems, and legacy display replacement.









