A watchdog timer monitors periodic signals from an LCD controller to detect unresponsive state changes.

A frame buffer is a dedicated memory area that stores the complete image data for a display.

Hot swapping is inserting or removing components while the system runs.

Waterproof touch functionality in LCD devices relies on sealed enclosures, special coatings, and advanced sensors.

You can create custom characters on an LCD module by designing a pixel pattern on a 5×8 grid. This pattern turns into a byte array for the LCD to read.

This article will explain in detail why image persistence happens. It will show how the liquid crystal display works, what causes the molecules to get stuck, and what steps you can take to prevent or fix this issue.

LCD modules stay stable working in strong vibration when engineers use optical bonding, rugged materials, and solid mounting.

A bistable display is a screen that holds an image even when you turn off the power. Each pixel stays in one of two stable states.

Manufacturers make sure colors are accurate by measuring color objectively using specialized devices.

Dual-layer LCD displays enhance contrast ratios by adding a second LCD panel behind the main color panel.