Knowledge

Learn how to select the right JD9168S TFT LCD module for industrial applications. Explore key factors including display size, resolution, interface compatibility, brightness, touch integration, and long-term supply considerations.

Why does an LCD screen turn yellow? Learn the causes of LCD yellowing, including polarizer, OCA and backlight aging, and discover industrial LCD solutions for long-term color stability.

Learn what causes black spots on display screens, whether they can be repaired, why they spread, and how industrial LCD manufacturers prevent black spot defects through quality control and reliability testing.

Learn the causes of LCD screen bleeding, how to distinguish it from IPS glow, testing methods, brightness uniformity requirements, and engineering solutions for industrial, automotive, and medical displays.

If your screen shows white spots, bright patches, cloudy areas, or pressure marks that remain visible after cleaning, the LCD panel may already be suffering from internal pressure damage.

Learn causes of white spots on LCD screen, LCD bright spots & white marks on LCD screen. Get industrial fixes, design solutions & prevention best practices for 2026.