OLED vs LCD for Industrial Use

Core Differences Between OLED and LCD
Display Technology & Illumination
OLEDs are self-emissive, meaning they generate their own light. LCDs rely on backlights, typically LEDs. That difference makes OLEDs more flexible in design and capable of better black levels.

Contrast & Color Accuracy
OLEDs win big here. Because they can turn off individual pixels, the blacks are truly black. The contrast ratio is nearly infinite. LCDs, on the other hand, always have some light leakage, making blacks more of a dark gray.