What Is Screen Burn (LCD Burn-In)?
Despite the term “burn-in,” there is no actual heat or burning involved. Instead, screen burn refers to permanent discoloration or “ghost images” on a display caused by static images remaining on the screen for prolonged periods. These issues result in visible outlines, patterns, or color patches that persist even when the display changes.
Common Types of LCD Issues
Screen Burn / Ghost Imaging
Residual outlines of static images, such as app icons, navigation buttons, keyboards, or status bars.
Most noticeable against plain backgrounds (e.g., white or gray).
LCD Tint or Hue
Discoloration across the screen, often appearing pink, yellow, or green in certain areas.
May result from screen aging or poor-quality third-party screen replacements (non-OEM screens).
Major LCD Blemishes
Dead pixels: Small, non-functioning spots on the display.
Uneven brightness or fading of colors.
How Does Screen Burn Happen?
Screen burn occurs when parts of the screen display unchanging content for long periods. For example:
• Navigation bars and keyboards that remain static.
• Status bars or icons in the same place.
Additionally, low-quality screen replacements or manufacturing defects can also contribute to LCD issues, particularly tints, hues, or ghost imaging.
How to Identify Screen Burn Before Sending a Device
To avoid unexpected revised offers during inspection, follow these steps to check for screen burn or other LCD issues:
Use a Bright White Background
Display a plain, bright white image on the screen (use apps or websites that generate solid white screens).
Observe the display for discoloration, ghost images, or patches.
Look for Common Signs
Persistent outlines or faded areas (e.g., keyboard, icons, or navigation bar).
Areas tinted pink, yellow, or green.
Pixel imperfections (dead pixels, dark spots).
Test the Entire Screen
Check at full brightness to make discoloration more visible.
Look at the screen from different angles for any subtle issues.
Examples of Screen Burn
The Example above is an iPhone 15 Pro with Screen Burn, You can see while the device is on a white background that the app icons, outline is burned into the screen.
The Example above is a Galaxy S9 with Screen Burn, You can see while the device is on a the setup screen that a darker imprint and outline is burned into the screen.