What's going on

Seeing persistent ghost outlines on an advanced display like an LG OLED evo can be frustrating. LG's OLED evo technology utilizes refined panel materials and higher driving voltages to deliver superior peak brightness compared to traditional OLEDs. However, because each pixel emits its own light organically, uneven pixel usage over extended periods can lead to two distinct visual phenomena: temporary image retention or permanent burn-in.

Temporary image retention is a transient state where subpixels temporarily hold excess charge after displaying a bright, static element—such as a video game HUD, news ticker, or sports score—for hours. Permanent burn-in occurs when organic light-emitting compounds degrade unevenly over thousands of cumulative hours, leaving permanent shadowy impressions on the screen. Understanding which condition your LG TV is experiencing determines whether software tools can resolve it or if physical panel replacement is required.

Symptoms people notice

• Persistent transparent shapes: Outlines of mini-maps, health bars, or channel logos remaining visible when switching from games to movies.
• Color tinting on solid slides: Gray, red, or yellow test patterns revealing faint dark banners across the bottom or corners of the display.
• Shadowy streaks in panning camera shots: Moving background shots in sports or cinema showing slight vertical or horizontal bands matching previous static overlays.
• Fading ghost marks: Static elements lingering for 5–10 minutes after closing an app, but eventually fading away during varied playback.

Likely causes

1. Sustained static elements: Viewing content with unvarying graphical overlays (cable news, stock tickers, gaming HUDs) for consecutive hours daily.
2. Extreme OLED Pixel Brightness: Maxing out SDR brightness settings, forcing subpixels to operate at peak output continuously.
3. Disabled protection tools: Turning off built-in safety mechanisms like Screen Shift or Logo Brightness Adjustment.
4. Power interruption during standby: Unplugging the TV or using a switched power strip that prevents automatic background pixel refresh cycles.
5. Panel overheating: Sustained bright static images combined with poor cabinet ventilation accelerating organic material wear.

Quick checks first

Before assuming your panel is permanently damaged, perform a few immediate diagnostic steps:

• Check the built-in system menus: Press the Settings button on your Magic Remote. If the ghosting appears behind the semi-transparent LG menu overlay, it resides on the panel driver level. If the ghosting sits on top of or vanishes with internal menus, it may be an image processing artifact from an external cable box or console.
• Inspect your power supply setup: Make sure the TV is plugged into an uninterrupted power outlet. LG OLED TVs execute short automatic panel maintenance routines in standby mode after every four hours of cumulative use.
• Run a dynamic video test: Switch from static content to a full-screen, fast-paced video without logos or black bars for one hour. Temporary retention usually clears or visibly improves under dynamic loads.

When it's a real hardware fault

If manual Pixel Cleaning cycles fail to clear the ghosting after two attempts, and the faint shape remains clearly visible on solid color slides, the organic subpixels have suffered permanent uneven wear.

Burn-in is a physical degradation of the OLED panel layer itself. It is not caused by a failing mainboard, T-Con board, or power supply unit. Because the display sheet is fused directly to the glass substrate and panel drivers, fixing permanent burn-in requires replacing the entire OLED panel assembly. On high-end sets, panel replacement costs often approach or exceed the price of a replacement television. You can explore broader display symptoms on our TV problems hub or compare current panel durability ratings in our display reviews section.

Soft resets vs board/panel work

Restarting or soft resetting your TV clears system memory and resolves HDMI handshake glitches, but it cannot reverse subpixel degradation. Likewise, swapping internal electronics like the main system board will not clear burn-in from the glass.

• Soft Resets / Unplugging: Useful if the screen freezes or image processing glitches create lingering frame buffers, but ineffective against physical panel ghosting.
• Pixel Cleaning Tools: Built-in software algorithms that recalibrate voltage delivery across the pixel array to even out light output. Effective for temporary retention, but shouldn't be run repeatedly in short spans as it places slight operational stress on the panel.
• Board Replacement: Useless for burn-in. Mainboards feed video signals; they do not store physical pixel wear memory.
• Panel Work: Panel replacement is the only technical fix for true burn-in, but due to panel costs, it is rarely a practical DIY project outside of warranty coverage.

Next steps

If your ghosting cleared up after running Pixel Cleaning, take steps to protect your panel moving forward. Set Logo Brightness Adjustment to High, enable Screen Shift, and lower your SDR OLED Pixel Brightness for routine background viewing. Ensure the TV remains plugged in when turned off so automated standby cycles execute properly. If the mark remains unchanged despite multiple refresh cycles, review your manufacturer or extended warranty documentation to determine if panel replacement coverage applies to your device.