Keep pixel shifting enabled. It periodically moves the picture by a few pixels so a taskbar, game HUD, logo or other fixed element does not continually stress exactly the same OLED pixels. Pixel refresh and panel refresh are different maintenance routines: pixel refresh adjusts individual pixels, while panel refresh is a more intensive whole-screen correction. Let automatic cycles finish, run a manual pixel refresh only after a prompt or temporary retention, and reserve a full panel refresh for clearly visible retention or unevenness and only as often as your monitor manual allows.
What pixel shifting does on an OLED monitor
Pixel shifting (also called pixel shift, screen shift, pixel orbiting or image shifting) is a preventative function. At intervals, the monitor moves the entire displayed image by a small amount and then changes the direction or position over time. The content is still visible, but the same physical pixels are less likely to reproduce a static edge continuously.
As an Amazon Associate I earn from qualifying purchases.
That matters because OLED pixels emit their own light and can wear unevenly when a bright, unchanging element remains in one place. Desktop taskbars, channel logos, scoreboards, subtitles and game interfaces are typical examples. Pixel shifting spreads the load across neighboring pixels instead of allowing one exact row or block to age faster.
Recommended Free Tools
The movement is usually subtle enough that you will not notice it during normal use. It does not clean the panel, increase brightness or repair an already damaged pixel. It is a background prevention feature that operates while you are using the display. Sony describes the purpose as “gradually changing the position in which the image is displayed,” while Dell describes the same class of function as moving the image to help prevent image retention and prolong panel life.
#1 Best Overall
- Samsung’s 27” Odyssey OLED G6 Gaming Monitor is engineered for perfection with a QD-OLED Display featuring QHD resolution made to deliver high brightness and a wide range of colors for gameplay
- OLED Safeguard technology supports performance by actively helping to prevent burn-in with a thermal modulation system
- Glare Free Technology keeps screen clear of reflection from external light sources
- The Pantone Validated screen accurately reproduces 2100+ lifelike colors and 110+ skin tone shades
- HDR10 provides brighter highlights and nuanced shadows for added depth and more realistic scenes
For ordinary use, leave the option enabled. Sony’s OLED panel-settings guidance says to use the option enabled under normal circumstances. Disable it only when your specific model’s manual gives a reason, such as a specialized workflow that cannot tolerate the small change in image position.
Pixel refresh and panel refresh are not the same thing
Manufacturers use overlapping names, so read the explanation in your model’s manual rather than relying on the menu label alone. The practical distinction is scope and intensity.
| Function | What it changes | Typical purpose | How often to use it |
|---|---|---|---|
| Pixel shift | Moves the displayed image by small amounts during use | Prevents one location from carrying a static element continuously | Leave enabled as a background safeguard |
| Pixel refresh | Adjusts individual pixels to reduce uneven wear | Maintenance after extended use, a prompt, or temporary retention | Allow automatic cycles; start manually when the manual or an on-screen prompt calls for it |
| Panel refresh | Adjusts the entire screen | More intensive correction for noticeable retention or unevenness | Infrequent and model-specific; use only when needed |
Sony’s monitor guide defines pixel refresh as adjusting each pixel to reduce uneven wear and panel refresh as adjusting the entire screen for the same goal. A panel refresh therefore is not simply a longer version of pixel shifting. It is a maintenance operation that can keep the display unavailable for substantially longer and should not be started casually.
The same operation may appear under another name: Samsung uses Screen Optimization and Pixel Refresh in different care menus; LG uses Image Cleaning; Acer uses Image Retention Refresh; other models may say Screen Optimization or Panel Protect. Treat the manufacturer’s description, not the marketing name, as authoritative.
When to use each OLED-care function
Leave pixel shift enabled
Pixel shift is designed to run continuously in the background. It addresses the cause of uneven stress—static content—before a visible mark appears. Turning it off removes that preventive layer and offers no benefit for normal desktop, video or gaming use. If you notice the picture move by a pixel or two, that is expected behavior.
Rank #2
- 27" QHD DISPLAY: Immerse yourself in stunning visuals with a 27-inch QHD (2560x1440) resolution, delivering crisp detail and vibrant colors.
- 240Hz REFRESH RATE & 0.03ms RESPONSE TIME: Enjoy smooth, blur-free gameplay with a lightning-fast 240Hz refresh rate and ultra-low 0.03ms (GtG) response time.
- HDR400 TRUE BLACK: Experience deeper blacks and brighter highlights with HDR400 True Black certification, enhancing contrast and visual realism.
- QD OLED TECHNOLOGY: Quantum Dot OLED panel ensures rich colors with 147.6% sRGB and 110.2% DCI-P3 color gamut coverage, providing stunning color accuracy
- ADAPTIVE-SYNC TECHNOLOGY: Eliminate screen tearing and stuttering with Adaptive-Sync compatibility, ensuring a seamless and fluid gaming experience.
Let an automatic short refresh finish
Many displays accumulate operating time and begin a maintenance cycle when you enter standby or switch the monitor off. Samsung documents Screen Optimization after extended cumulative use and warns users not to disconnect power during the process. Philips documents Pixel Refresh beginning after the monitor has been off or in standby for at least 15 minutes on its QD-OLED care guidance (2025).
When the monitor asks to perform maintenance, select the option that lets it proceed, then leave the power connected. Do not assume that a blank screen means the monitor has stopped. A cycle can disable normal controls, show a white line or display another diagnostic pattern while it works.
Run a manual pixel refresh for a prompt or temporary retention
Use the shorter pixel-level routine when the monitor recommends it or when a faint mark remains after ordinary content has changed. Samsung exposes Pixel Refresh in Panel Care on some models. LG directs owners who see lines or marks to run Image Cleaning, and Acer provides Image Retention Refresh for observed retention.
This is corrective maintenance, not a cleaning ritual to repeat every day. Running it repeatedly without a symptom adds unnecessary wear and downtime. First give the monitor time to complete any automatic cycle; if the mark persists, follow the model-specific manual procedure once.
Reserve full panel refresh for noticeable problems
A full panel refresh is appropriate when retention or unevenness is clearly visible and the shorter routine has not resolved it, or when the manufacturer specifically instructs you to use it. Sony’s OLED guidance says to perform panel refresh manually only when image retention is particularly noticeable and gives once a year as a reference. The SDM-27Q102 monitor guide is stricter: “Avoid performing a panel refresh 2 or more times a year, as this can damage the panel.” That is a Sony model-specific limit, not a universal schedule; another manufacturer may specify a different interval.
Rank #3
- LG UltraGear OLED Goes Glossy - Experience ultra-smooth, tear-free gameplay with up to 240Hz refresh rate and 0.03ms response time on a glossy, bright 27” QHD OLED display. React instantly, spot every detail, and outpace your opponents in every frame with outrageous speed and clarity.
- Next-Level OLED Brightness, for Next-Level Play - The brilliant OLED display brings every scene to life with jaw-dropping color and intensity. Delivering a standard 275 nits of brightness and peaking at 1300 nits, your games shine with vivid clarity—keeping dark corners detailed, explosions dazzling, and the action always visible no matter the environment.
- VESA DisplayHDR True Black 400 - An OLED display with VESA DisplayHDR True Black 400 and a 1.5M:1 contrast ratio deliver deep blacks and dazzling highlights, so you catch every hidden detail in dark scenes and every spark in the bright ones. With up to 98.5% DCI-P3 color, your worlds burst with vibrant intensity—making every game feel more alive.
- Three UL Certifications. One Clear Advantage for Eye Comfort. - This UltraGear OLED display is three times UL-certified—for Anti-Glare, Flicker-Free, and Low Blue Light. Combined with a glossy finish, the display helps reduce distractions, keep your view crisp, and maintain visual comfort—so you can stay focused and perform at your best, even during extended gaming sessions.
- 27” OLED Brilliance with up to 240Hz of Game-Changing Speed - Experience ultra-smooth, tear-free gameplay with up to 240Hz refresh rate on a glossy, bright 27” QHD OLED display.
How long do the cycles take?
Timing varies by panel, firmware and the routine selected. The following published figures illustrate why you should plan around your own manual rather than a universal timer.
PC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Outdated Drivers Are Slowing You Down
One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware match| Source and routine | Published behavior | What to plan for |
|---|---|---|
| Sony SDM-27Q102 help guide (accessed 2026) | Pixel refresh: about five minutes; panel refresh: about one minute | Remain connected to power until the monitor returns to normal |
| Samsung US support (accessed 2026) | Some models keep the display powered off for more than one hour during Pixel Refresh | Start it when a long interruption will not matter |
| Philips QD-OLED care guide (2025) | Pixel Refresh may start after at least 15 minutes in standby or power-off | Do not cut power just because the screen is dark |
A visible white line, a dark screen or temporarily unavailable inputs can be normal maintenance indications. If the manual says a cycle is running, wait for its stated maximum time before treating it as a fault.
Safe procedure for a manual refresh
Before starting
- Save work and stop playback or a game; the display may be unavailable while the routine runs.
- Connect the monitor directly to reliable power. Do not use a switched outlet or power strip that may turn off automatically.
- Check the current model manual for the exact menu name, duration and frequency limit.
- Confirm that the problem is temporary retention or unevenness, not a permanently damaged area or a signal problem.
Start a pixel-level routine
- Open the monitor’s on-screen display.
- Go to the panel-care, OLED-care or maintenance section. Examples include Samsung’s Panel Care, LG’s Image Cleaning and Acer’s Image Retention Refresh.
- Select the pixel refresh option and accept the warning. If the display offers a choice between a short pixel routine and a full panel routine, choose the shorter one for a prompt or faint temporary mark.
- Leave the monitor connected and untouched until it reports completion or returns to standby.
- Display varied content afterward and check whether the mark has disappeared. Do not immediately launch another cycle if the result is unchanged; consult the model’s troubleshooting guidance.
Start a full panel routine
- Use the panel-refresh command only when retention or unevenness is particularly noticeable and the manual permits it.
- Start it at a time when the monitor can remain idle for the complete interval.
- Do not unplug, move, or repeatedly press buttons during the cycle.
- Record the date if your manual specifies a maximum number of panel refreshes per year. This prevents accidental overuse.
Does pixel refresh fix burn-in?
Not reliably. The phrase “burn-in” is often used for two different conditions. Temporary image retention is a short-lived afterimage caused by recent content or uneven charge behavior; a pixel refresh or image-cleaning routine may reduce it. Permanent burn-in is lasting, uneven OLED wear. A maintenance cycle can sometimes make mild nonuniformity less noticeable, but it cannot restore pixels that have permanently aged.
Pixel shift is even less likely to reverse an existing mark because it is preventative: it changes where new content is drawn rather than recalibrating the panel. If a logo or interface outline remains after varied content, a complete automatic cycle and the model-approved manual pixel refresh are reasonable first steps. If the mark remains after those steps, stop repeating refreshes and use the manufacturer’s service or warranty process. A persistent mark can also come from a source image, cable, graphics setting or software overlay rather than the panel itself, so verify the symptom with the monitor’s own menu or a different input before diagnosing burn-in.
A practical decision framework
| What you observe | Recommended action | What to avoid |
|---|---|---|
| No mark; normal everyday use | Keep pixel shift enabled and allow automatic maintenance in standby | Starting manual refreshes “just in case” |
| A monitor prompt for pixel refresh | Accept it when convenient and let it complete with power connected | Unplugging because the screen is blank |
| Faint temporary retention after static content | Use the model’s manual pixel refresh or image-cleaning routine once | Running the routine repeatedly in quick succession |
| Clearly visible retention or unevenness that persists | Use a full panel refresh only if the manual recommends it and within its stated limit | Scheduling frequent panel refreshes |
| Mark remains after approved maintenance | Check another input and the monitor menu, then contact manufacturer service | Assuming every persistent mark can be repaired by another cycle |
Why manufacturer instructions differ
There is no cross-brand, universal service interval. OLED panels, firmware and the amount of compensation performed by each routine differ. Sony’s SDM-27Q102 guide provides unusually specific times and warns against two or more panel refreshes per year. Samsung documents models that can remain powered off for more than an hour during Pixel Refresh. Philips specifies a 15-minute standby or power-off condition before a cycle may begin. Those statements are all valid within their documented products, but none should be copied as a rule for every OLED monitor.
Do these 3 things before closing this tab:
1Clear out junk files and repair common Windows errors2Fix the driver behind crashes, sound loss and screen glitches3Repair Windows errors before they cause bigger problemsRank #4
- 27 Inch OLED Gaming Monitor with QD-OLED Technology - Experience true blacks and infinite contrast with advanced QD-OLED panel, delivering ultra-vivid colors (147% sRGB / 110% DCI-P3) for immersive gaming and content.
- 240Hz 1440p Gaming Monitor for Ultra-Smooth Performance - Play at peak performance with 240Hz refresh rate and ultra-fast 0.03ms response time, reducing motion blur and ghosting for competitive gaming.
- QHD 1440p Resolution with HDMI 2.1 Connectivity - Crisp 2560x1440 resolution with HDMI 2.1 and DisplayPort 1.4 supports high refresh rate gaming on PC, PS5, and Xbox Series X.
- G-SYNC Compatible for Tear-Free Gaming - Enjoy smooth, stutter-free gameplay with adaptive sync technology that reduces screen tearing and improves responsiveness.
- Height Adjustable Gaming Monitor with USB Hub - Ergonomic stand with height, tilt, swivel, and pivot adjustment plus USB 3.2 hub, VESA mount compatibility, and Flicker-Free technology for extended comfort.
Menu labels can also hide different operations. “Screen Optimization” may be an automatic cumulative-use cycle, while “Pixel Refresh” in another menu may be a user-started routine. Read the explanatory text shown beside the command and note whether it refers to individual pixels or the entire screen.
Troubleshooting interruptions and unexpected behavior
The monitor will not start a refresh
Some models permit a cycle only after a minimum standby period or cumulative operating time. Put the monitor in standby, keep it powered, and wait the interval specified by the manual. If the option is unavailable while the panel is warm or actively displaying content, that can be an intentional safeguard.
The screen stays black longer than expected
Use the model’s published maximum as your threshold. Samsung says some displays remain off for more than an hour during Pixel Refresh, so a long blank period is not automatically a failure. Do not disconnect power during that documented window.
A line or pattern appears during the routine
Maintenance patterns, including a white line, can be normal. Wait for completion and then check the panel with ordinary content. A line that remains after the cycle and appears in the monitor’s own on-screen display is a different problem from a line present only in one computer input.
You interrupted a cycle
Reconnect stable power and follow the manufacturer’s recovery instructions. Do not immediately launch multiple additional cycles. If the display does not return to normal or the manual provides no recovery step, contact the manufacturer rather than guessing.
You are tempted to refresh frequently
Resist that impulse. Pixel refresh is maintenance for a prompt or symptom; panel refresh is more intensive and, on the Sony SDM-27Q102, performing it two or more times a year can damage the panel. A schedule copied from another model can therefore do more harm than good.
Bottom line for daily use
Use pixel shift as an always-on prevention feature. Treat pixel refresh as a short, model-defined maintenance operation that you allow to run automatically or start when prompted or when temporary retention is visible. Treat panel refresh as an infrequent, whole-screen intervention for noticeable unevenness, bounded by the exact instructions for your monitor. Keeping power connected and following the model manual matters more than memorizing any brand’s timing.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
The Tool Desk
Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →
