科技媒体TechSpot公布了其长期OLED烧屏测试的最新进展1。该测试已运行30个月，累计使用时间达8000小时，采用MSI MPG 321URX 4K QD-OLED显示器进行测试1。测试过程中每日使用8至10小时的静态内容，亮度约为200尼特，模拟包括网页浏览、文档编辑和Photoshop等现实生产力工作场景1。
测试结果显示，屏幕性能出现了可观察的衰减1。峰值亮度从初始的243尼特下降至231尼特，降幅为5%1；色温也从出厂时的约6440K漂移至6292K，下降约150K1。在烧屏表现方面，屏幕中央出现明显竖线（应用边界处的反向烧屏）、任务栏反向烧屏以及应用图标烧屏，其中竖线在深灰色背景和全屏应用中可见，现已可在100%白色图像上隐约观察到1。绿色子像素衰减最为严重，红色子像素衰减最轻1。值得注意的是，这30个月间仅完成了865次补偿周期，只为推荐次数的一半1。尽管存在这些衰减现象，面板仍可正常使用1。
TechSpot has released a comprehensive update on its extended OLED burn-in study, now spanning 30 months and 8,000 cumulative hours of use.1 The test employs an MSI MPG 321URX 4K QD-OLED display subjected to extreme static-content workflows—including web browsing, document editing, and Photoshop operations—to simulate real-world productivity usage patterns.1 Daily usage has averaged 8 to 10 hours at approximately 200 nits brightness, with the display undergoing only 865 compensation cycles, roughly half the manufacturer's recommended frequency.1
The findings document measurable degradation across multiple performance metrics. Peak brightness has declined 5 percent, dropping from an initial 243 nits to 231 nits after 30 months,1 while color temperature has shifted downward by roughly 150 Kelvin, moving from approximately 6440 Kelvin at factory settings to 6292 Kelvin.1 Green subpixels have experienced the most severe decay, while red subpixels have degraded least.1 The panel displays distinct burn-in artifacts, including vertical lines at application boundaries (reverse burn-in) and taskbar persistence, initially visible on dark gray backgrounds and in full-screen applications but now faintly discernible even on pure white images.1
Despite these visible signs of wear, the display remains functionally operational.1 TechSpot noted that while the testing conditions represent an extreme scenario—stating "this is not how you should use an OLED display, but we have sacrificed this panel for science"—the results provide insights into long-term OLED panel behavior under sustained static workloads.1
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