专业的纯色工作区：在校准的画布上预览、调整亮度并以任何分辨率导出像素完美的 PNG 或 JPEG。
True #000000 black for OLED battery saving where pixels switch off, industry-standard dead-pixel and backlight bleed checks, editing reference black, and distraction-free focus—with exports at any resolution.
A pure #000000 black screen is the industry standard for revealing stuck pixels, backlight bleed, and panel defects. If a pixel is glowing on this screen, it's a defect you can document for warranty claims.
On OLED displays (iPhones, Samsung, high-end laptops), black pixels are physically switched off. Using a true black screen consumes zero power on those subpixels, extending battery life compared with dark wallpapers that are not pure black.
Identify matte lines, color spills, and garbage masks in your video edits. Editors use this absorbing black backdrop to judge contrast and color saturation accurately without visual interference.
Eliminate every visual prompt, icon, and notification. A full black screen removes micro-distractions, allowing your eyes to rest or focus entirely on your physical books or secondary tasks.
Protect your OLED or plasma TV from static image ghosting. Use a solid black screen when playing music or during idle times to keep the panel uniform and avoid permanent burn-in of channel logos.
Fingerprints and dust are almost invisible on a busy desktop. A plain #000 background makes every smudge pop, making it easy to wipe down your monitor and maintain a crystal-clear display.
关于纯色预览、任意分辨率导出、全屏显示以及将显示器用作测试或光源的简明解答。