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src=\"https:\u002F\u002Foss.articledatacenter.com\u002Fadc\u002Fmedia\u002F81\u002Fadcimg_01kxgp1k5308jhsdttfv3q3k4x.jpg\" alt=\"LG OLED电视展示极致黑色表现\">\u003Cfigcaption>OLED屏幕凭借像素级控光，呈现令人惊叹的画质 | 图：LG\u003C\u002Ffigcaption>\u003C\u002Ffigure>\u003Cp>每个OLED像素都是独立发光的微型灯泡，这造就了它「亮得耀眼、黑得纯粹」的特性。但有机发光材料会随使用时间逐渐老化，\u003Cstrong>当某些区域长期显示静态高亮度内容时，就会出现老化不均的「烙印」现象\u003C\u002Fstrong>——就像阳光长期照射导致窗帘褪色那样。\u003C\u002Fp>\u003Cblockquote>\"烙印不是故障，而是像素老化的自然过程，关键在于如何让老化更均匀\"\u003C\u002Fblockquote>\u003Ch2>5类最容易出现烙印的使用场景\u003C\u002Fh2>\u003Cp>虽然技术进步显著，但以下使用习惯仍需特别注意：\u003C\u002Fp>\u003Ch3>1. 新闻\u002F股市频道重度观众\u003C\u002Fh3>\u003Cp>底部跑马灯和新闻条就像「电子纹身枪」，持续在固定位置烙下印记。每天观看4小时以上这类内容的朋友要当心。\u003C\u002Fp>\u003Ch3>2. 离不开字幕的影视爱好者\u003C\u002Fh3>\u003Cfigure>\u003Cimg src=\"https:\u002F\u002Foss.articledatacenter.com\u002Fadc\u002Fmedia\u002Fbf\u002Fadcimg_01kxgp1k5983qxy1f2k3h2nqyd.jpg\" alt=\"三星OLED屏幕出现字幕烙印案例\">\u003Cfigcaption>固定位置的字幕可能造成永久性烙印 | 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