怎么修复液晶屏幕上的划痕

手机内屏上真要有了划痕是无法修复的,但外屏上的划痕有时可以修复。如果你的手机、电脑或电视的外屏上留下了划痕,修复方法可能会有所不同,因为有的划痕可能并不显眼,而有些却很明显。如果外屏上只有一个小划痕,可以使用专业划痕修复工具自己修复。但是,如果外屏损坏严重,甚至导致看不清楚内屏,你就得换一块外屏了。要知道,液晶显示屏并不等于触摸屏。

方法 1 的 2:

使用专业划痕修复工具

  1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/8\/8a\/Fix-a-Scratch-on-an-LCD-Screen-Step-1-Version-5.jpg\/v4-460px-Fix-a-Scratch-on-an-LCD-Screen-Step-1-Version-5.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/8\/8a\/Fix-a-Scratch-on-an-LCD-Screen-Step-1-Version-5.jpg\/v4-728px-Fix-a-Scratch-on-an-LCD-Screen-Step-1-Version-5.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 评估损伤程度。划痕修复工具可以很好地修复表面的划痕,但无法修复塑料上的深度裂痕或缺口。[1]
  2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/6\/63\/Fix-a-Scratch-on-an-LCD-Screen-Step-2-Version-5.jpg\/v4-460px-Fix-a-Scratch-on-an-LCD-Screen-Step-2-Version-5.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/6\/63\/Fix-a-Scratch-on-an-LCD-Screen-Step-2-Version-5.jpg\/v4-728px-Fix-a-Scratch-on-an-LCD-Screen-Step-2-Version-5.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 如果划痕不严重,购买专业的划痕修复工具。“Displex Display Polish”和“Novus Plastic Polish”都是在亚马逊上就能买到的优质划痕修复工具。百思买和沃尔玛的技术部门可能也有划痕修复工具在卖。[2]
  3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/5\/58\/Fix-a-Scratch-on-an-LCD-Screen-Step-3-Version-5.jpg\/v4-460px-Fix-a-Scratch-on-an-LCD-Screen-Step-3-Version-5.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/5\/58\/Fix-a-Scratch-on-an-LCD-Screen-Step-3-Version-5.jpg\/v4-728px-Fix-a-Scratch-on-an-LCD-Screen-Step-3-Version-5.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 如果工具中没有超细纤维布,那就买一块。超细纤维布不像纸巾或传统的餐巾/布,在擦拭过程中不会划伤屏幕。
  4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/c\/cf\/Fix-a-Scratch-on-an-LCD-Screen-Step-4-Version-5.jpg\/v4-460px-Fix-a-Scratch-on-an-LCD-Screen-Step-4-Version-5.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/c\/cf\/Fix-a-Scratch-on-an-LCD-Screen-Step-4-Version-5.jpg\/v4-728px-Fix-a-Scratch-on-an-LCD-Screen-Step-4-Version-5.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 4 关掉电视/电话/电脑。当屏幕暗下来时,应该更容易看到划痕。
  5. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/1\/1f\/Fix-a-Scratch-on-an-LCD-Screen-Step-5-Version-4.jpg\/v4-460px-Fix-a-Scratch-on-an-LCD-Screen-Step-5-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/1\/1f\/Fix-a-Scratch-on-an-LCD-Screen-Step-5-Version-4.jpg\/v4-728px-Fix-a-Scratch-on-an-LCD-Screen-Step-5-Version-4.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 5 打开修复工具,阅读说明书。通常情况下,划痕修复工具需要你在划痕处及其周边喷洒溶液,然后用超细纤维布轻轻地擦拭划痕处。
  6. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/8\/86\/Fix-a-Scratch-on-an-LCD-Screen-Step-6-Version-5.jpg\/v4-460px-Fix-a-Scratch-on-an-LCD-Screen-Step-6-Version-5.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/8\/86\/Fix-a-Scratch-on-an-LCD-Screen-Step-6-Version-5.jpg\/v4-728px-Fix-a-Scratch-on-an-LCD-Screen-Step-6-Version-5.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 6 向划痕处喷洒少量溶液。喷洒后屏幕上应该有一层薄薄的雾状溶液。
  7. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/e\/ee\/Fix-a-Scratch-on-an-LCD-Screen-Step-7-Version-5.jpg\/v4-460px-Fix-a-Scratch-on-an-LCD-Screen-Step-7-Version-5.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/e\/ee\/Fix-a-Scratch-on-an-LCD-Screen-Step-7-Version-5.jpg\/v4-728px-Fix-a-Scratch-on-an-LCD-Screen-Step-7-Version-5.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 7 使用超细纤维布,轻轻地将溶液涂抹到划痕处。等屏幕看起来干了再涂。
    • 布应该沿着圆周方向擦拭,而不是从左到右或上下。这样就可以将溶液涂在划痕上。
  8. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/8\/8f\/Fix-a-Scratch-on-an-LCD-Screen-Step-8-Version-5.jpg\/v4-460px-Fix-a-Scratch-on-an-LCD-Screen-Step-8-Version-5.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/8\/8f\/Fix-a-Scratch-on-an-LCD-Screen-Step-8-Version-5.jpg\/v4-728px-Fix-a-Scratch-on-an-LCD-Screen-Step-8-Version-5.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 8 检查效果。如果划痕看起来消失了,就说明修复成功了!
方法 2 的 2:

购买新的外屏

  1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/b\/b1\/Fix-a-Scratch-on-an-LCD-Screen-Step-9-Version-4.jpg\/v4-460px-Fix-a-Scratch-on-an-LCD-Screen-Step-9-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/b\/b1\/Fix-a-Scratch-on-an-LCD-Screen-Step-9-Version-4.jpg\/v4-728px-Fix-a-Scratch-on-an-LCD-Screen-Step-9-Version-4.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 评估损伤程度。如果划痕导致外屏变花,但并没有伤到内屏,那么买一块新的外屏换上就行了。如果是内屏坏了(部分屏幕变成为黑色或彩虹色),工具可能无法修复,你就得换掉整台设备了。
  2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/2\/2e\/Fix-a-Scratch-on-an-LCD-Screen-Step-10-Version-4.jpg\/v4-460px-Fix-a-Scratch-on-an-LCD-Screen-Step-10-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/2\/2e\/Fix-a-Scratch-on-an-LCD-Screen-Step-10-Version-4.jpg\/v4-728px-Fix-a-Scratch-on-an-LCD-Screen-Step-10-Version-4.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 找出电视/电脑/手机的型号。通常可以在电视、手机背面,或笔记本电脑底部找到具体的型号。你需要型号来确保购买正确型号的外屏。
    • 还要确保有制造商的名称(例如,索尼或东芝)。
  3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/c\/ca\/Fix-a-Scratch-on-an-LCD-Screen-Step-11-Version-4.jpg\/v4-460px-Fix-a-Scratch-on-an-LCD-Screen-Step-11-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/c\/ca\/Fix-a-Scratch-on-an-LCD-Screen-Step-11-Version-4.jpg\/v4-728px-Fix-a-Scratch-on-an-LCD-Screen-Step-11-Version-4.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 打开搜索引擎。
  4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/5\/5b\/Fix-a-Scratch-on-an-LCD-Screen-Step-12-Version-4.jpg\/v4-460px-Fix-a-Scratch-on-an-LCD-Screen-Step-12-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/5\/5b\/Fix-a-Scratch-on-an-LCD-Screen-Step-12-Version-4.jpg\/v4-728px-Fix-a-Scratch-on-an-LCD-Screen-Step-12-Version-4.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 4 输入制造商名称、型号和“更换屏幕”。价格高不一定就代表质量好,所以在决定更换外屏前要仔细查看。
    • 想要得到更有针对性的搜索结果,你可以去淘宝或京东上输入同样的内容。
  5. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/3\/36\/Fix-a-Scratch-on-an-LCD-Screen-Step-13-Version-4.jpg\/v4-460px-Fix-a-Scratch-on-an-LCD-Screen-Step-13-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/3\/36\/Fix-a-Scratch-on-an-LCD-Screen-Step-13-Version-4.jpg\/v4-728px-Fix-a-Scratch-on-an-LCD-Screen-Step-13-Version-4.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 5 打电话给当地的技术部门询问价格。你可能会发现,最好的办法是买一台新设备。比方说,如果服务费加上外屏的价格最终都能买一台新电视了,那你就该考虑直接买一台新电视。
  6. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/2\/2d\/Fix-a-Scratch-on-an-LCD-Screen-Step-14-Version-4.jpg\/v4-460px-Fix-a-Scratch-on-an-LCD-Screen-Step-14-Version-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/2\/2d\/Fix-a-Scratch-on-an-LCD-Screen-Step-14-Version-4.jpg\/v4-728px-Fix-a-Scratch-on-an-LCD-Screen-Step-14-Version-4.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 6 如果换屏幕划算,那就买一块屏幕。
  7. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/9\/9a\/Fix-a-Scratch-on-an-LCD-Screen-Step-15-Version-3.jpg\/v4-460px-Fix-a-Scratch-on-an-LCD-Screen-Step-15-Version-3.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/9\/9a\/Fix-a-Scratch-on-an-LCD-Screen-Step-15-Version-3.jpg\/v4-728px-Fix-a-Scratch-on-an-LCD-Screen-Step-15-Version-3.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 7 把屏幕带到专业人员那里安装。很多手机维修店都能帮你更换屏幕,尽管他们通常会收取较高的费用。这也是要购买中等价位的屏幕,而不是最贵屏幕的另一个原因。
    • 不建议自己更换屏幕。
  8. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/0\/06\/Fix-a-Scratch-on-an-LCD-Screen-Step-16-Version-3.jpg\/v4-460px-Fix-a-Scratch-on-an-LCD-Screen-Step-16-Version-3.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/0\/06\/Fix-a-Scratch-on-an-LCD-Screen-Step-16-Version-3.jpg\/v4-728px-Fix-a-Scratch-on-an-LCD-Screen-Step-16-Version-3.jpg","smallWidth":460,"smallHeight":334,"bigWidth":728,"bigHeight":529,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 8 安装新屏幕后,购买屏幕保护膜。现在你的屏幕应该就安全了,以后也不怕被划了!

小提示

  • 如果划痕小到能自己修复的程度,可以考虑不去管它。尝试修复可能会使划痕比现在更显眼。
  • 屏幕贴膜很便宜,但却能够确保屏幕不会出现划痕。

警告

  • 除了专业划痕修复工具,千万不要尝试自己动手修复划痕。凡士林、指甲油、牙膏或任何其他“快速修复材料”都会损坏屏幕。
  • 尽管YouTube和互联网上有很多教你如何更换屏幕的教程,但如果你这样做,LCD显示屏可能会永久受损。

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