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问一下液晶屏lcd改装led背光可以吗？

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问一下液晶屏lcd改装led背光可以吗？

浏览：54次 | 提问时间： 07-10 10:12

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3个答案

有梦好甜蜜 07-10 10:13

LCD是液晶屏幕，背光源可以是很多种类型，LED背光只是其一，因此理论上答案是肯定的。 不过背光技术很复杂，LED只是光源，整个背光模组是由很多零部件组成的，自己改不了。
希望可以帮到您。谢谢

绕过成长的自卑 07-10 10:22

1、既然是原装的，没有必要去全部更换，只要把电源高压一体板换成电源板，就可以了！
2、LCD的灯管换成LED的灯管，增加一个LED恒流板就可以了！
3、不过费那么大的事情，还不如直接换一块电源高压一体板就能正常使用了
希望我的回答能帮到您

无人久留 07-10 10:30

1.LCD液晶显示器的背光灯是灯管，而LED液晶显示器的背光灯是发光二极管阵列，两者控制方法不同，所以不可以替换的。
2.LED屏打破了可以换液晶屏，现在液晶屏也比较便宜。如果要更换背光灯LCD屏，要与灯管驱动电路一起换掉，如此花费用。

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