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如何鉴别液晶屏
更新时间: 2020-07-01 00:00:00  

鉴别液晶屏有很多方法,如下:

将电视机的对比度和亮度调到最低,就是液晶屏中不能显示图像的一些小点,说明产品合格;测试亮度,亮度低一直是困扰液晶电视的最主要问题,不要盲目贪图低价;观察反应速度,液晶电视存在反应速度慢的问题;可视角度的高低,成为影响液晶面板显示效果的关键因素;液晶屏的表层面前其实是一层液态的晶体物质,硬屏具备对屏幕保护的特性。

关键词: 如何 鉴别 液晶

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