Its name comes from the fact that it USES an ordinary LCD, but in a way that allows light to pass in either direction through some of the liquid crystals in the screen.

他们把这个模型称为双向显示屏，因为它采用的虽然还是普通的液晶显示屏，但是其中一些液晶允许双向光路通过。

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Its name comes from the fact that it USES an ordinary LCD, but in a way that allows light to pass in either direction through some of the liquid crystals in the screen.

他们把这个模型称为双向显示屏，因为它采用的虽然还是普通的液晶显示屏，但是其中一些液晶允许双向光路通过。

youdao