parallax barrier

基本解释

The MIT team solves this by dispensing with the usual (and restrictive) vertical-strip parallax barrier.
麻省理工小组放弃了普通的（并且是约束严格的）垂直条视差屏障，解决了这个问题。
SI: With this parallax barrier technology, the LCD must be a certain distance away from the screen. It also needs a certain viewing angle.
岩田聪：这个视差屏障技术需要要求液晶屏幕必须隔着一定的距离才能实现，同时需要一定的角度才行。
Using a filter called a parallax barrier, the display can then direct two slightly different images, in different directions, towards your left and right eyes to create the 3D effect.
利用一个「视差遮障」滤镜，可以同时指示两幅有点不同的图像，从不同方向，朝著左眼和右眼制造3D效果。

The top screen of the 3DS is obscured by a parallax barrier, so each of your eyes sees a different set of pixels.
FORBES: Magazine Article
Asahi in Japan offers the first word on how the 3DS achieves its 3D-ness by suggesting that the new portable game machine with feature a parallax barrier LCD from Sharp.
ENGADGET: Nintendo 3DS to come with '3D control stick,' vibration, and Sharp's parallax barrier 3D LCD?