LED display set into subway tunnel advertising new pet
2021-03-18
At present, the emperor subway tunnel
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Animated advertising
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There are two types: one is a static
a light-emitting diode (a semiconductor diode which glows when a voltage is applied). lead\"],null,1],null,null,null,null,\"en
Display, in
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Rice tunnel wall continuous installation
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The visual angle of each single screen mounted on the tunnel wall is limited to the train high speed, so that the screen mounted on the tunnel wall is quickly flashing at a position relative to the passengers, thereby Passengers feel the animation effect. We know that people's eyes will put
twenty four
frame
The picture of the second is consecutive, so this principle you see cartoons, movies are almost.
