Movable electronic screen
A technology of electronic screen and electromagnetic sheet, applied in instruments, identification devices, etc., can solve the problem of no three-dimensional effect and so on
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[0008] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.
[0009] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.
[0010] Such as figure 1 The movable electronic screen shown includes a frame 1, in which LED blocks 2 are arranged, and a metal plate 3 is connected to the end of each LED block 2, and a control board is arranged behind the frame 1, and the control board is arranged The electromagnetic sheet 4 is arranged, and the electromagnetic sheet 4 corresponds to the metal plate 3 at the end of the LED block 2 .
[0011] The present invention is not li...
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