| 摘要 |
A rolling light emitting diode screen device includes one or more equilong rigid supporting stripes, one or more pixel units which are disposed with a equal interval in a straight line on the rigid supporting stripes, electric signal lines and power lines connected to respective pixel units, and a control device, it is characterized that it further includes a flexible frame which corresponding a rigid supporting stripe, and each rigid supporting stripes are aligned at both ends, and are disposed parallel with an equal interval on the flexible frame, so that a pixel matrix plane is formed on the rigid supporting stripes, the flexible frame engages the rigid supporting stripes and the pixel units thereon to roll around an axis parallel to the axis of the rigid supporting stripes to form a reel.
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