| 摘要 |
A folded LED(Light Emitting Diode) board is provided to maximize an advertisement effect by expanding another board by a connection unit and forming a frame of various folded shapes. A folded LED board includes a first frame(110), a second frame(120), and a hinge(150). An LED board emitted by a control unit is installed on the first frame. The second frame is flexibly coupled to the first frame. An LED board emitted by the control unit is installed on the second frame. The hinge unit folds the first and second frames. The first and second frames are folded and form an installation plate. A distortion prevention piece for preventing distortion is installed on an upper/lower part of the installation plate and the first and second frames. A sub frame(130) is installed on a front plane of the first and second frames. A sub control unit(135) coupled to a data cable divided from the control unit is installed on a rear plane of the sub frame. |
