Patent ID: 8721119

Claim:
A light emitting diode (LED) display module, comprising: a flexible substrate having a first surface and a second surface which is opposite to the first surface and on which a plurality of LEDs are disposed; a power cable including a socket or a plug, for providing power to the display module, the power cable being disposed on the first surface; a data cable including a socket or a plug, for providing a data signal for displaying an image on the display module to the display module, the data cable being disposed on the first surface; and a plurality of connectors disposed on and fixed to the first surface of the flexible substrate, the plurality of connectors being separately provided from the power cable including the socket or the plug and the data cable including the socket or the plug, wherein: the power cable is configured to be connected to a power cable of another display module in a direction parallel to the first surface, the data cable is configured to be connected to a data cable of another display module in a direction parallel to the first surface, the plurality of connectors comprise a first male connector and a second male connector, and a first female connector and a second female connector, structures of the first male connector and the second male connector are different and structures of the first female connector and the second female connector are different, and the LED display module further comprises a housing plate disposed on the first surface, wherein: the first male connector comprises: a base portion having an aperture for receiving a fastener for fixing the male connector to the flexible substrate; a head portion extending the base portion and having a step for being rested on the housing plate; and a projection disposed on the head portion to be inserted into a hole, the second male connector comprises: an L-shape base portion having an aperture for receiving a fastener for fixing the male connector to the flexible substrate; and a projection disposed on the L-shaped head portion to be inserted into a hole, the first female connector comprises: a base portion having an aperture for receiving a fastener for fixing the female connector to the flexible substrate; a head portion extending the base portion and having a step for being rested on the housing plate; and a hole disposed on the head portion to receive a projection, and the second female connector comprises: an L-shape base portion having an aperture for receiving a fastener for fixing the female connector to the flexible substrate; and a hole portion disposed on the L-shaped head portion to receive a projection.