A micro LED transfer method comprising: preparing a transfer substrate including a plurality of micro LEDs (61, 63), the plurality of micro LEDs having electrodes and disposed in a plurality of blocks, wherein a number of micro LEDs are disposed in a block of the plurality of blocks, and each of the electrodes is disposed in a first direction and a second direction different from the first direction on the transfer substrate; and sequentially transferring the plurality of micro LEDs in block units from the transfer substrate to a target substrate, wherein the sequentially transferring comprises: sequentially transferring a first set of micro LEDs among the micro LEDs disposed in the block from the transfer substrate to first regions of the target substrate, and, sequentially transferring a second set of micro LEDs among the micro LEDs disposed in the block from the transfer substrate to second regions of the target substrate, wherein in the sequential transferring of the second set of micro LEDs, the second set of micro LEDs transferred to the second regions are disposed in the same electrode direction as an electrode direction of the first set of micro LEDs transferred to the first regions, wherein in the sequential transferring of the first set of micro LEDs and the sequential transferring of the second set of micro LEDs, the first set of micro LEDs and the second set of micro LEDs are transferred in block units from the same regions set in the transfer substrate to the first and second regions of the target substrate, respectively, and wherein the second set of micro LEDs having the electrodes disposed in the second direction on the transfer substrate are transferred to the second regions in a state in which the target substrate is rotated by 180°. preparing a transfer substrate including a plurality of micro LEDs (61, 63), the plurality of micro LEDs having electrodes and disposed in a plurality of blocks, wherein a number of micro LEDs are disposed in a block of the plurality of blocks, and each of the electrodes is disposed in a first direction and a second direction different from the first direction on the transfer substrate; and sequentially transferring the plurality of micro LEDs in block units from the transfer substrate to a target substrate, wherein the sequentially transferring comprises: sequentially transferring a first set of micro LEDs among the micro LEDs disposed in the block from the transfer substrate to first regions of the target substrate, and, sequentially transferring a second set of micro LEDs among the micro LEDs disposed in the block from the transfer substrate to second regions of the target substrate, wherein in the sequential transferring of the second set of micro LEDs, the second set of micro LEDs transferred to the second regions are disposed in the same electrode direction as an electrode direction of the first set of micro LEDs transferred to the first regions, wherein in the sequential transferring of the first set of micro LEDs and the sequential transferring of the second set of micro LEDs, the first set of micro LEDs and the second set of micro LEDs are transferred in block units from the same regions set in the transfer substrate to the first and second regions of the target substrate, respectively, and wherein the second set of micro LEDs having the electrodes disposed in the second direction on the transfer substrate are transferred to the second regions in a state in which the target substrate is rotated by 180°. sequentially transferring a first set of micro LEDs among the micro LEDs disposed in the block from the transfer substrate to first regions of the target substrate, and, sequentially transferring a second set of micro LEDs among the micro LEDs disposed in the block from the transfer substrate to second regions of the target substrate, wherein in the sequential transferring of the second set of micro LEDs, the second set of micro LEDs transferred to the second regions are disposed in the same electrode direction as an electrode direction of the first set of micro LEDs transferred to the first regions, wherein in the sequential transferring of the first set of micro LEDs and the sequential transferring of the second set of micro LEDs, the first set of micro LEDs and the second set of micro LEDs are transferred in block units from the same regions set in the transfer substrate to the first and second regions of the target substrate, respectively, and wherein the second set of micro LEDs having the electrodes disposed in the second direction on the transfer substrate are transferred to the second regions in a state in which the target substrate is rotated by 180°.