Abstract: Disclosed is a Z-shaped lamp panel applied in a lamp and configured as a comb-shaped body. The Z-shaped lamp panel includes an installing portion disposed at a position corresponding to a comb-handle position and a plurality of carrying portions corresponding to comb-tooth positions respectively. The installing portion is coupled to a side of the carrying portions, and the carrying portions are arranged with an interval apart from each other and provided for installing a plurality of light emitting diodes. Therefore, the cost of the lamp panel can be reduced while the lamp can maintain the light emitting diodes in a matrix form to ensure a maximum illumination range.