Louver blade for outdoor unit of air-conditioner

PURPOSE: A louver blade for an outdoor unit of an air conditioner is provided to prevent alien substances from flowing into an inside of an outdoor unit and prevent damage of parts by forming upward inclined gap between upper ends and lower ends of adjacnet louver blades when the louver blades are shut. CONSTITUTION: A hollow blade type louver main body(108A) is formed long in a length direction to be installed crossing an inside surface of an inner frame. A plurality of reinforcement ribs(108B) are formed inside the louver main body for reinforcing strength of the louver main body. An upper end(108a) of the louver main body upward inclines to a front(108f), and a lower end(108b) of the louver main body downward inclines to a rear(108r).