Outdoor display apparatus having enhanced temperature stability

An outdoor display apparatus having enhanced temperature stability comprising:

• a display panel having a driver board;
• a rear bracket having at least one opening for air circulation that is coupled to the display panel having the driver board;
• and
• a housing for accommodating a rear bracket coupled to the display panel, being coupled to a transparent optical member disposed on a front surface of the display panel and having at least one inlet through which external air is introduced and at least one outlet through which internal air is discharged, wherein:
• the inlet is formed at a lower portion of a rear surface of the housing,
• the outlet is formed at an upper portion of a rear surface of the housing, and
• air flows through a first clearance space existing between the front surface of the display panel and the transparent optical member, a second clearance space existing between the rear surface of the display panel and the rear bracket having the opening for air circulation, and a third clearance space existing between the rear bracket having the opening for air circulation and the housing.