Vehicle rearview mirror assembly

A vehicle rearview mirror assembly, including:

• a casing including a first shell body and a mounting board, the first shell body having a first opening, the mounting board including an attachment portion, the mounting board being connected to the first shell body and covering the first opening, the attachment portion including an aperture;
• a mirror attached to a side of the mounting board opposite to the first opening, and including a light-penetrable patterned portion spatially corresponding to the aperture;
• a light emitting module mounted to the attachment portion and including a second shell body, a light guide and a light source, the second shell body including a rear portion which includes an inner surface facing toward the aperture and a second opening, the light guide being connected to the second shell body and covering the second opening, the inner surface including a reflection surface which faces the light guide, the light guide including a prismatic surface facing the reflection surface, the rear portion further including an annular wall which is located adjacent to a bottom of the second shell body and defines an insertion slot through the rear portion, the light source including a circuit board and at least one light emitting member disposed on the circuit board and facing away from the bottom of the second shell body, the circuit board being inserted through the insertion slot and engaged within the annular wall, and a binding member securing the circuit board to the annular wall and sealing the insertion slot.