The utility model provides a glass window capable of emitting light to display a pattern and belongs to the field of glass window side display. The glass window comprises a glass plate, an edge wrapping strip positioned on the circumference of the glass plate and a light emitting device. The glass window is characterized in that at least one concave groove or hollow groove is formed on the outer surface of the edge wrapping strip within a region of the glass plate facing the outside of the window, the shape of the concave groove or the hollow groove is designed according to the light emitting device, the shape of the inner cavity of the concave groove or the hollow groove fits well with the contour of the light emitting device, the light emitting device is embedded inside the concave groove or the hollow groove, and the outer surface of the light emitting device is parallel to the outer surface of the edge wrapping strip within the region and higher than the outer surface of the edge wrapping strip within the region or the outer surface of the light emitting device and the outer surface of the edge wrapping strip within the region are on the same plane or cambered. The utility model has the advantages as follows: in case of no external light, the vehicle glass window can give light to display the contour of the vehicle, so as to provide a warning to other vehicles or pedestrians who can make a judgment in advance to reduce the occurrence of accidents. Besides, the glass window can be provided with preset patterns to spread related information to the surrounding people.