GLASS WINDOW FOR SHIELDING LIGHT WITH IMPROVED EFFICIENCY OF SHIELDING LIGHT USED FOR CONSTRUCTION EQUIPMENT AND THE LIKE

摘要

PURPOSE: A glass window for shielding light is provided to include a discoloring film in a glass window used for an operator's cab of construction equipment, industrial vehicles and the like, thereby enabling a user to secure a clear view by blocking direct sunlight and thereby preventing the temperature in the operator's cabin from rising by blocking infrared rays of direct sunlight.;CONSTITUTION: A glass window for shielding light comprises a laminated glass window (10) composed of an outer glass (11) and an inner glass (12); a safety film (20) inserted between the outer glass and the inner glass; and a discoloring film (30) which is inserted between the outer glass and the inner glass to be placed on a surface of the safety film and changes color and transparency in accordance with ultraviolet intensity. The discoloring film is inserted to cover the whole surface of the laminated glass. The safety film is inserted to cover the whole surface of the laminated glass and the discoloring film is inserted to cover the upper, lower, left, or right side surface of the laminated glass.;COPYRIGHT KIPO 2013