PURPOSE: An outdoor liquid crystal display device is provided to offer an image to a user who wears a light polarizing glasses and reduce failure rate. CONSTITUTION: An outdoor liquid crystal display device forms a reactive liquid crystal monomer layer between an outer-most toughened glass and an upper plate polarizer(10). The reactive liquid crystal monomer is formed non-orientedly. The reactive liquid crystal monomer is coated on the outer-most toughened glass. The reactive liquid crystal monomer layer is 0.1 to 5μm.