OUTDOOR DISPLAY APPARATUS TO BE MOUNTED ON AN AUTOMOBILE OR A CONTRUCTION STRUCTURE

摘要

PURPOSE: An outdoor display device is provided to simultaneously use natural light and artificial light in a semi-transmissive method while improving sharpness of a display screen by attaching a scattering prevention film to a reinforced glass plate. CONSTITUTION: An outdoor display device(100) includes a liquid crystal display panel(110), a reinforced glass plate(120), a scattering prevention film(130), a backlight unit(140) and a luminance improvement film(150). The liquid crystal display panel displays an image using natural light and artificial light. The reinforced glass plate(120) is arranged apart from the top surface of the liquid crystal display panel and protects the liquid crystal display panel from environment. The scattering prevention film is formed on the top of the reinforced glass plate and suppresses degradation of sharpness of the display screen according to scattering of direct sunlight. The backlight unit is arranged in a lower part of the liquid crystal display panel and supplies the artificial light to the liquid crystal display panel. The luminance improvement film is arranged between the liquid crystal display panel and backlight unit.