ITD 42”high brightness LCD monitor with 1500nits has been installed behind windows at a chain clothing shops in France. It is readable clearly even if there is sunshine reaches on the window and equipped with internal intelligent fan-cooling system. There are two fans for air coming and other two fans for air going that generated circled air flow for better heat loss for convection. It brings high reliability & durability even if it’s in summer with external high temperature. This project was started from 2014 and a first prototype was finished in June and then rolled out to all chain shops from November 2014.