Backlit Film - Backlit Film is great to use with a light box or for window graphics to stand out at night. Backlit Film is a semi-translucent material. It is designed to distribute and catch light when directly lit from behind. It can add more depth to your graphic design and is perfect for those who need their graphics to be displayed both night and day. Backlit Film has an inherent ability to stick to both glass and acrylic surfaces and is great for light box and window applications.