The principle of LOGO projector lamp
The existence of LOGO projection lamps can be seen in KTV, karaoke, coffee shops, department stores, shopping malls, expositions, museums, galleries and other places, because the atmosphere of LOGO projection lamps will leave a special impression on people, and it is very important in brand marketing and also played a big role. So do you know the principle of LOGO projector lamp? In fact, it is very simple. The LOGO projection lamp uses the principle of optical projection and uses a high-brightness light source to project the pattern content on the LOGO light film onto the wall and or the ground of the building, so as to display business advertisements or brands well and attract consumers attention.