diy light box from China manufacturer introduces the reason why the brightness of the light box screen is not enough
In the process of using the ultra-thin light box, some customers may encounter problems such as insufficient brightness or poor light transmission of the display screen of the light box. What should we do when this kind of problem occurs? If you want to know, just follow the editor of diy light box from China manufacturer for a simple understanding!
1. The whole is not bright. There are two reasons for this. One is the problem of the light guide plate and the light source. Some are due to the quality of the light guide plate, and some are due to the insufficient quality of the light source.
2. It is likely to be a problem with the picture. Many people confuse the photo with the light box film, and use the photo instead of the light box film. Because the light box film is translucent, and the photo is opaque, the picture will not be bright enough if the photo is used.
In summary, the editor of diy light box from China manufacturer tells: a brief introduction to the relevant knowledge about the brightness of the picture displayed by the light box is not enough or the light transmission is not good.