Elevator advertising machine is a media advertising channel that has emerged in recent years. It is installed at the elevator entrance and inside the elevator car. It broadcasts various advertising content, various notices and announcements, as well as some public welfare film promotion and safety precautions. Knowledge, emergency response measures, etc.

OLED, LCD, LED, Micro LED display technologies can all achieve transparency

Now LCD advertising display has almost replaced the position of traditional advertising signs. Relatively speaking, what is the development prospect of LCD advertising display?