How should an advertising company examine and approve a taxi's LED car screen advertisement?
Author:Hong Jingjing Time:2021-09-10 10:17 Browse(688)
It is necessary to have a good relationship with traffic management, transportation management and taxi companies. Then say hello to these leaders. There is no approval procedure. Now every city basically has it. As long as you guarantee product safety and advertising civilization, they won't embarrass you
It is necessary to have a good relationship with traffic management, transportation management and taxi companies. Then say hello to these leaders. There is no approval procedure. Now almost all cities have them. As long as you ensure product safety and advertising civilization, they will not embarrass you...
it is recommended to find "car screen manufacturing expert" - xunling electronics. You can compare the price, quality and after-sales of each company before making a decision. For reference, LED screen is a new type of imaging electronic equipment which is made of light-emitting diodes arranged in order. The application of monochromatic LED was used as the indicator light source of instruments and meters at first. Later, various kinds of monochromatic LED were widely used in traffic lights and large area display screen, which produced good economic and social benefits. Take the 12 inch red traffic light as an example. In the United States, a long-life, low light efficiency 140 watt incandescent lamp was originally used as the light source. It produces 2000 lumens of white light. After passing through the red filter, the light loss is 90%, leaving only 200 lumens of red light. In the new design of the lamp, Lumileds company uses 18 red LED light sources, including the circuit loss, a total of 14 watts of power consumption, can produce the same light effect. Automobile signal lamp is also an important field of LED light source application. In 1987, China began to install high mounted stop lights on cars. Due to the fast response speed of LED (nanosecond level), it can let the driver of the following vehicle know the driving condition as soon as possible and reduce the occurrence of rear end collision accidents. In addition, LED lights are widely used in outdoor red, green and blue full-color displays, keychain mini torches and other fields. Generally 3500-6000!
- 1:What is the difference between LED and LCD
- 2:What is led soft screen? What are the differences between LED display and conventional display?
- 3:What is led screen used for?
- 4:The difference between LED display and LCD display
- 5:What kinds of LED screen?
- 6:What are the types of LED displays?
- 7:FHD screen and LED screen which is good, what is the difference
- 8:What is led display?
- 9:What are the advantages of LED screen?
- 10:Is there any difference between LED TV screen and LCD screen?