Lights play a vital role in the safety, operation and comfort of pilots, crew and passengers. The lighting system helps the plane to land at night and helps the collision avoidance system; the internal lights illuminate the cockpit, provide a pleasant atmosphere for the cabin, and illuminate the sidewalk in an emergency; for example, the red on the dashboard indicates a warning or emergency , Requires immediate attention of the crew. Aircraft and component manufacturers must ensure that the internal and external lighting products on the aircraft, such as integrated displays, flight controls and indicators, cabin lighting, signage, wing position lights, and even switches, are accurate, consistent, attractive, and correct. Eye-friendly.

In order to ensure the highest luminosity and colorimetric standards, and maximize safety and sensory experience, the designer considered many factors, including changing lighting and temperature environments, the characteristics of various applications, the colors used, and graphics The size and spacing of the elements. With the development of smart technology, displays have become more and more complex, and these standards have become more and more important.