• Technology

    Thinking for people, with our best, consistently

Intenal light signs

Configuration & Principle

  • LED and light guiding panel inside
  • Luminescent signs with permeable retroreflective sheets on the outside
  • Initially, it was a product for business owners, but improved performance and quality made the technology come to the fore.

Advantages and Disadvantages


  • High visibility and readability
  • Relatively inexpensive
  • Slim shape that extends applicability


  • High electricity consumption rate
  • Low light emission quality due to aging and contamination of retroreflective sheets
  • LED lifetime is not guaranteed
  • Not easy to maintain
  • Excessive diffused light emission

Traffic safety signs

Caution sign

Caution sign

Instruction sign

Secondary sign