LED in front of the waiting room of Korea Subway Line 2

As one of the busiest loop lines in the world, Seoul Line 2 has an average daily passenger flow of more than 120,000 passengers at a single station
The average waiting time of passengers is 2.8 minutes, and the ultra-quiet environment has increased the attention rate of LED advertisements to 72%
In the renovation of Seoul smart stations in 2025, LED screens have been integrated with congestion reminders and emergency broadcasting functions, and the intelligent ratio of public service information and commercial advertisements has increased audience acceptance by 41%
Hubs such as Yisan Station have deployed QR code scanning interactive modules, and passengers can scan the QR code on the screen to directly obtain electronic coupons or navigate to shops, shortening the conversion path to 8 seconds
The ultra-thin body embedded design avoids space oppression, and the reflective illumination technology eliminates glare, improving waiting comfort and enhancing advertising affinity
Support to switch content by time period: coffee and fast food in the morning peak, catering and entertainment in the evening peak, and casual brands on weekends, with a peak click-through rate of 12.7%