Outdoor digital signage must remain clearly visible even under strong sunlight. Traditional indoor displays usually provide brightness levels between 300 and 500 nits, which is insufficient for outdoor environments.
Professional outdoor LCD displays developed by Keewin Display deliver brightness levels between 2500 and 4000 nits, ensuring clear visibility even during midday sunlight. These displays use high-efficiency LED backlight systems combined with anti-reflection tempered glass.
For example, Keewin’s outdoor digital signage solutions support brightness up to 3000 nits with IP66 protection, enabling stable 24/7 operation in outdoor environments such as shopping streets, transportation stations, and advertising networks.
Additional technologies such as automatic brightness control and optical bonding further improve readability by reducing reflections and improving contrast.
As a result, high brightness outdoor LCD displays are widely used in smart cities, retail advertising, and transportation systems.