Dark Light Technology

Our patented optical technology is designed to enhance the illumination level on objects, providing a better shopping experience while also delivering excellent energy efficiency. We call this technology "Dark Light," as the light source is barely visible thanks to the diffuse reflection phenomenon on the surface of the luminaire itself. This not only improves the aesthetics of the space but also promotes a comfortable and healthy shopping experience for customers.

Shielding angle

According to EN 12464-1 the shielding angle is the angle between horizontal plane and viewing direction underneath which the light source of the luminaire are just visible. Dark zone is the area where observer has no direct view of the light source.

In conclusion, the greater the shielding angle is, the better anti-glare effect it could be, the more visual comfort it can provide.

Excessive or inappropriate lighting can cause visual discomfort for people. To address this issue, SELF has developed a revolutionary technology called Dark Light, which conceals the light source and gathers the light through multiple reflections to create a single, direct light beam. With a shield angle of 35 degrees, Dark Light provides a comfortable and pure light distribution with minimal glare, resulting in a UGR<16.

Previous research has indicated that the longer customers spend in a supermarket, the more likely they are to make additional purchases. As such, supermarkets must create a welcoming and enjoyable shopping environment that makes customers feel at ease. Our new generation of track lighting, TELEP2, features "Dark Light" technology, which promotes a healthy and comfortable lighting environment that benefits both shoppers and shop owners.

Dark Light Technology
Visible Light
Invisible Light Source
Dark Light Technology

We have used our patent optical technology to maximize the illumination level on objects for a better shopping experience while providing excellent energy efficiency. We call this technology as “Dark light” the light source is barely seen due to the diffuse reflection phenomenon on the surface of the luminaire itself.

Shielding angle

According to EN 12464-1 the shielding angle is the angle between horizontal plane and viewing direction underneath which the light source of the luminaire are just visible. Dark zone is the area where observer has no direct view of the light source.

In conclusion, the greater the shielding angle is, the better anti-glare effect it could be, the more visual comfort it can provide.

Dark Light Technology
Visible Light
Invisible Light Source

Too much light or the wrong type of light may cause visual discomfort. SELF's revolutionary technology- Dark Light hides the light source while gathering the light through multiple reflections into one direct light beam. With a shield angle of 35 degrees, it produces comfortable and pure light distributionwith minimal glare, resulting in UGR<16.

Past research has shown the longer customers stay in a supermarket the more likely they are to buy more, so super-markets need to create a pleasant atmosphere and an enjoyable shopping environment to make customers feel at ease. TELEP2, our new generation of ceiling lighting with “Dark Light” technology, is here to bring you a healthy and comfortable lighting environment beneficial to both the customers and shop owners!