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Optical consulting and engineering

Reliability and performance of OLED displays

Human-machine interfaces (HMI) are more and more present in our daily life and their definition increases with the evolution of screen technologies. OLED technology...

Development of freeform optics

At the request of WE-EF, PISÉO has designed and developed a specific silicone lens incorporating silicone freeform surfaces. The advantage of freeform lenses is...

Woven optical fiber for automotive lighting

EFI Lighting, a subsidiary of automotive supplier EFI Automotive, has asked PISEO to support the industrial development of large luminous surfaces made from woven...

Development of a UV LED illuminator

UV LEDs have achieved performances that now allow to consider disinfection solutions using this technology to replace the discharge sources.To make the most of...

Design and prototyping of IR High Power illuminator for imaging camera

Infra-red imaging cameras are becoming more common.However, in certain demanding configurations, the scene needs to be "illuminated" by means of an illuminator specifically designed to...

Analysis of international regulations and standards

Thanks to their involvement in the various standardization committees of AFNOR, CENELEC, and IEC, PISÉO experts participate in the drafting of standards and analysis...

LED light guide design

Used for display and signage applications, lighting solutions combining light guide and LED have become essential. Their ability to emphasize lines and create signatures make...

Benchmark study of LED auxiliary lighting lamps

Innovation always begins with a good understanding of the state of the art, be it technological, application or players in the targeted economic sector.For...

Optical system failure analysis

Optical/photonic systems integrate many electronic components and subsystems that can be sources of breakdowns and failures when they are poorly adapted to the conditions...