LAYER®

Ultra-Thin, Green OPV Power for Indoor IoT in Any Light

At Dracula Technologies, we offer an optimized device structure with exceptional performance. LAYER® is designed without a silver layer classically used in existing OPVs, which improves the absorption of light in the active layer, thereby optimizing the overall performance of the device.

Usually, an interfacial layer called Hole Transporting Layer (HTL) facilitates the extraction of holes from the active layer by the top electrode. In our configuration, the top electrode is specifically designed to ensure both extraction and collection of electrical charges.

Key Facts

• Working Temperature: -30°C to 60°C

• Thin: 0.30 mm

• Encapsulated: To protect from O₂ and H₂O

• Bifacial: It collects Photons from front and back

• Long-term stability: ~ 10 years (indoor condition)

• Freedom of design: Inkjet

• Light weight: 0.04 g/cm²

• Organic solution: From carbon based molecules and polymers

• Low cost: 1.2 € per unit for MOQ > 100 Ku

• Green solution:

  • No toxic materials

  • No toxic waste

  • No halogenated solvents

  • High recyclable rate

Applications

LAYER® is designed to generate energy in a broad spectrum of indoor settings, regardless of whether they are lit by natural or artificial light sources. Our solution excels in interior spaces with light levels ranging from 5 to 15000 lux.

Trust LAYER® to deliver energy even in challenging low-light conditions, ensuring optimal operation at all times for a wide range of indoor applications.