Dracula Technologies produces
LAYER® by inkjet printing

Layer® converts ambiant light, natural or artificial, into electricity.
It is optimized to obtain best performances from 5 to 1000 lux
(corresponding to emergency exit dim light to supermarcket high light).

We chose the OPV

Energy harvesting is the key to a sustainable future. There are several technologies to use environmental energy to generate electricity. We have chosen organic photovoltaic, the optimal solution to power low energy consumption connected objects.

OPV - Dracula Technologies
Layer - Dracula Technologies

LAYER® : Light As Your Energetic Response

A fully digital printing method allows to produce LAYER® with freedom of design and high variety of dimensions. And with drop on demand process, there is less material waste compared to other printing and coating technologies.

LAYER® Features

Working temperature

-30°C to 40°C


bending radius 2 cm


to protect from O2 and H2O

Long term stability

≈ 10 years (indoor condition)

Organic solution

From carbon based
molecules and polymers

Light weight

0,04 g/cm²

Atmospheric pressure

550 to 1000 hPa

Freedom of design


Green solution

No toxic materials
No halogenated solvents
No toxic waste
High recyclable rate

Secured by a strong scientific background


Patents *pending patents



International partners and world-renowned labels

Expand the possibilities
by choosing a sustainable
energy source