About us

VSTech is established in France with the purpose to introduce the organic photodiode (OPD) technology on the market. The company is founded by a team of top executive members with a 10+ year experience in the development of optical sensors and printed electronics.

Our mission

VSTech’s ambition is to become the leader in customized optical based sensors. We are looking for strong partnerships to settle the world first OPD mass production capability.

Our values

A company focused on sensor design and production through partners of highly innovative optical sensors for health, consumer and industrial applications.

Technology based on organic materials which enable new features (NIR or SWIR detection) and new form factors (flexible, thin, custom shape).

Led by experts in the field of TFT based and CMOS based optical sensors that have access to IP and know-hows on processing and manufacturing.

Our technology

The organic photodiode construction relies on years of technology development to achieve the best-in-class sensitivity performances and reliability. The organic semiconductor material can be applied on any rigid glass or flexible plastic substrate by slot-die coating in air environment and low temperature drying.

VSTech masters the full process flow including a unique expertise on the ink formulation. The polymer compound of the ink can be tailored to address a wide spectrum range. The OPD inks are non-toxic and low carbon footprint.

Application cases

Healthcare

Thanks to its thin, flexible and lightweight design the OPD based sensor is a primary choice for the integration within wearable devices such as smart rings for vital sign monitoring.