Quantum dots (QDs) are small semiconducting materials, only several nanometres in size, that have superior luminescent properties. The uniqueness of their luminescence is that the wavelengths of emission light can be precisely tuned by changing of nanoparticle sizes or compositions. They are extremely bright and efficient. Their color purity is one of the best of ever known materials. QUANTUM SOLUTIONS is the developer and large scale manufacturer of following QDs according to customers requirements: PbS (with emission spectrum 900 – 1600 nm), Perovskite (450 – 630 nm), Zero-Dimensional Perovskite (516 nm) and CdSe/CdS (500 – 660 nm).