Study of Implementation of Led Using Cads Based Quantum Dot

The narrow tunable emission spectra and high photo-luminescence efficiency make QDs potentially the most practical candidates for making quantum-dot light emitting devices. In the last decade or more, a considerable amount of research has been focused on developing highly efficient QD-LEDs.[1-4] Quantum dot led have great potential for being used for energy efficient high colour quality thin-film display and solid-state lighting. The wide absorption spectrum, band gap tunability and cheap solution processibility make quantum-dot a promising candidate for solar cells as well. Additionally, solution-processed quantum dot allows processing onto light-weight exible substrates through spin coating, spray-coating, reel-to-reel printing and inkjet printing which can potentially reduce the fabrication and packaging cost[5]. -------------------------------------------------------------------------------------------------------------------------------------Date of Submission: 04-04-2018 Date of acceptance: 19-04-2018 -------------------------------------------------------------------------------------------------------------------------------------