{"Page SDG":"SDG09 Industry innovation and infrastructure","Page URL":"https://www.appropedia.org/Viability_of_3D_Printing_LED_TV_screens","Page description":"For the manufacturing of quantum dot LED (QLED) displays, the quantum dots will have been created prior to 3D printing. The quantum dots will be made of the semiconductor, cadmium selenide/zinc sulfide (CdSe/ZnS), which consists of CdSe core and a ZnS shell. The ZnS shell on the quantum dot acts as a protective barrier between the core, which is responsible for optical emission, and the surrounding material. Four sizes of quantum dots corresponding to four colors (red, yellow, orange, green) of emitted light will be purchased from [http://www.mknano.com/Quantum-Dots/CdSe-ZnS-Core-shell-Quantum-Dots/CdSe-ZnS-in-water/ mkNano]. The smallest quantum dots will be purchased from [https://web.archive.org/web/20161019042954/http://www.sigmaaldrich.com:80/materials-science/nanomaterials/quantum-dots.html Sigma-Aldrich] since mknano did not offer CdSe/ZnS quantum dots in the size range that will emit blue light.","Page image":"File:Concert.jpg","Page keywords":"3d printing, led","Page language":"en","Page license":"CC-BY-SA-3.0","Page title":"Viability of 3D Printing LED TV screens","Page views":"244","Page year":"Tuesday, 01-Jan-13 00:00:00 UTC","Project cost":"3424.8","Project thumb":"https://www.appropedia.org/w/images/8/8c/Concert.jpg","Modification date":"Wednesday, 02-Sep-26 12:35:09 UTC"}