| 摘要 |
A white LED structure using quantum dots and a manufacturing method of the same are provided to generate white light by dispersing RGB quantum dots into a medium. A quantum dot-matrix complex is formed by filling quantum dots in a single-wavelength excitation light source, a coated quantum dot film or a transparent matrix in a visible light zone. A light emitting layer is formed with a white light emitting diode. A nano-material having a band gap larger than a band gap of a bulk material is manufactured by performing a size and shape adjusting function in a nano-region. A thin film is formed by coating directly RGB quantum dots, in order to manufacture a white light emitting layer. A quantum dot-matrix emitting layer is formed by dispersing the quantum dots into a transparent matrix in a visible light zone. The single-wavelength excitation light source generates white light by exciting the quantum dot-matrix complex. |
