Quantum Dots for Wide Color Gamut Displays from Photoluminescence to Electroluminescence
Yongyin Kang1, Zhicheng Song2, Xiaofang Jiang1
1R&D Center, Nanjing Technology Corporation LTD., 500, Qiuyi Road, 4F, Building No.1, Binjiang District, Hangzhou, 310052, Zhejiang, People's Republic of China.
Abstract:
Monodisperse quantum dots (QDs) were prepared by low-temperature process. The remarkable narrow emission peak of the QDs helps the liquid crystal displays (LCD) and electroluminescence displays (QD light-emitting diode, QLED) to generate wide color gamut performance. The range of the color gamut for QD light-converting device (QLCD) is controlled by both the QDs and color filters (CFs) in LCD, and for QLED, the optimized color gamut is dominated by QD materials.
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