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author:

Wang, Jiang-Sheng (Wang, Jiang-Sheng.) [1] | Ye, Yun (Ye, Yun.) [2] (Scholars:叶芸) | Xu, Sheng (Xu, Sheng.) [3] (Scholars:徐胜) | Kang, Dong-Ru (Kang, Dong-Ru.) [4] | Lin, Zhi-Xian (Lin, Zhi-Xian.) [5] (Scholars:林志贤) | Chen, En-Guo (Chen, En-Guo.) [6] (Scholars:陈恩果) | Guo, Tai-Liang (Guo, Tai-Liang.) [7] (Scholars:郭太良) | Yang, Lan (Yang, Lan.) [8]

Indexed by:

EI Scopus PKU CSCD

Abstract:

The quantum-dots (QDs) light guide plate (LGP) was prepared with red quantum dots (R-QDs), green quantum dots (G-QDs) and ink on the surface of PMMA by screen printing. The red and green light emitted from R-QDs and G-QDs which were excited by the side blue LED. The white light was achieved by adjusting the proportion of the QDs in the mixture and optimizing the ratio of R-QDs and G-QDs. The morphology was characterized by OLYMPUS microscope. The LGP optical properties were investigated by F-4600 fluorescence spectrophotometer and SRC-200M spectrum color luminance meter. The results showed that white light could be achieved when the QDs was 7% in the mixture and the ratio of R-QDs/G-QDs was 1:12, which showed the CIE 1931 color coordinates of (0.330 8, 0.327 1), CCT of 5 588 K, brightness of 4 136 cd/m2, and a color gamut of 122.4% NTSC. © 2017, Science Press. All right reserved.

Keyword:

Color Light polarization Liquid crystal displays Luminance Mixtures Morphology Nanocrystals Screen printing Semiconductor quantum dots

Community:

  • [ 1 ] [Wang, Jiang-Sheng]College of Physics and Telecommunication Engineering, Fuzhou University, Fuzhou; 350002, China
  • [ 2 ] [Ye, Yun]College of Physics and Telecommunication Engineering, Fuzhou University, Fuzhou; 350002, China
  • [ 3 ] [Xu, Sheng]College of Physics and Telecommunication Engineering, Fuzhou University, Fuzhou; 350002, China
  • [ 4 ] [Kang, Dong-Ru]College of Physics and Telecommunication Engineering, Fuzhou University, Fuzhou; 350002, China
  • [ 5 ] [Lin, Zhi-Xian]College of Physics and Telecommunication Engineering, Fuzhou University, Fuzhou; 350002, China
  • [ 6 ] [Chen, En-Guo]College of Physics and Telecommunication Engineering, Fuzhou University, Fuzhou; 350002, China
  • [ 7 ] [Guo, Tai-Liang]College of Physics and Telecommunication Engineering, Fuzhou University, Fuzhou; 350002, China
  • [ 8 ] [Yang, Lan]School of Science, Jimei University, Xiamen; 361021, China

Reprint 's Address:

  • 叶芸

    [ye, yun]college of physics and telecommunication engineering, fuzhou university, fuzhou; 350002, china

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Source :

Chinese Journal of Luminescence

ISSN: 1000-7032

CN: 22-1116/O4

Year: 2017

Issue: 1

Volume: 38

Page: 91-96

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 3

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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