25‐2: Wide Color Gamut Display Based on Ultrastable Perovskite ‐ Polymer Film and Red QDs/Phosphors | Zendy

He Juan | Zendy; Chen Haiwei | Zendy; Chen Hao | Zendy; Wang Yanan | Zendy; Wu Shin-Tson | Zendy; Dong Yajie | Zendy

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25‐2: Wide Color Gamut Display Based on Ultrastable Perovskite ‐ Polymer Film and Red QDs/Phosphors

Author(s) -

He Juan,

Chen Haiwei,

Chen Hao,

Wang Yanan,

Wu Shin-Tson,

Dong Yajie

Publication year - 2017

Publication title -

sid symposium digest of technical papers

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.351

H-Index - 44

eISSN - 2168-0159

pISSN - 0097-966X

DOI - 10.1002/sdtp.11613

Subject(s) - gamut , backlight , phosphor , full width at half maximum , materials science , perovskite (structure) , liquid crystal display , optoelectronics , luminescence , polymer , wavelength , optics , chemistry , physics , crystallography , composite material

We demonstrate a series of LCD backlight units with blue LED, green perovskite, and red Cd‐quantum dot or phosphors (Sr[LiAl 3 N 4 ]:Eu 2+ and Mn 4+ activated KSF). The central wavelength of our ultrastable, highly luminescent MAPbBr3 organic‐inorganic perovskite‐polymer film is 530 nm and FWHM ≈18nm. The obtained color gamut is ~90% Rec.2020 without Gaussian fitting.

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