Rong-hui LIU, Yuan-hong LIU, Guan-tong CHEN. Rare Earth Luminescent Material Urgently Need Dual-drive Collaborative Innovation in Technology and Application. [J]. Chinese Journal of Luminescence 41(5):502-506(2020)
DOI:
Rong-hui LIU, Yuan-hong LIU, Guan-tong CHEN. Rare Earth Luminescent Material Urgently Need Dual-drive Collaborative Innovation in Technology and Application. [J]. Chinese Journal of Luminescence 41(5):502-506(2020) DOI: 10.3788/fgxb20204105.0502.
Rare Earth Luminescent Material Urgently Need Dual-drive Collaborative Innovation in Technology and Application
have been developed rapidly. China has been the largest producer and consumer of rare earth luminescent materials for many years. The article introduces the developing situation of rare earth luminescent materials
and points out the development trends in the fields of ultro-high color gamut display
healthy lighting of full spectrum and phosphor converted near infrared light source. Presently
there are some core problems for domestic industry
such as weakness of original innovation ability
poor goal orientation and lack of industry-univerisity-research collaborative innovation. To solve these problems
we propose to build a collaborative innovation technology platform by gathering superior strength
and dual drive forces of technological innovation and terminal application demand
which realize the leap-forward road from "following and running" to "leading".
CSA Research. 2019 China Solid State Lighting Industry Development Blue Book[EB/OL]. (2020-01-04)[2020-04-10].https://mp.weixin.qq.com/s/1dHuhViZR3fmmK5pMmckCwhttps://mp.weixin.qq.com/s/1dHuhViZR3fmmK5pMmckCw.
GRIREM Advanced Materials Co., Ltd. White LED phosphor with core-shell structure and a preparation method thereof: China, CN 103865535 B[P]. 2012. (in Chinese)
ZHUANG W D, HU Y S, LONG Z, et al.. Aluminate phosphor containing bivalence metal elements, its preparation and the light emitting devices incorporating the same: US, US7850869B2[P]. 2010.
SHEN Y, ZHUANG W D, LIU Y H, et al.. Preparation and luminescence properties of Eu2+-doped CASN-sinoite multiphase system for LED[J].J. Rare Earths, 2010, 28(s1):289-291.
TENG X M, LIU Y H, LIU Y Z, et al.. Preparation and luminescence properties of the red-emitting phosphor (Sr1-x-Cax)2Si5N8:Eu2+ with different Sr/Ca ratios[J].J. Rare Earths, 2009, 27(1):58-61.
JIN Y M, LIN R H, CHEN G T, et al.. Synthesis and photoluminescence properties of octahedral K2(Ge, Si)F6:Mn4+ red phosphor for white LED[J].J. Rare Earths, 2016, 34(12):1173-1178.
LIU R H, CHEN G T, JIN Y M, et al.. Red phosphor powder, preparation method thereof and luminescent device comprising same: US, US10385265B2[P]. 2016.
CHEN K, XU H B, SHAO L L, et al.. Research progress in β-Sialon:Eu2+ oxynitride green phosphors for white LED[J].J. Chin. Soc. Rare Earths, 2017, 35(4):440-448. (in Chinese)
KIM J S, PARK Y H, KIM S M, et al.. Temperature-dependent emission spectra of M2SiO4:Eu2+ (M=Ca, Sr, Ba) phosphors for green and greenish white LEDs[J].Solid State Commun., 2005, 133(7):445-448.
YANG Z, LIN P C, GUO C F, et al.. Color-tunable luminescence and energy transfer properties of Eu2+-and Mn2+-activated BaCa2MgSi2O8 phosphor for ultraviolet light-emitting diodes[J].Rsc. Adv., 2015, 5(17):13184-13191.
XIE R J, HIROSAKI N, LIU X J, et al.. Crystal structure and photoluminescence of Mn2+-Mg2+ codoped gamma aluminum oxynitride (γ-AlON):a promising green phosphor for white light-emitting diodes[J].Appl. Phys. Lett., 2008, 92(20):201905-1-3.
CUI D P, XIANG Q C, SONG Z, et al.. Synthesis of narrow-band red-emitting SrLiAl3N4:Eu2+ phosphor and improvement of its luminescence properties[J].J. Mater. Chem. C, 2016, 4:7332-7338.
SHEN F, DENG C, WANG X, et al.. Effect of Cr on long-persistent luminescence of near-infrared phosphor Zn3Ga2Ge2O10:Cr3+[J].Mater. Lett., 2016, 178:185-189.
OSRAM. Checking food with a smartphone thanks to a /poadband infrared LED from Osram[EB/OL]. (2018-11-09)[2020-04-20].https://www.osram.com.cn/os/press/press-releases/checking-food-with-a-smartphone-thanks-to-a-/poadband-infrared-led-from-osram.jsphttps://www.osram.com.cn/os/press/press-releases/checking-food-with-a-smartphone-thanks-to-a-/poadband-infrared-led-from-osram.jsp. (in Chinese)
GAO T Y, ZHUANG W D, LIU R H, et al.. Site occupancy and enhanced luminescence of broadband NIR gallogermanate phosphors by energy transfer[J].J. Am. Ceram. Soc., 2020, 103(1):202-213.
GRIREM Advanced Materials Co., Ltd. A nitride luminescent material and its light emitting devices incorporating the same: China, CN109054817A[P]. 2018. (in Chinese)
GRIREM Advanced Materials Co., Ltd./Guoke RE Advanced Materials Co., Ltd. Near-infrared phosphor and its light emitting devices incorporating the same: China, CN108998026A[P]. 2018. (in Chinese)
GRIREM Advanced Materials Co., Ltd./Guoke RE Advanced Materials Co., Ltd. A nitride phosphor and its light emitting devices incorporating the same: China, CN109135747A[P]. 2018. (in Chinese)
SHIMIZU Y, SAKANO K, NOGUCHII Y, et al.. Light emitting device having a nitride compound semiconductor and a phosphor containing a garnet fluorescent material: US, US 5998925[P]. 1997.
RADKOV E V, GRIGOROV L S, SSTLUR A A, et al.. Red line emitting phosphor materials for use in LED applications: US, US7497973B2[P]. 2009.
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