广色域钙钛矿量子点/荧光粉转换白光LED

{ "defaultlang": "zh", "titlegroup": { "articletitle": [ { "lang": "zh", "data": [ { "name": "text", "data": "广色域钙钛矿量子点/荧光粉转换白光LED" } ] }, { "lang": "en", "data": [ { "name": "text", "data": "Perovskite Quantum Dot/Powder Phosphor Converted White Light LEDs with Wide Color Gamut" } ] } ] }, "contribgroup": { "author": [ { "name": [], "stringName": [ { "lang": "zh", "surname": "王巍", "prefix": "" }, { "lang": "en", "surname": "WANG Wei", "prefix": "" } ], "aff": [ { "rid": "1838023", "text": "3" }, { "rid": "1642977", "text": "1" }, { "rid": "1838026", "text": "4" }, { "rid": "1653441", "text": "2" } ], "role": [ "first-author" ], "deceased": false }, { "name": [], "stringName": [ { "lang": "zh", "surname": "李一", "prefix": "" }, { "lang": "en", "surname": "LI Yi", "prefix": "" } ], "aff": [ { "rid": "1642977", "text": "1" }, { "rid": "1838026", "text": "4" } ], "role": [], "deceased": false }, { "name": [], "stringName": [ { "lang": "zh", "surname": "宁平凡", "prefix": "" }, { "lang": "en", "surname": "NING Ping-fan", "prefix": "" } ], "aff": [ { "rid": "1838023", "text": "3" }, { "rid": "1838026", "text": "4" }, { "rid": "1653441", "text": "2" } ], "role": [], "deceased": false }, { "name": [], "stringName": [ { "lang": "zh", "surname": "牛萍娟", "prefix": "" }, { "lang": "en", "surname": "NIU Ping-juan", "prefix": "" } ], "aff": [ { "rid": "1838023", "text": "3" }, { "rid": "1838026", "text": "4" }, { "rid": "1653441", "text": "2" } ], "role": [], "deceased": false }, { "name": [], "stringName": [ { "lang": "zh", "surname": "刘宏伟", "prefix": "" }, { "lang": "en", "surname": "LIU Hong-wei", "prefix": "" } ], "aff": [ { "rid": "1642977", "text": "1" }, { "rid": "1838026", "text": "4" } ], "role": [], "deceased": false }, { "name": [], "stringName": [ { "lang": "zh", "surname": "詹和军", "prefix": "" }, { "lang": "en", "surname": "ZHAN He-jun", "prefix": "" } ], "aff": [ { "rid": "1838023", "text": "3" } ], "role": [], "deceased": false } ], "aff": [ { "id": "1642977", "intro": [ { "lang": "zh", "label": "1", "text": " 天津工业大学 电子与信息工程学院, 天津 300387", "data": [ { "name": "text", "data": " 天津工业大学 电子与信息工程学院, 天津 300387" } ] }, { "lang": "en", "label": "1", "text": " School of Electronics and Information Engineering, Tianjin Polytechnic University, Tianjin 300387, China", "data": [ { "name": "text", "data": " School of Electronics and Information Engineering, Tianjin Polytechnic University, Tianjin 300387, China" } ] } ] }, { "id": "1653441", "intro": [ { "lang": "zh", "label": "2", "text": " 天津工业大学 天津市电工电能新技术重点实验室, 天津 300387", "data": [ { "name": "text", "data": " 天津工业大学 天津市电工电能新技术重点实验室, 天津 300387" } ] }, { "lang": "en", "label": "2", "text": " Tianjin Key Laboratory of Advanced Electrical Engineering and Energy Technology, Tianjin Polytechnic University, Tianjin 300387, China", "data": [ { "name": "text", "data": " Tianjin Key Laboratory of Advanced Electrical Engineering and Energy Technology, Tianjin Polytechnic University, Tianjin 300387, China" } ] } ] }, { "id": "1838023", "intro": [ { "lang": "zh", "label": "3", "text": " 天津工业大学 电气工程与自动化学院, 天津 300387", "data": [ { "name": "text", "data": " 天津工业大学 电气工程与自动化学院, 天津 300387" } ] }, { "lang": "en", "label": "3", "text": " School of Electrical Engineering and Automation, Tianjin Polytechnic University, Tianjin 300387, China", "data": [ { "name": "text", "data": " School of Electrical Engineering and Automation, Tianjin Polytechnic University, Tianjin 300387, China" } ] } ] }, { "id": "1838026", "intro": [ { "lang": "zh", "label": "4", "text": " 天津工业大学 大功率半导体照明应用系统教育部工程研究中心, 天津 300387", "data": [ { "name": "text", "data": " 天津工业大学 大功率半导体照明应用系统教育部工程研究中心, 天津 300387" } ] }, { "lang": "en", "label": "4", "text": " Engineering Research Center of High Power Solid State Lighting Application System, Ministry of Education, Tianjin Polytechnic University, Tianjin 300387, China", "data": [ { "name": "text", "data": " Engineering Research Center of High Power Solid State Lighting Application System, Ministry of Education, Tianjin Polytechnic University, Tianjin 300387, China" } ] } ] } ] }, "abstracts": [ { "lang": "zh", "data": [ { "name": "p", "data": [ { "name": "p", "data": [ { "name": "text", "data": "报道了一种使用绿色CsPb（Br" }, { "name": "sub", "data": [ { "name": "text", "data": "0.75" } ] }, { "name": "text", "data": "I" }, { "name": "sub", "data": [ { "name": "text", "data": "0.25" } ] }, { "name": "text", "data": "）" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "无机钙钛矿量子点（PeQDs）和红色K" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "SiF" }, { "name": "sub", "data": [ { "name": "text", "data": "6" } ] }, { "name": "text", "data": "：Mn" }, { "name": "sup", "data": [ { "name": "text", "data": "4+" } ] }, { "name": "text", "data": "（KSF）荧光粉作为荧光转换材料实现广色域白光LED的方法。合成了绿色CsPb（Br" }, { "name": "sub", "data": [ { "name": "text", "data": "0.75" } ] }, { "name": "text", "data": "I" }, { "name": "sub", "data": [ { "name": "text", "data": "0.25" } ] }, { "name": "text", "data": "）" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": "量子点，峰值波长为526 nm，半高宽度为27 nm，具有很好的单色性。采用蓝光LED芯片、红色KSF荧光粉和绿色CsPb（Br" }, { "name": "sub", "data": [ { "name": "text", "data": "0.75" } ] }, { "name": "text", "data": "I" }, { "name": "sub", "data": [ { "name": "text", "data": "0.25" } ] }, { "name": "text", "data": "）" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": " PeQDs组合能够覆盖CIE 1931颜色空间中很广的色域，达到NTSC标准色域的107%。利用丝网印刷和紫外固化工艺制作了PeQDs薄膜、KSF薄膜和PeQDs-KSF混合薄膜，与蓝光LED芯片组合得到了3种不同封装形式的白光LED器件。研究了不同封装形式对器件光学特性的影响，KSF薄膜在外侧的样品光效最高，为102 lm/W，色温为7 100 K。" } ] } ] } ] }, { "lang": "en", "data": [ { "name": "p", "data": [ { "name": "p", "data": [ { "name": "text", "data": "Perovskite quantum dots(PeQDs) are showing commercial promise for achieving wide color gamut in LCD displays for their tunable spectrum, high efficiency and much narrower FWHM emission spectrum than that of phosphors. We report a method to produce white light emitting LEDs (wLEDs) used for wide color gamut backlight using green light emitting CsPb(Br" }, { "name": "sub", "data": [ { "name": "text", "data": "0.75" } ] }, { "name": "text", "data": "I" }, { "name": "sub", "data": [ { "name": "text", "data": "0.25" } ] }, { "name": "text", "data": ")" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": " (CPBI) inorganic PeQDs and red light emitting K" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "SiF" }, { "name": "sub", "data": [ { "name": "text", "data": "6" } ] }, { "name": "text", "data": ":Mn" }, { "name": "sup", "data": [ { "name": "text", "data": "4+" } ] }, { "name": "text", "data": " (KSF) phosphor powder as color conversion materials. CPBI PeQDs with emission peak wavelength of 526 nm and FWHM of 27 nm were successfully synthesized. The color points of the blue LED, the CsPb(Br" }, { "name": "sub", "data": [ { "name": "text", "data": "0.75" } ] }, { "name": "text", "data": "I" }, { "name": "sub", "data": [ { "name": "text", "data": "0.25" } ] }, { "name": "text", "data": ")" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] }, { "name": "text", "data": " PeQDs and the KSF powder in the CIE 1931 color space yield a wide color gamut covering 107% of the NTSC standard. PeQDs, KSF and PeQDs-KSF conversion films were fabricated by screen printing and UV curing processes. Three kinds of wLEDs with different package structure were produced using blue LED chip and conversion films. Lighting properties of these devices were discussed and the sample with KSF film on the surface showed the optimum lumen efficiency of 102 lm/W and color temperature of 7 100 K." } ] } ] } ] } ], "keyword": [ { "lang": "zh", "data": [ [ { "name": "text", "data": "钙钛矿量子点" } ], [ { "name": "text", "data": "CsPb(Br" }, { "name": "sub", "data": [ { "name": "text", "data": "0.75" } ] }, { "name": "text", "data": "I" }, { "name": "sub", "data": [ { "name": "text", "data": "0.25" } ] }, { "name": "text", "data": ")" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] } ], [ { "name": "text", "data": "KSF" } ], [ { "name": "text", "data": "广色域" } ] ] }, { "lang": "en", "data": [ [ { "name": "text", "data": "perovskite quantum dots" } ], [ { "name": "text", "data": "CsPb(Br" }, { "name": "sub", "data": [ { "name": "text", "data": "0.75" } ] }, { "name": "text", "data": "I" }, { "name": "sub", "data": [ { "name": "text", "data": "0.25" } ] }, { "name": "text", "data": ")" }, { "name": "sub", "data": [ { "name": "text", "data": "3" } ] } ], [ { "name": "text", "data": "KSF" } ], [ { "name": "text", "data": "wide color gamut" } ] ] } ], "highlights": [], "body": [], "footnote": [], "reflist": { "data": [ { "id": "ref1", "label": "1", "citation": [ { "lang": "zh", "text": [ { "name": "text", "data": "马红星, 陆小松. 满足夜视兼容显示应用的三基色LED背光配色方法[J]. 液晶与显示, 2015, 30(2):365-368. 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Express, 2016, 24(26):A1560-A1570." } ] } ] } ] }, "response": [], "contributions": [], "acknowledgements": [], "conflict": [], "supportedby": [], "articlemeta": { "doi": "10.3788/fgxb20183905.0627", "clc": [ [ { "name": "text", "data": "O482.31" } ] ], "dc": [], "citeme": [], "fundinggroup": [ { "lang": "zh", "text": [ { "name": "text", "data": "国家自然科学基金（61605145，61575144）;天津市应用基础与前沿技术研究计划（15JCQNJC41800）;天津市高等学校创新团队培养计划（TD13-5035）资助项目" } ] }, { "lang": "en", "text": [ { "name": "text", "data": "Supported by National Natural Science Foundaztion of China (61605145,61575144);Application Foundation and Frontier Technology Research Program of Tianjin (15JCQNJC41800);Program for Innovative Research Team in University of Tianjin (TD13-5035)" } ] } ], "history": { "received": "2017-09-04", "revised": "2017-10-25", "epub": "2017-11-23", "ppub": "2018-05-05", "opub": "2020-08-11" } }, "appendix": [], "ethics": [], "supplementary": [], "issue": "5", "volume": "39", "originalSource": [] }