OLED材料作为OLED技术的基础和重要核心,在这一领域中占据着举足轻重的地位。研究人员和应用厂商一直在追求更高发光寿命、量子效率以及更低成本,并希望找到更适合工业化应用的OLED材料。
有机发光二极管显示器,又称有机电致发光显示器或有机发光显示器(简称OLED),是一种利用载流子在电场作用下由正负电极进入有机固体层复合发光的现象制成的显示器件。过去10多年里,OLED技术取得了显著进展,从最初的5厘米产品到如今最大尺寸达到107厘米的样品相继问世。
相较于LCD,OLED拥有全固态、自发光、宽视角、高清晰度、高亮度、高对比度、快速响应、超薄设计、低成本、低功耗、耐低温、抗震性能以及可实现柔软显示和双面显示等诸多优点,被视为最理想且最具潜力的下一代平板显示技术。
OLED根据所使用的有机发光材料不同可分为两大类:一类是基于小分子有机发光材料的小分子OLED;另一类则是基于共轭高分子有机发光材料的高分子OLED(简称PLED)。美国柯达和英国剑桥显示器科技公司(CDT)分别是这两个领域的佼佼者。
在制备技术方面,小分子OLED主要采用真空蒸镀方法,这一技术已相当成熟。而PLED则多使用旋涂、喷墨印刷等技术。尽管这些制备技术有可能大幅降低器件的生产成本,但目前技术还不够完善。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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3-(4-氯苯基)-6-苯基-N-(4-联苯基)咔唑 | 9-([1,1'-Biphenyl]-4-yl)-3-(4-chlorophenyl)-6-phenyl-9H-carbazole | 1221238-04-5 | C36H24ClN |
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3,6-二溴咔唑 | 3,6-dibromo-9H-carbazole | 6825-20-3 | C12H7Br2N |
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3,6-二溴-9-苯基咔唑 | 3,6-dibromo-9-phenyl-9H-carbazole | 57103-20-5 | C18H11Br2N |
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3,3’-[5’-[3-(3-吡啶基)苯基][1,1’:3’,1’’-三联苯]-3,3’’-二基]二吡啶 | 1,3,5-tri(m-pyrid-3-yl-phenyl)benzene | 921205-03-0 | C39H27N3 |
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3,3-二甲基三苯胺 | 3,3'-dimethyltriphenylamine | 13511-11-0 | C20H19N |
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3,3'-二(N-咔唑基)-1,1'-联苯 | 3,3'-di(9H-carbazol-9-yl)biphenyl | 342638-54-4 | C36H24N2 |
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2,3-萘二酐 | 2,3-Naphthalenedicarboxylic anhydride | 716-39-2 | C12H6O3 |
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2-萘甲酸甲酯 | methyl naphthalene-2-carboxylate | 2459-25-8 | C12H10O2 |
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2-苯氨基-9,9-二甲基芴 | 9,9-dimethyl-N-phenyl-9H-fluoren-2-amine | 355832-04-1 | C21H19N |
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2-苯基蒽 | 2-phenylanthracene | 1981-38-0 | C20H14 |
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2-苯基-9H-咔唑 | 2-phenyl-9H-carbazole | 88590-00-5 | C18H13N |
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2-苯基-9,10-二(2-萘基)-蒽 | 2-phenyl-9,10-bis(2-naphthyl)anthracene | 865435-20-7 | C40H26 |
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2-碘-9,9-二甲基芴 | 2-iodo-9,9-dimethyl-9H-fluorene | 144981-85-1 | C15H13I |
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2-碘-5-苯基噻吩 | 2-iodo-5-phenylthiophene | 13781-37-8 | C10H7IS |
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2-甲氧基咔唑 | 2-methoxy-9H-carbazole | 6933-49-9 | C13H11NO |
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2-溴咔唑 | 2-bromocarbazole | 3652-90-2 | C12H8BrN |
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2-溴化茚 | 2-bromoindene | 10485-09-3 | C9H7Br |
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2-溴-9-苯基-9H-咔唑 | 2-bromo-9-phenyl-9H-carbazole | 94994-62-4 | C18H12BrN |
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2-溴-9-芴酮 | 2-bromofluoren-9-one | 3096-56-8 | C13H7BrO |
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2-溴-9,9-二苯基芴 | 2-bromo-9,9-diphenyl-9H-fluorene | 474918-32-6 | C25H17Br |
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2-溴-9,9-二乙基芴 | 2-bromo-9,9-diethyl-9H-fluorene | 287493-15-6 | C17H17Br |
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2-溴-9,9-二丁基芴 | 2-bromo-9,9-dibutyl-9H-fluorene | 88223-35-2 | C21H25Br |
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2-溴-9,9'-螺二芴 | 2-bromo-9,9'-spirobifluorene | 171408-76-7 | C25H15Br |
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2-溴-9,10-双(2-萘基)蒽 | 2-bromo-9,10-di(2-naphthyl)anthracene | 474688-76-1 | C34H21Br |
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2-溴-9,10-二苯基蒽 | 2-bromo-9,10-diphenylanthracene | 201731-79-5 | C26H17Br |
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2-溴-5-苯基噻吩 | 2-Bromo-5-phenyl-thiophene | 29488-24-2 | C10H7BrS |
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2-溴-4-碘甲苯 | 2-bromo-4-iodo-1-methylbenzene | 26670-89-3 | C7H6BrI |
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2-氯咔唑 | 2-chloro-9H-carbazole | 10537-08-3 | C12H8ClN |
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2-乙酰芴 | 1-(9H-fluoren-2-yl)ethanone | 781-73-7 | C15H12O |
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2-[2-[2-氯-3-[2-[1,3-二氢-3,3-二甲基-1-(4-磺酸基丁基)-2H-吲哚-2-亚基]乙亚基]-1-环己烯-1-基]乙烯基]-3,3-二甲基-1-(4-磺酸基丁基)-3H-吲哚内盐钠盐 | IR-783 | 115970-66-6 | C38H46ClN2O6S2*Na |
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2-(4-溴苯基)萘 | 2-(4-bromophenyl)naphthalene | 22082-99-1 | C16H11Br |
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2-(4-溴苯基)-5-苯基噻吩 | 2-(4-bromophenyl)-5-phenylthiophene | 118621-30-0 | C16H11BrS |
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2-(4'-叔丁苯基)-5-(4'-联苯基)-1,3,4-恶二唑 | 2-(4-tert-butylphenyl)-5-(4-biphenylyl)-1,3,4-oxadiazole | 15082-28-7 | C24H22N2O |
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2,8-二溴二苯并噻吩 | 2,8-dibromodibenzothiophene | 31574-87-5 | C12H6Br2S |
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2,7-二碘-9,9-二甲基芴 | 2,7-diiodo-9,9-dimethylfluorene | 144981-86-2 | C15H12I2 |
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2,7-二硼酸频哪醇酯-9-辛基咔唑 | N-hexyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole | 871696-12-7 | C30H43B2NO4 |
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2,7-二溴-N-己基咔唑 | 2,7-dibromo-9-hexyl-9H-carbazole | 654676-12-7 | C18H19Br2N |
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2,7-二溴-9-苯基-9H-咔唑 | 2,7-dibromo-9-phenyl-9H-carbazole | 444796-09-2 | C18H11Br2N |
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2,7-二溴-9,9-二苯基芴 | 2,7-dibromo-9,9-diphenylfluorene | 186259-63-2 | C25H16Br2 |
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2,7-二溴-9,9-二甲基芴 | 2,7-dibromo-9,9-dimethyl-9H-fluorene | 28320-32-3 | C15H12Br2 |
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2,7-二溴-9,9'-螺二芴 | 2,7-dibromo-9,9'-spirobi[fluorene] | 171408-84-7 | C25H14Br2 |
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2,7-二叔丁基芴 | 2,7-di-tert-butyl-9H-fluorene | 58775-05-6 | C21H26 |
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2,4,5,6-四(9H-咔唑-9-基)异酞腈 | 4CzIPN | 1416881-52-1 | C56H32N6 |
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2,3-二溴苯并[b]噻吩 | 2,3-dibromobenzo[b]thiophene | 6287-82-7 | C8H4Br2S |
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2,3,6,7,10,11-六氰基-1,4,5,8,9,12-六氮杂苯并菲; 2,3,6,7,10,11-六氰基-1,4,5,8,9,12-六氮杂三亚苯 | 1,4,5,8,9,11-hexaazatriphenylenehexacarbonitrile | 105598-27-4 | C18N12 |
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2,2'-二溴-9,9'-螺二芴 | 2,2'-dibromo-9,9'-spirobifluorene | 67665-47-8 | C25H14Br2 |
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2,2'-二(4-咔唑基苯基)联苯 | 2,2'-bis(4-carbazolylphenyl)-1,1'-biphenyl | 858131-70-1 | C48H32N2 |
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2,2',7,7'-四溴-9,9'-螺二芴 | 2,2',7,7'-tetrabromo-9,9'-spirobifluorene | 128055-74-3 | C25H12Br4 |
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2,2',7,7'-四[N,N-二(4-甲氧基苯基)氨基]-9,9'-螺二芴 | 2,2',7,7'-tetrakis(N,N-di-p-methoxyphenylamine)-9,9'-spirobifluorene | 207739-72-8 | C81H68N4O8 |
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10-(4-联苯)-9蒽硼酸 | (10-([1,1'-biphenyl]-4-yl)anthracen-9-yl)boronic acid | 400607-47-8 | C26H19BO2 |
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