搜索

x

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

利用色彩转换法制备高色稳定性的柔性白色有机电致发光器件

吴晓明 申利莹 华玉林 董木森 穆雪 白娟娟 毕文涛 杨小艳 印寿根

引用本文:
Citation:

利用色彩转换法制备高色稳定性的柔性白色有机电致发光器件

吴晓明, 申利莹, 华玉林, 董木森, 穆雪, 白娟娟, 毕文涛, 杨小艳, 印寿根

Highly color-stability flexible white organic light-emitting devices fabricated by color conversion method

Wu Xiao-Ming, Shen Li-Ying, Hua Yu-Lin, Dong Mu-Sen, Mu Xue, Bai Juan-Juan, Bi Wen-Tao, Yang Xiao-Yan, Yin Shou-Gen
PDF
导出引用
  • 本文利用色转换方法,将高效的蓝色柔性有机电致发光器件(flexible organic light emitting devices, FOLEDs)与色转换材料(color conversion material, CCM)相结合,制备了柔性白色有机电致发光器件(white organic light emitting devices, WOLEDs).首先利用2, 3, 5, 6-Tetrafluoro-7, 7, 8, 8-tetracyano-quinodimethane (F4-TCNQ)和4, 4', 4"-tris-(N-3-methylphenyl-N-phenylamino) tripheny-lamine (m-MTDATA)组成的多量子阱(multiple quantum well, MQW)结构作为空穴注入层(hole injection layer, HIL)结合新型蓝光材料N6, N6, N12, N12-tetrap-tolylchrysene-6, 12-diamine (NCA)制备出高效的蓝光FOLEDs,然后将其与色转换材料4-(dicyanomethylene)-2-tert-butyl-6-(1,1,7,7-tetramethyljulolidyl-9-enyl)-4H-pyran (DCJTB) 结合,通过沉积不同厚度的CCM来优化白光器件的发光光谱,获得了色稳定性较高的白光. 实验结果表明:在驱动电压为7 V, DCJTB的厚度为120 nm时得到较接近白光等能点的色坐标 (0.33, 0.27),且当驱动电压由6 V升至11 V 时,器件的色坐标变化仅为(±0.02, ±0.02), 表现出高色稳定性.
    We demonstrate flexible white organic light-emitting diode (WOLED) with high color stability, which combines vacuum deposited blue flexible organic light-emitting diode (FOLED) with red surface color conversion material (CCM). Firstly, we utilize the novel multiple quantum well (MQW), which consists of the alternate layers of 2, 3, 5, 6-Tetrafluoro-7, 7, 8, 8-tetracyano-quinodimethane (F4-TCNQ) and 4, 4', 4"-tris-(N-3-methylphenyl-N-phenylamino) tripheny-lamine (m-MTDATA) as hole injection layer (HIL), through combining a new blue emitting material of N6, N6, N12, N12-tetrap-tolylchrysene-6, 12-diamine (NCA), to fabricate highly efficient blue FOLED. Then, the CCM of 4-(dicyanomethylene)-2-tert-butyl-6-(1, 1, 7, 7-tetramethyljul-oli-dyl-9-en-yl)-4H-pyran (DCJTB) is deposited on the outside of the ITO flexible substrate. Finally, the thickness of the color conversion film (CCF) is optimized to improve the color purity of flexible WOLED. The results demonstrate that at a driving voltage of 7 V, the CIE coordinates of (0.33, 0.27) which are very close to the white equal-energy area are obtained with the thickness of DCJTB of 120 nm. Moreover, the CIE coordinate migrations of the flexible WOLED are less than (±0.02, ±0.02) in a wide range of driving voltages (from 6 V to 11 V) for the device, indicating the flexible WOLED has excellent color stability.
    • 基金项目: 国家自然科学基金(批准号: 60906022, 60876046);天津市自然科学基金(批准号: 10JCYBJC01100)和天津市高等学校科技发展基金计划重点项目(批准号: 2011ZD02)资助的课题.
    • Funds: Project supported by the National Natural Science Foundation of China (Grant Nos. 60906022, 60876046), the Natural Science Foundation of Tianjin, China (Grant No. 10JCYBJC01100), and the Scientific Developing Foundation of Tianjin Education Commission (Grant No. 2011ZD02).
    [1]

    Tang C W, Vanslyke S A 1987 Appl. Phys. Lett. 51 913

    [2]

    Kulkarni A P, Kong X X, Jenekhe S A 2006 Adv. Funct. Mater. 16 1057

    [3]

    Cao J, Liu X, Zhang X B, Wei F X, Zhu W Q, Jiang X Y, Zhang Z L, Xu S H 2007 Acta Phys. Sin. 56 1088 (in Chinese) [曹进, 刘向, 张晓波, 委福祥, 朱文清, 蒋雪茵, 张志林, 许少鸿 2007 物理学报 56 1088]

    [4]

    Xiong Y, Xu W, Li C, Liang B, Zhao L, Peng J B, Cao Y, Wang J 2008 Org. Electron. 9 533

    [5]

    Ma J, Piao X C, Liu J, Zhang L T, Zhang T Y, Liu M, Li T, Xie W F, Cui H N 2011 Org. Electron. 12 923

    [6]

    Wang X P, Mi B X, Gao Z Q, Guo Q, Huang W 2011 Acta Phys. Sin. 60 087808 (in Chinese) [王旭鹏, 密保秀, 高志强, 郭晴, 黄维 2011 物理学报 60 087808]

    [7]

    Logothetidis S 2008 Mater. Sci. Eng. B 152 96

    [8]

    Park J S, Kim T W, Stryakhilev D, Lee J S, An S G, Pyo Y S, Lee D B, Mo Y G, Jin D U, Chung H K 2009 Appl. Phys. Lett. 95 013503

    [9]

    Tsuboi T J 2010 J. Non-cryst. Solids. 356 1919

    [10]

    Wang Y, Hua Y L, Wu X M, Zhang L J, Hou Q C, Liu Q 2008 Org. Electron. 9 273

    [11]

    Benjamin C, Krummacher, Vi-En C, Mathew K, Mathai, Stelios A, Choulis, Franky S 2006 Appl. Phys. Lett. 88 113506

    [12]

    Li C, Kimura H, Saito T, Sakurai K, Wei B, Ichikawa M, Taniguchi Y 2007 Opt. Express 15 14422

    [13]

    Ji W Y, Zhang L T, Gao R X, Zhang L M, Xie W F, Zhang H Z, Li B 2008 Opt. Express 16 15489

    [14]

    Chen S M, Kwok H S 2011 Org. Electron. 12 677

    [15]

    Zhu W Q, Wang Q, Li B, Zhang X W, Lu L, Wei B, Zhang J H, Li C 2010 J. Phys. D: Appl. Phys. 43 205102

    [16]

    Chen S, Li X, Huang W 2008 Org. Electron. 9 1112

    [17]

    Wang J, Zhao Y, Xie W F, Duan Y, Chen P, Liu S Y 2011 Acta Phys. Sin. 60 107203 (in Chinese ) [汪津, 赵毅, 谢文法, 段羽, 陈平, 刘式墉 2011 物理学报 60 107203]

    [18]

    Zheng T H, Choy W C H 2010 Thin Solid Films 519 872

    [19]

    Zhang Z Q, Wang Q, Dai Y F, Liu Y P, Wang L X, Ma D G 2009 Org. Electron. 10 491

    [20]

    Li T L, Li W L, Li X, Chu B, Su Z S, Han L L, Chen Y R, Hu Z Z, Zhang Z Q 2010 J. Lumin. 130 1676

    [21]

    Xu D H, Li X, Ju H L, Zhu Y H, Deng Z B 2011 Displays 32 92

    [22]

    Yuan Y B, Li S, Wang Z, Xu H T, Zhou X 2009 Opt. Express 17 1577

    [23]

    Baek S H, Kim C U, Choo D C, Kim T W, Park J H, Seo J H, Kim Y K 2009 Mol. Cryst. Liq. Cryst. 498 258

    [24]

    Wang L, Xu W, Luo Y, Yuan J W, Ding Y C 2011 Displays 32 45

    [25]

    Zhu H N, Xu Z, Zhao S L, Zhang F J, Kong C, Yan G, Gong W 2010 Acta Phys. Sin. 59 8093 (in Chinese) [朱海娜, 徐征, 赵谡玲, 张福俊, 孔超, 闫光, 龚伟 2010 物理学报 59 8093]

  • [1]

    Tang C W, Vanslyke S A 1987 Appl. Phys. Lett. 51 913

    [2]

    Kulkarni A P, Kong X X, Jenekhe S A 2006 Adv. Funct. Mater. 16 1057

    [3]

    Cao J, Liu X, Zhang X B, Wei F X, Zhu W Q, Jiang X Y, Zhang Z L, Xu S H 2007 Acta Phys. Sin. 56 1088 (in Chinese) [曹进, 刘向, 张晓波, 委福祥, 朱文清, 蒋雪茵, 张志林, 许少鸿 2007 物理学报 56 1088]

    [4]

    Xiong Y, Xu W, Li C, Liang B, Zhao L, Peng J B, Cao Y, Wang J 2008 Org. Electron. 9 533

    [5]

    Ma J, Piao X C, Liu J, Zhang L T, Zhang T Y, Liu M, Li T, Xie W F, Cui H N 2011 Org. Electron. 12 923

    [6]

    Wang X P, Mi B X, Gao Z Q, Guo Q, Huang W 2011 Acta Phys. Sin. 60 087808 (in Chinese) [王旭鹏, 密保秀, 高志强, 郭晴, 黄维 2011 物理学报 60 087808]

    [7]

    Logothetidis S 2008 Mater. Sci. Eng. B 152 96

    [8]

    Park J S, Kim T W, Stryakhilev D, Lee J S, An S G, Pyo Y S, Lee D B, Mo Y G, Jin D U, Chung H K 2009 Appl. Phys. Lett. 95 013503

    [9]

    Tsuboi T J 2010 J. Non-cryst. Solids. 356 1919

    [10]

    Wang Y, Hua Y L, Wu X M, Zhang L J, Hou Q C, Liu Q 2008 Org. Electron. 9 273

    [11]

    Benjamin C, Krummacher, Vi-En C, Mathew K, Mathai, Stelios A, Choulis, Franky S 2006 Appl. Phys. Lett. 88 113506

    [12]

    Li C, Kimura H, Saito T, Sakurai K, Wei B, Ichikawa M, Taniguchi Y 2007 Opt. Express 15 14422

    [13]

    Ji W Y, Zhang L T, Gao R X, Zhang L M, Xie W F, Zhang H Z, Li B 2008 Opt. Express 16 15489

    [14]

    Chen S M, Kwok H S 2011 Org. Electron. 12 677

    [15]

    Zhu W Q, Wang Q, Li B, Zhang X W, Lu L, Wei B, Zhang J H, Li C 2010 J. Phys. D: Appl. Phys. 43 205102

    [16]

    Chen S, Li X, Huang W 2008 Org. Electron. 9 1112

    [17]

    Wang J, Zhao Y, Xie W F, Duan Y, Chen P, Liu S Y 2011 Acta Phys. Sin. 60 107203 (in Chinese ) [汪津, 赵毅, 谢文法, 段羽, 陈平, 刘式墉 2011 物理学报 60 107203]

    [18]

    Zheng T H, Choy W C H 2010 Thin Solid Films 519 872

    [19]

    Zhang Z Q, Wang Q, Dai Y F, Liu Y P, Wang L X, Ma D G 2009 Org. Electron. 10 491

    [20]

    Li T L, Li W L, Li X, Chu B, Su Z S, Han L L, Chen Y R, Hu Z Z, Zhang Z Q 2010 J. Lumin. 130 1676

    [21]

    Xu D H, Li X, Ju H L, Zhu Y H, Deng Z B 2011 Displays 32 92

    [22]

    Yuan Y B, Li S, Wang Z, Xu H T, Zhou X 2009 Opt. Express 17 1577

    [23]

    Baek S H, Kim C U, Choo D C, Kim T W, Park J H, Seo J H, Kim Y K 2009 Mol. Cryst. Liq. Cryst. 498 258

    [24]

    Wang L, Xu W, Luo Y, Yuan J W, Ding Y C 2011 Displays 32 45

    [25]

    Zhu H N, Xu Z, Zhao S L, Zhang F J, Kong C, Yan G, Gong W 2010 Acta Phys. Sin. 59 8093 (in Chinese) [朱海娜, 徐征, 赵谡玲, 张福俊, 孔超, 闫光, 龚伟 2010 物理学报 59 8093]

  • [1] 王静, 高姗, 段香梅, 尹万健. 钙钛矿太阳能电池材料缺陷对器件性能与稳定性的影响. 物理学报, 2024, 73(6): 063101. doi: 10.7498/aps.73.20231631
    [2] 任兴, 于宏宇, 张勇. 基于BCPO发光材料近紫外有机发光二极管的电致发光效率与稳定性. 物理学报, 2024, 73(4): 047801. doi: 10.7498/aps.73.20231301
    [3] 肖心明, 朱龙山, 关宇, 华杰, 王洪梅, 董贺, 汪津. 低效率滚降、发光颜色稳定的磷光白色有机电致发光器件. 物理学报, 2020, 69(4): 047202. doi: 10.7498/aps.69.20191594
    [4] 张钰, 周欢萍. 有机-无机杂化钙钛矿材料的本征稳定性. 物理学报, 2019, 68(15): 158804. doi: 10.7498/aps.68.20190343
    [5] 陈海涛, 徐征, 赵谡玲, 赵玲, 刘志民, 高松, 杨一帆, 刘志方, 申崇渝, 徐叙瑢. PCDTBT作为发光层的有机电致发光器件研究. 物理学报, 2014, 63(16): 167802. doi: 10.7498/aps.63.167802
    [6] 吴清洋, 谢国华, 张振松, 岳守振, 王鹏, 陈宇, 郭闰达, 赵毅, 刘式墉. 基于连续性掺杂的高效全荧光白色有机电致发光器件的研究. 物理学报, 2013, 62(19): 197204. doi: 10.7498/aps.62.197204
    [7] 张新稳, 胡琦. 有机电致发光器件的稳定性. 物理学报, 2012, 61(20): 207802. doi: 10.7498/aps.61.207802
    [8] 朱海娜, 徐征, 赵谡玲, 张福俊, 孔超, 闫光, 龚伟. 量子阱结构对有机电致发光器件效率的影响. 物理学报, 2010, 59(11): 8093-8097. doi: 10.7498/aps.59.8093
    [9] 牛连斌, 关云霞. 富勒烯掺杂NPB空穴传输层的有机电致发光器件. 物理学报, 2009, 58(7): 4931-4935. doi: 10.7498/aps.58.4931
    [10] 文雯, 王博, 李璐, 于军胜, 蒋亚东. 基于红色荧光染料3-(dicyanomethylene)-5, 5-dimethyl-1-(4-dimethylamino-styryl) cyclohexene的高性能白色有机电致发光器件. 物理学报, 2009, 58(11): 8014-8020. doi: 10.7498/aps.58.8014
    [11] 张丽娟, 华玉林, 吴晓明, 张国辉, 王 宇, 印寿根. 同时掺杂磷光和荧光染料的白色有机电致发光器件性能研究. 物理学报, 2008, 57(3): 1913-1917. doi: 10.7498/aps.57.1913
    [12] 吴晓明, 华玉林, 印寿根, 张国辉, 惠娟利, 张丽娟, 王 宇. 不同主体双发光层白色有机电致发光器件的性能研究. 物理学报, 2008, 57(2): 1150-1154. doi: 10.7498/aps.57.1150
    [13] 张秀龙, 杨盛谊, 娄志东, 侯延冰. 有机电致发光器件的动态电学特性. 物理学报, 2007, 56(3): 1632-1636. doi: 10.7498/aps.56.1632
    [14] 张国辉, 华玉林, 吴晓明, 印寿根, 牛 霞, 惠娟利, 王 宇, 张丽娟. 一种多层白色磷光有机电致发光器件的制备及性能研究. 物理学报, 2007, 56(9): 5408-5412. doi: 10.7498/aps.56.5408
    [15] 王 军, 魏孝强, 饶海波, 成建波, 蒋亚东. 基于铱配合物材料的高效高稳定性有机发光二极管. 物理学报, 2007, 56(2): 1156-1161. doi: 10.7498/aps.56.1156
    [16] 张国辉, 华玉林, 吴空物, 吴晓明, 印寿根, 惠娟利, 安海萍, 朱飞剑, 牛 霞. 利用BCP层调节白色磷光有机电致发光器件色度的研究. 物理学报, 2007, 56(6): 3559-3563. doi: 10.7498/aps.56.3559
    [17] 委福祥, 曹 进, 张晓波, 刘 向, 蒋雪茵, 张志林, 朱文清, 许少鸿. 新型苯乙烯衍生物掺杂的蓝色及白色有机电致发光器件. 物理学报, 2006, 55(4): 2008-2013. doi: 10.7498/aps.55.2008
    [18] 李宏建, 彭景翠, 许雪梅, 瞿述, 夏辉, 罗小华. 有机电致发光器件中载流子的输运和复合发光. 物理学报, 2002, 51(2): 430-433. doi: 10.7498/aps.51.430
    [19] 杨盛谊, 徐征, 刘姗姗, 董金凤, 章婷, 徐叙瑢, 张莉, 杨展澜, 吴谨光. 窄谱带绿色有机电致发光器件. 物理学报, 2001, 50(5): 973-976. doi: 10.7498/aps.50.973
    [20] 张甫龙, 侯晓远, 杨敏, 黄大鸣, 王迅. 多孔硅发光稳定性的改进. 物理学报, 1994, 43(3): 499-504. doi: 10.7498/aps.43.499
计量
  • 文章访问数:  5133
  • PDF下载量:  538
  • 被引次数: 0
出版历程
  • 收稿日期:  2011-10-24
  • 修回日期:  2012-02-07
  • 刊出日期:  2012-09-05

/

返回文章
返回