[1] FURNO M, MEERHEIM R, HOFMANN S, et al.. Efficiency and rate of spontaneous emission in organic electroluminescent devices[J]. Physical Review B, 2012, 85(11):115205. doi: 10.1103/PhysRevB.85.115205
[2] KIDO J, HONGAWA K, OKUYAMA K, et al.. White light-emitting organic electroluminescent devices using the poly(N-vinylcarbazole) emitter layer doped with three fluorescent dyes[J]. Applied Physics Letters, 1994, 64(7):815-817. doi: 10.1063/1.111023
[3] REINEKE S, LINDNER F, SCHWARTZ G, et al.. White organic light-emitting diodes with fluorescent tube efficiency[J]. Nature, 2009, 459(7244):234-238. doi: 10.1038/nature08003
[4] WANG Q, DING J Q, MA D G, et al.. Harvesting excitons via two parallel channels for efficient white organic LEDs with nearly 100% internal quantum efficiency: fabrication and emission-mechanism analysis[J]. Advanced Functional Materials, 2009, 19(1):84-95. doi: 10.1002/adfm.v19:1
[5] LI Y, XU K, WEN X M, et al.. High general and special color rendering index white organic light-emitting device with bipolar homojunction emitting layers[J]. Organic Electronics, 2013, 14(8):1946-1951. doi: 10.1016/j.orgel.2013.04.027
[6] CHIBA T, PU Y J, KIDO J. Organic Light-emitting Devices with Tandem Structure[M]. Photoluminescent Materials and Electroluminescent Devices. Cham: Springer, 2017: 357-373.
[7] 刘新辉, 杨健君, 于军胜.空穴阻挡中间层的加入对WOLEDs光谱稳定性的提高[J].发光学报, 2015, 36(10):1145-1149. http://d.old.wanfangdata.com.cn/Periodical/fgxb201510008

LIU X H, YANG J J, YU J SH. Enhancement of WOLEDs spectral stability by adding hole-blocking interlayer[J]. Chinese Journal of Luminescence, 2015, 36(10):1145-1149.(in Chinese) http://d.old.wanfangdata.com.cn/Periodical/fgxb201510008
[8] PARK J W, SHIN D C, PARK S H. Large-area OLED lightings and their applications[J]. Semiconductor Science and Technology, 2011, 26(3):034002. doi: 10.1088/0268-1242/26/3/034002
[9] CHEN P, XUE Q, XIE W F, et al.. Influence of interlayer on the performance of stacked white organic light-emitting devices[J]. Applied Physics Letters, 2009, 95(12):123307. doi: 10.1063/1.3234379
[10] BAO Q Y, YANG J P, TANG J X, et al.. Interfacial electronic structures of WO3-based intermediate connectors in tandem organic light-emitting diodes[J]. Organic Electronics, 2010, 11(9):1578-1583. doi: 10.1016/j.orgel.2010.07.009
[11] TSUTSUI T, TERAI M. Electric field-assisted bipolar charge spouting in organic thin-film diodes[J]. Applied Physics Letters, 2004, 84(3):440-442. doi: 10.1063/1.1640470
[12] LIAO L S, SLUSAREK W K, HATWAR T K, et al.. Tandem organic light-emitting diode using hexaazatriphenylene hexacarbonitrile in the intermediate connector[J]. Advanced Materials, 2008, 20(2):324-329. doi: 10.1002/(ISSN)1521-4095
[13] LIU J, WANG J, HUANG S J, et al.. A highly efficient, transparent and stable charge generation unit based on a p-doped monolayer[J]. Organic Electronics, 2013, 14(5):1337-1343. doi: 10.1016/j.orgel.2013.02.035
[14] SOON M P, YOON H K, YEON J Y, et al.. Insertion of an organic interlayer for hole current enhancement in inverted organic light emitting devices[J]. Applied Physics Letters, 2010, 97(6):063308. doi: 10.1063/1.3478007
[15] ZHENG X Y, WU Y ZH, SUN R G, et al.. Efficiency improvement of organic light-emitting diodes using 8-hydroxy-quinolinato lithium as an electron injection layer[J]. Thin Solid Films, 2005, 478(1-2):252-255. doi: 10.1016/j.tsf.2004.08.020
[16] SEO J H, LEE S J, SEO B M, et al.. White organic light-emitting diodes showing nearly 100% internal quantum efficiency[J]. Organic Electronics, 2010, 11(11):1759-1766. doi: 10.1016/j.orgel.2010.07.015
[17] 于瑶瑶, 喻叶, 林雯嫣, 等.高效率N掺杂有机电致发光器件的研制[J].发光学报, 2018, 39(3):315-321. http://d.old.wanfangdata.com.cn/Periodical/fgxb201803009

YU Y Y, YU Y, LIN W Y, et al.. Highly efficient N-doped organic light-emitting devices[J]. Chinese Journal of Luminescence, 2018, 39(3):315-321.(in Chinese) http://d.old.wanfangdata.com.cn/Periodical/fgxb201803009
[18] BURROWS P E, KHALFIN V, GU G, et al.. Control of microcavity effects in full color stacked organic light emitting devices[J]. Applied Physics Letters, 1998, 73(4):435-437. doi: 10.1063/1.121891
[19] 张春玉, 王庆凯, 秦莉, 等.微腔有机电致发光器件角度依赖性的模拟与实验验证[J].发光学报, 2015, 36(4):454-458. http://d.old.wanfangdata.com.cn/Periodical/fgxb201504015

ZHANG CH Y, WANG Q K, QIN L, et al.. Simulation and experimental verification for the angle dependence of the microcavity organic light emitting device[J]. Chinese Journal of Luminescence, 2015, 36(4):454-458.(in Chinese) http://d.old.wanfangdata.com.cn/Periodical/fgxb201504015
[20] POITRAS D, KUO C C, PY C. Design of high-contrast OLEDs with microcavity effect[J]. Optics Express, 2008, 16(11):8003-8015. doi: 10.1364/OE.16.008003