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In this paper, we study the phase shift of the reflection from a semitransparent electrode of a top-emitting organic light-emitting device (TOLED) which is able to adjust spectrum of TOLED. Based on the micro-cavity theory and the transfer matrix theory, a model is set up to simulate the red TOLED. The simulation results show that the modulation of the device is not only limited to organic layer thickness, but also related to the reflection phase shift. The phase shift of the reflection of top electrode is adjusted through changing the thickness of organic layer capped on the top electrode, thus the TOLED optical performance can be changed. This result provides a useful method of improving the performance of the device.
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Keywords:
- simulation of phase shift of the reflection /
- red micro-cavity /
- top emitting organic light-emitting
[1] Tang C W, Vanslyke A 1987 Appl. Phys. Lett. 51 913
[2] Wu X M,Hua Y L,Yin S G, Zhang G H, Hui J L,Zhang L J,Wang Y 2008 Acta Phys Sin. 57 1150 (in Chinese)[吴晓明、华玉林、印寿根、张国辉、惠娟利、张丽娟、王 宇 2008 物理学报 57 1150]
[3] Kido J, Hongawa K, Okuyama K, Nagai K 1994 Appl. Phys. Lett. 64 815
[4] Dodabalapur A, Rothberg L, Miller T, Kwock E W 1994 Appl. Phys. Lett. 64 2486
[5] Cao J,Jiang X Y,Zhang Z L 2007 Acta Phys Sin. 56 3493 (in Chinese)[曹 进、蒋雪茵、张志林 2007 物理学报 56 3493]
[6] Wu C C, Chen C W,Lin C L,Yang C J 2005 J. Display Technol. 01 248
[7] Lee C J,Park Y I, Kwon J H, Park J W 2005 Bull. Korean Chem. Soc. 26 1344
[8] Peng H J, Sun J X, Zhu X L, Yu X M, Wong M, Kwok H S 2006 Appl. Phys. Lett. 88 073517
[9] Lin C L, Lin H W, Wu C C 2005 Appl. Phys. Lett. 87 021101
[10] Chen H C, Lee J H, Shiau C C, Kiang Y W, Yang C C, Chang C H 2006 Proceedings of the Society of Photo-optical Instrumentation Engineers (SPIE) 6115 W1151
[11] Wen X, Zhou L, Zhang H 2002 Basic and Application for Constrnction of Science Graphicsllsing MATLAB (Beijing:Science Press)(in Chinese)[闻 新、周 露、张 鸿 2002 MATLAB 科学图形构建基础与应用(北京:科学出版社)] 〖12] Zhu H J, Xiao Y C, Qiu C 2005 MATLAB Language and Application(Beijing:Tsinghua University Press)[朱衡君、肖燕彩、邱 成 2005 MATLAB语言及实践教程(北京:清华大学出版社)]
[12] Burin A L,Ratner M A 2000 J. Phys. Chem. A 104 4704
[13] Mitsas C L, Siapkas D I 1995 Appl. Opt. 34 1678
[14] Djuri Dsˇ i Dc＇ A B, Raki Dc＇ A D 2002 Appl. Opt. 41 7650
[15] Deppe D G, Lei C, Lin C C, Huffaker D L 1994 J. Mod. Opt. 41 325
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[1] Tang C W, Vanslyke A 1987 Appl. Phys. Lett. 51 913
[2] Wu X M,Hua Y L,Yin S G, Zhang G H, Hui J L,Zhang L J,Wang Y 2008 Acta Phys Sin. 57 1150 (in Chinese)[吴晓明、华玉林、印寿根、张国辉、惠娟利、张丽娟、王 宇 2008 物理学报 57 1150]
[3] Kido J, Hongawa K, Okuyama K, Nagai K 1994 Appl. Phys. Lett. 64 815
[4] Dodabalapur A, Rothberg L, Miller T, Kwock E W 1994 Appl. Phys. Lett. 64 2486
[5] Cao J,Jiang X Y,Zhang Z L 2007 Acta Phys Sin. 56 3493 (in Chinese)[曹 进、蒋雪茵、张志林 2007 物理学报 56 3493]
[6] Wu C C, Chen C W,Lin C L,Yang C J 2005 J. Display Technol. 01 248
[7] Lee C J,Park Y I, Kwon J H, Park J W 2005 Bull. Korean Chem. Soc. 26 1344
[8] Peng H J, Sun J X, Zhu X L, Yu X M, Wong M, Kwok H S 2006 Appl. Phys. Lett. 88 073517
[9] Lin C L, Lin H W, Wu C C 2005 Appl. Phys. Lett. 87 021101
[10] Chen H C, Lee J H, Shiau C C, Kiang Y W, Yang C C, Chang C H 2006 Proceedings of the Society of Photo-optical Instrumentation Engineers (SPIE) 6115 W1151
[11] Wen X, Zhou L, Zhang H 2002 Basic and Application for Constrnction of Science Graphicsllsing MATLAB (Beijing:Science Press)(in Chinese)[闻 新、周 露、张 鸿 2002 MATLAB 科学图形构建基础与应用(北京:科学出版社)] 〖12] Zhu H J, Xiao Y C, Qiu C 2005 MATLAB Language and Application(Beijing:Tsinghua University Press)[朱衡君、肖燕彩、邱 成 2005 MATLAB语言及实践教程(北京:清华大学出版社)]
[12] Burin A L,Ratner M A 2000 J. Phys. Chem. A 104 4704
[13] Mitsas C L, Siapkas D I 1995 Appl. Opt. 34 1678
[14] Djuri Dsˇ i Dc＇ A B, Raki Dc＇ A D 2002 Appl. Opt. 41 7650
[15] Deppe D G, Lei C, Lin C C, Huffaker D L 1994 J. Mod. Opt. 41 325
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