Efficiency improvement and spectral shift of an organic light-emitting device with a square-based microlens array

Optics Communications

Volumn 281, Issue 22, 2008, Pages 5625-5632

  Wei, Mao Kuo ^a   Lin, Hoang Yan ^b   Lee, Jiun Haw ^b   Chen, Kuan Yu ^b   Ho, Yu Hsuan ^b   Lin, Ciao Ci ^a   Wu, Chia Fang ^b   Lin, Hung Yi ^c   Tsai, Jen Hui ^c   Wu, Tung Chuan ^c  

^a NATIONAL DONG HWA UNIVERSITY   (Taiwan)

^b NATIONAL TAIWAN UNIVERSITY   (Taiwan)

^c INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE   (Taiwan)

Author keywords

Fill factor; Height ratio; Luminous current efficiency; Luminous power efficiency; Microlens; Organic light emitting device

Indexed keywords

FULL WIDTH AT HALF MAXIMUM; HELMET MOUNTED DISPLAYS; LIGHT EMISSION; MICROLENSES; MICROOPTICS; OPTICAL INSTRUMENT LENSES; QUANTUM EFFICIENCY;

BLUE SHIFTING; CIE CO ORDINATES; CURRENT EFFICIENCIES; EFFICIENCY IMPROVEMENTS; FILL FACTOR; HEIGHT RATIO; LUMINOUS CURRENT EFFICIENCY; LUMINOUS POWER EFFICIENCY; MICRO-CAVITY EFFECTS; MICRO-LENS ARRAYS; MICROLENS; OPTICAL CHARACTERISTICS; ORGANIC LIGHT-EMITTING DEVICE; PEAK WAVELENGTHS; SPECTRAL SHIFTING; VIEWING ANGLES; WAVE-GUIDING;

ORGANIC LIGHT EMITTING DIODES (OLED);

EID: 52149110321     PISSN: 00304018     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.optcom.2008.07.087     Document Type: Article

References (20)

1. Lu M.-H., and Sturm J.C. Appl. Phys. Lett. 78 (2001) 1927
2. Gu G., Garbuzov D.Z., Burrows P.E., Venkatesh S., and Forrest S.R. Opt. Lett. 22 (1997) 396
3. Yamasaki T., Sumioka K., and Tsutsui T. Appl. Phys. Lett. 76 (2000) 1243
4. Lin L., Shia T.K., and Chiu C.-J. J. Micromech. Microeng. 10 (2000) 395
5. Tsutsui T., Yahiro M., Yokogawa H., Kawano K., and Yokoyamma M. Adv. Mater. 13 (2001) 1149
6. Shiang J.J., Faircloth T.J., and Duggal A.R. J. Appl. Phys. 95 (2004) 2889
7. Madigan C.F., Lu M.-H., and Sturm J.C. Appl. Phys. Lett. 76 (2000) 1650
8. Möller S., and Forrest S.R. J. Appl. Phys. 91 (2002) 3324
9. Wei M.-K., and Su I.-L. Opt. Express 12 (2004) 5777
10. Peng H., Ho Y.L., Yu X.-J., Wong M., and Kwok H.-S. J. Display Technol. 1 (2005) 278
11. Sun Y., and Forrest S.R. J. Appl. Phys. 100 (2006) 073106
12. Wei M.-K., Su I.-L., Chen Y.-J., Chang M., Lin H.-Y., and Wu T.-C. J. Micromech. Microeng. 16 (2006) 368
13. Wei M.-K., Lee J.-H., Lin H.-Y., Ho Y.-H., Chen K.-Y., Lin C.-C., Wu C.-F., Lin H.-Y., Tsai J.-H., and Wu T.-C. J. Opt. A: Pure Appl. Opt. 10 (2008) 055302
14. Greiner H. Jpn. J. Appl. Phys. 46 (2007) 4125
15. Lin H.-Y., Lee J.-H., Wei M.-K., Dai C.-L., Wu C.-F., Ho Y.-H., Lin H.-Y., and Wu T.-C. Opt. Commun. 275 (2007) 464
16. O'Neill F.T., and Sheridan J.T. Optik 113 (2002) 391
17. He M., Yuan X.-C., Ngo N.Q., Cheong W.C., and Bu J. Opt. Eng. 42 (2003) 2180
18. Lee J.-H., Zhu X., Lin Y.-H., Choi W.-K., Lin T.-C., Hsu S.-C., Lin H.-Y., and Wu S.-T. Opt. Express 13 (2005) 9431
19. Chen H.-C., Lee J.-H., Hsiao C.-C., Yang C.C., and Kiang Y.-W. J. Lightwave Technol. 24 (2006) 2450
20. Krummacher B.C., Mathai M.K., Choong V., Choulis S.A., So F., and Winnacker A. J. Appl. Phys. 100 (2006) 054702