Highly efficient full-color display based on blue LED backlight and electrochromic light-valve coupled with front-emitting phosphors

Optics Express

Volumn 19, Issue 17, 2011, Pages 16022-16031

  Oh, Jeong Rok ^a   Park, Hoo Keun ^a   Oh, Ji Hye ^a   Kouh, Taejoon ^a   Do, Young Rag ^a  

^a Kookmin University   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

COLOR; CONVERSION EFFICIENCY; CURRENT VOLTAGE CHARACTERISTICS; ELECTROCHROMISM; LIGHT EMISSION; LIQUID CRYSTAL DISPLAYS; PHOSPHORS;

BLUE LEDS; BLUE LIGHT; DISPLAY APPLICATION; ELECTROCHROMICS; EXCITATION SOURCES; FULL-COLOR DISPLAYS; OPERATION VOLTAGE; SWITCHING RESPONSE;

LIGHT EMITTING DIODES;

EID: 80051722740     PISSN: None     EISSN: 10944087     Source Type: Journal    
DOI: 10.1364/OE.19.016022     Document Type: Article

References (23)

1. N. Kimura, T. Shinomiya, K. Yamamoto, K. Ichimura, Y. Nakagawa, Y. Ishii and M. Matsuura, "Multicolor display by double-layered supertwist-nematic LCD," Proc. Society for Information Display 49-52 (1988)
2. H. Kawamoto, "The history of liquid-crystal displays," Proc. IEEE 90(4), 460-500 (2002) (Pubitemid 43779281)
3. N. Bardsley, "Survival of the fittest: the battle for the TV market," http://ewh.ieee.org/r6/scv/ce/meetings/NB-for-IEEE-Silicon-Valley- CE.pdf, p. 38 (26 April 2005)
4. R. G. Lindquist, "Wavelength selective cross-connect switch using a MEMS shutter array," U.S. Pat. 6,535,311 B1 (2003)
5. K. Wang, M. Sinclair, G. K. Starkweather, and K. F. Böhringer, "An electrostatic zigzag transmissive microoptical switch for MEMS displays," J. Microelectromech. Syst. 16(1), 140-154 (2007) (Pubitemid 46431414)
6. A. L. Pyayt, G. K. Starkweather, and M. J. Sinclair, "A high-efficiency display based on a telescopic pixel design," Nat. Photonics 2(8), 492-495 (2008)
7. X. Wu and A. M. Nakua, "Color electroluminescent display," U.S. Pat. 0055316A1 (2006)
8. P. E. Burrows, G. Gu, V. Bulovic, Z. Shen, S. R. Forrest, and M. E. Thompson, "Achieving full-color organic light-emitting devices for lightweight, flat-panel displays," IEEE Trans. Electron. Dev. 44(8), 1188-1203 (1997) (Pubitemid 127764630)
9. 5 nanowires as a functional material for electrochromic device," Sol. Energy Mater. Sol. Cells 90(7-8), 1156-1165 (2006) (Pubitemid 43290585)
10. H. Urano, S. Sunohara, H. Ohtomo, and N. Kobayashi, "Electrochemical and spectroscopic characteristics of dimethyl terephthalate," J. Mater. Chem. 14(15), 2366-2368 (2004)
11. S. Y. Choi, M. Mamak, N. Coombs, N. Chopra, and G. A. Ozin, "Electrochromic performance of viologenmodified periodic mesoporous nanocrystalline anatase electrodes," Nano Lett. 4(7), 1231-1235 (2004) (Pubitemid 39092164)
12. X. W. Sun and J. X. Wang, "Fast switching electrochromic display using a viologen-modified ZnO nanowire array electrode," Nano Lett. 8(7), 1884-1889 (2008)
13. F. Fungo, S. A. Jenekhe, and A. J. Bard, "Plastic electrochromic devices: electrochemical characterization and device properties of a phenothiazine-phenylquinoline donor-acceptor polymer," Chem. Mater. 15(6), 1264-1272 (2003)
14. J. Jonathan, Jr.,J. Wierer, D. Aurelien and M. M. Mischa, "III-nitride photonic-crystal light-emitting diodes with high extraction efficiency," Nat. Photonics 3(3), 163-169 (2009)
15. R. Mueller-Mach, R. Mueller, G. O. Krames, M. R. Shchekin, O. B. Schmidt, P. J. Schmidt, H. Bechtel, C.-H. Chen, and O. Steigelmann, "All-nitride monochromatic amber-emitting phosphor-converted light-emitting diodes," Phys. Status Solidi RRL 3(7-8), 215-217 (2009)
16. 3+ phosphor from white light-emitting diodes using blue-pass yellow-reflection filter," Opt. Express 17(9), 7450-7457 (2009)
17. S.-H. Cho, J. R. Oh, H. K. Park, H. K. Kim, Y.-H. Lee, J.-G. Lee, and Y. R. Do, "Highly efficient phosphorconverted white organic light-emitting diodes with moderate microcavity and light-recycling filters," Opt. Express 18(2), 1099-1104 (2010)
18. J. R. Oh, S.-H. Cho, H. K. Park, J. H. Oh, Y.-H. Lee, and Y. R. Do, "Full down-conversion of amber-emitting phosphor-converted light-emitting diodes with powder phosphors and a long-wave pass filter," Opt. Express 18(11), 11063-11072 (2010)
19. 4:Eu greenand greenish-yellow-emitting phosphors for White LED," J. Electrochem. Soc. 153(7), H142-H146 (2006) (Pubitemid 43838737)
20. N. Kobayashi, S. Miura, M. Nishimura, and H. Urano, "Organic electrochromism for a new color electronic paper," Sol. Energy Mater. Sol. Cells 92(2), 136-139 (2008) (Pubitemid 350088419)
21. Y. D. Huh, J.-H. Shim, Y. Kim, and Y. R. Do, "Optical properties of three-band white light emitting diodes," J. Electrochem. Soc. 150(2), H57-H60 (2003)
22. R.-J. Xie and N. Hirosaki, "Silicon-based oxynitride and nitride phosphors for white LEDs - A review," Sci. Technol. Adv. Mater. 8(7-8), 588-600 (2007) (Pubitemid 350199057)
23. Y. R. Do and J. W. Bae, "Application of photoluminescence phosphors to a phosphor-liquid crystal display," J. Appl. Phys. 88(8), 4660-4665 (2000)