Enhancing the color gamut of white displays using novel deep-blue organic fluorescent dyes to form color-changed thin films with improved efficiency

Optical Engineering

Volumn 51, Issue 10, 2012, Pages

  Liu, Wei Ting ^a   Huang, Wen Yao ^a  

^a NATIONAL SUN YAT SEN UNIVERSITY   (Taiwan)

Author keywords

Color filter; Color gamut; Fluorescent; Organic dye

Indexed keywords

COLOR FILTERS; COLOR GAMUTS; COLOR REPRODUCTION; FLUORESCENT; LUMINOUS EFFICIENCY; ORGANIC DYE; ORGANIC FLUORESCENT DYES; THIN-FILM TECHNOLOGY;

COLOR; FLUORESCENCE; LIQUID CRYSTAL DISPLAYS; ORGANIC LIGHT EMITTING DIODES (OLED); PHOTORESISTS; SUPERCOMPUTERS; THIN FILMS;

THIN FILM TRANSISTORS;

EID: 84887344561     PISSN: 00913286     EISSN: 15602303     Source Type: Journal    
DOI: 10.1117/1.OE.51.10.104001     Document Type: Article

References (26)

1. W. Huang et al., Local dimming algorithm and color gamut calibration for RGBLED backlight LCD display, Opt. Laser Technol. 42(1), 215-217 (2010).
2. Y. D. Kim et al., Synthesis,application and investigation of structurethermal stability relationships of thermally stable water-soluble azo naphthalene dyes for LCD red color filters, Dyes Pigments 89(1), 1-8 (2011).
3. K. Tsuda, Color filter for LCDs, Displays 14(2), 115-124 (1993).
4. T. Zhang et al., Deep blue light-emitting polymers with fluorinated backbone for enhanced color purity and efficiency, Polymer 53, 1529-1534 (2012).
5. R. W. Sabnis, Color filter technology for liquid crystal displays, Displays 20(3), 119-129 (1999). (Pubitemid 32081431)
6. J. Choi et al., Synthesis and characterization of some perylene dyes for dye-based LCD color filters, Dyes Pigments 90(1), 82-88 (2011).
7. K. Okumoto et al., Green fluorescent organic light-emitting device with external quantum efficiency of nearly 10%, Appl. Phys. Lett. 89(6), 063504 (2006).
8. X. Wu et al., Multi-color display and its model for a white OLED combined with optical color filters, Optik 117(8), 373-376 (2006). (Pubitemid 43975528)
9. C.-H. Chang et al., Enhancing color gamut of white OLED displays by using microcavity green pixels, Org. Electron. 11(2), 247-254 (2010).
10. M. Suzuki et al., White light emission from polymer light-emitting devices based on blue and red phosphorescent polymers Photopolym. Sci. Technol. 16(2), 309-314 (2003).
11. H. A. Al Attar et al., White polymeric light-emitting diode based on a fluorene polymer/Ir complex blend system, Appl. Phys. Lett. 86(12), 121101 (2005).
12. H. Aziz et al., Degradation mechanism of small molecule-based organic light-emitting devices, Science 283(5409), 1900-1902 (1999).
13. J. Park, N. Suganuma, and Y. Kawakami, Dual partial dye doping for chromaticity tuning and performance enhancement of white OLEDs, J. Display Technol. 4(1), 61-69 (2008). (Pubitemid 351681468)
14. J. Li et al., White polymer light emitting diodes with multi-layer device structure, Synthetic Met. 159, 36-40 (2009).
15. J. Kido et al., White light-emitting organic electroluminescent devices using the poly(N-vinylcarbazole) emitter layer doped with three fluorescent dyes, Appl. Phys. Lett. 64(7), 815-817 (1994).
16. S.-H. Eom, High efficiency blue and white phosphorescent organic light emitting devices, p. 170, Ph.D. Thesis, University of Florida (2010).
17. C.-H. Kim and J. Shinar, Bright small molecular white organic lightemitting devices with two emission zones, Appl. Phys. Lett. 80(12), 2201-2203 (2002).
18. R. H. Jordan et al., White organic electroluminescence devices, Appl. Phys. Lett. 68(9), 1192-1194 (1996). (Pubitemid 126684126)
19. C. W. Ko and Y. T. Tao, Bright white organic light-emitting diode, Appl. Phys. Lett. 79(25), 4234-4236 (2001).
20. J. Kido et al.,White-light-emitting organic electroluminescent device using lanthanide complexes, Jpn. J. Appl. Phys. 35, 394-396 (1996).
21. N. Chopra et al., High efficiency and low roll-off blue phosphorescent organic light-emitting devices using mixed host architecture, Appl. Phys. Lett. 97(3), 033304 (2010).
22. Z. Zhao et al., Fluorescent, carrier-trapping dopants for highly efficient single-layer poly fluorene LEDs, Adv. Funct. Mater. 17(13), 2203-2210 (2007). (Pubitemid 47396208)
23. W. Huang et al., Local dimming algorithm and color gamut calibration for RGB LED backlight LCD display, Opt. Laser Technol. 43(1), 214-217 (2011).
24. T. Ishibashi et al., Active matrix organic light emitting diode display based on Super Top Emission technology, Jpn. J. Appl. Phys. 45(5B), 4392-4395 (2006). (Pubitemid 43800074)
25. C.-L. Lin et al., Lifetime amelioration for an AMOLED pixel circuit by using a novel AC driving scheme, IEEE Trans. Electron Dev. 58(8), 2652-2659 (2011)
26. H.-N. Chen et al., Concentration effect of organic phosphor C545T pumped by InGaN blue LED, in MRS International Materials Research Conf., June 9-12 (2008).