Dual-Plate OLED Display (DOD) Embedded With White OLED

White organic light-emitting diode (WOLED) with color filter adopting dual-plate OLED display (DOD) structure is proposed. In order to prevent outgassing from color filter and overcoat, the SiN x passivation film was deposited on the overcoat film. This structure does not show any defects after it h...

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Veröffentlicht in:	Journal of display technology 2009-12, Vol.5 (12), p.541-545
Hauptverfasser:	Han, Chang-Wook, Kim, Hwa Kyung, Pang, Hee Suk, Pieh, Sung-Hoon, Sung, Chang Je, Choi, Hong Seok, Kim, Woo-Chan, Kim, Myung-Seop, Tak, Yoon-Heung
Format:	Artikel
Sprache:	eng
Schlagworte:	Active matrix organic light emitting diodes Barrier layer Color color filter Defects Deposition Display devices dual-plate organic light-emitting diode (OLED) display (DOD) Electrodes Filters Flat panel displays Light-emitting diodes Luminance Organic light emitting diodes Outgassing Passivation Silicon compounds Substrates Thin film transistors US Department of Defense white OLED (WOLED)
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Beschreibung
Zusammenfassung:	White organic light-emitting diode (WOLED) with color filter adopting dual-plate OLED display (DOD) structure is proposed. In order to prevent outgassing from color filter and overcoat, the SiN x passivation film was deposited on the overcoat film. This structure does not show any defects after it has been kept over 500 hours of storage tests at 90 deg C . By fabricating 1 stacked WOLED consisting of fluorescent blue layer/ phosphorescent red:green layer, luminance efficiency of 20 cd/A with CIEx = 0.29, CIEy = 0.37 was achieved.
ISSN:	1551-319X 1558-9323
DOI:	10.1109/JDT.2009.2024009