Organic white-light emitting devices

YANG Ai-ling; WANG Jing; ZHENG Rong-er; MENG Ji-wu

Organic white-light emitting devices(OWLEDs) have tremendous application merits and potential markets.There are mostly two kinds of OWLEDs,one based on electroluminescence(EL),the other on photoluminescence (PL).The main principles of EL are multiple quantum well,exciplex and energy transfer.The organic EL devices have been more investigated and there are products in near future.But for organic PL devices,there are less study.The cost of PL OWLEDs is lower than that of EL OWLEDs,and its fluorescence efficiency may be higher.Therefore OWLEDs stand for a cheap route for luminescent technique.A summary of OWLEDs mechanisms and development are put forward.

1. Opto Electronics Laboratory, Ocean University of China, Qingdao 266071, China

Received Date: 2003-05-06

Accepted Date: 2003-07-10

Available Online: 2004-01-25

Abstract: Organic white-light emitting devices(OWLEDs) have tremendous application merits and potential markets.There are mostly two kinds of OWLEDs,one based on electroluminescence(EL),the other on photoluminescence (PL).The main principles of EL are multiple quantum well,exciplex and energy transfer.The organic EL devices have been more investigated and there are products in near future.But for organic PL devices,there are less study.The cost of PL OWLEDs is lower than that of EL OWLEDs,and its fluorescence efficiency may be higher.Therefore OWLEDs stand for a cheap route for luminescent technique.A summary of OWLEDs mechanisms and development are put forward.

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Reference (24)

[1]	MILLS A.Optoelectronics,2001,14(3):38～42.
[2]	MILLS A.Optoelectronics,2001,14(1):32～37
[3]	HOLT M.Optoelectronics,2001,14(3):44～47.
[4]	PEARTON S J,ABERMATHY C R,OVERBERG M E et al.Material Study,2002,6:24～31.
[5]	刘式墉.物理,1998,28(7):404～408.
[6]	姚云峰.白光发光二极管的技术现状.方大月刊,2003,3(23):1～4.
[7]	XIE Zh Y,LI Y Q,HUANG J S et al.Synthetic Metals,1999,106:71～74.
[8]	XIE Z Y,FENG J,HUANG J S et al.Synthetic Metals,2000,108:81～84.
[9]	刘式墉,杨开霞,黄劲松 et al.发光学报,2002,23(1):7～11.
[10]	刘式墉,冯晶,李峰.发光学报,2002,23(5):425～430.
[11]	LIU Z G,NAZARE H.Synthetic Metals,2000,111～112:47～51.
[12]	DESTRI S,GIOVANELLA U,FAZIO A et al.Organic Electronics,2002,3:149～156.
[13]	MAZZEO M,THOMPSON J,BLYTH R I R et al.Physics,2002,E13:1243～1246.
[14]	THOMPSON J,BLYTH R I R,MAZZEO M et al.A P L,2001,79(5):560～562.
[15]	冯晶,刘宇,王悦 et al.发光学报,2002,23(1):25～27.
[16]	FENG J,LI F,Gao W B et al.A P L,2001,78(25):3947～3949.
[17]	ITANO K,OGAWA H,SHIROTA Y.A P L,1998,72(6):636～638.
[18]	GEBLER D D,WANG Y Z,BLATCHFORD J W et al.A P L,1997,70(13):1644～1646.
[19]	LEE T W,PARK O O,CHO H N et al.Synthetic Metals,2001,122:437～441.
[20]	DESHPANDE R S,BULOVIC V,FORREST S R.A P L,1999,75(7):888～890.
[21]	VIRGILI T,LIDZEY D G,BRADLEY D D C.Synthetic Metals,2000,111～112:203～206.
[22]	FINLAYSON C E,GINGER D S,GREENHAM N C et al.Chem Phys Lett,2001,338:83～87.
[23]	JIN Y D,CHEN H Z,HEREMANS P L et al.Synthetic Metals,2002,127:155～158.
[24]	ZHANG B W,ZHAO W,CAO Y et al.Synthetic Metals,1997,91:237～241.

Organic white-light emitting devices

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References

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