|Author's Email Address
||This thesis had been viewed 5336 times. Download 305 times.|
|Type of Document
||The Study of Optoelectronic Characteristics in Single Connecting Layer White Organic Light-Emitting Diode with Tandem Structure and the Mechanism of Connecting Layer|
|Date of Defense
||Tandem structure for OLED application with HAT-CN:Alq3 interlayer is studied. It has been found that tandem cell with such interlayer structure has a low turn-on voltage as comparing to other types of interlayer structure. Three research topics are included in this research:|
(1) Study of carrier generation , carrier transport , and other optoelectronic properties for tandem cells with HAT-CN:Alq3 interlayer.
(2) Study of white OLED device with single emitting layer and HAT-CN:Alq3 interlayer.
(3) Study of electroluminescence property of top and bottom device of a tandem cell with HAT-CN:Alq3 interlayer.
Experimental results show that electron transport is slowing down with increasing Alq3 concentration in the HAT-CN:Alq3 interlayer. However concentration of Alq3 in the interlayer does not affect transport property of hole. A white OLED with HAT-CN:Alq3 interlayer can reach 40,500 cd/m2 at 2180 mA/cm2 with a power efficiency of 1.96 lm/W and CIE coordicate of (0.34,0.32).
||Chih-Chien Lee - chair|
Shun-Wei Liu - co-chair
Ray-Chung Chang - co-chair
Ping-Tsung Huang - co-chair
Mei-Ying Chang - advisor
Indicate in-campus at 5 year and off-campus access at 5 year.|
|Date of Submission