液晶与显示
液晶與顯示
액정여현시
CHINESE JOURNAL OF LIQUID CRYSTALS AND DISPLAYS
2010年
5期
678-683
,共6页
阎洪刚%张方辉%陆君福%蒋谦%刘丁菡
閻洪剛%張方輝%陸君福%蔣謙%劉丁菡
염홍강%장방휘%륙군복%장겸%류정함
2-TNATA%白色有机发光器件%发光特性
2-TNATA%白色有機髮光器件%髮光特性
2-TNATA%백색유궤발광기건%발광특성
4,4',4"-tris[2-naphthyl (phenyl) amino]triphenylaminef%white organic lightemitting devices%luminance characteristics
研究了2-TNATA厚度对蓝与黄二基色分离的堆叠式白色有机发光器件性能的影响.器件结构为:2-TNATA(x nm)/NPB(25 nm)/ADN(30 nm):TBPE(2%):DCJTB(1%)/Alq3(20 nm)/LiF(1 nm)/Al(100nm).根据实验结果,2-TNATA的厚度对载流子的注入、色稳定性、热稳定性影响明显.发光器件的颜色可以通过改变加入的2-TNATA层的厚度来改变.这种器件使用2-TNATA作为空穴注入层显示出了色纯度高的白光发射,CIE色坐标x=0.319 7,y=0.349 6.亮度能够达到12 230 cd/m2.
研究瞭2-TNATA厚度對藍與黃二基色分離的堆疊式白色有機髮光器件性能的影響.器件結構為:2-TNATA(x nm)/NPB(25 nm)/ADN(30 nm):TBPE(2%):DCJTB(1%)/Alq3(20 nm)/LiF(1 nm)/Al(100nm).根據實驗結果,2-TNATA的厚度對載流子的註入、色穩定性、熱穩定性影響明顯.髮光器件的顏色可以通過改變加入的2-TNATA層的厚度來改變.這種器件使用2-TNATA作為空穴註入層顯示齣瞭色純度高的白光髮射,CIE色坐標x=0.319 7,y=0.349 6.亮度能夠達到12 230 cd/m2.
연구료2-TNATA후도대람여황이기색분리적퇴첩식백색유궤발광기건성능적영향.기건결구위:2-TNATA(x nm)/NPB(25 nm)/ADN(30 nm):TBPE(2%):DCJTB(1%)/Alq3(20 nm)/LiF(1 nm)/Al(100nm).근거실험결과,2-TNATA적후도대재류자적주입、색은정성、열은정성영향명현.발광기건적안색가이통과개변가입적2-TNATA층적후도래개변.저충기건사용2-TNATA작위공혈주입층현시출료색순도고적백광발사,CIE색좌표x=0.319 7,y=0.349 6.량도능구체도12 230 cd/m2.
This paper systematically investigated the effect of the thickness of 2-TNATA on the characteristics of stacked white organic light-emitting devices consisting of separate blue and yellow elements.The device structure was 2-TNATA(x nm)/NPB(25 nm)/AND(30 nm):TBPE(2%):DCJTB (1%)/Alq3 (20 nm)/LiF(1 nm)/Al(100 nm).According to the experimentation result,it was found the effects of thickness of 2-TNATA on carrier injection,color and thermal stability was very significant.The color of the white device can be adjusted by changing the thickness of 2-TNATA inserted.The device using 20 nm 2-TNATA as a hole injection layer showed pure-white light emitting with 1931 CIE chromaticity coordinates x=0.319 7,y=0.349 6,and the luminance of 12 230 cd/m2.
