1) OELD/Efficiency/Vacuum deposition
有机电致发光器件/发光效率/真空蒸发
2) blue organic light-emitting device
蓝光有机电致发光器件
3) organic light-emitting device
有机电致发光器件
1.
To study characteristics of organic light-emitting devices(OLEDs) with structures as simple as possible,double layer OLEDs are fabricated where polyethylene dioxythiophene-polystyrene sulphonate(PEDOT∶PSS) is used as hole transport layer,polyspirobifluorene(Spiro) is as electron transport and light-emitting layer,and aluminum-capped barium is as cathode.
为了研究简单结构有机电致发光器件的发光性能,采用PEDOT∶PSS作为空穴输运层,Spiro作为电子输运层和发光层,以金属Ba覆盖以金属Al作阴极,制备双层结构有机电致发光器件,得到性能稳定的蓝色发光。
2.
Aiming at improving the quantum efficiency of organic light-emitting devices(OLED),Electroluminescent devices based on usually thought ineffective triplet-emitting have become an attractive area of research in recent years.
为了提高有机电致发光器件(OLED)的量子效率,对75%的通常认为是无效激发的三线态激子的利用,成为近年来OLED研究中广受关注的课题。
3.
Green organic light-emitting devices with the structure of indium-tin-oxide (ITO)/polystyrene(PS)∶N,N’-bis-(3-naphthyl)-N,N’-biphenyl-(1,1’-biphenyl)-4,4’-diamine (NPB)/tris-(8-hydroxyquinoline)-aluminum (Alq3)/Mg∶Ag were fabricated.
制备了结构为indium-tin-oxide(ITO)/polystyrene(PS)∶N,N’-bis-(3-Naphthyl)-N,N’-biphenyl-(1,1’-biphenyl)-4,4’-diamine(NPB)/tris-(8-hydroxyquinoline)-aluminum(Alq3)/Mg∶Ag的绿光双层有机电致发光器件(OLED)。
4) organic electroluminescent device
有机电致发光器件
1.
Tetraaza macrocyclic compound, 6,12,19,25-tetramethyl-7,11:20,24-dinitrilo-dibenzo \ \ tetra-azacyclo-docosine (TMCD), was used as electron transport layer in organic electroluminescent devices.
TMCD作为电子传送材料,探讨了它在有机电致发光器件中的应用。
2.
5(TTA)3Dipy is synthesized and used as a red light-emitting material in our organic electroluminescent devices with the structure of ITO/PVK:Gd0.
5(TTA)3Dipy/PBD/Al的有机电致发光薄膜器件,得到了单色性好的红色有机电致发光器件,器件的开启电压为9 V,在16 V时达到最大亮度109 nit。
5) organic light-emitting devices
有机电致发光器件
1.
We have investigated the surface morphology of zinc-phthalocyanine(ZnPc) film and the effects of ZnPc as a buffer layer on the optical and electrical properties of organic light-emitting devices(OLEDs) in this paper.
本文研究了酞菁锌(ZnPc)薄膜的表面形貌及ZnPc薄膜作为缓冲层对有机电致发光器件(OLED s)光电特性的影响。
2.
By adjusting thickness and luminous place of the luminous DPVBi layer in the same laboratory conditions, organic light-emitting devices have been produced.
通过调整发光层DPVBi的厚度和在器件中的位置,在同一实验条件下设计了不同的器件结构,制备了有机电致发光器件,在实验中可看到DPVBi的厚度不同,器件的色度发生了改变,并且发现DPVBi在器件的不同位置,器件的发光特性也是不同的。
3.
However, there is a certain distance between the present organic light-emitting devices and the practical application,and a number of technical problems,such as the improvement of the brightness uniformity,the lifetime and the improvement of the color purity,has become the bottlenecks of OLEDs which constrained its development,so it needs urgent solutions.
有机电致发光器件(Organic light-emitting devices,简称OLEDs)因其具有发光效率高、驱动电压低、视角宽、发光颜色选择范围宽、制作工艺简单,以及易实现全色和柔性显示等特点,在大面积照明和彩色平板显示领域引起了越来越多的关注。
6) organic thin film electroluminence
有机电致发光薄膜器件
1.
The research and history of the organic thin film electroluminence are described in this paper.
综述了有机电致发光薄膜器件 ( OTFEL )的发展过程和 OTFEL的器件制备和结构 ,总结了有机小分子 (包括金属螯合物 ,稀土有机物 ,有机染料 ) ,聚合物 (主要是共轭高聚物 )制成的器件结构 ,发光光谱和亮度。
补充资料：发光效率（luminescenceefficiency）
发光效率（luminescenceefficiency）
发光材料把吸收的激发能转变为光能的能力称为发光效率。它是评价及选用发光材料的主要依据之一。根据不同的着重点，常用量子效率、功率效率和流明效率几种表达形式。量子效率表示发光材料发射的光子数与激发的吸收或注入的光子或电子数之比。量子效率又分为内量子效率与外量子效率，内量子效率是指发光材料内部发射的光子数与吸收或注入的粒子数之比。外量子效率是指出射到发光体外部的光子数与吸收或注入的粒子数之比。显然内量子效率大于外量子效率。功率效率表示总发射光的功率与总吸收光功率之比，即使量子效率大于1，功率效率总是小于1。流明效率（或称光度效率）是指发射的光通量（以流明为单位）与激发时输入的总功率之比。它在与人眼视觉有关的应用中特别重要。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条