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- We reported the results of devices using a blend film of Cu4 and hole transport polymer PVK as the emitting layer. 通过制备结构为ITO/Cu4：PVK /TAZ/Mg：Ag/Ag和ITO/Cu4：PVK /Beyy/LiF/Al的双层器件, 研究器件发光颜色随掺杂比例的变化，来探讨电致发光器件中单重态与三重态的能量转移机理。
- A first type doped semiconductor layer, an emitting layer, and a second type doped semiconductor layer are formed on an epitaxy substrate sequentially. 首先，在一磊晶基板上依序形成一第一型掺杂半导体层、一发光层以及一第二型掺杂半导体层。
- Because the organic emitting layer is a transparent film layer, we use ultraviolet light (UV) to excitive the defect sample. 因有机发光层为透明层所以需要利用紫外光线激发瑕疵样本，瑕疵部分会被激发显影，再进而撷取该瑕疵影像。
- The reason is that PBD acts as a hole blocking material in the emitting layer （PVK： Tb complex： PBD） and thus the combination of excitons mostly occur within this layer. 在共掺杂的发光层中铽配合物的电致发光来源于两个途径，一个是由PVK到铽配合物的能量传递，另一个是电子和空穴在铽配合物上直接复合发光。
- The electroluminescent characteristics are measured of the organic thin film device using TPD as the hole transporting layer and 8-hydroxyquinoline zinc as the emitting layer. 用TPD作空穴传输层、8-羟基喹啉锌作发光层，制备了有机薄膜器件，测量了其电致发光特性。
- Device ITO/ NPB/ BBPNA/ LiF/ Al, with BBPNA as the emitting layer and electron transporting layer showed a brightness of 1430 cd m-2 at the driving voltage of 13.0 V. 在器件ITO/ NPB/ BBPNA/ LiF/ Al中，材料BBPNA作为发光层和电子传输层应用于发光器件中，在外加直流电压13.;0 V时，得到1430 cd m-2的发光亮度。
- A first type doped semiconductor layer, a light emitting layer and a second type doped semiconductor layer are formed on an epitaxy substrate sequentially. 首先在一磊晶基板上依序形成一第一型掺杂半导体层、一发光层以及一第二型掺杂半导体层。
- It is now unlawful for factories to emit black smoke into the air. 工厂向大气中排放黑烟现在是违法的。
- Bis(2,2 diphenylvinyl) benzene(DPVB) was synthesized. A blue organic electroluminescent (EL) device with high brightness (9 800 cd/m 2) and efficiency(1.7 lm/W) was obtained by using an Al/LiF bilayer electrode as cathode and using DPVB as emitting layer. 合成并采用DPVB作为发光层 ;Al/LiF双层电极作阴极 ;得到了高亮度 (>980 0cd/m2 )、高效率 (1.;7lm/W )的蓝色有机电致发光器件
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- Optical and electronic performance of multilayer structure green OLED by doping in the Emitter layer 发光层掺杂多层结构绿色OLED光电性能研究
- The inner layer of the wall of a spore. 孢子内壁孢子壁的内层
- There is a fine layer of dust on the desk. 桌子上有一层薄薄的尘土。
- Fireflies emit light but not heat. 萤火虫发光但不放出热。
- The middle, usually fleshy layer of a fruit wall. 中果皮果皮中间通常含肉较多的那一层
- Animal bodies emit perspiration. 动物身体会出汗。
- The bottom layer is a mixture of sand and clay. 最下面的一层是沙和泥的混合物。
- A fine layer of dust covers everything. 所有的东西都盖了一层薄薄的灰尘。
- Delete the current emitter library? 删除当前的发射器库吗?
- A layer, as of doubled-over cloth or of paperboard. 一层一层，如折叠过的布料或纸板的
