The improvement of tandem device performance is attributed to the efficient electron and hole injection from charge generation layer to two adjacent emission units.

叠层发光器件性能的提高与中间电荷产生层向上下两个发光单元有效的电子、空穴注入有关。

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Instead of a layer of glass (which is at the foundation of most displays available currently) the next generation of e-readers will have lightweight screens that are based on a metal foil.

下一代电子阅读器的屏幕不再是一层玻璃(像当前大多数显示器的基材那样)，而是基于一种金属箔的轻质屏幕。

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It can even be sent to one of the new generation of so-called 3d printers, which produce scale models in plastic, layer by layer.

它甚至还可以由一种叫做3d打印机的外接设备来一层一层得生成一个塑料模型。

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It appears the major sticking point concerns the depth of the memory layer on which data is written: HD-DVD favors a data layer 0.6mm beneath the surface of the disk, the same depth as on the current generation of DVDs.

ENGADGET: DVD format war: Matsushita says Toshiba needs to give up