利用真空蒸镀方法，在PET柔性衬底上制备了有机电致发光器件。

The organic light-emitting devices (OLEDs) were fabricated by vacuum evaporation method on PET flexible substrate.

youdao

利用真空蒸镀方法，在PET柔性衬底上制备了有机电致发光器件。

The organic light-emitting devices (OLEDs) were fabricated by vacuum evaporation method on PET flexible substrate.

youdao