作者: Yiyong Luo , Changdi Chen , Sangman Yuk , Tao Yang
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摘要: The present invention, which belongs to the technical field of display technology, provides a microcapsule, method preparing same, and an OLED (organic light emitting diode) device comprising same. comprises microcapsule having phosphorescent material as core material, reduces probability phosphorescence self-quenching is isolated from water oxygen, thereby improving quality extending service life device. Therefore, can solve problem that in prior art has low brightness short life.