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公开(公告)号：US10392692B2
公开(公告)日：2019-08-27
申请号：US15323330
申请日：2015-12-25
发明人： Fengwei Pei , Feng Liu , Kelei Liu
摘要： Embodiments of the present disclosure provide a crucible for OLED evaporation source and a manufacturing method thereof. The crucible comprises a body and an inner plate provided on the body. A bottom of the body is gradually enlarged from down to up in a cross section perpendicular to a length direction of the body. The bottom of the body is designed to have a V shape, a U shape or a combined shape thereof in the cross section perpendicular to the length direction of the body.
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公开(公告)号：US10260144B2
公开(公告)日：2019-04-16
申请号：US15131496
申请日：2016-04-18
发明人： Fengwei Pei , Ziyi Zhao
摘要： An evaporation crucible and an evaporation device are provided. The evaporation crucible includes a crucible body and a plurality of nozzles connected to the crucible body, wherein at least one of the nozzles is provided with a nozzle heating structure at a periphery thereof. The evaporation device includes the above-mentioned evaporation crucible.
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公开(公告)号：US10411217B2
公开(公告)日：2019-09-10
申请号：US15510107
申请日：2016-04-12
发明人： Fengwei Pei , Ziyi Zhao , Jinzhong Zhang , Ninghao Quan
摘要： An OLED device and a manufacturing method thereof and a display apparatus are provided. The OLED device includes an anode, a cathode, and a functional layer disposed between the anode and the cathode, the cathode includes an organometallic layer, and the organometallic layer includes an organic metal. The OLED device is capable of increasing the stability of the cathode in the OLED device and reducing the cost of the OLED device.
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公开(公告)号：US20170211172A1
公开(公告)日：2017-07-27
申请号：US15321442
申请日：2016-03-28
发明人： Fengwei Pei , Ziyi Zhao , Fuyi Cui , Jinzhong Zhang
CPC分类号： C23C14/24 , C23C14/042 , C23C14/568
摘要： An evaporation apparatus includes an evaporation chamber for evaporating a substrate to be evaporated. The evaporation chamber includes: a plurality of isolation units configured to divide the evaporation chamber into a plurality of evaporation sub-chambers; a plurality of evaporation sources respectively located in the plurality of evaporation sub-chambers; and a transportation unit arranged opposite to the evaporation sources and configured to move the substrate to be evaporated among the plurality of evaporation sub-chambers.
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公开(公告)号：US20170198388A1
公开(公告)日：2017-07-13
申请号：US15323330
申请日：2015-12-25
发明人： Fengwei Pei , Feng Liu , Kelei Liu
CPC分类号： C23C14/243 , H01L51/001 , H01L51/56
摘要： Embodiments of the present disclosure provide a crucible for OLED evaporation source and a manufacturing method thereof. The crucible comprises a body and an inner plate provided on the body. A bottom of the body is gradually enlarged from down to up in a cross section perpendicular to a length direction of the body. The bottom of the body is designed to have a V shape, a U shape or a combined shape thereof in the cross section perpendicular to the length direction of the body.
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