-
公开(公告)号：US20190334112A1
公开(公告)日：2019-10-31
申请号：US16378905
申请日：2019-04-09
发明人： Duckjung LEE , Jiyoung CHOUNG , Arong KIM
摘要： A display device includes a substrate including a display area and a peripheral area; pixel electrodes in the display area and spaced apart from each other; a pixel-defining layer exposing upper surfaces of the pixel electrodes, covering edges of the pixel electrodes, and including an inorganic insulating material; an auxiliary electrode on the pixel-defining layer; a first intermediate layer on a first pixel electrode among the pixel electrodes; a first opposite electrode on the first intermediate layer; a second intermediate layer on a second pixel electrode from among the pixel electrodes, the second pixel electrode neighboring the first pixel electrode; a second opposite electrode on the second intermediate layer and electrically connected to the first opposite electrode via the auxiliary electrode; a power voltage supply line in the peripheral area; and a connection electrode layer electrically connecting the auxiliary electrode to the power voltage supply line.
-
公开(公告)号：US20190363280A1
公开(公告)日：2019-11-28
申请号：US16534607
申请日：2019-08-07
发明人： Jiyoung CHOUNG , Arong KIM , Yeonhwa LEE
摘要： A display device includes: a substrate including a first pixel area (PA) and a second PA, the first PA being spaced apart from the second PA by a non-PA; a first pixel electrode (PE) overlapping the first PA; a second PE overlapping the second PA; a pixel-defining layer including a first opening overlapping the first PE and a second opening overlapping the second PE; a first intermediate layer (IL) on the first PE, the first IL including a first emission layer (EL); a second IL on the second PE, the second IL including a second EL spaced apart from the first EL; a first opposite electrode (OE) on the first IL; a second OE on the second IL, the second OE being spaced apart from the first OE; and a wiring layer (WL) overlapping the non-PA, the WL contacting respective portions of the first OE and the second OE.
-
公开(公告)号：US20210296416A1
公开(公告)日：2021-09-23
申请号：US17332870
申请日：2021-05-27
发明人： Duckjung LEE , Hyejin GWARK , Arong KIM , Jungsun PARK , Hyunsung BANG
摘要： An organic light-emitting display apparatus, including a substrate including a plurality of pixel areas and non-pixel areas in a display area, a plurality of pixel electrodes respectively corresponding to the plurality of pixel areas, a pixel-defining layer including a cover portion and openings, wherein the cover portion covers an edge of each of the plurality of pixel electrodes, and each of the openings exposes a central portion of a pixel electrode among the plurality of pixel electrodes, an auxiliary electrode located such that the auxiliary electrode corresponds to at least a portion of a top surface of the cover portion, and an intermediate layer and a counter electrode, each located in the openings. The pixel-defining layer may have an under-cut structure in which the at least a portion of the top surface of the cover portion is recessed from the auxiliary electrode.
-
公开(公告)号：US20180190907A1
公开(公告)日：2018-07-05
申请号：US15860466
申请日：2018-01-02
发明人： Arong KIM , Jungsun PARK , Hyunsung BANG , Duckjung LEE , Jiyoung CHOUNG
CPC分类号： H01L51/0016 , G03F7/094 , G03F7/095 , G03F7/16 , G03F7/20 , G03F7/2022 , G03F7/26 , H01L27/3211 , H01L27/3246 , H01L51/5012 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5206 , H01L51/5228 , H01L51/56
摘要： A method of manufacturing an organic light-emitting display apparatus including forming a lift-off layer on a substrate including a first electrode, the lift-off layer including a fluoropolymer; sequentially forming a barrier layer and a photoresist on the lift-off layer, the barrier layer including an inorganic material; patterning the photoresist and the barrier layer to remove a first portion of the photoresist corresponding to the first electrode such that a second portion other than the first portion remains; etching a portion of the lift-off layer corresponding to the first portion to expose the first electrode; forming an organic functional layer and an auxiliary electrode over the first electrode and the second portion of the photoresist, the organic functional layer including an emission layer; and removing the lift-off layer, the barrier layer, the photoresist, the organic functional layer, and the auxiliary electrode remaining on the second portion.
-
公开(公告)号：US20180033967A1
公开(公告)日：2018-02-01
申请号：US15646908
申请日：2017-07-11
发明人： Hyunsung BANG , Arong KIM , Jungsun PARK , Duckjung LEE
CPC分类号： H01L51/0016 , H01L27/3246 , H01L27/3283 , H01L51/5012 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5206 , H01L51/5228 , H01L51/56
摘要： An organic light-emitting display apparatus including: a substrate; a plurality of first electrodes spaced apart from each other on the substrate; a plurality of organic functional layers respectively covering an upper surface and side surfaces of the plurality of first electrodes, each of the plurality of organic functional layers including an emission layer; a first bank disposed between the plurality of organic functional layers and not directly contacting the plurality of first electrodes; and a second electrode disposed on the plurality of organic functional layers.
-
公开(公告)号：US20230078043A1
公开(公告)日：2023-03-16
申请号：US17737132
申请日：2022-05-05
发明人： Jaeik KIM , Hyejin GWARK , Arong KIM , Jungsun PARK , Heemin PARK , Yeonhwa LEE , Joongu LEE , Kyuhwan HWANG
IPC分类号： H01L27/32
摘要： A display device includes an auxiliary wiring located on a substrate; an insulating layer arranged on the auxiliary wiring, overlapping the auxiliary wiring in a plan view, and including an opening having a width greater than a width of the auxiliary wiring; a first electrode located on the insulating layer; a bank layer including an emission opening that overlaps the first electrode in a plan view; an intermediate layer overlapping the first electrode through an emission opening in a plan view and including an emission layer; a second electrode on the intermediate layer; and an auxiliary layer arranged on the second electrode, wherein the auxiliary wiring includes sub-layers, and each of the second electrode and the auxiliary layer contacts a side surface of one of the sub-layers through the opening of the insulating layer.
-
公开(公告)号：US20200152719A1
公开(公告)日：2020-05-14
申请号：US16740551
申请日：2020-01-13
发明人： Duckjung LEE , Arong KIM , Jungsun PARK , Hyunsung BANG , Jiyoung CHOUNG
摘要： An organic light-emitting display apparatus including a substrate; a pixel electrode on the substrate; a pixel-defining layer including an opening exposing at least a portion of the pixel electrode; an intermediate layer including a center area on the pixel electrode and a side area extending from the center area and arranged on the pixel-defining layer, the intermediate layer including one or more common layers and an emission layer; a protective layer covering top surfaces of the center area and the side area of the intermediate layer and exposing at least a portion of the pixel-defining layer; and an opposite electrode spaced apart from the intermediate layer by the protective layer and arranged on the protective layer and portions of the pixel-defining layer, the portions being exposed by the protective layer.
-
公开(公告)号：US20190237527A1
公开(公告)日：2019-08-01
申请号：US16239085
申请日：2019-01-03
发明人： Duckjung LEE , Hyejin GWARK , Arong KIM , Jungsun PARK , Hyunsung BANG
CPC分类号： H01L27/3246 , H01L27/3279 , H01L51/5056 , H01L51/5088 , H01L51/5209 , H01L51/5225 , H01L51/5228 , H01L51/56 , H01L2227/323
摘要： An organic light-emitting display apparatus, including a substrate including a plurality of pixel areas and non-pixel areas in a display area, a plurality of pixel electrodes respectively corresponding to the plurality of pixel areas, a pixel-defining layer including a cover portion and openings, wherein the cover portion covers an edge of each of the plurality of pixel electrodes, and each of the openings exposes a central portion of a pixel electrode among the plurality of pixel electrodes, an auxiliary electrode located such that the auxiliary electrode corresponds to at least a portion of a top surface of the cover portion, and an intermediate layer and a counter electrode, each located in the openings. The pixel-defining layer may have an under-cut structure in which the at least a portion of the top surface of the cover portion is recessed from the auxiliary electrode.
-
公开(公告)号：US20180138441A1
公开(公告)日：2018-05-17
申请号：US15811979
申请日：2017-11-14
发明人： Jiyoung CHOUNG , Arong KIM , Yeonhwa LEE
CPC分类号： H01L51/5228 , G09G3/3233 , G09G2300/0426 , G09G2300/0809 , H01L27/3246 , H01L27/3279 , H01L51/5012 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5206 , H01L51/5225 , H01L51/5237 , H01L51/5253 , H01L51/56 , H01L2251/5392
摘要： A display device includes: a substrate including a first pixel area (PA) and a second PA, the first PA being spaced apart from the second PA by a non-PA; a first pixel electrode (PE) overlapping the first PA; a second PE overlapping the second PA; a pixel-defining layer including a first opening overlapping the first PE and a second opening overlapping the second PE; a first intermediate layer (IL) on the first PE, the first IL including a first emission layer (EL); a second IL on the second PE, the second IL including a second EL spaced apart from the first EL; a first opposite electrode (OE) on the first IL; a second OE on the second IL, the second OE being spaced apart from the first OE; and a wiring layer (WL) overlapping the non-PA, the WL contacting respective portions of the first OE and the second OE.
-
公开(公告)号：US20170352712A1
公开(公告)日：2017-12-07
申请号：US15611818
申请日：2017-06-02
发明人： Duckjung LEE , Arong KIM , Jungsun PARK , Hyunsung BANG , Jiyoung CHOUNG
摘要： An organic light-emitting display apparatus including a substrate; a pixel electrode on the substrate; a pixel-defining layer including an opening exposing at least a portion of the pixel electrode; an intermediate layer including a center area on the pixel electrode and a side area extending from the center area and arranged on the pixel-defining layer, the intermediate layer including one or more common layers and an emission layer; a protective layer covering top surfaces of the center area and the side area of the intermediate layer and exposing at least a portion of the pixel-defining layer; and an opposite electrode spaced apart from the intermediate layer by the protective layer and arranged on the protective layer and portions of the pixel-defining layer, the portions being exposed by the protective layer.
-
-
-
-
-
-
-
-
-
搜索结果
15 条记录 (耗时 0.019 秒)
