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公开(公告)号：US20240121987A1
公开(公告)日：2024-04-11
申请号：US18216776
申请日：2023-06-30
发明人： Yeon Hwa LEE , Duck Jung LEE , Joon Gu LEE , Tae Wook KANG
IPC分类号： H10K59/122 , H10K59/121 , H10K59/131 , H10K59/80
CPC分类号： H10K59/122 , H10K59/1213 , H10K59/1315 , H10K59/8721
摘要： A display device includes a substrate; an auxiliary electrode including metal layers stacked in an undercut structure; and a light-emitting element layer. The light-emitting element layer includes a second common layer; and a common electrode which extend to the non-emission area. A side surface of the auxiliary electrode includes a first bonding portion in contact with the second common layer, and a second bonding portion in contact with the common electrode. The auxiliary electrode includes a first side and a second side facing each other in one direction, and a third side and a fourth side facing each other in other direction crossing the one direction. The first bonding portion has a first width at a first point of the first side and has a second width smaller than the first width at a second point of the third side.
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公开(公告)号：US20230240117A1
公开(公告)日：2023-07-27
申请号：US18158474
申请日：2023-01-24
申请人： Japan Display Inc.
发明人： Kaichi FUKUDA , Hiroshi OGAWA , Nobuo IMAI
CPC分类号： H10K59/8721 , H10K71/00 , H10K59/353 , H10K2102/351
摘要： According to one embodiment, a display device includes a lower electrode, a rib including an aperture overlapping the lower electrode, a partition on the rib, an upper electrode which is in contact with the partition, an organic layer between the lower electrode and the upper electrode, and a sealing layer above the upper electrode. The partition includes a lower portion provided on the rib, and an upper portion provided on the lower portion and including an end portion protruding from a side surface of the lower portion. The upper portion contains at least one of a conductive oxide and titanium.
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公开(公告)号：US20240324403A1
公开(公告)日：2024-09-26
申请号：US17622151
申请日：2021-12-14
发明人： Yang ZHANG
IPC分类号： H10K59/80 , H10K102/00
CPC分类号： H10K59/8721 , H10K2102/311
摘要： The present application provides a display panel and a display device, and the display panel comprises a flexible display panel main body and a support layer. The support layer comprises a support part and a end part. The flexible display panel main body is configured to surround the transition surface of the end part and is arranged on the second surface of the plane support part, to reduce the stress during the bending process of the flexible display panel main body to avoid the concentration of wiring stress, thereby reducing the risks of breakages in the wirings inside the display panel.
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公开(公告)号：US20240268189A1
公开(公告)日：2024-08-08
申请号：US18022435
申请日：2022-06-01
发明人： Wenbo Hu , Rui Cheng , Qiang Fu , Yaohong Tan , Wen Sun , Jenyu Lee , Xuwei Li , Jianyun Xu , Gaoqiang Wang , Jinyu Chao
CPC分类号： H10K59/8721 , G06F3/0446 , H10K59/40 , H10K59/873 , G06F2203/04111
摘要： A display panel, which belongs to the technical field of display devices. The display panel includes an opening area (20) provided with an opening: an active area (70) at least partially surrounding the opening area (20); and a first anti-crack area (40). The display panel in the first anti-crack area (40) further includes: at least one circle of anti-crack protective layer (41); the active area (70) includes at least one touch electrode layer (71); and the anti-crack protective layer (41) and at least one of the at least one touch electrode layer (71) are arranged in a same layer and with a same material. The anti-crack protective layer (41) of the display panel of the present disclosure may improve the anti-crack ability of the area surrounding the digging holes.
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公开(公告)号：US20240206283A1
公开(公告)日：2024-06-20
申请号：US18389429
申请日：2023-11-14
申请人： LG Display Co., Ltd.
发明人： Eunwoo LEE , SinWoo LEE , MinJoo KANG
IPC分类号： H10K59/80
CPC分类号： H10K59/8721 , H10K59/873
摘要： A display device may include, in an example, a display part for displaying an image, a metal layer disposed above the display part, and a reinforcement substrate disposed over the metal layer and made of an amorphous metal thin film. Accordingly, an existing jig can be utilized for attachment and electromagnetic waves can be effectively shielded. In another example, a display device may include a display part for displaying an image, a reinforcement substrate disposed above the display part and made of an amorphous metal thin film, and a metal layer disposed on the reinforcement substrate.
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公开(公告)号：US20240188382A1
公开(公告)日：2024-06-06
申请号：US18239430
申请日：2023-08-29
申请人： LG Display Co., Ltd.
发明人： Hyunwoo YOON , Mingyu LEE , Changtaek LIM
IPC分类号： H10K59/80 , H10K59/131
CPC分类号： H10K59/8721 , H10K59/131 , H10K59/8722
摘要： Disclosed is a display device including an array substrate including a display area, and including a light-emitting array including a plurality of light-emitting elements corresponding to a plurality of pixel areas on the display area, a sealing structure positioned on the array substrate to seal the light-emitting array, and including at least a metal barrier layer, a protective layer located on the sealing structure, a reinforcing substrate positioned on the protective layer, a printed circuit board positioned on the reinforcing substrate, and a grounding member for connecting the printed circuit board and the array substrate to each other, wherein the grounding member is in contact with the metal barrier layer of the sealing structure.
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公开(公告)号：US20240341154A1
公开(公告)日：2024-10-10
申请号：US18626503
申请日：2024-04-04
发明人： YONG-HOON KWON , Byunghoon Kim , Taeoh Kim
CPC分类号： H10K59/8721 , H10K59/8722 , H10K71/851
摘要： A display device includes a substrate. A light emitting element layer is disposed on the substrate and includes a plurality of light emitting diodes. A welding part is disposed on the substrate, covering at least one side surface of the light emitting element layer. and the welding part includes a silicon wafer of the substrate and glass of the window part. A cover window is disposed on the welding part and the light emitting element layer.
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公开(公告)号：US20240324404A1
公开(公告)日：2024-09-26
申请号：US18613123
申请日：2024-03-22
发明人： DAEWOO LEE , Minhee PARK , KYUNGHOON CHAE , SOYEON JOO , HYEON DEUK HWANG
IPC分类号： H10K59/80 , H10K102/00
CPC分类号： H10K59/8721 , H10K59/872 , H10K2102/331
摘要： A display device includes: a display module including a first flat portion, a second flat portion facing the first flat portion, and a bending portion disposed between the first flat portion and the second flat portion and having a predetermined radius of curvature; a driving circuit unit disposed on the second flat portion; a bending protection layer disposed on the bending portion, and not overlapping the first flat portion and the second flat portion; a cover film disposed on the second flat portion, and covering the driving circuit unit; and a resin layer including a first resin flat portion disposed on at least a portion of the first flat portion, a second resin flat portion disposed on the second flat portion and covering the cover film, and a resin bending portion disposed on the bending portion and covering the bending protection layer.
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公开(公告)号：US20230240118A1
公开(公告)日：2023-07-27
申请号：US18159091
申请日：2023-01-25
申请人： Japan Display Inc.
发明人： Kaichi FUKUDA
CPC分类号： H10K59/8721 , H10K71/00 , H10K2102/351
摘要： According to one embodiment, a display device comprises a lower electrode, a rib, a partition, an upper electrode, an organic layer between the lower electrode and the upper electrode, and a sealing layer above the upper electrode. The partition includes a lower portion on the rib, and an upper portion on the lower portion with an end portion protruding from a side surface of the lower portion. The lower portion includes a first aluminum layer of a first aluminum alloy, and a second aluminum layer of pure aluminum or a second aluminum alloy different from the first aluminum alloy and which is arranged on the first aluminum layer.
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