公开(公告)号：US20220208951A1

公开(公告)日：2022-06-30

申请号：US17551549

申请日：2021-12-15

申请人： LG Display Co., Ltd.

发明人： DongHee YOO ,  JongHyun PARK

IPC分类号： H01L27/32 ,  H01L51/52

摘要： A display apparatus may include a display area including a plurality of pixels arranged over a first substrate along a first direction and a second direction crossing the first direction, a circuit layer disposed in the display area and configured to include a plurality of pixel driving lines coupled to the plurality of pixels, a planarization layer covering the circuit layer, a light emitting device layer disposed over the planarization layer, a first encapsulation layer wholly or fully covering the light emitting device layer and directly contacting an uppermost surface of the circuit layer, a second encapsulation layer wholly or fully covering the first encapsulation layer and directly contacting the uppermost surface of the circuit layer, and a third encapsulation layer wholly or fully covering the second encapsulation layer and directly contacting the uppermost surface of the circuit layer.

公开(公告)号：US20210202907A1

公开(公告)日：2021-07-01

申请号：US17138693

申请日：2020-12-30

申请人： LG Display Co., Ltd.

发明人： KwonHyung LEE ,  JongHyun PARK ,  DongHee YOO

IPC分类号： H01L51/52 ,  H01L27/32

摘要： A display apparatus includes a first substrate including a plurality of pixel areas provided in a display portion, a second substrate coupled to the first substrate, and a routing portion disposed on an outer surface of the first substrate and an outer surface of the second substrate, wherein the first substrate includes a dam pattern disposed along an edge of the display portion, a light emitting device layer including a common electrode and a light emitting device disposed on the dam pattern and the plurality of pixel areas, and a laser patterning portion disposed near the dam pattern, and the light emitting device and the common electrode are isolated by the laser patterning portion.

公开(公告)号：US20230090582A1

公开(公告)日：2023-03-23

申请号：US17992893

申请日：2022-11-22

申请人： LG Display Co., Ltd.

发明人： EunJu KIM ,  JongHyun PARK

IPC分类号： H01L51/52 ,  H01L51/56 ,  H01L27/32

摘要： Disclosed relates to a transparent display panel and manufacturing method of thereof, and the transparent display panel including a patterned cathode with improved transparency as a whole.

公开(公告)号：US20210202630A1

公开(公告)日：2021-07-01

申请号：US17138717

申请日：2020-12-30

申请人： LG Display Co., Ltd.

发明人： YoungHo JEON ,  JongHyun PARK ,  DongHee YOO

IPC分类号： H01L27/32 ,  H01L51/52 ,  H01L25/065

摘要： A display apparatus includes a first substrate including a plurality of pixel areas provided in a display portion, a second substrate coupled to the first substrate, and a routing portion disposed on an outer surface of the first substrate and an outer surface of the second substrate. The first substrate includes a dam pattern disposed along an edge of the display portion, a light emitting device layer including a light emitting device disposed on the dam pattern and in the plurality of pixel areas, and a trench pattern portion disposed near the dam pattern. The light emitting device is isolated by the trench pattern portion.

公开(公告)号：US20210143366A1

公开(公告)日：2021-05-13

申请号：US16942176

申请日：2020-07-29

申请人： LG Display Co., Ltd.

发明人： JongHyun PARK

IPC分类号： H01L51/52 ,  G06F3/044 ,  G06F3/041 ,  H01L27/32

摘要： The present disclosure relates to display panels and display devices including the display panel, and more specifically, to display panels including a protective layer, a graphene layer, a pressure sensitive adhesive layer, and a macromolecule film, on one surface of which a nano-pattern is formed, and display devices including the display panel. As results, the display panels and the display devices are provided that have high light extraction efficiency, excellent moisture permeability resistance, and a thin bezel.

公开(公告)号：US20210202686A1

公开(公告)日：2021-07-01

申请号：US17138708

申请日：2020-12-30

申请人： LG Display Co., Ltd.

发明人： YoungHo JEON ,  JongHyun PARK ,  DongHee YOO

IPC分类号： H01L27/32

摘要： A display apparatus includes a first substrate including a plurality of pixels provided in a display portion, a second substrate coupled to the first substrate, and a routing portion disposed on an outer surface of the first substrate and an outer surface of the second substrate. The second substrate includes a metal pattern layer connected to the routing portion and a rear insulation layer insulating the metal pattern layer and including an isolation pattern area.

公开(公告)号：US20210143359A1

公开(公告)日：2021-05-13

申请号：US16942152

申请日：2020-07-29

申请人： LG Display Co., Ltd.

发明人： JongHyun PARK

IPC分类号： H01L51/52 ,  G06F3/041 ,  H01L27/32

摘要： The present disclosure relates to a conductive film and a display device including the conductive film, and. More specifically, as the conductive film includes a conductive polymer layer and a plurality of metal nanowires and includes a network structure inserted in the conductive polymer layer, it is possible to provide the conductive film with high light transmittance and excellent electrical conductivity and the display device including the conductive film.

公开(公告)号：US20140183478A1

公开(公告)日：2014-07-03

申请号：US14102134

申请日：2013-12-10

申请人： LG Display Co., Ltd.

发明人： MiJung LEE ,  JongHyun PARK ,  SooYoung YOON

IPC分类号： H01L27/32

CPC分类号： H01L51/0097 ,  G02F1/13338 ,  G06F3/0412 ,  H01L27/322 ,  H01L27/323 ,  H01L27/3248 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/56 ,  H01L2251/305 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

摘要： A flexible organic light-emitting display device and a method of manufacturing the flexible organic light-emitting display device are provided. The flexible organic light-emitting display device comprises a lower flexible substrate assembly and an upper flexible substrate assembly that are bonded by a bonding layer. The lower flexible substrate assembly includes a first flexible substrate, a thin film transistor formed on the first flexible substrate, a white organic light-emitting element formed on the thin film transistor, and an encapsulation layer formed on the white organic light-emitting element. The upper flexible substrate assembly comprises a second flexible substrate, an interlayer and a touch sensing unit formed on the interlayer layer. The interlayer may be at least one of a color filter layer, a transparent resin layer, an insulating film layer and a second flexible substrate.

摘要翻译： 提供了一种柔性有机发光显示装置和制造柔性有机发光显示装置的方法。 柔性有机发光显示装置包括下部柔性基板组件和通过粘合层结合的上部柔性基板组件。 下柔性基板组件包括第一柔性基板，形成在第一柔性基板上的薄膜晶体管，形成在薄膜晶体管上的白色有机发光元件，以及形成在白色有机发光元件上的封装层。 上部柔性基板组件包括形成在层间层上的第二柔性基板，中间层和触摸感测单元。 中间层可以是滤色器层，透明树脂层，绝缘膜层和第二柔性基板中的至少一个。

公开(公告)号：US20220209186A1

公开(公告)日：2022-06-30

申请号：US17565133

申请日：2021-12-29

申请人： LG Display Co., Ltd.

发明人： Seokho SHIM ,  JongHyun PARK ,  Yuseok JUNG

IPC分类号： H01L51/52 ,  H01L27/32

摘要： A light emitting display apparatus includes a substrate including a first region and a second region surrounded by the first region, a passivation layer disposed over the substrate, a planarization layer disposed over the passivation layer disposed in the second region of the substrate, a barrier structure disposed in the first region of the substrate, a light emitting device layer including a self-emitting device disposed over the planarization layer and the barrier structure, and an encapsulation layer including an organic encapsulation layer disposed over the light emitting device layer and at least a portion of the barrier structure, the barrier structure isolates the self-emitting device and blocks the spread of the organic encapsulation layer, at the first region of the substrate.

公开(公告)号：US20210167320A1

公开(公告)日：2021-06-03

申请号：US17104671

申请日：2020-11-25

申请人： LG Display Co., Ltd.

发明人： EunJu KIM ,  JongHyun PARK

IPC分类号： H01L51/52 ,  H01L51/56 ,  H01L27/32

摘要： Disclosed relates to a transparent display panel and manufacturing method of thereof, and the transparent display panel including a patterned cathode with improved transparency as a whole.