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公开(公告)号：US20240334802A1
公开(公告)日：2024-10-03
申请号：US18738205
申请日：2024-06-10
发明人： Dongbin UM , Joonsam KIM , Jinsic MIN , Euncheol SON , Kyeongyeol HEO
IPC分类号： H10K77/10 , H10K50/844 , H10K50/86 , H10K59/12 , H10K59/131 , H10K59/40 , H10K71/00 , H10K102/00
CPC分类号： H10K77/111 , H10K50/844 , H10K71/00 , H10K50/86 , H10K59/12 , H10K59/1201 , H10K59/131 , H10K59/40 , H10K71/851 , H10K2102/311 , Y02E10/549
摘要： Provided are a display apparatus and a method of manufacturing the display apparatus. The display apparatus includes: a substrate including a bending area located between a first area and a second area and bent in the bending area; a display unit arranged over an upper surface of the substrate and located in the first area; a protection film located over a lower surface of the substrate and including a protection film base and a viscous layer; and a bending protection layer including a first bending protection layer and a second bending protection layer and corresponding to the bending area, wherein the protection film is located over the lower surface of the substrate and has an opening corresponding to the bending area or at least a part of the first area, and wherein the first bending protection layer is arranged over at least a part of a boundary of the opening or over an outside of the boundary of the opening, and at least a part of the second bending protection layer is arranged over an inside of the boundary of the opening.
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公开(公告)号：US20240361650A1
公开(公告)日：2024-10-31
申请号：US18765292
申请日：2024-07-07
发明人： Sujeong KIM , Hanho PARK , Sangwon YEO , Daegeun LEE , Joonsam KIM
IPC分类号： G02F1/1345 , G06F3/044 , H01L23/00 , H05K1/11 , H10K59/129 , H10K59/131 , H10K59/40 , H10K77/10 , H10K102/00
CPC分类号： G02F1/13458 , H01L24/06 , H10K59/129 , H10K59/131 , H10K59/40 , H10K77/111 , G06F3/044 , H01L2224/0217 , H01L2224/0603 , H01L2224/0605 , H01L2224/06132 , H01L2924/12044 , H05K1/111 , H05K2201/09409 , H05K2201/10128 , H10K2102/311
摘要： A display device including a display panel including a base layer, a circuit layer disposed on the base layer, and a pad part having a plurality of pads disposed on the base layer; and a driving chip disposed on the pad part and including a plurality of chip pads. The plurality of pads include a first pad having a smaller area than a corresponding chip pad among the plurality of chip pads and a second pad electrically connected to the circuit layer.
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公开(公告)号：US20180090702A1
公开(公告)日：2018-03-29
申请号：US15719183
申请日：2017-09-28
发明人： Dongbin UM , Joonsam KIM , Jinsic MIN , Euncheol SON , Kyeongyeol HEO
CPC分类号： H01L51/0097 , H01L27/323 , H01L27/3244 , H01L27/3276 , H01L51/5253 , H01L51/5281 , H01L51/56 , H01L2227/323 , H01L2251/5338 , H01L2251/566 , Y02E10/549
摘要： Provided are a display apparatus and a method of manufacturing the display apparatus. The display apparatus includes: a substrate including a bending area located between a first area and a second area and bent in the bending area; a display unit arranged over an upper surface of the substrate and located in the first area; a protection film located over a lower surface of the substrate and including a protection film base and a viscous layer; and a bending protection layer including a first bending protection layer and a second bending protection layer and corresponding to the bending area, wherein the protection film is located over the lower surface of the substrate and has an opening corresponding to the bending area or at least a part of the first area, and wherein the first bending protection layer is arranged over at least a part of a boundary of the opening or over an outside of the boundary of the opening, and at least a part of the second bending protection layer is arranged over an inside of the boundary of the opening.
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公开(公告)号：US20180083210A1
公开(公告)日：2018-03-22
申请号：US15709943
申请日：2017-09-20
发明人： Hayoung CHOI , Kyeongyeol HEO , Joonsam KIM , Jihong HWANG
CPC分类号： H01L51/0097 , H01L27/3244 , H01L27/3276 , H01L51/5246 , H01L51/5253 , H01L51/5256 , H01L2251/5338 , Y02E10/549
摘要： A display device includes a substrate having a planar area, a bending area extending from the planar area, and a surrounding area extending from the bending area, a first protective layer at a boundary portion of the bending area, and a second protective layer covering an entire surface of the bending area and covering the first protective layer.
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公开(公告)号：US20200273942A1
公开(公告)日：2020-08-27
申请号：US16870812
申请日：2020-05-08
发明人： Chung-seok LEE , Joonsam KIM , Chulho JUNG
摘要： Provided is an electronic device including a display panel including a base substrate, pixels, a first insulation layer, and panel pads spaced along a first direction from pixels and each arranged along a second direction crossing the first direction, a circuit board disposed on the display panel and connected to panel pads, and an adhesive interconnect layer disposed between the display panel and the circuit board and electrically connecting the display panel and the circuit board. The circuit board includes a flexible substrate including a top surface facing the base substrate, output pads disposed on the flexible substrate and connected to panel pads, each obliquely extending in the first and second directions and arranged along the second direction, an alignment pad spaced along the second direction from output pads, and a stress relaxation pad disposed between output pads and alignment pads and electrically connected from panel pads.
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公开(公告)号：US20200050043A1
公开(公告)日：2020-02-13
申请号：US16657613
申请日：2019-10-18
发明人： Sukho CHOI , Euttum KIM , Joonsam KIM
IPC分类号： G02F1/1345 , H01L23/00 , H05K3/32
摘要： A display apparatus includes a display panel, a driving integrated circuit (IC), and an anisotropic conductive film. The display panel includes a non-display area adjacent to a display area and an upper substrate and a lower substrate. The driving IC overlaps the non-display area. The anisotropic conductive film attaches the driving IC to the lower substrate and includes conductive balls with diameters that gradually increase toward the display area.
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公开(公告)号：US20190157590A1
公开(公告)日：2019-05-23
申请号：US16251751
申请日：2019-01-18
发明人： Dongbin UM , Joonsam KIM , Jinsic MIN , Euncheol SON , Kyeongyeol HEO
CPC分类号： H01L51/0097 , H01L27/323 , H01L27/3244 , H01L27/3276 , H01L51/5253 , H01L51/5281 , H01L51/56 , H01L2227/323 , H01L2251/5338 , H01L2251/566 , Y02E10/549
摘要： Provided are a display apparatus and a method of manufacturing the display apparatus. The display apparatus includes: a substrate including a bending area located between a first area and a second area and bent in the bending area; a display unit arranged over an upper surface of the substrate and located in the first area; a protection film located over a lower surface of the substrate and including a protection film base and a viscous layer; and a bending protection layer including a first bending protection layer and a second bending protection layer and corresponding to the bending area, wherein the protection film is located over the lower surface of the substrate and has an opening corresponding to the bending area or at least a part of the first area, and wherein the first bending protection layer is arranged over at least a part of a boundary of the opening or over an outside of the boundary of the opening, and at least a part of the second bending protection layer is arranged over an inside of the boundary of the opening.
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公开(公告)号：US20220344603A1
公开(公告)日：2022-10-27
申请号：US17861883
申请日：2022-07-11
发明人： Dongbin UM , Joonsam KIM , Jinsic MIN , Euncheol SON , Kyeongyeol HEO
摘要： Provided is a display apparatus. The display apparatus comprises: a substrate comprising a bending area located between a first area and a second area and bent in the bending area; a display unit arranged over an upper surface of the substrate and located in the first area; a protection film located over a lower surface of the substrate and comprising a protection film base and a viscous layer, the protection film base not directly contacting the substrate; and a bending protection layer comprising a first bending protection layer and a second bending protection layer and corresponding to the bending area, wherein the protection film has an opening corresponding to the bending area or at least a part of the first area and the second area, wherein the first bending protection layer is arranged over at least a part of a boundary of the opening or over an outside of the boundary of the opening, and at least a part of the second bending protection layer is arranged over an inside of the boundary of the opening, and wherein a height of one point of the first bending protective layer is higher than a height of one point of the second bending protective layer.
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公开(公告)号：US20190163304A1
公开(公告)日：2019-05-30
申请号：US16204386
申请日：2018-11-29
发明人： Bo-youl SHIM , Joonsam KIM , Hun-tae KIM , Wuhyeon JUNG
CPC分类号： G06F3/0412 , G02F1/13458 , G02F2001/136254 , G06F3/044 , G09G3/32 , H01L27/124 , H01L27/323 , H01L27/3276 , H01L51/0097
摘要： A display apparatus includes a substrate including a display area and a non-display area, a display element layer, a pad group, a touch electrode layer, and a touch insulation layer. The display element layer includes display elements disposed in the display area. The pad group is disposed on the substrate and includes output pads disposed in the non-display area. The output pads include central output pads and outer output pads disposed outside the central output pads in a first direction. The touch electrode layer is disposed on the display element layer. The touch insulation layer is disposed on the display element layer and contacts the touch electrode layer. A groove pattern is defined in the touch insulation layer overlapping the non-display area, and does not overlap at least a predetermined number of the outer output pads in a second direction.
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公开(公告)号：US20190067406A1
公开(公告)日：2019-02-28
申请号：US15970902
申请日：2018-05-04
发明人： Chung-seok LEE , Joonsam KIM , Chulho JUNG
IPC分类号： H01L27/32 , H05K1/14 , H05K1/11 , H01L23/544 , H05K1/02
摘要： Provided is an electronic device including a display panel including a base substrate, pixels, a first insulation layer, and panel pads spaced along a first direction from pixels and each arranged along a second direction crossing the first direction, a circuit board disposed on the display panel and connected to panel pads, and an adhesive interconnect layer disposed between the display panel and the circuit board and electrically connecting the display panel and the circuit board. The circuit board includes a flexible substrate including a top surface facing the base substrate, output pads disposed on the flexible substrate and connected to panel pads, each obliquely extending in the first and second directions and arranged along the second direction, an alignment pad spaced along the second direction from output pads, and a stress relaxation pad disposed between output pads and alignment pads and electrically connected from panel pads.
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