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公开(公告)号：US20240114745A1
公开(公告)日：2024-04-04
申请号：US18521697
申请日：2023-11-28
Applicant: Samsung Display Co., Ltd.
Inventor： Yoonsun CHOI , Wonsuk CHOI , Sang Hyun JUN
IPC: H10K59/65 , H10K50/844 , H10K59/131 , H10K59/40 , H10K77/10
CPC classification number: H10K59/65 , H10K50/844 , H10K59/131 , H10K59/40 , H10K77/111
Abstract: An organic light emitting display device includes a substrate, a light emitting structure, a first conductive pattern, and a functional module. The substrate has an opening region, a peripheral region surrounding the opening region, and a display region surrounding the peripheral region, and includes a first groove, which has an enlarged lower portion, formed in the peripheral region and an opening formed in the opening region. The light emitting structure is in the display region on the substrate. The first conductive pattern overlaps the first groove in the peripheral region on the substrate. The functional module is in the opening of the substrate.
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公开(公告)号：US20230225181A1
公开(公告)日：2023-07-13
申请号：US18114557
申请日：2023-02-27
Applicant: Samsung Display Co., Ltd.
Inventor： Yoonsun CHOI , Wonsuk CHOI , Cheolsu KIM , Sangjo LEE
IPC: H01L51/00
CPC classification number: H10K77/111 , H10K50/844 , H10K59/131 , H10K59/1213 , Y02E10/549 , H10K2102/311
Abstract: A display apparatus may include a substrate having a first bending area between a first area and a second area, the first bending area to be bent with a first bending axis that extends along a first direction, as a center; a first inorganic insulating layer on the substrate and having a first opening corresponding to the first bending area; a first organic material layer filling at least a portion of the first opening; and a first conductive layer that extends from the first area to the second area through the first bending area and is on the first organic material layer. The first organic material layer may have a concavo-convex surface at least in a portion of an upper surface thereof. At least a portion of the first conductive layer may extend along a third direction forming an angle of about 0° to about 90° with the first direction.
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公开(公告)号：US20200176529A1
公开(公告)日：2020-06-04
申请号：US16700199
申请日：2019-12-02
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yoonsun CHOI , Wonsuk CHOI , Sang Hyun JUN
Abstract: An organic light emitting display device includes a substrate, a light emitting structure, a first conductive pattern, and a functional module. The substrate has an opening region, a peripheral region surrounding the opening region, and a display region surrounding the peripheral region, and includes a first groove, which has an enlarged lower portion, formed in the peripheral region and an opening formed in the opening region. The light emitting structure is in the display region on the substrate. The first conductive pattern overlaps the first groove in the peripheral region on the substrate. The functional module is in the opening of the substrate.
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公开(公告)号：US20190235682A1
公开(公告)日：2019-08-01
申请号：US16378369
申请日：2019-04-08
Applicant: Samsung Display Co., Ltd.
Inventor： Wonsuk CHOI , Sangmin KIM , Sunghoon KIM , Cheolsu KIM , Yoonsun CHOI
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04103 , H01L27/1218 , H01L27/124 , H01L27/1248 , H01L27/323 , H01L27/3246 , H01L27/3258 , H01L27/3262 , H01L27/3279 , H01L51/0097 , H01L51/5246 , H01L51/5253 , H01L51/56 , H01L2227/323 , H01L2251/5338 , Y02E10/549
Abstract: A display apparatus including a substrate having a display area in which a display device is provided to display an image, and a non-display area around the display area. The non-display area includes a bending area that is bent about a bending axis; an encapsulation layer arranged above the display area; a touch electrode arranged above the encapsulation layer; a touch wire connected to the touch electrode and extending to the non-display area; and a fan-out wiring connected to a signal wiring that applies electric signals to the display area. At least a portion of the fan-out wiring is arranged in the bending area, and the fan-out wiring includes the same material as the touch wire.
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公开(公告)号：US20240179963A1
公开(公告)日：2024-05-30
申请号：US18432548
申请日：2024-02-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Wonsuk CHOI , Hyunchul KIM , Seongryong LEE , Eunae JUNG , Yoonsun CHOI
IPC: H10K59/124 , H10K50/844 , H10K59/121 , H10K59/122
CPC classification number: H10K59/124 , H10K50/844 , H10K59/1213 , H10K59/1216 , H10K59/122
Abstract: A display panel includes: a substrate including a first area, a second area, and a third area between the first area and the second area; a first structure located in the second area and including a pixel electrode, an opposite electrode, an intermediate layer between the pixel electrode and the opposite electrode, and at least one organic material layer; and a plurality of grooves located in the third area and separating the at least one organic material layer and the opposite electrode, wherein a first groove of the plurality of grooves is provided in a multi-layered film including a lower layer and an upper layer, wherein the upper layer includes an inorganic material layer and a first step adjacent to the first groove, the first step having an elevation higher than an upper surface of the lower layer.
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Patent Agency Ranking
公开(公告)号：US20230371326A1
公开(公告)日：2023-11-16
申请号：US18226229
申请日：2023-07-25
Applicant: SAMSUNG DISPLAY CO., LTD
Inventor： Seung-Hwan CHO , Wonsuk CHOI , Tetsuhiro TANAKA , Jiryun PARK , Seokje SEONG , Seungwoo SUNG , Jiseon LEE
IPC: H10K59/131 , H10K59/121
CPC classification number: H10K59/131 , H10K59/121
Abstract: A display device includes a first active pattern disposed on a substrate, a first gate electrode disposed on the first active pattern, a second active pattern disposed on the first gate electrode, being electrically connected to the first gate electrode, and including an extension part extending in a first direction and a protrusion part protruding from the extension part in a second direction crossing the first direction, and a voltage line disposed on the second active pattern, extending in the first direction, and overlapping the protrusion part in an overlapping region. The voltage line contacts the protrusion part through a first contact, and the first contact entirely overlaps the overlapping region on a plane.
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公开(公告)号：US20220199723A1
公开(公告)日：2022-06-23
申请号：US17693747
申请日：2022-03-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Wonsuk CHOI , Hyunchul Kim , Seongryong Lee , Eunae Jung , Yoonsun Choi
Abstract: A display panel includes: a substrate including a first area, a second area, and a third area between the first area and the second area; a first structure located in the second area and including a pixel electrode, an opposite electrode, an intermediate layer between the pixel electrode and the opposite electrode, and at least one organic material layer; and a plurality of grooves located in the third area and separating the at least one organic material layer and the opposite electrode, wherein a first groove of the plurality of grooves is provided in a multi-layered film including a lower layer and an upper layer, wherein the upper layer includes an inorganic material layer and a first step adjacent to the first groove, the first step having an elevation higher than an upper surface of the lower layer.
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公开(公告)号：US20210028380A1
公开(公告)日：2021-01-28
申请号：US17060461
申请日：2020-10-01
Applicant: Samsung Display Co., Ltd.
Inventor： Yoonsun CHOI , Wonsuk CHOI , Cheolsu KIM , Sangjo LEE
Abstract: A display apparatus may include a substrate having a first bending area between a first area and a second area, the first bending area to be bent with a first bending axis that extends along a first direction, as a center; a first inorganic insulating layer on the substrate and having a first opening corresponding to the first bending area; a first organic material layer filling at least a portion of the first opening; and a first conductive layer that extends from the first area to the second area through the first bending area and is on the first organic material layer. The first organic material layer may have a concavo-convex surface at least in a portion of an upper surface thereof. At least a portion of the first conductive layer may extend along a third direction forming an angle of about 0° to about 90° with the first direction.
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公开(公告)号：US20240431138A1
公开(公告)日：2024-12-26
申请号：US18828521
申请日：2024-09-09
Applicant: Samsung Display Co., Ltd.
Inventor： Yoonsun CHOI , Hyunchul KIM , Seongryong LEE , Eunae JUNG , Wonsuk CHOI
IPC: H10K50/844 , G06F3/041 , G06F3/042 , H10K59/122 , H10K59/40
Abstract: A display panel includes a substrate including an opening area, a display area, and a first non-display area, the first non-display area being between the opening area and the display area, a plurality of display elements arranged in the display area, a thin film encapsulation layer that covers the display elements, the thin film encapsulation layer including an inorganic encapsulation layer and an organic encapsulation layer, a groove in the first non-display area, a planarization layer in the first non-display area, the planarization layer covering the groove, a first inorganic insulating layer under the planarization layer such that the first inorganic insulating layer is between the planarization layer and the substrate, and a second inorganic insulating layer over the planarization layer.
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公开(公告)号：US20230047292A1
公开(公告)日：2023-02-16
申请号：US17731217
申请日：2022-04-27
Applicant: Samsung Display Co., Ltd.
Inventor： Inhyuck YEO , Jiryun PARK , Seokje SEONG , Hyeonwoo SHIN , Seunghwan CHO , Wonsuk CHOI
IPC: H01L27/32
Abstract: A display apparatus includes a substrate, a first data line, a second data line, and a bridge line. The substrate includes a display area and a peripheral area outside the display area. The first data line is disposed over the substrate and crosses the display area. The second data line is disposed over the substrate and is disposed in a first direction from the first data line. The second data line crosses the display area. The bridge line includes one end electrically connected to the second data line and crosses, on a different layer from a layer on which the first data line is disposed, the first data line in the display area. A length of the first data line is greater than a length of the second data line.
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