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公开(公告)号：US20240016026A1
公开(公告)日：2024-01-11
申请号：US18473129
申请日：2023-09-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sanghyun JUN , Kiho BANG , Eunae JUNG , Keunlim KU , Mi-ran JI
IPC: H10K59/40 , G06F3/044 , H10K50/844 , G06F3/041
CPC classification number: H10K59/40 , G06F3/0443 , G06F3/0446 , G06F3/044 , H10K50/844 , H10K50/8445 , G06F3/0412 , G06F2203/04102 , G06F2203/04107 , G06F3/04164 , H10K59/12
Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.
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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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公开(公告)号：US20230371302A1
公开(公告)日：2023-11-16
申请号：US18352470
申请日：2023-07-14
Applicant: Samsung Display Co., Ltd.
Inventor： Yoonsun CHOI , Hyunchul KIM , Seongryong LEE , Eunae JUNG , Wonsuk CHOI
IPC: H10K50/844 , G06F3/041 , H10K59/122 , H10K59/40 , G06F3/042
CPC classification number: H10K50/844 , G06F3/0412 , H10K59/122 , H10K59/40 , G06F3/042
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：US20180033980A1
公开(公告)日：2018-02-01
申请号：US15654485
申请日：2017-07-19
Applicant: Samsung Display Co., Ltd.
Inventor： Yong-hwan PARK , Seongjun LEE , Jongseok KIM , Eunae JUNG , Changyong JUNG
CPC classification number: H01L51/0533 , G02F1/136286 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04102 , G06F2203/04103 , G06F2203/04111 , H01L27/323 , H01L27/3262 , H01L51/0023 , H01L51/107 , H01L51/5253 , H01L2251/5338
Abstract: A display device including a base member, a circuit layer, a display layer, a thin film encapsulation layer, and a touch sensor layer. The base member includes a first area and a second area disposed adjacent to the first area. The circuit layer is disposed on the base member to cover the first area and to expose the second area. The display layer is disposed on the circuit layer to display an image. The thin film encapsulation layer is disposed on the display layer. The touch sensor layer is disposed on the thin film encapsulation layer and includes an organic layer extending from an upper portion of the thin film encapsulation layer to cover at least a portion of the exposed second area.
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公开(公告)号：US20240004489A1
公开(公告)日：2024-01-04
申请号：US18369814
申请日：2023-09-18
Applicant: Samsung Display Co., Ltd.
Inventor： Yong-hwan PARK , Seongjun LEE , Jongseok KIM , Eunae JUNG , Changyong JUNG
CPC classification number: G06F3/0412 , G06F3/04164 , G06F3/0443 , G06F3/0446 , H10K10/88 , H10K10/476 , H10K50/844 , H10K59/40 , H10K71/621 , G02F1/136286
Abstract: A display device including a base member, a circuit layer, a display layer, a thin film encapsulation layer, and a touch sensor layer. The base member includes a first area and a second area disposed adjacent to the first area. The circuit layer is disposed on the base member to cover the first area and to expose the second area. The display layer is disposed on the circuit layer to display an image. The thin film encapsulation layer is disposed on the display layer. The touch sensor layer is disposed on the thin film encapsulation layer and includes an organic layer extending from an upper portion of the thin film encapsulation layer to cover at least a portion of the exposed second area.
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Patent Agency Ranking
公开(公告)号：US20230101486A1
公开(公告)日：2023-03-30
申请号：US18075887
申请日：2022-12-06
Applicant: Samsung Display Co., Ltd.
Inventor： Yoonsun CHOI , Seong Ryong LEE , Hyun Chul KIM , Seongjun LEE , Eunae JUNG
IPC: H01L27/32 , H01L51/52 , G09G3/3291
Abstract: An organic light-emitting display device includes a base substrate, a pixel array, a first power voltage wiring and a second power voltage wiring. The base substrate includes a pixel area and a peripheral area. The pixel array is disposed in the pixel area. The first power voltage wiring is disposed in the peripheral area and includes a first lower power voltage line and a first upper power voltage line. The first upper power voltage line is disposed on and contacts the first lower power voltage line. The second power voltage wiring is disposed in the peripheral area and includes a second lower power voltage line and a second upper power voltage line. The second upper power voltage line is disposed on and contacts the second lower power voltage line. The first upper power voltage line overlaps the second lower power voltage line in a plan view.
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公开(公告)号：US20220293690A1
公开(公告)日：2022-09-15
申请号：US17826009
申请日：2022-05-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sanghyun JUN , Kiho BANG , Eunae JUNG , Keunlim KU , Mi-ran JI
Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.
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公开(公告)号：US20210359266A1
公开(公告)日：2021-11-18
申请号：US17122960
申请日：2020-12-15
Applicant: Samsung Display Co., Ltd.
Inventor： Kiho BANG , Eunhye KIM , Eunae JUNG , Wonsuk CHOI
Abstract: A display apparatus includes a substrate having adjacent first and second areas for displaying an image, the first area including a transmission area and a pixel area, a first inorganic insulating layer on the transmission area and the pixel area, a thickness of the first inorganic insulating layer in the transmission area being less than a thickness of the first inorganic insulating layer in the pixel area, a second inorganic insulating layer on the first inorganic insulating layer to correspond to the pixel area, and defining a transmission hole corresponding to the transmission area, a first organic insulating layer on the second inorganic insulating layer, and a second organic insulating layer on the first organic insulating layer.
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公开(公告)号：US20210336214A1
公开(公告)日：2021-10-28
申请号：US17120765
申请日：2020-12-14
Applicant: Samsung Display Co., Ltd.
Inventor： Kiho BANG , Eunae JUNG , Wonsuk CHOI
Abstract: A display apparatus includes a substrate defining an opening area and including a display area and an intermediate area between the opening area and the display area; an inorganic insulating layer in the display area and the intermediate area; a pixel circuit in the display area; an organic insulating layer on the pixel circuit; a pixel electrode on the organic insulating layer, an intermediate layer on the pixel electrode, and an opposite electrode on the intermediate layer; a thin-film encapsulation layer on the opposite electrode and comprising a first inorganic encapsulation layer, a second inorganic encapsulation layer, and an organic encapsulation layer between the first and second inorganic encapsulation layer; and a partition wall on the organic insulating layer and including at least two dams, wherein the inorganic insulating layer is in contact with the thin-film encapsulation layer in an area between the partition wall and the opening area.
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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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