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公开(公告)号：US12245464B2
公开(公告)日：2025-03-04
申请号：US18486024
申请日：2023-10-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Junki Jeong , Hyunho Kim , Sunyoung Jung , Meehye Jung , Seonyoung Choi , Donghwan Shim , Sanghee Jang , Chungsock Choi , Juhoon Kang , Gunhee Kim , Taehoon Yang
IPC: H10K59/121 , H10K59/123 , H10K59/124 , H01L27/12
Abstract: A display panel includes: a substrate including a main display area, a component area, and a peripheral area; a main sub-pixel at the main display area on the substrate; a main pixel circuit connected to the main sub-pixel, and including a main storage capacitor; an auxiliary sub-pixel at the component area on the substrate; an auxiliary pixel circuit at the peripheral area on the substrate, and including an auxiliary storage capacitor; and a connecting line connecting the auxiliary sub-pixel to the auxiliary pixel circuit. A capacity of the auxiliary storage capacitor is greater than a capacity of the main storage capacitor.
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公开(公告)号：US12238992B2
公开(公告)日：2025-02-25
申请号：US17825724
申请日：2022-05-26
Applicant: Samsung Display Co., Ltd.
Inventor： Myounggeun Cha , Soyoung Koo , Donghwan Shim , Sanggun Choi
IPC: H10K59/131 , H10K59/12 , H10K71/00
Abstract: A display device includes a first pixel and a second pixel. A light emitting element and a pixel circuit of the second pixel are in a second area. The first pixel includes a silicon transistor and an oxide transistor in the second area. The first pixel includes a connection line that electrically connects one of the silicon transistor and the oxide transistor to a light emitting element in a first area. The connection line is on the same layer as the oxide semiconductor pattern and includes a transparent conductive oxide.
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公开(公告)号：US12200979B2
公开(公告)日：2025-01-14
申请号：US17443593
申请日：2021-07-27
Applicant: Samsung Display Co., Ltd.
Inventor： Gwuihyun Park , Donghwan Shim , Saehee Han , Sungjin Hong , Hyungkeun Park
IPC: H10K59/124 , H10K59/121 , H10K59/131
Abstract: A display panel includes: a first area, a second area, and a third area, a resolution of the second area being less than a resolution of the first area; a substrate; a first pixel electrode at the first area on the substrate; a first pixel circuit at the first area on the substrate, the first pixel circuit being connected to the first pixel electrode; a second pixel electrode at the second area on the substrate; a second pixel circuit at the third area on the substrate, the second pixel circuit being connected to the second pixel electrode; and an opaque layer at the second area between the substrate and the second pixel electrode, the opaque layer including an insulating pattern overlapping with the second pixel electrode.
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公开(公告)号：US20240155896A1
公开(公告)日：2024-05-09
申请号：US18500113
申请日：2023-11-02
Applicant: Samsung Display Co., Ltd.
Inventor： Kwangwoo Park , Donghwan Shim , Eonjoo Lee , Jinyong Lee , Cheol Jang , Yongseon Jo
IPC: H10K59/131 , G09G3/3233
CPC classification number: H10K59/131 , G09G3/3233 , G09G2300/0809 , G09G2300/0852 , G09G2300/0861
Abstract: A display device is disclosed that includes a substrate, a scan line disposed on the substrate and extending in a first direction, a data line disposed on the substrate and extending in a second direction crossing the first direction, a first transistor disposed on the substrate and including a first semiconductor layer and a first gate electrode overlapping the first semiconductor layer, a second transistor including a second semiconductor layer electrically connected to the first transistor and the data line, and a second gate electrode overlapping the second semiconductor layer and electrically connected to the scan line, at least one inorganic insulating layer disposed on the substrate, and an auxiliary transistor disposed at an opposite side to the second transistor with a valley defined in the at least one inorganic insulating layer therebetween, wherein the auxiliary transistor is electrically connected to the data line and the scan line.
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公开(公告)号：US11974481B2
公开(公告)日：2024-04-30
申请号：US17305505
申请日：2021-07-08
Applicant: Samsung Display Co., Ltd.
Inventor： Sunyoung Jung , Hyunho Kim , Chungsock Choi , Gunhee Kim , Donghwan Shim , Sanghee Jang
IPC: H01L21/00 , H10K59/131 , H10K59/35
CPC classification number: H10K59/353 , H10K59/131
Abstract: A display panel includes: a substrate including a main display area, a component area, and a peripheral area; a main sub-pixel and a main pixel circuit, the main sub-pixel being in the main display area on the substrate, and the main pixel circuit being connected to the main sub-pixel; a plurality of auxiliary sub-pixels in the component area on the substrate; a plurality of auxiliary pixel circuits in the peripheral area on the substrate; a plurality of connecting lines connecting the plurality of auxiliary sub-pixels to the plurality of auxiliary pixel circuits, respectively; and a dummy line extending in a direction in which the plurality of connecting lines extend in the component area.
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Patent Agency Ranking
公开(公告)号：US11890848B2
公开(公告)日：2024-02-06
申请号：US18162165
申请日：2023-01-31
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Tae Hyun Kim , Seungmin Lee , Minjoo Kim , Donghwan Shim , Jungkyu Lee
CPC classification number: B32B37/12 , B32B3/28 , B32B7/12 , B32B37/10 , H05K5/0017 , B32B2457/20
Abstract: A display device includes a window including a planar portion and a bending portion that is bent from the planar portion. A display module is disposed below the window. The display module includes a central portion overlapping the planar portion and an edge portion overlapping the bending portion. An adhesive member including an adhesive layer is disposed between the window and the display module. A lubrication layer overlaps at least a portion of the adhesive layer.
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公开(公告)号：US20230074124A1
公开(公告)日：2023-03-09
申请号：US17879672
申请日：2022-08-02
Applicant: Samsung Display Co., Ltd.
Inventor： Donghwan Shim , Juhoon Kang , Sunmi Kang , Hyungkeun Park , Seokhyun Lim , Joohee Jeon
Abstract: A display device includes: a substrate including a first area, a second area, and a third area; a first pixel circuit in the first area, and a first display element connected to the first pixel circuit; a second display element in the second area; a second pixel circuit in the third area; a connection wiring between the substrate and the second display element and connecting the second display element to the second pixel circuit; a first conductive layer in the first area; and a first protective layer including a same material as the connection wiring and on the first conductive layer.
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公开(公告)号：US20220139331A1
公开(公告)日：2022-05-05
申请号：US17450257
申请日：2021-10-07
Applicant: Samsung Display Co., Ltd.
Inventor： Sanghee Jang , Juhoon Kang , Gunhee Kim , Hyunho Kim , Donghwan Shim , Seungchan Lee , Joohee Jeon , Sunyoung Jung
IPC: G09G3/3275 , G09G3/3266
Abstract: A display apparatus includes: a plurality of first display elements at a first display area; a plurality of first pixel circuits at the first display area, and electrically connected to the plurality of first display elements, respectively; a plurality of second display elements at a second display area; a plurality of second pixel circuits located along a first direction at a non-display area, and electrically connected to the plurality of second display elements, respectively; and a data line electrically connected to at least one first pixel circuit from among the plurality of first pixel circuits that is located along a second direction crossing the first direction at the first display area, and to at least one second pixel circuit from among the plurality of second pixel circuits. The plurality of second pixel circuits are spaced from the plurality of second display elements in a plan view.
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公开(公告)号：US11251258B2
公开(公告)日：2022-02-15
申请号：US16118776
申请日：2018-08-31
Applicant: Samsung Display Co., Ltd.
Inventor： Seunghwan Cho , Jonghyun Choi , Kyunghoon Kim , Donghwan Shim , Seonyoung Choi
IPC: H01L27/32 , H01L51/52 , G09G3/3225 , H01L51/50 , H01L51/00
Abstract: A display apparatus includes a substrate including a display area including a main display area and an edge display area extended directly from a side of the main display area, and a peripheral area outside the display area and including a pad area through which electrical signals are applied to the display area; and in the peripheral area, a plurality of wirings between the display area and the pad area and through which the electrical signals are transmitted from the pad area to the display area, the plurality of wirings including: a first wiring through which an electrical signal is transmitted from the pad area to the main display area, and a second wiring through which an electrical signal is transmitted from the pad area to the edge display area, where an electrical resistance per unit length of the first wiring is greater than that of the second wiring.
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公开(公告)号：US11211446B2
公开(公告)日：2021-12-28
申请号：US16118776
申请日：2018-08-31
Applicant: Samsung Display Co., Ltd.
Inventor： Seunghwan Cho , Jonghyun Choi , Kyunghoon Kim , Donghwan Shim , Seonyoung Choi
IPC: H01L27/32 , H01L51/52 , G09G3/3225 , H01L51/50 , H01L51/00
Abstract: A display apparatus includes a substrate including a display area including a main display area and an edge display area extended directly from a side of the main display area, and a peripheral area outside the display area and including a pad area through which electrical signals are applied to the display area; and in the peripheral area, a plurality of wirings between the display area and the pad area and through which the electrical signals are transmitted from the pad area to the display area, the plurality of wirings including: a first wiring through which an electrical signal is transmitted from the pad area to the main display area, and a second wiring through which an electrical signal is transmitted from the pad area to the edge display area, where an electrical resistance per unit length of the first wiring is greater than that of the second wiring.
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