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公开(公告)号：US11581382B2
公开(公告)日：2023-02-14
申请号：US17088049
申请日：2020-11-03
Applicant: Samsung Display Co., Ltd.
Inventor： Junhyun Park , Minjae Jeong , Junki Jeong , Jaehyung Cho , Seonyoung Choi
IPC: H01L29/12 , H01L27/32 , G09G3/3233
Abstract: A display device includes a scan line extending in a direction, a data line and a driving voltage line extending in another direction, a transistor electrically connected to the driving voltage line and including a first gate electrode and a first semiconductor layer, a second transistor electrically connected to the scan and data lines and including a second gate electrode and a second semiconductor layer, a first capacitor electrically connected to the first transistor and including first and second capacitor plates, and a second capacitor including a third capacitor plate electrically connected to the first transistor and a fourth capacitor plate electrically connected to the second transistor. The second capacitor plate includes a first hole overlapping the first capacitor plate, the fourth capacitor plate includes a second hole overlapping the third capacitor plate, and a size of the second hole is different from that of the first hole.
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公开(公告)号：US20220415996A1
公开(公告)日：2022-12-29
申请号：US17723114
申请日：2022-04-18
Applicant: Samsung Display Co., Ltd.
Inventor： Junki Jeong , Seonyoung Choi
IPC: H01L27/32
Abstract: A display panel may include a first display area, a second display area, and a third display area. A plurality of first light-emitting diodes may be arranged in the first display area, a plurality of second light-emitting diodes and a transmission area may be arranged in the second display area, and a plurality of third light-emitting diodes may be arranged in the third display area. The display panel may include a peripheral area outside the display area, a plurality of first sub-pixel circuits respectively electrically connected to the plurality of first light-emitting diodes, a plurality of second sub-pixel circuits respectively electrically connected to the plurality of second light-emitting diodes, and a plurality of third sub-pixel circuits respectively electrically connected to the plurality of third light-emitting diodes.
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13.发明授权公开(公告)号：US11430852B2
公开(公告)日：2022-08-30
申请号：US16926843
申请日：2020-07-13
Applicant: Samsung Display Co., Ltd.
Inventor： Gyungsoon Park , Jinseon Kwak , Seonyoung Choi
Abstract: A display device includes a substrate including a display area including a plurality of pixels; and a transmission area inside the display area and corresponding to a component which uses light or sound to perform a function relative to the display device; and a plurality of signal lines on the substrate and connected to the plurality of pixels. The plurality of signal lines pass through the transmission area of the substrate to be connected to the plurality of pixels in the display area.
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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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Patent Agency Ranking
公开(公告)号：US12080244B2
公开(公告)日：2024-09-03
申请号：US18083633
申请日：2022-12-19
Applicant: Samsung Display Co., Ltd.
Inventor： Junki Jeong , Seonyoung Choi
IPC: G09G3/3266 , H10K59/124 , H10K59/131
CPC classification number: G09G3/3266 , H10K59/124 , H10K59/131 , G09G2300/0408 , G09G2310/0291 , G09G2330/028
Abstract: A display apparatus including a main display area, a component area, and a peripheral area, the display apparatus includes: a substrate; an auxiliary sub-pixel arranged in the component area on the substrate; an auxiliary pixel circuit arranged in the peripheral area on the substrate; a connection line connecting the auxiliary sub-pixel to the auxiliary pixel circuit; an auxiliary scan line arranged in the peripheral area on the substrate and connected to the auxiliary pixel circuit; and an auxiliary scan driving circuit arranged in the peripheral area on the substrate and configured to output a scan signal to the auxiliary pixel circuit through the auxiliary scan line.
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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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公开(公告)号：US10826013B2
公开(公告)日：2020-11-03
申请号：US15999177
申请日：2018-08-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Taehyun Kim , Seungmin Lee , Seonyoung Choi , Sangho Park , Donghwan Shim , Jungkyu Lee , Seunghwan Cho
Abstract: An OLED display device including: a substrate including a display area and a non-display area; an organic light emitting element including a first electrode, an organic light emitting layer on the first electrode, and a second electrode on the organic light emitting layer; a first conductive line at the non-display area of the substrate; a first organic layer on the first conductive line; a second conductive line on the first organic layer and connected to the first conductive line; a second organic layer on the second conductive line; and a third conductive line on the second organic layer and connected to the second conductive line. The third conductive line is connected to the second electrode. The first electrode is at the display area of the substrate.
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公开(公告)号：US20190081270A1
公开(公告)日：2019-03-14
申请号：US15999177
申请日：2018-08-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Taehyun Kim , Seungmin Lee , Seonyoung Choi , Sangho Park , Donghwan Shim , Jungkyu Lee , Seunghwan Cho
Abstract: An OLED display device including: a substrate including a display area and a non-display area; an organic light emitting element including a first electrode, an organic light emitting layer on the first electrode, and a second electrode on the organic light emitting layer; a first conductive line at the non-display area of the substrate; a first organic layer on the first conductive line; a second conductive line on the first organic layer and connected to the first conductive line; a second organic layer on the second conductive line; and a third conductive line on the second organic layer and connected to the second conductive line. The third conductive line is connected to the second electrode. The first electrode is at the display area of the substrate.
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