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公开(公告)号：US20250120282A1
公开(公告)日：2025-04-10
申请号：US18986745
申请日：2024-12-19
Applicant: Samsung Display Co., Ltd.
Inventor： Ki Ho BANG , Won Suk CHOI
IPC: H10K59/131 , H10K59/40
Abstract: A display device is disclosed. The display device comprises a substrate comprising a main region and a sub-region, the main region comprising a display area and a non-display area, the display area in which a plurality of sub-pixel areas configured to emit light for displaying an image are arranged, the non-display area disposed around the display area, and the sub-region protruding from one side of the main region and comprising a bending area which is deformed to be bent, a thin film transistor layer disposed on the substrate, a scan driver configured to output a scan signal to scan lines of the thin film transistor layer, a light emitting element layer disposed on the thin film transistor layer, a sensor electrode layer comprising a first sensor insulating layer and a second sensor insulating layer, control signal lines electrically connected to the scan driver and disposed in the non-display area and a first sub-region of the sub-region, control connection lines disposed in the bending area and electrically connected to the control signal lines through first control line contact holes, respectively, and a first hole protection layer disposed between the second sensor insulating layer and the control connection lines and corresponding to the first control line contact holes.
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公开(公告)号：US20250107374A1
公开(公告)日：2025-03-27
申请号：US18975487
申请日：2024-12-10
Applicant: Samsung Display Co., Ltd.
Inventor： Seung Hwan CHO , Beom Yeol PARK , Hyeon Woo SHIN , Ji Seon LEE , Won Suk CHOI , Yoon Sun CHOI
IPC: H10K59/131 , H10K59/126
Abstract: A display device includes a driving transistor; a transistor connected to the driving transistor; a first insulating layer; a first data conductive layer including a first connection pattern; a second insulating layer including a lower via hole; a second data conductive layer including a second connection pattern connected to the first connection pattern and a first conductive line; a third insulating layer including an intermediate via hole; a third data conductive layer including a third connection pattern connected to the second connection pattern, a second conductive line extending in a second direction, and a first data line which extends in the second direction; a fourth insulating layer including an upper via hole; and a light emitting element disposed including a first electrode, wherein at least two of the lower via hole, the intermediate via hole, and the upper via hole overlap each other in a third direction.
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公开(公告)号：US20220406869A1
公开(公告)日：2022-12-22
申请号：US17567548
申请日：2022-01-03
Applicant: Samsung Display Co., Ltd.
Inventor： Ki Ho BANG , Eun Hye KIM , Eun Ae JUNG , Won Suk CHOI
Abstract: A display device is disclosed that includes a substrate including a display area and a non-display area, touch electrodes disposed in the display area, touch lines disposed in the non-display area and connected to the touch electrodes, a first power supply line disposed in the non-display area and having a first power supply voltage applied thereto, and a second power supply line disposed in the non-display area and having a second power supply voltage applied thereto, the second power supply voltage being higher than the first power supply voltage. Any one of the touch lines overlaps at least one of the first power supply line and the second power supply line. The first power supply line overlaps the second power supply line.
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公开(公告)号：US20210313387A1
公开(公告)日：2021-10-07
申请号：US17081541
申请日：2020-10-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ki Ho BANG , Won Suk CHOI
Abstract: A display device includes a display panel having a display area and a bending region. The display panel includes a light emitting diode disposed in the display area. An encapsulation layer encapsulates the light emitting diode. A light-control pattern is disposed on the encapsulation layer. The light-control pattern includes a passivation layer and a flattening layer. The flattening layer extends from the display area to the bending region. A bending protection layer is disposed in the bending region. The bending protection layer is composed of a portion of the flattening layer in the bending region.
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公开(公告)号：US20210242294A1
公开(公告)日：2021-08-05
申请号：US17114986
申请日：2020-12-08
Applicant: Samsung Display Co., Ltd.
Inventor： Ki Ho BANG , Eun Hye KIM , Won Suk CHOI
Abstract: A display apparatus includes a base substrate on which a display area and a non-display area are defined, a first via insulating layer on the base substrate, a first power supply wire in the non-display area on the first via insulating layer, a second power supply wire in the non-display area on the first via insulating layer spaced apart from the first power supply wire, a first dam on the base substrate, overlapping the first and second power supply wires, and extending along the non-display area, a first stacked structure on the first via insulating layer between the first dam and the display area, and having a height less than a height of the first dam, and an organic layer on the first stacked structure and the first dam to overlap a substantially entire portion of the first stacked structure and at least a portion of the first dam.
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Patent Agency Ranking
公开(公告)号：US20250061859A1
公开(公告)日：2025-02-20
申请号：US18934859
申请日：2024-11-01
Applicant: Samsung Display Co., Ltd.
Inventor： Yoon Sun CHOI , Won Suk CHOI
IPC: G09G3/3233 , G09G3/3275 , H10K59/131 , H10K59/88
Abstract: A display device includes a substrate, a circuit layer, and a light emitting element layer. The circuit layer includes pixel drivers corresponding to emission areas of a display area of the substrate and electrically connected to light emitting elements of the light emitting element layer, data lines that transmit data signals to the pixel drivers, first dummy lines disposed in the display area and extending in a first direction intersecting the data lines, and second dummy lines extending in a second direction parallel to the data lines and neighboring the data lines on a side in the first direction. A subset of via holes among via holes through which the first dummy lines and the second dummy lines are electrically connected, overlaps one of the emission areas, and another subset via holes are disposed in a non-emission area between the emission areas.
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公开(公告)号：US20240423049A1
公开(公告)日：2024-12-19
申请号：US18820489
申请日：2024-08-30
Applicant: Samsung Display Co., Ltd.
Inventor： Seung Hwan CHO , Ji Ryun PARK , Ki Ho BANG , Won Suk CHOI , Yoon Sun CHOI
IPC: H10K59/131
Abstract: A display device includes a plurality of first constant voltage lines extended along a first direction and arranged along a second direction crossing the first direction, a plurality of second constant voltage lines extended along the second direction and arranged along the first direction, a first overlap area in which the plurality of first constant voltage lines and the plurality of second constant voltage lines overlap and contact each other, and a second overlap area in which the plurality of first constant voltage lines and the plurality of second constant voltage lines overlap and are insulated from each other.
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公开(公告)号：US20240122017A1
公开(公告)日：2024-04-11
申请号：US18545278
申请日：2023-12-19
Applicant: Samsung Display Co., Ltd.
Inventor： Ki Ho BANG , Eun Hye KIM , Won Suk CHOI
IPC: H10K59/131 , H10K50/844 , H10K59/122 , H10K71/00
CPC classification number: H10K59/131 , H10K50/844 , H10K59/122 , H10K71/00 , H10K59/1201
Abstract: A display apparatus includes a base substrate on which a display area and a non-display area are defined, a first via insulating layer on the base substrate, a first power supply wire in the non-display area on the first via insulating layer, a second power supply wire in the non-display area on the first via insulating layer spaced apart from the first power supply wire, a first dam on the base substrate, overlapping the first and second power supply wires, and extending along the non-display area, a first stacked structure on the first via insulating layer between the first dam and the display area, and having a height less than a height of the first dam, and an organic layer on the first stacked structure and the first dam to overlap a substantially entire portion of the first stacked structure and at least a portion of the first dam.
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公开(公告)号：US20240040867A1
公开(公告)日：2024-02-01
申请号：US18129261
申请日：2023-03-31
Applicant: Samsung Display Co., LTD.
Inventor： Ki Ho BANG , Won Suk CHOI
IPC: H10K59/131
CPC classification number: H10K59/131
Abstract: A display device includes a circuit array layer including a plurality of pixel drivers, data lines, and demux circuits disposed in a demux area of the non-display area, where the demux area is disposed adjacent to the subsidiary area, and a display driver circuit which supplies data driving signals associated with the data lines. A second data input line, which is electrically connected to a second demux circuit disposed in a second demux area of the demux area being a side area of the demux area in a first direction, includes a main input line; a demux detour line disposed in the display area and electrically connected to the main input line; and a detour additional line electrically connected between the demux detour line and an input terminal of the second demux circuit.
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公开(公告)号：US20230402492A1
公开(公告)日：2023-12-14
申请号：US18239171
申请日：2023-08-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ki Ho BANG , Won Suk CHOI
CPC classification number: H01L27/156 , H01L33/54 , H01L33/62 , H01L33/12 , H01L33/486
Abstract: A display device includes a display panel having a display area and a bending region. The display panel includes a light emitting diode disposed in the display area. An encapsulation layer encapsulates the light emitting diode. A light-control pattern is disposed on the encapsulation layer. The light-control pattern includes a passivation layer and a flattening layer. The flattening layer extends from the display area to the bending region. A bending protection layer is disposed in the bending region. The bending protection layer is composed of a portion of the flattening layer in the bending region.
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