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1.发明授权公开(公告)号：US11903270B2
公开(公告)日：2024-02-13
申请号：US17119457
申请日：2020-12-11
Applicant: Samsung Display Co., Ltd.
Inventor： Duk Sung Kim , Jung Hyun Kwon
IPC: H01L21/00 , H10K59/131 , H10K50/813 , H10K50/822 , H10K59/18 , H10K59/38 , H10K59/124 , H10K71/00
CPC classification number: H10K59/131 , H10K50/813 , H10K50/822 , H10K59/124 , H10K59/18 , H10K59/38 , H10K71/00
Abstract: A display device includes: a substrate having a display area configured to display an image; a pixel on a first surface of the substrate in the display area and including a display element layer and a pixel circuit layer; a first driver on a second surface of the substrate facing the first surface of the substrate in the display area; and a first connection portion passing through the substrate between the first surface and the second surface of the substrate in the display area to electrically connect a first signal line of the pixel circuit layer and the first driver to each other. The display element layer includes: a first electrode and a second electrode on the same layer and spaced from each other; and a light emitting element between the first electrode and the second electrode.
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公开(公告)号：US09857649B2
公开(公告)日：2018-01-02
申请号：US14734797
申请日：2015-06-09
Applicant: Samsung Display Co., Ltd.
Inventor： Duk Sung Kim , Sung Hwan Bae , Young Min Jung
IPC: G02F1/1343 , G02F1/1362
CPC classification number: G02F1/13624 , G02F2001/134345 , G02F2001/136218
Abstract: A display panel includes: a pixel electrode including first, second, and third sub-pixel electrodes separated from each other; a first TFT connected to the first sub-pixel electrode; second and fourth TFTs connected to the second sub-pixel electrode; a third TFT connected to the third sub-pixel electrode; a first gate line connected to the first to third TFTs; a second gate line connected to the fourth TFT; a data line electrically insulated from and intersecting the first and second gate lines and connected to the first to third TFTs; and a storage electrode connected to the fourth TFT and overlapping the first sub-pixel electrode.
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公开(公告)号：US20240185745A1
公开(公告)日：2024-06-06
申请号：US18439708
申请日：2024-02-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Duk Sung Kim
CPC classification number: G09F9/3026 , G09F9/33 , H01L33/38 , H01L33/502 , H01L33/54 , H01L33/58 , H01L33/62
Abstract: A tiled display device includes a first display substrate including a plurality of light emitting areas defined by one or more banks, a second display substrate adjacent to the first display substrate and including a plurality of light emitting areas, a coupling member coupling the first display substrate and the second display substrate, and a color conversion substrate including a plurality of light transmitting areas corresponding to the plurality of light emitting areas of each of the first display substrate and the second display substrate, and a plurality of light blocking areas between the plurality of light transmitting areas and corresponding to the one or more banks or the coupling member.
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公开(公告)号：US11900838B2
公开(公告)日：2024-02-13
申请号：US18157805
申请日：2023-01-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Duk Sung Kim
CPC classification number: G09F9/3026 , G09F9/33 , H01L33/38 , H01L33/502 , H01L33/54 , H01L33/58 , H01L33/62
Abstract: A tiled display device includes a first display substrate including a plurality of light emitting areas defined by one or more banks, a second display substrate adjacent to the first display substrate and including a plurality of light emitting areas, a coupling member coupling the first display substrate and the second display substrate, and a color conversion substrate including a plurality of light transmitting areas corresponding to the plurality of light emitting areas of each of the first display substrate and the second display substrate, and a plurality of light blocking areas between the plurality of light transmitting areas and corresponding to the one or more banks or the coupling member.
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公开(公告)号：US11774799B2
公开(公告)日：2023-10-03
申请号：US18102757
申请日：2023-01-29
Applicant: Samsung Display Co., LTD.
Inventor： Duk Sung Kim , Jung Hyun Kwon , Jae Won Lee
IPC: G02F1/13357 , G02F1/1333 , G02F1/1335
CPC classification number: G02F1/133603 , G02F1/133305 , G02F1/133605 , G02F1/133612 , G02F1/133614
Abstract: A backlight unit includes: a base substrate in which a light emitting area and a non-light emitting area are defined; a wiring layer including: a lower conductive layer disposed on the base substrate; an intermediate conductive layer disposed on the lower conductive layer; and an upper conductive layer disposed on the intermediate conductive layer; a light emitting element disposed on the wiring layer in the light emitting area; a connection member electrically connecting the light emitting element and the wiring layer, the connection member contacting the intermediate conductive layer of the wiring layer and the light emitting element; a backlight flexible substrate electrically connected to the wiring layer in the non-light emitting area; and a pad connection member electrically connecting the wiring layer and the backlight flexible substrate in the non-light emitting area, the pad connection member contacting the upper conductive layer of the wiring layer.
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Patent Agency Ranking
公开(公告)号：US12124127B2
公开(公告)日：2024-10-22
申请号：US18238490
申请日：2023-08-27
Applicant: Samsung Display Co., LTD.
Inventor： Duk Sung Kim , Jung Hyun Kwon , Jae Won Lee
IPC: G02F1/13357 , G02F1/1333 , G02F1/1335
CPC classification number: G02F1/133603 , G02F1/133305 , G02F1/133605 , G02F1/133612 , G02F1/133614
Abstract: A backlight unit includes: a base substrate in which a light emitting area and a non-light emitting area are defined; a wiring layer including: a lower conductive layer disposed on the base substrate; an intermediate conductive layer disposed on the lower conductive layer; and an upper conductive layer disposed on the intermediate conductive layer; a light emitting element disposed on the wiring layer in the light emitting area; a connection member electrically connecting the light emitting element and the wiring layer, the connection member contacting the intermediate conductive layer of the wiring layer and the light emitting element; a backlight flexible substrate electrically connected to the wiring layer in the non-light emitting area; and a pad connection member electrically connecting the wiring layer and the backlight flexible substrate in the non-light emitting area, the pad connection member contacting the upper conductive layer of the wiring layer.
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公开(公告)号：US20230162629A1
公开(公告)日：2023-05-25
申请号：US18157805
申请日：2023-01-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Duk Sung Kim
CPC classification number: G09F9/3026 , G09F9/33 , H01L33/62 , H01L33/58 , H01L33/38 , H01L33/502 , H01L33/54
Abstract: A tiled display device includes a first display substrate including a plurality of light emitting areas defined by one or more banks, a second display substrate adjacent to the first display substrate and including a plurality of light emitting areas, a coupling member coupling the first display substrate and the second display substrate, and a color conversion substrate including a plurality of light transmitting areas corresponding to the plurality of light emitting areas of each of the first display substrate and the second display substrate, and a plurality of light blocking areas between the plurality of light transmitting areas and corresponding to the one or more banks or the coupling member.
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公开(公告)号：US11562669B2
公开(公告)日：2023-01-24
申请号：US17125756
申请日：2020-12-17
Applicant: Samsung Display Co., Ltd.
Inventor： Duk Sung Kim
Abstract: A tiled display device includes a first display substrate including a plurality of light emitting areas defined by one or more banks, a second display substrate adjacent to the first display substrate and including a plurality of light emitting areas, a coupling member coupling the first display substrate and the second display substrate, and a color conversion substrate including a plurality of light transmitting areas corresponding to the plurality of light emitting areas of each of the first display substrate and the second display substrate, and a plurality of light blocking areas between the plurality of light transmitting areas and corresponding to the one or more banks or the coupling member.
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公开(公告)号：US11482576B2
公开(公告)日：2022-10-25
申请号：US17153145
申请日：2021-01-20
Applicant: Samsung Display Co., Ltd.
Inventor： Duk Sung Kim
Abstract: A display device may include a substrate, a display element portion on a surface of the substrate, the display element portion including a plurality of display pixels, a color conversion portion on the display element portion, the color conversion portion including a plurality of banks and a wavelength conversion pattern between the plurality of banks, and a sensor electrode configured to obtain information of a touch input. The sensor electrode may include a first conductive layer arranged on at least a part of a surface of the plurality of banks.
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公开(公告)号：US11791323B2
公开(公告)日：2023-10-17
申请号：US17344383
申请日：2021-06-10
Applicant: Samsung Display Co., Ltd.
Inventor： Duk Sung Kim
CPC classification number: H01L25/167 , H01L33/08 , H01L33/44 , H01L33/50 , H01L33/58
Abstract: A light emitting display device includes: a display element layer having light emitting elements; a first sub-pixel including a first light emitting element from among the plurality of light emitting elements in a first sub-pixel area of the display element layer; a second sub-pixel including a second light emitting element from among the plurality of light emitting elements in a second sub-pixel area of the display element layer; a third sub-pixel including a third light emitting element from among the plurality of light emitting elements in a third sub-pixel area of the display element layer; a partition wall between the first, second, and third sub-pixels and over an insulating layer, covering the first, second, and third light emitting elements; a first color conversion layer over the insulating layer in the first sub-pixel area and surrounded by the partition wall; and a first color filter over the first color conversion layer.
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