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公开(公告)号：US20240122038A1
公开(公告)日：2024-04-11
申请号：US18221315
申请日：2023-07-12
Applicant: Samsung Display Co., Ltd.
Inventor： Namjin Kim , Yeonju Seo
CPC classification number: H10K59/873 , H10K59/1201 , H10K59/122
Abstract: A display panel includes: a substrate comprising a display area, an opening area, a middle area, and a peripheral area outside the display area; an inorganic insulating layer on the substrate; a bank on the inorganic insulating layer in the peripheral area; and a metal layer on at least a portion of an upper surface of the bank and on a lateral surface adjacent to the display area among lateral surfaces of the bank, the metal layer comprising a conductive oxide.
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公开(公告)号：US20240128275A1
公开(公告)日：2024-04-18
申请号：US18221774
申请日：2023-07-13
Applicant: Samsung Display Co., Ltd.
Inventor： Deokyoung Choi , Seongsik Ahn , Sunho Kang , Wonjang Ki , Namjin Kim , Mikyung Kim , Yeonju Seo
IPC: H01L27/12 , G09G3/3233
CPC classification number: H01L27/124 , G09G3/3233 , G09G2300/0842
Abstract: A display apparatus including: a substrate; an interlayer insulating layer on the substrate; a first organic insulating layer on the interlayer insulating layer; a first connection wiring configured to transmit a driving voltage to the plurality of pixels on the interlayer insulating layer and having at least a portion extending in a first direction; a driving unit configured to supply the driving voltage to the plurality of pixels through the first connection wiring; and a feedback wiring configured to transmit a feedback voltage between the plurality of pixels and the first connection wiring to the driving unit on the interlayer insulating layer and being in direct contact with a top surface of the interlayer insulating layer in at least a portion of the sub area, wherein the driving unit is configured to adjust the driving voltage, based on the feedback voltage.
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公开(公告)号：US20240107815A1
公开(公告)日：2024-03-28
申请号：US18361477
申请日：2023-07-28
Applicant: Samsung Display Co., Ltd.
Inventor： Namjin Kim , Mikyung Kim
IPC: H10K59/122 , H10K59/80
CPC classification number: H10K59/122 , H10K59/80
Abstract: A display apparatus includes: a substrate; a pixel electrode over the substrate; a bank layer over the pixel electrode, and including a pixel opening exposing at least a portion of the pixel electrode; and a blocking layer to block ultraviolet rays, at least a portion of the blocking layer being located over the bank layer and spaced from the pixel electrode.
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公开(公告)号：US10886346B2
公开(公告)日：2021-01-05
申请号：US16240496
申请日：2019-01-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Namjin Kim
Abstract: A display panel may include an insulating substrate having a display region and a peripheral region adjacent to the display region; a plurality of insulating layers on the insulating substrate; a pixel on the display region, the pixel including a thin-film transistor and an organic light emitting device connected to the thin-film transistor; and a crack dam on the peripheral region and spaced apart from the pixel. The crack dam may be disposed adjacent to one of side surfaces of the insulating substrate extending in a first direction. The crack dam may include a plurality of insulating patterns, which are extended in the first direction and are spaced apart from each other in a second direction crossing the first direction, and a plurality of conductive patterns, which are disposed to fill gap regions between the insulating patterns.
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公开(公告)号：US20190326378A1
公开(公告)日：2019-10-24
申请号：US16203323
申请日：2018-11-28
Applicant: Samsung Display Co., Ltd.
Inventor： Hun Kim , Sucheol Gong , Namjin Kim
Abstract: A display apparatus and a method of manufacturing the same are provided. According to an embodiment, a display apparatus includes: a substrate; a thin-film transistor located on the substrate; and a buffer layer, a conductive layer, and an insulating layer sequentially located from the substrate between the substrate and the thin-film transistor, and a thickness of the insulating layer is less than a thickness of the buffer layer.
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Patent Agency Ranking
公开(公告)号：US11581381B2
公开(公告)日：2023-02-14
申请号：US17143099
申请日：2021-01-06
Applicant: Samsung Display Co., Ltd.
Inventor： Hun Kim , Sucheol Gong , Namjin Kim
IPC: H01L27/32 , H01L51/56 , H01L51/00 , H01L21/265 , H01L27/12 , H01L29/423 , H01L29/786 , H01L29/66 , H01L21/02 , H01L21/266
Abstract: A display apparatus and a method of manufacturing the same are provided. According to an embodiment, a display apparatus includes: a substrate; a thin-film transistor located on the substrate; and a buffer layer, a conductive layer, and an insulating layer sequentially located from the substrate between the substrate and the thin-film transistor, and a thickness of the insulating layer is less than a thickness of the buffer layer.
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公开(公告)号：US10833139B2
公开(公告)日：2020-11-10
申请号：US16412772
申请日：2019-05-15
Applicant: Samsung Display Co., Ltd.
Inventor： Namjin Kim
Abstract: A display apparatus includes a base layer, on which a display area and a non-display area disposed to surround the display area are defined, a circuit layer disposed on the base layer and including a plurality of insulation layers, a pixel layer disposed on the display area and including a plurality of organic light-emitting diodes, an encapsulation layer disposed on the pixel layer to cover the pixel layer, and a protruding member disposed between the circuit layer and the encapsulation layer on the non-display area. A bank coupling hole is defined in the circuit layer on the non-display area, and the bank coupling hole is defined through at least an uppermost insulation layer of the insulation layers and overlaps the protruding member on a plane.
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公开(公告)号：US10673020B2
公开(公告)日：2020-06-02
申请号：US16509871
申请日：2019-07-12
Applicant: Samsung Display Co., Ltd.
Inventor： Namjin Kim
Abstract: A display panel includes a base substrate including a display area surrounding a hole area, a circuit layer including insulation layers, where an opening is defined through each insulation layer to overlap the hole area, an element layer including an organic light emitting element connected to a transistor, an encapsulation layer disposed on the element layer and including first and second encapsulation inorganic layers and an organic layer, a cover inorganic layer overlapping the hole area and disposed between the first encapsulation inorganic layer and the insulation layers. A module hole is defined through the display panel, and a first groove is defined by portions of the cover inorganic layer and the first and second encapsulation inorganic layers which cover inner surface of the opening and the recess part. The cover inorganic layer contacts the inner surfaces of the opening and the recess part.
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9.发明公开公开(公告)号：US20240276845A1
公开(公告)日：2024-08-15
申请号：US18476002
申请日：2023-09-27
Applicant: Samsung Display Co., Ltd.
Inventor： Namjin Kim , Mikyung Kim
IPC: H10K59/80 , H10K59/12 , H10K59/124 , H10K59/131
CPC classification number: H10K59/8731 , H10K59/1201 , H10K59/124 , H10K59/131
Abstract: A display panel includes: a substrate including an opening area, a display area surrounding at least a portion of the opening area, an intermediate area between the opening area and the display area, and a peripheral area outside the display area; a first dam in the peripheral area and surrounding the display area; a second dam in the peripheral area and outside the first dam; a power supply line in the peripheral area and defining a notch overlapping the first dam and the second dam; and a first inorganic encapsulation layer in the display area, the intermediate area, and the peripheral area to cover the first dam and the second dam, wherein a portion of a boundary of the notch between the first dam and the second dam is in direct contact with the first inorganic encapsulation layer.
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公开(公告)号：US11772364B2
公开(公告)日：2023-10-03
申请号：US17819298
申请日：2022-08-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jonggil Ryu , Seungmin Lee , Jonghak Hwang , Kwangnyun Kim , Chulkyu Choi , Namjin Kim
IPC: B32B17/06 , C09J7/20 , B32B37/18 , B32B7/12 , F16B11/00 , H10K50/844 , H10K59/88 , H10K59/126 , H10K50/80
CPC classification number: B32B17/06 , B32B7/12 , B32B37/18 , C09J7/20 , F16B11/006 , H10K50/844 , H10K59/126 , H10K59/88 , H10K50/80
Abstract: A display device according to embodiments of the present disclosure includes a display panel, a protection member to protect the display panel, and an adhesive member between the display panel and the protection member to couple the display panel to the protection member. The display panel may include a plurality of pixels to display an image, and the adhesive member may include an adhesive agent and an anti-static agent dispersed in the adhesive agent. The anti-static agent may include halogen ions, and a content of halogen ions with respect to a total weight of the adhesive agent may be within a range (e.g., from about 1 ppm to about 1000 ppm) capable of reducing stain failures caused by static electricity, without causing corrosion of driving lines in the display.
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