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公开(公告)号：US20210376037A1
公开(公告)日：2021-12-02
申请号：US17142401
申请日：2021-01-06
Applicant: Samsung Display Co., LTD.
Inventor： Chun Gi YOU
Abstract: A display device includes a substrate including a display area at which an image is displayed and a non-display area which is adjacent to the display area, and in the non-display area a common voltage transmitting line which is connected to the display area and through which a common voltage is provided to the display area, an organic insulating layer between the common voltage transmitting line and the substrate, a first opening which is in the common voltage transmitting line and exposes the organic insulating layer to outside the common voltage transmitting line and an auxiliary electrode which faces the organic insulating layer with the common voltage transmitting line therebetween, contacts the common voltage transmitting line at the first opening and covers the first opening.
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公开(公告)号：US20210234119A1
公开(公告)日：2021-07-29
申请号：US16986964
申请日：2020-08-06
Applicant: Samsung Display Co., LTD.
Inventor： Sang Ho MOON , Chun Gi YOU , Tae Jong EOM
Abstract: A display device includes a substrate including display and non-display areas, a driving element in the display area, a first via layer on the driving element and in the non-display area, a second via layer on the first via layer, a pixel electrode on the second via layer and overlapping the display area, an auxiliary electrode on the second via layer and overlapping the non-display area, a pixel defining layer on the second via layer and overlapping the pixel electrode, organic layer patterns on the second via layer and overlapping the auxiliary electrode, a light emitting layer on the pixel electrode, and a common electrode on the light emitting layer and the auxiliary electrode and electrically connected to the auxiliary electrode. The auxiliary electrode includes electrode holes, and an organic layer pattern includes a pattern hole overlapping an electrode hole.
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公开(公告)号：US20210165528A1
公开(公告)日：2021-06-03
申请号：US16932812
申请日：2020-07-19
Applicant: Samsung Display Co., LTD.
Inventor： Chun Gi YOU , Ma Eum CHO , Hyun Sik PARK
IPC: G06F3/044
Abstract: A touch sensor for a display device includes: a base layer; a first conductive layer disposed in a sensing region on the base layer; an insulating layer disposed on the first conductive layer; a second conductive layer disposed on the insulating layer in the sensing region; a first insulating pattern disposed on the second conductive layer; a plurality of signal lines provided in a non-sensing region, the plurality of signal lines being electrically connected to the first and second conductive layers; and a second insulating pattern disposed on the plurality of signal lines. The first insulating pattern and the second insulating pattern include the same material and are provided in the same layer.
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公开(公告)号：US20210064189A1
公开(公告)日：2021-03-04
申请号：US17011932
申请日：2020-09-03
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Jin YANG , Ki Cheol KIM , Sung Hee KIM , Hyun Sik PARK , Chun Gi YOU , Sung Ho CHO , Min Ho CHAE
Abstract: A display device including a touch sensing unit including a first touch conductive layer, a first touch insulating layer disposed on the first touch conductive layer, and a second touch conductive layer disposed on the first touch insulating layer. The touch sensor area includes a first touch sensor area located at a center of the touch sensor area, and a second touch sensor area located between the first touch sensor area and the curved portion. The first touch conductive layer includes a touch connection electrode connecting adjacent first touch electrodes, and a plurality of capacitance (cap) compensation patterns arranged in the second touch sensor area. The plurality of cap compensation patterns includes a first cap compensation pattern electrically connected to the adjacent first touch electrode and a second cap compensation pattern electrically connected to the adjacent second touch electrode.
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公开(公告)号：US20200126878A1
公开(公告)日：2020-04-23
申请号：US16374762
申请日：2019-04-04
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Jin YANG , Sung Hee KIM , In Ho KIM , Hyun Sik PARK , Gyeong Nam BANG , Chun Gi YOU , Chang Ho LEE , Hye Yun HAN
IPC: H01L23/053 , H01L23/00 , H01L23/31 , G09G3/3225
Abstract: A display device including: a first substrate including a display area and a peripheral area; a display part disposed on the first substrate and to include a plurality of pixels; a second substrate disposed on the display part; and an inorganic layer disposed on the second substrate. The inorganic layer may include an opening, and the opening overlaps the display area and the peripheral area.
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Patent Agency Ranking
公开(公告)号：US20250126995A1
公开(公告)日：2025-04-17
申请号：US18798439
申请日：2024-08-08
Applicant: Samsung Display Co., LTD.
Inventor： Chun Gi YOU , Sang Yeol KIM , Jung Tae PARK
IPC: H10K59/131 , G02B27/01 , H10K50/13 , H10K59/122 , H10K59/126 , H10K59/80 , H10K102/00
Abstract: Provided are a display device, and a head mounted display comprising the display device, the display device including a semiconductor substrate including transistors, conductive layers above the semiconductor substrate, a reflective electrode layer above the conductive layers, an optical auxiliary layer above the reflective electrode layer, light-emitting elements above the optical auxiliary layer, and including a first electrode, a light-emitting stack, and a second electrode, a pixel-defining film above the first electrode to partition light-emitting areas of the light-emitting elements, a first pad conductive layer above the conductive layers, and a second pad conductive layer above the first pad conductive layer, a thickness of the first pad conductive layer and a thickness of the second pad conductive layer being greater than a thickness of the reflective electrode layer.
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公开(公告)号：US20250031520A1
公开(公告)日：2025-01-23
申请号：US18732807
申请日：2024-06-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chun Gi YOU
IPC: H10K59/121 , H10K59/12
Abstract: A display device and a method for manufacturing the same are disclosed. The display device includes: a display panel, wherein the display panel includes: a semiconductor wafer substrate; a complementary metal oxide semiconductor (CMOS) layer disposed on a first side of the semiconductor wafer substrate and including a plurality of display driving circuits that are driven independently of each other; a transistor layer disposed on a second side of the semiconductor wafer substrate and including a plurality of pixel driving circuits connected to the plurality of display driving circuits through a contact hole in the semiconductor wafer substrate; a light emitting element layer disposed on the second side of the semiconductor wafer substrate and including a light emitting element driven by the plurality of pixel driving circuits; and an encapsulation layer disposed on the second side of the semiconductor wafer substrate.
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公开(公告)号：US20230354658A1
公开(公告)日：2023-11-02
申请号：US18098465
申请日：2023-01-18
Applicant: Samsung Display Co., LTD.
Inventor： Chun Gi YOU , Hyoung Hak KIM , Hyun Young KIM
IPC: H10K59/131 , H10K71/00 , H10K59/121 , H10K59/122
CPC classification number: H10K59/131 , H10K71/861 , H10K59/1213 , H10K59/1216 , H10K59/122
Abstract: An embodiment provides a light emitting display device including a pixel circuit disposed on a substrate, a repair line disposed on the substrate, a connection electrode overlapping the repair line in a thickness direction of the substrate, an insulating layer disposed on the pixel circuit and the connection electrode, a pixel electrode disposed on the insulating layer, and a connection portion disposed on the insulating layer. The pixel electrode includes a first electrode portion electrically connected to the pixel circuit through a first contact hole formed in the insulating layer and a second electrode portion electrically connected to the connection electrode through a second contact hole formed in the insulating layer. The connection portion electrically connect the first electrode portion and the second electrode portion.
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公开(公告)号：US20230060667A1
公开(公告)日：2023-03-02
申请号：US17672419
申请日：2022-02-15
Applicant: Samsung Display Co., Ltd.
Inventor： Chun Gi YOU
Abstract: A light emitting display device includes a substrate, a transistor, an insulating layer, a pixel electrode, an extension electrode, and a pixel defining layer. The transistor overlaps the substrate. The insulating layer overlaps the transistor. The pixel electrode is disposed on a face of the insulating layer. The extension electrode extends from the pixel electrode. The pixel electrode is electrically connected through the extension electrode to the transistor. The pixel defining layer is disposed on the insulating layer and includes an opening that exposes the pixel electrode, and covers the extension electrode. A section of the extension electrode extends lengthwise parallel to the face of the insulating layer and is thicker than the pixel electrode in a direction perpendicular to the face of the insulating layer.
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公开(公告)号：US20220415252A1
公开(公告)日：2022-12-29
申请号：US17822676
申请日：2022-08-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sang-Ho MOON , Chun Gi YOU , Hyoung Hak KIM
IPC: G09G3/3225 , H01L51/52 , H01L27/32
Abstract: A display device includes: a substrate including a display area configured to display images and a non-display area around the display area; a plurality of driving voltage lines in the display area; a plurality of initialization voltage lines in the display area; a plurality of driving voltage transmission lines in the non-display area and configured to transmit a driving voltage to the driving voltage line, and including a first driving voltage transmission line and a second driving voltage transmission line adjacent to each other; an initialization voltage transmission line in the non-display area and configured to transmit an initialization voltage to the initialization voltage line; and a bridge connecting the first driving voltage transmission line and the second driving voltage transmission line and overlapping the initialization voltage transmission line.
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