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公开(公告)号：US11950463B2
公开(公告)日：2024-04-02
申请号：US17229962
申请日：2021-04-14
Applicant: Samsung Display Co., LTD.
Inventor： Sang Ho Moon , Chun Gi You
IPC: H10K59/131 , H10K59/12
CPC classification number: H10K59/131 , H10K59/1201
Abstract: A display device includes a substrate including a display area and a non-display area, a first power supply line in the non-display area and applying a first supply voltage to the display area, and a driving voltage line which is in the display area and connects the display area to the first power supply line. The first power supply line includes a first sub-power supply line, and a second sub-power supply line which is on the first sub-power supply line. The second sub-power supply line includes a same material as the driving voltage line.
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公开(公告)号：US11947767B2
公开(公告)日：2024-04-02
申请号：US16727353
申请日：2019-12-26
Applicant: Samsung Display Co., Ltd.
Inventor： Chun Gi You , Hyun Sik Park , Ma Eum Cho
CPC classification number: G06F3/047 , G06F3/044 , G06F3/04146 , G06F2203/04112
Abstract: A touch sensor including: a substrate including a sensing area and a non-sensing area; a touch electrode disposed on the sensing area of the substrate; a pad part disposed on the non-sensing area of the substrate; a connection line electrically connecting the touch electrode and the pad part, the connection line including a first connection line and a second connection line surrounding upper and side surfaces of the first connection line; a first insulating layer disposed on the connection line, the first insulating layer exposing at least a portion of the second connection line; and a connection electrode formed on the first insulating layer to protrude to the non-sensing area from one end of the touch electrode, the connection electrode being physically connected to the exposed second connection line through the first insulating layer.
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公开(公告)号：US11643362B2
公开(公告)日：2023-05-09
申请号：US16996655
申请日：2020-08-18
Applicant: Samsung Display Co., Ltd.
Inventor： Tae Kon Kim , Chun Gi You
IPC: H10K77/10 , G02F1/1333 , H10K102/00 , C03C23/00 , G02B1/14 , H01L51/00 , H01L51/56 , C03C15/00 , H05K3/00
CPC classification number: C03C23/002 , C03C15/00 , G02B1/14 , G02F1/133351 , H01L51/0096 , H01L51/56 , G02F1/133302 , G02F2201/56 , H01L2251/558 , H01L2251/566 , H05K3/0026 , H05K2203/107
Abstract: A display device according to some exemplary embodiment includes: a display area; a non-display area surrounding the display area and including a sealing area; a first substrate including a center portion including a portion in the display area and an external portion including a portion in the sealing area; a second substrate including a center portion including a portion in the display area and an external portion including a portion in the sealing area; and a sealing portion between the first substrate and the second substrate and in the sealing area, wherein a thickness of the center portion of the first substrate is different from a thickness of the external portion of the first substrate, and a thickness of the center portion of the second substrate is different from a thickness of the external portion of the second substrate.
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公开(公告)号：US11450728B2
公开(公告)日：2022-09-20
申请号：US17026991
申请日：2020-09-21
Applicant: Samsung Display Co., Ltd.
Inventor： Chun Gi You , Gwang Geun Lee
Abstract: A display device includes: a substrate; a semiconductor layer; a gate electrode overlapping the semiconductor layer; a common voltage line disposed on a same layer as the gate electrode; a common voltage line anti-oxidation layer disposed on the common voltage line; an interlayer insulating layer; source and drain electrodes disposed on the interlayer insulating layer; and a common voltage applying electrode disposed on a same layer as the source electrode and the drain electrode. The common voltage applying electrode is connected to the common voltage line through a first contact hole formed in the interlayer insulating layer, the common voltage line anti-oxidation layer includes an opening overlapping the common voltage line, the interlayer insulating layer is disposed in the opening, a width of the opening is smaller than a width of the common voltage line, and the first contact hole is disposed in the opening in a plan view.
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公开(公告)号：US11204660B2
公开(公告)日：2021-12-21
申请号：US16887529
申请日：2020-05-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung Jin Yang , Hyun Sik Park , Chun Gi You , Sung Ho Cho
Abstract: A display device includes a first substrate, light emitting elements, a second substrate, and a touch sensor on the second substrate. The touch sensor includes a first touch conductive layer on the second substrate, a touch insulating layer on the first touch conductive layer, and a second touch conductive layer on the touch insulating layer. The first touch conductive layer includes first sub-sensing electrodes, a connecting portion connecting the first sub-sensing electrodes adjacent to each other, and second sub-sensing electrodes. The second touch conductive layer includes a third sub-sensing electrode connected to one of the first sub-sensing electrodes through contact holes passing through the touch insulating layer, and a fourth sub-sensing electrode electrically connected to one of the second sub-sensing electrodes through contact holes passing through the touch insulating layer electrically connecting the second sub-sensing electrodes adjacent to each other.
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Patent Agency Ranking
公开(公告)号：US20210191541A1
公开(公告)日：2021-06-24
申请号：US17195378
申请日：2021-03-08
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Jin YANG , Tae Ik KIM , Hyun Sik Park , Chun Gi You , Sung Ho CHO
Abstract: A touch sensing unit includes first touch electrodes, a first touch signal line, and a second touch signal line. The first touch electrodes are disposed in a touch sensor area. The first touch signal line is electrically connected to some of the first touch electrodes arranged in a first column. The second touch signal line is electrically connected to some of the first touch electrodes arranged in a second column different from the first column. The second touch signal line includes a first bent portion bent at least once in an intersection region of the first touch signal line and the second touch signal line.
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公开(公告)号：US20210141477A1
公开(公告)日：2021-05-13
申请号：US16887529
申请日：2020-05-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung Jin Yang , Hyun Sik Park , Chun Gi You , Sung Ho Cho
Abstract: A display device includes a first substrate, light emitting elements, a second substrate, and a touch sensor on the second substrate. The touch sensor includes a first touch conductive layer on the second substrate, a touch insulating layer on the first touch conductive layer, and a second touch conductive layer on the touch insulating layer. The first touch conductive layer includes first sub-sensing electrodes, a connecting portion connecting the first sub-sensing electrodes adjacent to each other, and second sub-sensing electrodes. The second touch conductive layer includes a third sub-sensing electrode connected to one of the first sub-sensing electrodes through contact holes passing through the touch insulating layer, and a fourth sub-sensing electrode electrically connected to one of the second sub-sensing electrodes through contact holes passing through the touch insulating layer electrically connecting the second sub-sensing electrodes adjacent to each other.
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公开(公告)号：US10886470B2
公开(公告)日：2021-01-05
申请号：US15483879
申请日：2017-04-10
Applicant: Samsung Display Co. Ltd.
Inventor： Hyuk Soon Kwon , Chun Gi You , Sun Park , Jong Moo Huh
Abstract: An organic light emitting display device includes a substrate, a semiconductor pattern disposed on the substrate, a conductive line disposed in a different layer from the semiconductor pattern, a pixel electrode disposed on the conductive line and on the semiconductor pattern, and a connection electrode disposed in a same layer as the pixel electrode. The connection electrode may be connected to the semiconductor pattern and the conductive line.
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公开(公告)号：US10832981B2
公开(公告)日：2020-11-10
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: H01L23/32 , H01L23/053 , G09G3/3225 , H01L23/31 , H01L23/00
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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公开(公告)号：US10811487B2
公开(公告)日：2020-10-20
申请号：US16372246
申请日：2019-04-01
Applicant: Samsung Display Co., Ltd.
Inventor： Chun Gi You , Gwang Geun Lee
Abstract: An organic light emitting diode display comprises a substrate including a display area in which a pixel is disposed and a peripheral area surrounding the display area, a driving semiconductor layer disposed in the display area on the substrate, a driving gate electrode disposed in the display area on the driving semiconductor layer, a common voltage line disposed in the peripheral area on the substrate and disposed on a same layer as the driving gate electrode, a gate electrode anti-oxidation layer disposed on the driving gate electrode, a common voltage line anti-oxidation layer disposed on the common voltage line, an interlayer insulating layer disposed on the driving semiconductor layer, the driving gate electrode, the common voltage line, the gate electrode anti-oxidation layer, and the common voltage line anti-oxidation layer.
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