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公开(公告)号：US11462601B2
公开(公告)日：2022-10-04
申请号：US16848481
申请日：2020-04-14
Applicant: Samsung Display Co., LTD.
Inventor： Sang-Ho Moon , Chun Gi You , Tae Kon Kim
Abstract: An organic light emitting diode display includes a substrate, a semiconductor layer disposed on the substrate, a first insulating layer which covers the semiconductor layer, a first conductive layer disposed on the first insulating layer, a second insulating layer which covers the first conductive layer, a second conductive layer disposed on the second insulating layer, a third insulating layer which covers the second conductive layer, a third conductive layer disposed on the third insulating layer, a first organic layer which covers the third conductive layer, and a fourth conductive layer disposed on the first organic layer, where the fourth conductive layer includes a lower layer, a middle layer, and an upper layer, and the lower layer is disposed between the first organic layer and the middle layer, and includes a transparent conductive oxidization film.
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公开(公告)号：US10468624B2
公开(公告)日：2019-11-05
申请号：US16234482
申请日：2018-12-27
Applicant: Samsung Display Co., Ltd.
Inventor： Tae Kon Kim
Abstract: A display device includes: a first substrate including a first region, a third region spaced apart from and surrounding the first region, and a second region located between the first region and the third region; a second substrate opposite to the first substrate; a display element including a first electrode on the first substrate, a light emitting layer provided on the first electrode, and a second electrode provided on the light emitting layer; a touch sensing part disposed on the second substrate; and a sealing member provided on the third region of the first substrate, the sealing member joining the first substrate and the second substrate, wherein the second electrode overlaps the touch sensing part, and an end of the second electrode is spaced apart from an end of the touch sensing part in the direction of the sealing member in the second region.
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公开(公告)号：US10205118B2
公开(公告)日：2019-02-12
申请号：US15604180
申请日：2017-05-24
Applicant: Samsung Display Co., Ltd.
Inventor： Tae Kon Kim
Abstract: A display device includes: a first substrate including a first region, a third region spaced apart from and surrounding the first region, and a second region located between the first region and the third region; a second substrate opposite to the first substrate; a display element including a first electrode on the first substrate, a light emitting layer provided on the first electrode, and a second electrode provided on the light emitting layer; a touch sensing part disposed on the second substrate; and a sealing member provided on the third region of the first substrate, the sealing member joining the first substrate and the second substrate, wherein the second electrode overlaps the touch sensing part, and an end of the second electrode is spaced apart from an end of the touch sensing part in the direction of the sealing member in the second region.
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Patent Agency Ranking
公开(公告)号：US11800767B2
公开(公告)日：2023-10-24
申请号：US17745139
申请日：2022-05-16
Applicant: Samsung Display Co., Ltd.
Inventor： Dae-Won Lee , Tae Kon Kim
IPC: G09G3/3258 , H10K59/131 , H10K59/35 , G09G3/3266 , G09G3/3291 , H10K50/125
CPC classification number: H10K59/35 , G09G3/3258 , G09G3/3266 , G09G3/3291 , H10K50/125 , H10K59/131 , G09G2300/0426 , G09G2300/0452
Abstract: An organic light emitting diode display device includes a substrate, first and second active patterns, and first and second sub-pixel structures. The substrate has a first sub-pixel circuit region including a first driving transistor region and a second sub-pixel circuit region including a second driving transistor region. The first active pattern is disposed in the first sub-pixel circuit region and has a first bent portion in the first driving transistor region. The second active pattern is disposed in the second sub-pixel circuit region and has a second bent portion in the second driving transistor region. In a direction in a plan surface, the first active pattern has a first recess formed by the first bent portion, and the second active pattern has a second recess formed by the second bent portion. An area of the second recess is less than that of the first recess.
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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：US11335734B2
公开(公告)日：2022-05-17
申请号：US16401392
申请日：2019-05-02
Applicant: Samsung Display Co., Ltd.
Inventor： Dae-Won Lee , Tae Kon Kim
IPC: H01L27/32 , H01L51/50 , G09G3/3266 , G09G3/3291 , G09G3/3258
Abstract: An organic light emitting diode display device includes a substrate, first and second active patterns, and first and second sub-pixel structures. The substrate has a first sub-pixel circuit region including a first driving transistor region and a second sub-pixel circuit region including a second driving transistor region. The first active pattern is disposed in the first sub-pixel circuit region and has a first bent portion in the first driving transistor region. The second active pattern is disposed in the second sub-pixel circuit region and has a second bent portion in the second driving transistor region. In a direction in a plan surface, the first active pattern has a first recess formed by the first bent portion, and the second active pattern has a second recess formed by the second bent portion. An area of the second recess is less than that of the first recess.
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公开(公告)号：US10734600B2
公开(公告)日：2020-08-04
申请号：US16671132
申请日：2019-10-31
Applicant: Samsung Display Co., Ltd.
Inventor： Tae Kon Kim
Abstract: A display device includes: a first substrate including a first region, a third region spaced apart from and surrounding the first region, and a second region located between the first region and the third region; a second substrate opposite to the first substrate; a display element including a first electrode on the first substrate, a light emitting layer provided on the first electrode, and a second electrode provided on the light emitting layer; a touch sensing part disposed on the second substrate; and a sealing member provided on the third region of the first substrate, the sealing member joining the first substrate and the second substrate, wherein the second electrode overlaps the touch sensing part, and an end of the second electrode is spaced apart from an end of the touch sensing part in the direction of the sealing member in the second region.
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公开(公告)号：US10476027B2
公开(公告)日：2019-11-12
申请号：US16234475
申请日：2018-12-27
Applicant: Samsung Display Co., Ltd.
Inventor： Tae Kon Kim
Abstract: A display device includes: a first substrate including a first region, a third region spaced apart from and surrounding the first region, and a second region located between the first region and the third region; a second substrate opposite to the first substrate; a display element including a first electrode on the first substrate, a light emitting layer provided on the first electrode, and a second electrode provided on the light emitting layer; a touch sensing part disposed on the second substrate; and a sealing member provided on the third region of the first substrate, the sealing member joining the first substrate and the second substrate, wherein the second electrode overlaps the touch sensing part, and an end of the second electrode is spaced apart from an end of the touch sensing part in the direction of the sealing member in the second region.
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