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公开(公告)号：US10964269B2
公开(公告)日：2021-03-30
申请号：US16274095
申请日：2019-02-12
Applicant: Samsung Display Co., Ltd.
Inventor： Il Joo Kim , Gyung Soon Park , Jun Ki Jeong
IPC: G09G3/3266 , G09G3/3275 , G09G3/3233
Abstract: A display device including: a plurality of pixel rows, each of the pixel rows including a plurality of first and second pixels arranged along a first direction; a plurality of first bus wires extending along the first direction and being connected to the first pixels, each of the first bus wires being at one side of a corresponding pixel row from among the pixel rows; and a plurality of second bus wires extending along the first direction and being connected to the second pixels, each of the second bus wires being at one side of a corresponding pixel row from among the pixel rows.
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公开(公告)号：US11941219B2
公开(公告)日：2024-03-26
申请号：US17525289
申请日：2021-11-12
Applicant: Samsung Display Co., Ltd.
Inventor： Won Jun Choi , Il Joo Kim , Deok Jung Kim
CPC classification number: G06F3/0448 , G06F3/0443
Abstract: A touch sensor includes a base layer including a sensing area and a non-sensing area; and a sensor electrode disposed in the sensing area and including sensor patterns. The sensing area may include a first area including at least one non-square boundary with a predetermined curvature and a second area not including the non-square boundary. In an exemplary embodiment of the present inventive concept, sensor patterns disposed in the first area and sensor patterns disposed in the second area among the sensor patterns may have different sizes from each other.
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公开(公告)号：US11416094B2
公开(公告)日：2022-08-16
申请号：US17479043
申请日：2021-09-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jong Hwa Kim , Il Joo Kim , Deok Joong Kim , Kyung Su Lee
Abstract: A display device includes a display panel including a display area in which an image is displayed and a peripheral area disposed outside of the display area, and a touch sensor disposed on the display panel. The touch sensor includes a plurality of sensor electrodes formed in a repeated arrangement of sensor patterns that forms a touch active area, a plurality of sensor wirings connected to the sensor electrodes and disposed outside of the touch active area, and at least one insulating layer overlapping the display area and the peripheral area. At least a portion of the sensor electrodes is formed over the display area and the peripheral area.
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公开(公告)号：US10222664B2
公开(公告)日：2019-03-05
申请号：US15346424
申请日：2016-11-08
Applicant: Samsung Display Co. Ltd.
Inventor： Il Joo Kim , Cheol Gon Lee , Gun Woo Yang , Hyun Young Choi , Tae Ho Kang , Chol Ho Kim , Hae Ryeong Park , Dong Il Yoo , Yong Woo Lee , Mee Hye Jung , Joong Gun Chong
IPC: G02F1/1333 , G02F1/1343 , G02F1/1362 , G02F1/1368
Abstract: A liquid crystal display device includes a substrate, a first coupling electrode disposed on the substrate, a first insulating layer disposed on the first coupling electrode, a second coupling electrode disposed on the first insulating layer and capacitively coupled to the first coupling electrode, a second insulating layer disposed on the second coupling electrode, and a pixel electrode including first and second sub-pixel electrodes, which are disposed on the second insulating layer and are electrically insulated from each other, where the first sub-pixel electrode is electrically connected to the first coupling electrode via a first contact hole, which is defined in the first and second insulating layers, and the second sub-pixel electrode is electrically connected to the second coupling electrode via a second contact hole which is defined in the second insulating layer.
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公开(公告)号：US11251251B2
公开(公告)日：2022-02-15
申请号：US16983077
申请日：2020-08-03
Applicant: Samsung Display Co., Ltd.
Inventor： Il Joo Kim , Cheol Gon Lee , Mee Hye Jung
IPC: H01L27/14 , H01L27/32 , H01L29/786 , H01L27/12 , G09G3/32 , G09G3/3225 , G09G3/3233
Abstract: A display device includes: a substrate; a plurality of pixels provided in a pixel region of the substrate; a scan line and a data line, connected to each of the plurality of pixels; a first transistor connected to the scan line and the data line and a second transistor connected to the first transistor; a light emitting element connected to the transistor; a first blocking layer disposed between the substrate and the first transistor, the first blocking layer being electrically connected to the first transistor; and a second blocking layer disposed between the substrate and the second transistor, the second blocking layer being electrically connected to the second transistor, wherein the first blocking layer is connected to a gate electrode of the first transistor, and the second blocking layer is connected to any one of source and drain electrodes of the second transistor.
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Patent Agency Ranking
公开(公告)号：US11199937B2
公开(公告)日：2021-12-14
申请号：US16805981
申请日：2020-03-02
Applicant: Samsung Display Co., Ltd.
Inventor： Won Jun Choi , Il Joo Kim , Deok Jung Kim
Abstract: A touch sensor includes a base layer including a sensing area and a non-sensing area; and a sensor electrode disposed in the sensing area and including sensor patterns. The sensing area may include a first area including at least one non-square boundary with a predetermined curvature and a second area not including the non-square boundary. In an exemplary embodiment of the present inventive concept, sensor patterns disposed in the first area and sensor patterns disposed in the second area among the sensor patterns may have different sizes from each other.
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公开(公告)号：US11126288B2
公开(公告)日：2021-09-21
申请号：US16249505
申请日：2019-01-16
Applicant: SAMSUNG DISPLAY CO, LTD.
Inventor： Jong Hwa Kim , Il Joo Kim , Deok Joong Kim , Kyung Su Lee
Abstract: A display device includes a display panel including a display area in which an image is displayed and a peripheral area disposed outside of the display area, and a touch sensor disposed on the display panel. The touch sensor includes a plurality of sensor electrodes formed in a repeated arrangement of sensor patterns that forms a touch active area, a plurality of sensor wirings connected to the sensor electrodes and disposed outside of the touch active area, and at least one insulating layer overlapping the display area and the peripheral area. At least a portion of the sensor electrodes is formed over the display area and the peripheral area.
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公开(公告)号：US10734465B2
公开(公告)日：2020-08-04
申请号：US16289283
申请日：2019-02-28
Applicant: Samsung Display Co., Ltd.
Inventor： Il Joo Kim , Cheol Gon Lee , Mee Hye Jung
IPC: H01L27/14 , H01L27/32 , H01L29/786 , H01L27/12 , G09G3/32 , G09G3/3225 , G09G3/3233
Abstract: A display device includes: a substrate; a plurality of pixels provided in a pixel region of the substrate; a scan line and a data line, connected to each of the plurality of pixels; a first transistor connected to the scan line and the data line and a second transistor connected to the first transistor; a light emitting element connected to the transistor; a first blocking layer disposed between the substrate and the first transistor, the first blocking layer being electrically connected to the first transistor; and a second blocking layer disposed between the substrate and the second transistor, the second blocking layer being electrically connected to the second transistor, wherein the first blocking layer is connected to a gate electrode of the first transistor, and the second blocking layer is connected to any one of source and drain electrodes of the second transistor.
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公开(公告)号：US10476032B2
公开(公告)日：2019-11-12
申请号：US16239920
申请日：2019-01-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Gyung Soon Park , Sang Woo Kim , Il Joo Kim , Jae Min Shin , Jun Ki Jeong
IPC: H01J1/62 , H01L51/52 , H01L51/00 , H01L51/50 , G09G3/3266 , G09G3/3275 , H01L27/32
Abstract: A display device includes a substrate including a display region, a first non-display region in the display region and a second non-display region outside the display region. A pixel array layer is disposed on the display region of the substrate. An encapsulation layer is disposed on the display region. The encapsulation layer is disposed on the first and second non-display regions of the substrate. The first non-display region includes a through hole penetrating the pixel array layer and the substrate. An encapsulation groove is spaced apart from the through hole. An inner wall of the through hole and an inner wall of the encapsulation groove are at least partially covered with the encapsulation layer. An end face of the encapsulation layer facing away from the pixel array layer has an irregular shape when viewed from a side of the substrate opposite the pixel array layer.
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公开(公告)号：US10249696B2
公开(公告)日：2019-04-02
申请号：US15816224
申请日：2017-11-17
Applicant: Samsung Display Co., Ltd.
Inventor： Il Joo Kim , Cheol Gon Lee , Mee Hye Jung
Abstract: A display device includes: a substrate; a plurality of pixels provided in a pixel region of the substrate; a scan line and a data line, connected to each of the plurality of pixels; a first transistor connected to the scan line and the data line and a second transistor connected to the first transistor; a light emitting element connected to the transistor; a first blocking layer disposed between the substrate and the first transistor, the first blocking layer being electrically connected to the first transistor; and a second blocking layer disposed between the substrate and the second transistor, the second blocking layer being electrically connected to the second transistor, wherein the first blocking layer is connected to a gate electrode of the first transistor, and the second blocking layer is connected to any one of source and drain electrodes of the second transistor.
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