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公开(公告)号：US20240324389A1
公开(公告)日：2024-09-26
申请号：US18608798
申请日：2024-03-18
Applicant: Samsung Display Co., Ltd.
Inventor： Sunkwun Son , Donghee Shin , Raeyoung Kim , Sangyong No , Seungin Baek , Yongwoo Lee , Sangyun Lim , Younho Han
IPC: H10K59/38 , H10K59/131
CPC classification number: H10K59/38 , H10K59/131
Abstract: A display apparatus includes a power line extending in a first direction, and in a second direction perpendicular to the first direction, and a first sub-pixel having a first pixel electrode, a second sub-pixel having a second pixel electrode, and a third sub-pixel having a third pixel electrode, which display different colors from each other, and which are arranged in a third direction crossing both the first direction and the second direction, in a plan view.
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2.发明公开公开(公告)号：US20240054959A1
公开(公告)日：2024-02-15
申请号：US18205901
申请日：2023-06-05
Inventor： Kyungho Kim , Keechan Park , Yikyoung You , Sangyong No , Gichang Lee , Nokyung Park , Sunkwun Son , Donghee Shin
IPC: G09G3/3266
CPC classification number: G09G3/3266 , G09G2300/0842 , G09G2310/0286
Abstract: A gate driving circuit includes a capacitor connected between a first gate of a pull-down transistor and a control node, and a control transistor connected between the control node and a ground terminal and having a gate connected to the ground terminal.
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公开(公告)号：US12190824B2
公开(公告)日：2025-01-07
申请号：US18205901
申请日：2023-06-05
Inventor： Kyungho Kim , Keechan Park , Yikyoung You , Sangyong No , Gichang Lee , Nokyung Park , Sunkwun Son , Donghee Shin
IPC: G09G3/3266
Abstract: A gate driving circuit includes a capacitor connected between a first gate of a pull-down transistor and a control node, and a control transistor connected between the control node and a ground terminal and having a gate connected to the ground terminal.
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公开(公告)号：US20240324287A1
公开(公告)日：2024-09-26
申请号：US18527096
申请日：2023-12-01
Applicant: Samsung Display Co., Ltd.
Inventor： Donghee Shin , Sangyong No , Sunkwun Son
IPC: H10K59/121 , H10K59/131
CPC classification number: H10K59/1213 , H10K59/131
Abstract: A display device includes a substrate including a display area in which display elements are arranged, a first subpixel circuit unit in the display area and including a first subpixel circuit, a second subpixel circuit, and a third subpixel circuit, a first scan line extending in a first direction from a side of the first subpixel circuit unit, a second scan line extending in the first direction from another side of the first subpixel circuit unit, a first branch line extending from the first scan line in a second direction crossing the first direction, and a first compensation line extending in the first direction from the first branch line toward the first subpixel circuit adjacent to the second scan line.
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公开(公告)号：US20240324382A1
公开(公告)日：2024-09-26
申请号：US18604291
申请日：2024-03-13
Applicant: Samsung Display Co., Ltd.
Inventor： Donghee Shin , Sunkwun Son
IPC: H10K59/35 , H10K59/121 , H10K59/131
CPC classification number: H10K59/353 , H10K59/1213 , H10K59/131
Abstract: A display apparatus includes a first sub-pixel including a first lower metal, a first semiconductor layer on the first lower metal, and a first upper metal on the first semiconductor layer; a second sub-pixel including a second lower metal, a second semiconductor layer on the second lower metal, and a second upper metal on the second semiconductor layer; and a third sub-pixel including a third lower metal, a third semiconductor layer on the third lower metal, and a third upper metal on the third semiconductor layer, wherein an interval between the second lower metal and the first semiconductor layer is greater than an interval between the second semiconductor layer and the first semiconductor layer in a plan view, and wherein a first sub-pixel, a second sub-pixel, and a third sub-pixel configured to display light of different colors.
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Patent Agency Ranking
公开(公告)号：US11176856B2
公开(公告)日：2021-11-16
申请号：US16274157
申请日：2019-02-12
Applicant: Samsung Display Co., Ltd.
Inventor： Donghee Shin , Hyungjin Song , Byoungsun Na , Yoomi Ra , Soohong Cheon
IPC: G09G3/00 , G09G3/36 , G02F1/1368 , G02F1/1362
Abstract: A display device and a method of inspecting signal lines of the display device facilitating inspection of a large number of signal lines are disclosed. According to one embodiment, the display device includes: a substrate; a first signal line disposed in a display area of the substrate; and a first inspection line disposed in a non-display area of the substrate and connected to the first signal line. The first inspection line includes: a first line connected to the first signal line; a second line disposed on a layer substantially the same as a layer on which the first line is disposed, the second line spaced apart from the first line; and a third line disposed on a layer different from the layer on which the first line and the second line are disposed with an insulating layer interposed therebetween, the third line overlapping at least a portion of the first line and a portion of the second line.
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公开(公告)号：US09985053B2
公开(公告)日：2018-05-29
申请号：US15054884
申请日：2016-02-26
Applicant: Samsung Display Co., Ltd.
Inventor： Kyungho Kim , Donghyeon Ki , Kiwon Park , Donghee Shin
CPC classification number: H01L27/124 , G02F1/1345 , G02F1/136259 , H01L27/1248
Abstract: An array substrate and a display apparatus including the array substrate. The array substrate includes: a plurality of signal lines aligned in a display area of the array substrate; a plurality of signal pads aligned in a non-display area of the array substrate; a plurality of fan-out lines aligned in the non-display area and respectively connected to the signal lines and the signal pads; a plurality of auxiliary lines respectively overlapping and insulated from the fan-out lines; and a plurality of connection lines connecting in parallel at least two of the auxiliary lines that are adjacent to each other.
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公开(公告)号：US09829756B2
公开(公告)日：2017-11-28
申请号：US15090206
申请日：2016-04-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Donghee Shin , Kyungho Kim
IPC: G02F1/1345 , G02F1/1368 , G02F1/1362 , H01L27/12 , H01L25/065 , G09G3/20
CPC classification number: G02F1/13452 , G02F1/13458 , G02F1/136286 , G02F1/1368 , G09G3/20 , G09G2300/0426 , G09G2320/0223 , H01L25/0652 , H01L27/124
Abstract: A display device includes a substrate including a plurality of pixels disposed in a display area of the substrate. A non-display area of the substrate is disposed adjacent to the display area. The display device further includes a plurality of gate lines and a plurality of data lines arranged in a matrix form in the display area on the substrate, at least one driver integrated circuit (IC) disposed in the non-display area on the substrate, and a plurality of data fan-out wirings disposed on the substrate and connecting the data lines and the at least one driver IC. Lengths of the data fan-out wirings vary, and the data lines overlap the gate lines more as the lengths of the corresponding data fan-out wirings decrease.
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公开(公告)号：US20240030243A1
公开(公告)日：2024-01-25
申请号：US18312661
申请日：2023-05-05
Applicant: Samsung Display Co., Ltd.
Inventor： Donghee Shin , Sunkwun Son
CPC classification number: H01L27/1255 , H01L25/167 , H01L27/1248
Abstract: A display apparatus includes a first transistor including a first semiconductor layer, a first gate electrode overlapping a first channel area of the first semiconductor layer, a second transistor including a second semiconductor layer, a second gate electrode overlapping a second channel area of the second semiconductor layer, a storage capacitor electrically connected to the first and second transistors and comprising a first and second electrodes overlapping each other, wherein the second electrode of the storage capacitor includes a lower electrode below the first electrode and an upper electrode above the first electrode, the lower electrode and the upper electrode being electrically connected to each other, the second semiconductor layer includes a first area and a second area spaced apart from each other with the second channel area therebetween, and the first electrode of the storage capacitor is disposed in the second area of the second semiconductor layer.
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公开(公告)号：US11803072B2
公开(公告)日：2023-10-31
申请号：US17079168
申请日：2020-10-23
Applicant: Samsung Display Co., Ltd.
Inventor： Donghee Shin , Geunho Lee , Yonghee Lee
IPC: G02F1/13 , G01R31/28 , G02F1/1362 , G02F1/1339 , G02F1/1335
CPC classification number: G02F1/1309 , G01R31/2825 , G02F1/1339 , G02F1/133512 , G02F1/136286
Abstract: Provided is a display device including a display area and a non-display area. The display device comprises a first substrate including a plurality of signal lines which are disposed corresponding to the display area and a plurality of inspection pads which are electrically connected to each of the signal lines and disposed corresponding to the non-display area, a second substrate facing the first substrate and including a light blocking layer which is disposed corresponding to the non-display area, and an encapsulation layer disposed, corresponding to the non-display area, between the first substrate and the second substrate. Each of the inspection pads includes a plurality of opening portions defined spaced apart from each other and a metal pattern portion surrounding the opening portions.
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