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公开(公告)号：US20170168332A1
公开(公告)日：2017-06-15
申请号：US15344224
申请日：2016-11-04
Applicant: Samsung Display Co., Ltd.
Inventor： Yeonmun Jeon , Minchul Song , Seongsu Lim , Yanghee Kim
IPC: G02F1/1368 , H01L29/08 , H01L27/12 , G09G3/36 , G02F1/1343
CPC classification number: G02F1/1368 , G02F1/134309 , G02F1/13439 , G02F1/136286 , G09G3/3688 , G09G3/3696 , G09G2300/0426 , G09G2310/08 , H01L27/1222 , H01L27/1225 , H01L27/124 , H01L29/0847
Abstract: A thin film transistor substrate includes a substrate and thin film transistors arranged in first and second directions above the substrate. Each thin film transistor includes a gate electrode, a drain electrode, a source electrode and a semiconductor layer. The drain electrode is above the gate electrode and includes a first drain oblique portion and a second drain oblique portion extending from an end portion of the first drain oblique portion. The source electrode is spaced apart from the drain electrode above the gate electrode and includes a first source oblique portion and a second source oblique portion extending from an end portion of the first source oblique portion. The semiconductor layer at least partially overlaps the gate electrode and includes a drain region to which the drain electrode is connected, a source region to which the source electrode is connected, and a channel region therebetween.
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公开(公告)号：US20220005834A1
公开(公告)日：2022-01-06
申请号：US17475504
申请日：2021-09-15
Applicant: Samsung Display Co., Ltd.
Inventor： Jeongho Lee , Yanghee Kim , Wonho Kim , Soyeon Park , Keunsoo Lee , Hyungchul Lim
Abstract: A display device includes a substrate including a first area, a second area, and a bent area therebetween, an inner wiring disposed in the first area, an outer wiring disposed in the second area, an inter-insulating layer which covers the inner wiring and the outer wiring and in which an opening corresponding to the bent area is defined, a first organic insulating layer, where a portion thereof is located in the opening, a connection wiring disposed on the first organic insulating layer and connecting the inner wiring to the outer wiring, a conductive layer disposed between the inter-insulating layer and the first organic insulating layer and electrically connected to one of the inner wiring and the outer wiring, and an inorganic protective layer which covers the conductive layer and in which an opening corresponding to the bent area is defined.
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公开(公告)号：US11069763B2
公开(公告)日：2021-07-20
申请号：US16455450
申请日：2019-06-27
Applicant: Samsung Display Co., Ltd.
Inventor： Hyungchul Lim , Wonho Kim , Keunsoo Lee , Jeongho Lee , Yanghee Kim , Soyeon Park
IPC: H01L27/32 , H01L51/00 , H05K1/00 , G09G3/34 , G09G3/36 , H04N9/31 , H01L27/12 , G09G3/20 , H01L23/498 , H01L23/52 , H01L23/00 , H01L33/36 , H01L33/62
Abstract: A display apparatus including a display panel including a base substrate and a first pad electrode on a first pad portion of the base substrate, a flexible substrate connected to the first pad portion, and a driving chip electrically connected to the flexible substrate. The flexible substrate includes a first film layer, a first wiring layer on the first film layer and comprising a plurality of wirings, a second film layer on the first wiring layer, and a second wiring layer on the second film layer and comprising a plurality of wirings. The wirings of the second wiring layer include a first_first wiring and a first_second wiring, the first_first wiring and the first_second wiring extend in a same direction along a same line and are spaced from each other by a gap therebetween. The gap is at an edge of the base substrate in a plan view.
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公开(公告)号：US10672802B2
公开(公告)日：2020-06-02
申请号：US16056899
申请日：2018-08-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeongho Lee , Yanghee Kim , Wonho Kim , Soyeon Park , Keunsoo Lee , Hyungchul Lim
Abstract: A display device includes a substrate including a first area, a second area, and a bent area therebetween, an inner wiring disposed in the first area, an outer wiring disposed in the second area, an inter-insulating layer which covers the inner wiring and the outer wiring and in which an opening corresponding to the bent area is defined, a first organic insulating layer, where a portion thereof is located in the opening, a connection wiring disposed on the first organic insulating layer and connecting the inner wiring to the outer wiring, a conductive layer disposed between the inter-insulating layer and the first organic insulating layer and electrically connected to one of the inner wiring and the outer wiring, and an inorganic protective layer which covers the conductive layer and in which an opening corresponding to the bent area is defined.
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公开(公告)号：US10446636B2
公开(公告)日：2019-10-15
申请号：US15785880
申请日：2017-10-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeongho Lee , Deukjong Kim , Yanghee Kim , Sangki Kim , Donghyun Lee
Abstract: A display device includes: a substrate including a first area, a second area, and a bending portion between the first area and the second area; a pixel at the first area of the substrate; a terminal at the second area of the substrate; a first conductive line on the bending portion of the substrate and extending from the first area to the second area; a first organic layer on the first conductive line; a second inorganic layer on the first organic layer in an area other than the bending portion; and a second conductive line on the first organic layer and the second inorganic layer and overlapping the first conductive line to extend from the first area to the second area. The first conductive line and the second conductive line contact each other in at least one of the first area and the second area.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20190207161A1
公开(公告)日：2019-07-04
申请号：US16236691
申请日：2018-12-31
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dong-hyun Lee , Deukjong Kim , Yanghee Kim
CPC classification number: H01L51/5256 , H01L27/3276 , H01L51/56
Abstract: A display device includes a base layer including a display area, a non-display area, and a pad area. The display device further includes a circuit layer disposed on the base layer and including a plurality of insulating layers and a plurality of conductive layers. The display device additionally includes a light emitting element layer disposed on the circuit layer, and a thin film encapsulating layer disposed on the light emitting element layer. An edge of the thin film encapsulating layer disposed between the display area and the pad area includes a first edge and a second edge, and the first edge is disposed on an insulating layer among the plurality of insulating layers. The insulating layer includes an inorganic material.
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公开(公告)号：US10304388B2
公开(公告)日：2019-05-28
申请号：US15824268
申请日：2017-11-28
Applicant: Samsung Display Co., Ltd.
Inventor： Jeongho Lee , Dong-Hyun Lee , Yanghee Kim , Juncheol Shin , Hokyoon Kwon
IPC: G09G3/32 , G09G3/3258 , H01L51/52
Abstract: An organic light emitting display device includes a thin film transistor on a substrate including a display area having an inner light-emitting area and an outer light-emitting area and a peripheral area, a first conductive member connected to the thin film transistor, a first via insulation layer covering the first conductive member, a second conductive member on the first via insulation layer to overlap the outer light-emitting area and a part of the peripheral area, a second via insulation layer covering the second conductive member, a first electrode on the second via insulation layer to overlap the display area and a part of the peripheral area, an organic light emitting layer on the first electrode, and a second electrode on the organic light emitting layer. The second via insulation layer and the first electrode have a step structure between the inner and outer light-emitting areas.
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公开(公告)号：US10234739B2
公开(公告)日：2019-03-19
申请号：US15344224
申请日：2016-11-04
Applicant: Samsung Display Co., Ltd.
Inventor： Yeonmun Jeon , Minchul Song , Seongsu Lim , Yanghee Kim
IPC: G02F1/1368 , G02F1/1343 , G09G3/36 , H01L27/12 , H01L29/08 , G02F1/1362
Abstract: A thin film transistor substrate includes a substrate and thin film transistors arranged in first and second directions above the substrate. Each thin film transistor includes a gate electrode, a drain electrode, a source electrode and a semiconductor layer. The drain electrode is above the gate electrode and includes a first drain oblique portion and a second drain oblique portion extending from an end portion of the first drain oblique portion. The source electrode is spaced apart from the drain electrode above the gate electrode and includes a first source oblique portion and a second source oblique portion extending from an end portion of the first source oblique portion. The semiconductor layer at least partially overlaps the gate electrode and includes a drain region to which the drain electrode is connected, a source region to which the source electrode is connected, and a channel region therebetween.
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公开(公告)号：US20180166037A1
公开(公告)日：2018-06-14
申请号：US15812315
申请日：2017-11-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： KYE-UK LEE , Kee-Bum Park , Yanghee Kim , Seunghee Oh
Abstract: A display apparatus includes a display area, in which an image is displayed, and a peripheral area, which is non-display area surrounding the display area. The display apparatus includes a plurality of pixels disposed in the display area, a data integrated circuit (IC) disposed in a first side portion of the peripheral area, the peripheral area is disposed adjacent to the display area, a gate IC disposed in a second side portion of the peripheral area, the display area is disposed between the first and second side portions, a data fan-out part disposed in the first side portion, the data fan-out part extends from the data IC to the display area, the data fan-out part includes a plurality of wires that are spaced apart from each other in a fanned out manner, and a gate connecting part, disposed in the peripheral area, electrically connected to the gate IC.
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公开(公告)号：US20240121985A1
公开(公告)日：2024-04-11
申请号：US18479937
申请日：2023-10-03
Applicant: Samsung Display Co., Ltd.
Inventor： Youngsoo Yoon , Yanghee Kim , Hyunchol Bang , Bongwon Lee
IPC: H10K59/121 , H10K59/126 , H10K59/131
CPC classification number: H10K59/1216 , H10K59/1213 , H10K59/126 , H10K59/131
Abstract: A display apparatus includes a substrate including a sub-pixel area, a first thin-film transistor in the sub-pixel area, and including a first semiconductor layer, and a first gate electrode overlapping the first semiconductor layer with a gate-insulating layer therebetween, and a capacitor in the sub-pixel area, electrically connected to the first thin-film transistor, and including a first electrode including a same material as the first gate electrode, a second electrode overlapping the first electrode with a first inorganic insulating layer therebetween, a third electrode overlapping the second electrode with a second inorganic insulating layer therebetween, and a fourth electrode overlapping the third electrode with an insulating layer therebetween, the insulating layer being above the second inorganic insulating layer and including a first organic insulating layer defining an opening corresponding to the capacitor and filled with an inorganic insulating material.
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