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公开(公告)号：US20240016011A1
公开(公告)日：2024-01-11
申请号：US18118746
申请日：2023-03-08
Applicant: Samsung Display Co., Ltd.
Inventor： Kwang Soo LEE , Sho Yeon KIM , Hyun KIM , Kap Soo YOON , Woo Geun LEE , Seung Ha CHOI
IPC: H10K59/131 , H10K59/12
CPC classification number: H10K59/131 , H10K59/1201
Abstract: A display device includes a first base portion, a first conductive layer comprising a lower light blocking layer on the first base portion, and a lower wiring spaced apart from the lower light blocking layer, a buffer layer disposed on the first conductive layer, a semiconductor layer disposed on the first buffer layer and comprising a first area, a second area on one side of the first area, and a third area on the other side of the first area, a gate insulating layer on the semiconductor layer, and a second conductive layer comprising a gate electrode overlapping the first area on the gate insulating layer, wherein conductivity of each of the first area and the second area is higher than conductivity of the first area, the third area is electrically connected to the lower wiring, and the second area is directly connected to the lower light blocking layer.
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公开(公告)号：US20220123261A1
公开(公告)日：2022-04-21
申请号：US17567722
申请日：2022-01-03
Applicant: Samsung Display Co., Ltd.
Inventor： Kwang Soo LEE , Jong Hyun YUN
Abstract: A display device includes: an insulating substrate, where a through hole is defined through the insulating substrate; and an organic layer which covers the insulating substrate. In the display device, a barrier area surrounding the through hole is defined in the insulating substrate, and an interruption portion, at which the organic layer is interrupted, is defined in the barrier area.
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公开(公告)号：US20230413632A1
公开(公告)日：2023-12-21
申请号：US18118886
申请日：2023-03-08
Applicant: Samsung Display Co., LTD.
Inventor： Hyun KIM , Ye Eun KANG , Dong Hyun WON , Kwang Soo LEE , Seung Ha CHOI
IPC: H10K59/131 , H10K59/12
CPC classification number: H10K59/1315 , H10K59/1201
Abstract: A display device includes a first conducive layer including a first and second wiring, a semiconductor layer on the first conductive layer and including a first to third semiconductor part, a gate insulating layer on the semiconductor layer, and a second conductive layer on the gate insulating layer and including a gate electrode overlapping the first semiconductor part, a first connecting electrode overlapping the second semiconductor part, and a second connecting electrode overlapping the third semiconductor part. The first and second connecting electrodes are directly connected to the second and third semiconductor parts, respectively. The second and third semiconductor parts include semiconductor openings. The first connecting electrode includes a (1-1)-th and (1-2)-th connecting electrodes. A width of the (1-2)-th connecting electrodes is less than a width of the (1-1)-th connecting electrode, and the (1-2)-th connecting electrodes protrude from the (1-1)-th connecting electrode toward the semiconductor openings.
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公开(公告)号：US20220140036A1
公开(公告)日：2022-05-05
申请号：US17349506
申请日：2021-06-16
Applicant: Samsung Display Co., LTD.
Inventor： Kwang Soo LEE , Seul-Ki KIM , Seung Rae KIM , Jae Hyun LEE , Ki Su JIN
IPC: H01L27/32 , G09G3/3225
Abstract: A display device includes a substrate including pixels including a first pixel and a second pixel, a driver of the first pixel disposed on the substrate, a driver of the second pixel disposed on the substrate, a first pixel electrode overlapping the driver of the first pixel and electrically connected to the driver of the first pixel, a second pixel electrode overlapping the driver of the first pixel and the driver of the second pixel and electrically connected to the driver of the second pixel, an emission layer disposed on the first pixel electrode and the second pixel electrode, and a common electrode disposed on the emission layer, wherein the second pixel electrode includes a first opening overlapping the driver of the first pixel.
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公开(公告)号：US20220102464A1
公开(公告)日：2022-03-31
申请号：US17325729
申请日：2021-05-20
Applicant: Samsung Display Co., LTD.
Inventor： Jae Hyun LEE , Seul-Ki KIM , Seung Rae KIM , Kwang Soo LEE , Ki Su JIN
Abstract: A display device includes a substrate including a display area and a non-display area, a light-emitting element disposed in the display area, and a common voltage supply line disposed in the non-display area and electrically connected to the light-emitting element. The common voltage supply line includes at least two main supply lines, a sub-supply line for connecting the at least two main supply lines, and at least one anti-static pattern disposed outside the sub-supply line in a plan view.
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Patent Agency Ranking
公开(公告)号：US20200259121A1
公开(公告)日：2020-08-13
申请号：US16865274
申请日：2020-05-01
Applicant: Samsung Display Co., Ltd.
Inventor： Kwang Soo LEE , Jong Hyun YUN
Abstract: A display device includes: an insulating substrate, where a through hole is defined through the insulating substrate; and an organic layer which covers the insulating substrate. In the display device, a barrier area surrounding the through hole is defined in the insulating substrate, and an interruption portion, at which the organic layer is interrupted, is defined in the barrier area.
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公开(公告)号：US20180145185A1
公开(公告)日：2018-05-24
申请号：US15805594
申请日：2017-11-07
Applicant: Samsung Display Co., Ltd.
Inventor： Jee Hoon KIM , Shin Hyuk YANG , Kwang Soo LEE
IPC: H01L29/786 , H01L29/66 , H01L27/12
CPC classification number: H01L29/78696 , H01L27/1225 , H01L27/3262 , H01L29/66969 , H01L29/78642 , H01L29/7869
Abstract: An exemplary embodiment of the present disclosure provides a transistor including: a drain electrode; a first insulating member on the drain electrode and having a tilted side wall; a source electrode on the first insulating member; an active member covering the tilted side wall of the first insulating member, a side wall of the source electrode, and a side wall of the drain electrode; a second insulating member covering the source electrode and the active member; and a gate electrode on the second insulating member and overlapping the active member, wherein the active member defines a first channel region adjacent to the drain electrode and a second channel region adjacent to the source electrode, and wherein a width of the first channel region may be greater than that of the second channel region.
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公开(公告)号：US20230389352A1
公开(公告)日：2023-11-30
申请号：US18234218
申请日：2023-08-15
Applicant: Samsung Display Co., Ltd.
Inventor： Kwang Soo LEE , Jong Hyun YUN
IPC: H10K50/844 , H10K71/00
CPC classification number: H10K50/844 , H10K71/00 , H10K77/111
Abstract: A display device includes: an insulating substrate, where a through hole is defined through the insulating substrate; and an organic layer which covers the insulating substrate. In the display device, a barrier area surrounding the through hole is defined in the insulating substrate, and an interruption portion, at which the organic layer is interrupted, is defined in the barrier area.
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公开(公告)号：US20190074479A1
公开(公告)日：2019-03-07
申请号：US15945492
申请日：2018-04-04
Applicant: Samsung Display Co. Ltd.
Inventor： Kwang Soo LEE , Jong Hyun YUN
CPC classification number: H01L51/5253 , H01L51/0097 , H01L51/56
Abstract: A display device includes: an insulating substrate, where a through hole is defined through the insulating substrate; and an organic layer which covers the insulating substrate. In the display device, a barrier area surrounding the through hole is defined in the insulating substrate, and an interruption portion, at which the organic layer is interrupted, is defined in the barrier area.
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公开(公告)号：US20230062993A1
公开(公告)日：2023-03-02
申请号：US17872948
申请日：2022-07-25
Applicant: Samsung Display Co., LTD.
Inventor： Seul Ki KIM , Kwang Soo LEE , Jae Hyun LEE , Seung Ha CHOI , Jong Bum CHOI
Abstract: A display device includes: a substrate; a first conductive layer on the substrate and including a first pattern; a first insulating layer on the first conductive layer; a semiconductor layer on the first insulating layer and including an active pattern; a second insulating layer on the semiconductor layer; and a second conductive layer on the second insulating layer, wherein the second conductive layer includes a first electrode partially in contact with the active pattern, the first electrode is in contact with the first pattern through a first contact hole, the first contact hole penetrates the first insulating layer and includes a first hole defined by a sidewall of the first insulating layer, and a second hole defined by a sidewall of the active pattern and a sidewall of the second insulating layer, and a width of the second hole is greater than a width of the first hole.
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