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公开(公告)号：US11737320B2
公开(公告)日：2023-08-22
申请号：US16842308
申请日：2020-04-07
Applicant: Samsung Display Co., LTD.
Inventor： Gwui Hyun Park , Pil Soon Hong , Chui Won Park , Hyun Jin Son , Koichi Sugitani , Hyung Bin Cho
IPC: H10K59/131 , H10K77/10 , H10K59/35 , H10K59/38 , H10K59/12
CPC classification number: H10K59/131 , H10K77/111 , H10K59/1201 , H10K59/35 , H10K59/38
Abstract: A display device comprises: a base layer, islands and bridges, the islands and the bridges disposed on the base layer, the bridges connecting the islands to each other, first wirings disposed on the bridges, pixels disposed on the islands, the first wirings disposed on the bridges, pixels disposed on the islands, the first wirings being connected to the pixels; an inorganic insulating layer disposed on the base layer, the inorganic insulating layer includes an opening exposing the base layer of a bridge region having the bridges; second wirings disposed in the opening; and a first organic insulating layer disposed between the first wirings and the second wirings, where the first wirings and the second wirings are connected to each other through first contact holes formed in the first organic insulating layer.
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公开(公告)号：US10693016B2
公开(公告)日：2020-06-23
申请号：US15716641
申请日：2017-09-27
Applicant: Samsung Display Co., Ltd.
Inventor： Pil Soon Hong , Hyunyoung Jung , Chulwon Park , Gwui-Hyun Park , Jeongmin Park
IPC: H01L29/66 , H01L29/786 , H01L27/12 , H01L29/417
Abstract: A display apparatus includes a thin film transistor on a first base substrate, the thin film transistor including a gate electrode disposed on the first base substrate, an active pattern disposed on the first base substrate and including a semiconductor layer including of amorphous silicon and an ohmic contact layer which is on the semiconductor layer, a drain electrode disposed on the ohmic contact layer and having a first thickness, and a source electrode disposed on the ohmic contact layer and having a second thickness which is greater than the first thickness.
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公开(公告)号：US20190341405A1
公开(公告)日：2019-11-07
申请号：US16516149
申请日：2019-07-18
Applicant: Samsung Display Co., Ltd.
Inventor： Tae Gyun KIM , Jae-Yong Ka , Pil Soon Hong
IPC: H01L27/12 , H01L29/66 , H01L29/786
Abstract: A transistor array panel includes a transistor which includes a gate electrode, a semiconductor layer on the gate electrode, and a source electrode and a drain electrode on the semiconductor layer. The semiconductor layer includes a first portion overlapping the source electrode, a second portion overlapping the drain electrode, and a third portion between the first portion and the second portion. The first portion, the second portion, and the third portion have different minimum thicknesses.
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公开(公告)号：US09041001B2
公开(公告)日：2015-05-26
申请号：US14151658
申请日：2014-01-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Pil Soon Hong , Gwui-Hyun Park , Jin-Su Byun , Sang Gab Kim
IPC: H01L27/12 , H01L29/417
CPC classification number: H01L27/124 , H01L29/41733
Abstract: The present invention relates to a thin film transistor array panel and a manufacturing method thereof that prevent disconnection of wiring due to misalignment of a mask, and simplify a process and reduce cost by reducing the number of masks. The thin film transistor array panel according to the disclosure includes a source electrode enclosing an outer part of the first contact hole and formed on the second insulating layer; a drain electrode enclosing an outer part of the second contact hole and formed on the second insulating layer; a first connection electrode connecting the source region of the semiconductor layer and the source electrode through the first contact hole; and a second connection electrode connecting the drain region of the semiconductor layer and the drain electrode through the second contact hole.
Abstract translation: 薄膜晶体管阵列面板及其制造方法技术领域本发明涉及一种薄膜晶体管阵列面板及其制造方法，其能够防止由于掩模的未对准而使布线断开，并且通过减少掩模数来简化处理并降低成本。 根据本发明的薄膜晶体管阵列面板包括：源电极，其包围第一接触孔的外部部分并形成在第二绝缘层上; 漏电极，其包围所述第二接触孔的外部部分并形成在所述第二绝缘层上; 第一连接电极，通过第一接触孔连接半导体层的源极区域和源极电极; 以及通过第二接触孔连接半导体层的漏极区域和漏极电极的第二连接电极。
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公开(公告)号：US12238984B2
公开(公告)日：2025-02-25
申请号：US17356937
申请日：2021-06-24
Applicant: Samsung Display Co., Ltd.
Inventor： Gwui-Hyun Park , Koichi Sugitani , Hye In Kim , Chulwon Park , Pil Soon Hong
IPC: H10K59/131 , H10K59/12
Abstract: A display device includes a first light emitting element in a first display area, a first pixel circuit in a first non-display area spaced from the first display area and connected to the first light emitting element, an insulating layer covering the first pixel circuit, a metal wiring on the insulating layer, connected to the first pixel circuit, and extending from the first non-display area to a second non-display area between the first display area and the first non-display area, and a transparent wiring on the insulating layer, connecting the first light emitting element and the metal wiring, and extending from the first display area to a surface of the metal wiring, where a trench is defined in a surface of the insulating layer in the second non-display area, and the metal wiring is in the trench in the second non-display area.
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Patent Agency Ranking
公开(公告)号：US11800765B2
公开(公告)日：2023-10-24
申请号：US18109941
申请日：2023-02-15
Applicant: Samsung Display Co., Ltd.
Inventor： Gwui-Hyun Park , Chul Won Park , Pil Soon Hong , Bo Geon Jeon
IPC: H10K59/131 , H10K59/121 , H10K77/10
CPC classification number: H10K59/131 , H10K59/1213 , H10K77/111
Abstract: A stretchable display device includes a stretchable substrate including a plurality of island areas that are separated from each other and a hinge area connecting the plurality of island areas, a plurality of display units respectively located in each of the plurality of island areas, a wiring part connecting the plurality of display units and located at the hinge area, and an insulating layer between the stretchable substrate and the plurality of display units. The insulating layer includes an opening overlapping the hinge area.
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公开(公告)号：US11594591B2
公开(公告)日：2023-02-28
申请号：US17181206
申请日：2021-02-22
Applicant: Samsung Display Co., Ltd.
Inventor： Gwui-Hyun Park , Chul Won Park , Pil Soon Hong , Bo Geon Jeon
Abstract: A stretchable display device includes a stretchable substrate including a plurality of island areas that are separated from each other and a hinge area connecting the plurality of island areas, a plurality of display units respectively located in each of the plurality of island areas, a wiring part connecting the plurality of display units and located at the hinge area, and an insulating layer between the stretchable substrate and the plurality of display units. The insulating layer includes an opening overlapping the hinge area.
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公开(公告)号：US10964769B2
公开(公告)日：2021-03-30
申请号：US16261922
申请日：2019-01-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Gwui-Hyun Park , Chul Won Park , Pil Soon Hong , Bo Geon Jeon
Abstract: A stretchable display device includes a stretchable substrate including a plurality of island areas that are separated from each other and a hinge area connecting the plurality of island areas, a plurality of display units respectively located in each of the plurality of island areas, a wiring part connecting the plurality of display units and located at the hinge area, and an insulating layer between the stretchable substrate and the plurality of display units. The insulating layer includes an opening overlapping the hinge area.
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公开(公告)号：US10916728B2
公开(公告)日：2021-02-09
申请号：US16364266
申请日：2019-03-26
Applicant: Samsung Display Co., Ltd.
Inventor： Gwui-Hyun Park , Jin Seock Kim , Pil Soon Hong , Chui Won Park
Abstract: A display device includes: a substrate including a display area and a non-display area around the display area; a light-emitting element disposed in the display area; an encapsulating layer sealing the light-emitting element; and a dam disposed in the non-display area. The dam includes a first layer and a second layer on the first layer, the first layer includes a first portion with a first height and a second portion with a second height that is less than the first height, and the second layer covers a lateral surface of the first portion.
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公开(公告)号：US10396096B2
公开(公告)日：2019-08-27
申请号：US15790197
申请日：2017-10-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Tae Gyun Kim , Jae-Yong Ka , Pil Soon Hong
IPC: H01L27/12 , H01L29/786 , H01L29/66 , H01L27/32 , G02F1/1368
Abstract: A transistor array panel includes a transistor which includes a gate electrode, a semiconductor layer on the gate electrode, and a source electrode and a drain electrode on the semiconductor layer. The semiconductor layer includes a first portion overlapping the source electrode, a second portion overlapping the drain electrode, and a third portion between the first portion and the second portion. The first portion, the second portion, and the third portion have different minimum thicknesses.
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