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公开(公告)号：US11314364B2
公开(公告)日：2022-04-26
申请号：US16904953
申请日：2020-06-18
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Jin Yang , Kicheol Kim , Hyunsik Park , Chungi You
Abstract: An input-sensing unit includes first sensing electrodes, second sensing electrodes, first sensing lines, second sensing lines, third sensing lines, and bridge patterns. The second sensing electrodes are electrically insulated from the first sensing electrodes. The first sensing lines are respectively connected to the first sensing electrodes. The second sensing lines are respectively connected to first ends of the second sensing electrodes. The third sensing lines are respectively connected to second ends of the second sensing electrodes. The second ends oppose the first ends. The bridge patterns are respectively connected to the third sensing lines. The bridge patterns are closer to the first ends than to the second ends. The bridge patterns extend in a direction parallel to the third sensing lines.
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公开(公告)号：US11307692B2
公开(公告)日：2022-04-19
申请号：US16911829
申请日：2020-06-25
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Jin Yang , Taeik Kim , Hyunsik Park , Chungi You
Abstract: A display device includes a display panel and an input sensing panel. The input sensing panel may include a base layer, a plurality of sensing electrodes, sensing lines, and sensing pads. Each of the sensing lines may include a transparent conductive line on the base layer, a metal line directly on the transparent conductive line, and an insulation layer covering the metal line. Openings may be defined in at least one of the metal line and the transparent conductive line.
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公开(公告)号：US11163397B2
公开(公告)日：2021-11-02
申请号：US16936268
申请日：2020-07-22
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Jin Yang , Hyunsik Park , Chungi You
Abstract: A display device includes: a display panel including a plurality of pixels, and display pads connected to the pixels; and an input sensing panel on the display panel, and including: an input sensing layer including: a sensing electrode to sense an input; a sensing line connected to the sensing electrode; and sensing pads connected to the sensing line; an electrostatic sensing circuit spaced from the sensing pads; and a floating pattern circuit electrically insulated from the input sensing layer, and including a bridge pattern. The bridge pattern is connected to the electrostatic sensing circuit.
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公开(公告)号：US20210098550A1
公开(公告)日：2021-04-01
申请号：US16866072
申请日：2020-05-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sangho Moon , Taejong Eom , Chungi You
Abstract: A display apparatus includes a first substrate including a display area and a peripheral area on a side of the display area, a second substrate facing the first substrate, a fan-out portion arranged in the peripheral area and including a plurality of wires, a power supply line arranged over the fan-out portion and in the peripheral area, an insulating layer arranged between the plurality of wires and the power supply line, and a sealing portion arranged in the peripheral area. The sealing portion surrounds a periphery of the display area and attaches the first substrate and the second substrate to each other. The peripheral area includes an overlapping area in which the fan-out portion, the power supply line, and the sealing portion overlap one another. The power supply line arranged in the overlapping area includes a first conductive layer and a second conductive layer arranged on the first conductive layer.
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公开(公告)号：US10782815B1
公开(公告)日：2020-09-22
申请号：US16688968
申请日：2019-11-19
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Jin Yang , Sunghee Kim , Hyunsik Park , Chungi You , Changho Lee
Abstract: An electronic panel including a base substrate including a plurality of unit detection areas; a first detection electrode including a first connection pattern disposed in each of the unit detection areas and extending along a first direction, and a plurality of first main patterns connected to one side and the other side of the first connection pattern, respectively; a second connection pattern including a second connection pattern disposed in each of the unit detection areas and extending along a second direction intersecting the first direction, and a plurality of second main patterns connected to one side and the other side of the second connection pattern; respectively, and a plurality of coordinate patterns arranged in the unit detection areas, respectively.
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Patent Agency Ranking
76.发明授权公开(公告)号：US10770484B2
公开(公告)日：2020-09-08
申请号：US16298270
申请日：2019-03-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sun Park , Chungi You , Hyuksoon Kwon
IPC: H01L27/12 , H01L29/66 , H01L29/423 , H01L27/32 , H01L29/786
Abstract: A thin film transistor including a substrate; a semiconductor layer disposed over the substrate; a gate insulting film disposed over the semiconductor layer; and a gate electrode. The semiconductor layer includes a channel region, a source region, and a drain region. The gate insulating film includes a first region and a second region. The second region borders the first region. The gate electrode is disposed over the first region. A step shape is formed where the second region meets the first region.
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公开(公告)号：US20200225782A1
公开(公告)日：2020-07-16
申请号：US16738632
申请日：2020-01-09
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Jin Yang , Hyunsik Park , Taeik Kim , Chungi You , Sungho Cho
Abstract: A display device including a first substrate, a second substrate, sensing electrodes disposed on the second substrate and to sense an input, sensing wirings electrically connected to the sensing electrodes, an input sensing panel including sensing pads electrically connected to the sensing wirings, and a coupling member to couple the first substrate and the second substrate, wherein the sensing wirings respectively include transparent conductive wirings disposed on the second substrate and metal wirings disposed on the transparent conductive wirings and electrically connected to the transparent conductive wirings, and each of the sensing pad includes a transparent conductive pad disposed on the second substrate and connected to the transparent conductive wiring.
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公开(公告)号：US10535722B2
公开(公告)日：2020-01-14
申请号：US14977317
申请日：2015-12-21
Applicant: SAMSUNG DISPLAY CO., LTD
Inventor： Chungi You
Abstract: A method of manufacturing an organic light-emitting display apparatus includes forming a semiconductor layer on a substrate; forming a gate electrode on the semiconductor layer; forming an interlayer insulating film on an entire surface of the substrate to cover the gate electrode; forming a source electrode and a drain electrode on the interlayer insulating film; and forming a pixel electrode and a pixel-defining film on the source electrode and the drain electrode, wherein the forming of the pixel electrode and the pixel-defining film includes forming the pixel electrode and the pixel-defining film by using one mask.
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79.发明授权公开(公告)号：US10256256B2
公开(公告)日：2019-04-09
申请号：US15379602
申请日：2016-12-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sun Park , Chungi You , Hyuksoon Kwon
IPC: H01L27/12 , H01L27/32 , H01L29/786 , H01L29/66
Abstract: A thin film transistor including a substrate; a semiconductor layer disposed over the substrate; a gate insulting film disposed over the semiconductor layer; and a gate electrode. The semiconductor layer includes a channel region, a source region, and a drain region. The gate insulating film includes a first region and a second region. The second region borders the first region. The gate electrode is disposed over the first region. A step shape is formed where the second region meets the first region.
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公开(公告)号：US09941341B2
公开(公告)日：2018-04-10
申请号：US15040003
申请日：2016-02-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chungi You , Gwanggeun Lee
CPC classification number: H01L27/3262 , H01L27/3211 , H01L27/3258 , H01L27/326 , H01L27/3265 , H01L29/45 , H01L51/5253 , H01L2227/323
Abstract: A display apparatus includes a pixel including a first area and a second area. Light is emitted from the first area and ambient light is transmitted through the second area. A pixel circuit unit is disposed in the first area, the pixel circuit unit including at least one thin-film transistor (TFT). A first insulating layer covers the pixel circuit unit. A first electrode is disposed on the first insulating layer, and is electrically connected to the pixel circuit unit. A second insulating layer covers an edge of the first electrode. A second electrode is aligned with the first electrode and is disposed in at least the first area. An intermediate layer is disposed between the first and second electrodes and includes an emission layer. An inorganic insulating film is disposed in the second area of the pixel. An organic insulating film covers the inorganic insulating film in the second area.
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