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公开(公告)号：US20180033980A1
公开(公告)日：2018-02-01
申请号：US15654485
申请日：2017-07-19
Applicant: Samsung Display Co., Ltd.
Inventor： Yong-hwan PARK , Seongjun LEE , Jongseok KIM , Eunae JUNG , Changyong JUNG
CPC classification number: H01L51/0533 , G02F1/136286 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04102 , G06F2203/04103 , G06F2203/04111 , H01L27/323 , H01L27/3262 , H01L51/0023 , H01L51/107 , H01L51/5253 , H01L2251/5338
Abstract: A display device including a base member, a circuit layer, a display layer, a thin film encapsulation layer, and a touch sensor layer. The base member includes a first area and a second area disposed adjacent to the first area. The circuit layer is disposed on the base member to cover the first area and to expose the second area. The display layer is disposed on the circuit layer to display an image. The thin film encapsulation layer is disposed on the display layer. The touch sensor layer is disposed on the thin film encapsulation layer and includes an organic layer extending from an upper portion of the thin film encapsulation layer to cover at least a portion of the exposed second area.
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公开(公告)号：US20240004489A1
公开(公告)日：2024-01-04
申请号：US18369814
申请日：2023-09-18
Applicant: Samsung Display Co., Ltd.
Inventor： Yong-hwan PARK , Seongjun LEE , Jongseok KIM , Eunae JUNG , Changyong JUNG
CPC classification number: G06F3/0412 , G06F3/04164 , G06F3/0443 , G06F3/0446 , H10K10/88 , H10K10/476 , H10K50/844 , H10K59/40 , H10K71/621 , G02F1/136286
Abstract: A display device including a base member, a circuit layer, a display layer, a thin film encapsulation layer, and a touch sensor layer. The base member includes a first area and a second area disposed adjacent to the first area. The circuit layer is disposed on the base member to cover the first area and to expose the second area. The display layer is disposed on the circuit layer to display an image. The thin film encapsulation layer is disposed on the display layer. The touch sensor layer is disposed on the thin film encapsulation layer and includes an organic layer extending from an upper portion of the thin film encapsulation layer to cover at least a portion of the exposed second area.
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公开(公告)号：US20230195250A1
公开(公告)日：2023-06-22
申请号：US18168567
申请日：2023-02-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunchul KIM , Seongjun LEE , Seongryong LEE , Wonsuk CHOI , Yoonsun CHOI
IPC: G06F3/041 , G02B5/30 , G06F3/047 , H10K50/84 , H10K50/805 , H10K59/38 , H10K59/122 , H10K59/124 , H10K59/131 , H10K71/00 , H10K77/10
CPC classification number: G06F3/0412 , G02B5/3025 , G06F3/047 , H10K50/84 , H10K50/805 , H10K59/38 , H10K59/122 , H10K59/124 , H10K59/131 , H10K71/00 , H10K77/111 , H10K59/40
Abstract: An OLED device includes a substrate having a display region including a pixel region and first and second peripheral regions surrounding the pixel region. A bending region is between the display region and the second peripheral region. A buffer layer has a first opening exposing an upper surface of the substrate. A plurality of pixel structures is disposed in the pixel region on the buffer layer. An insulation layer structure is disposed on the buffer layer. The insulation layer structure has a second opening exposing an upper surface of the substrate that is disposed in the bending region and a first portion of the buffer layer that is disposed adjacent to the bending region. A fan-out wiring is disposed between two adjacent insulation layers of the plurality of insulation layers. The fan-out wiring is disposed in the first peripheral region and/or the second peripheral region.
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公开(公告)号：US20230101486A1
公开(公告)日：2023-03-30
申请号：US18075887
申请日：2022-12-06
Applicant: Samsung Display Co., Ltd.
Inventor： Yoonsun CHOI , Seong Ryong LEE , Hyun Chul KIM , Seongjun LEE , Eunae JUNG
IPC: H01L27/32 , H01L51/52 , G09G3/3291
Abstract: An organic light-emitting display device includes a base substrate, a pixel array, a first power voltage wiring and a second power voltage wiring. The base substrate includes a pixel area and a peripheral area. The pixel array is disposed in the pixel area. The first power voltage wiring is disposed in the peripheral area and includes a first lower power voltage line and a first upper power voltage line. The first upper power voltage line is disposed on and contacts the first lower power voltage line. The second power voltage wiring is disposed in the peripheral area and includes a second lower power voltage line and a second upper power voltage line. The second upper power voltage line is disposed on and contacts the second lower power voltage line. The first upper power voltage line overlaps the second lower power voltage line in a plan view.
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公开(公告)号：US20210373705A1
公开(公告)日：2021-12-02
申请号：US17249720
申请日：2021-03-10
Applicant: Samsung Display Co., Ltd.
Inventor： Seongjun LEE , Suin KIM , Jaseung KU , Suyul SEO , Gi-Na YOO , Dong-Hwan LEE , Jaeik LIM
Abstract: An electronic device includes: a display layer; and a sensor layer on the display layer, the sensor layer including: a first sensing electrode having a first sub-sensing electrode and a second sub-sensing electrode electrically separated from the first sub-sensing electrode; and a second sensing electrode intersecting the first sensing electrode, wherein the sensor layer is configured to sense an external input through a change in mutual capacitance between the first sensing electrode and the second sensing electrode, and the sensor layer is further configured to sense an input by an active pen through a change in capacitance of each of the first sub-sensing electrode, the second sub-sensing electrode, and the second sensing electrode.
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Patent Agency Ranking
公开(公告)号：US20200006451A1
公开(公告)日：2020-01-02
申请号：US16358020
申请日：2019-03-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sewan SON , Moosoon KO , Youngwoo PARK , Jinsung AN , Minwoo WOO , Juwon YOON , Seongjun LEE , Wangwoo LEE , Jeongsoo LEE , Jiseon LEE , Deukmyung JI
Abstract: A display apparatus includes a substrate, a first thin-film transistor including a first semiconductor layer on the substrate, and a first gate electrode on the first semiconductor layer, the first gate electrode being insulated from the first semiconductor layer by a first gate insulating layer, an organic interlayer insulating layer covering the first gate electrode, a first conductive layer on the organic interlayer insulating layer, a first contact hole exposing a top portion of the first semiconductor layer by penetrating through the organic interlayer insulating layer and the first gate insulating layer, and a first protruding portion protruding from a top surface of the substrate between the substrate and the first semiconductor layer, the first protruding portion corresponding to the first contact hole, wherein the first conductive layer contacts the first semiconductor layer through the first contact hole.
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公开(公告)号：US20240172536A1
公开(公告)日：2024-05-23
申请号：US18237044
申请日：2023-08-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jaeik LIM , Seongjun LEE
CPC classification number: H10K59/879 , H10K59/40 , H10K59/873
Abstract: A display apparatus includes a substrate, a first light emitter disposed over the substrate, and a first refractive layer patterned to cover and surround the first light emitter in a plan view. The first light emitter has a rectangular shape including a first long side extending in a first direction, a second long side extending in the first direction, and short sides extending in a second direction intersecting the first direction, the first long side includes a first portion and a second portion, the second long side includes a third portion and a fourth portion, and a length of a part of the first refractive layer protruded from the first portion in the second direction in the plan view and a length of a part of the first refractive layer protruded from the second portion in the second direction in the plan view are different from each other.
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公开(公告)号：US20210397289A1
公开(公告)日：2021-12-23
申请号：US17467421
申请日：2021-09-06
Applicant: Samsung Display Co., Ltd.
Inventor： Yong-hwan PARK , Seongjun LEE , Jongseok KIM , Eunae JUNG , Changyong JUNG
Abstract: A display device including a base member, a circuit layer, a display layer, a thin film encapsulation layer, and a touch sensor layer. The base member includes a first area and a second area disposed adjacent to the first area. The circuit layer is disposed on the base member to cover the first area and to expose the second area. The display layer is disposed on the circuit layer to display an image. The thin film encapsulation layer is disposed on the display layer. The touch sensor layer is disposed on the thin film encapsulation layer and includes an organic layer extending from an upper portion of the thin film encapsulation layer to cover at least a portion of the exposed second area.
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公开(公告)号：US20210232251A1
公开(公告)日：2021-07-29
申请号：US17231855
申请日：2021-04-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yong-hwan PARK , Seongjun LEE , Sunghyun PARK , Changyong JUNG
Abstract: A display apparatus includes a display panel and a touch sensing unit on the display panel. The touch sensing unit includes a plurality of first touch sensing parts arranged with each other along a first direction and having a mesh shape, a first connection part configured to connect adjacent ones of the first touch sensing parts to each other along the first direction, a plurality of second touch sensing parts arranged with each other along a second direction crossing the first direction and having the mesh shape, and a second connection part configured to connect adjacent ones of the second touch sensing parts to each other along the second direction. An insulation layer is located between the first connection part and the second connection part, and the first connection part extends to cross the adjacent ones of the second touch sensing parts.
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公开(公告)号：US20210134928A1
公开(公告)日：2021-05-06
申请号：US17012538
申请日：2020-09-04
Applicant: Samsung Display Co., Ltd.
Inventor： Kiho BANG , Eunhye KIM , Youngwoo PARK , Yonghwan PARK , Saebom AHN , Seongjun LEE , Sanghyun JUN
Abstract: A display apparatus includes a first power supply voltage line in a non-display area and including a first conductive layer, a first organic layer on the first conductive layer, and a second conductive layer on the first organic layer, a second power supply voltage line in the non-display area and including a third conductive layer spaced apart from the first conductive layer, and a fourth conductive layer on the first organic layer which is on the third conductive layer, a first dam portion adjacent to the first power supply voltage line, a second dam portion adjacent to the first dam portion, and a third dam portion between the first power supply voltage line and the first dam portion. The fourth conductive layer includes an opening exposing an upper surface of the first organic layer between the first power supply voltage line and the second dam portion.
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