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公开(公告)号：US20230063211A1
公开(公告)日：2023-03-02
申请号：US17981453
申请日：2022-11-06
Applicant: Samsung Display Co., Ltd.
Inventor： KWANGHYEOK KIM , Miyoung Kim , Soyeon Park , Yong-Hwan Park
Abstract: A display device including: a display panel including a light emitting element; and an input detection layer disposed on the display panel and including sensing electrodes and trace lines electrically connected to the sensing electrodes, respectively, in which at least one of the trace lines includes a single layer part including one conductive layer, and a multilayer part including at least two conductive layers disposed on different layers, a length of an ith trace line and a length of a jth trace line are different from each other, each of the ith trace line and the jth trace line includes the single layer part and the multilayer part, and a length ratio of the single layer part and the multilayer part of the ith trace line is different from a length ratio of the single layer part and the multilayer part of the jth trace line.
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公开(公告)号：US11244988B2
公开(公告)日：2022-02-08
申请号：US16867893
申请日：2020-05-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yong-Hwan Park , Miyoung Kim , Soyeon Park
Abstract: An input sensing unit of a display device includes a plurality of sensor units arranged in first and second directions, a plurality of first wirings, and a plurality of second wirings that are respectively connected to the plurality of sensor units. Each of the plurality of sensor units includes a first sensor and a sensor group corresponding to the first sensor and including k number (where k is a positive integer greater than 1) of second sensors arranged in the second direction. First sensors in sensor units arranged in the first direction among the plurality of sensor units are respectively connected to different first wirings among the plurality of first wirings, and first sensors in sensor units arranged in the second direction among the plurality of sensor units are respectively connected to different first wirings among the plurality of first wirings.
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公开(公告)号：US20210271367A1
公开(公告)日：2021-09-02
申请号：US17086434
申请日：2020-11-01
Applicant: Samsung Display Co., Ltd.
Inventor： Soyeon Park , Kwanghyeok Kim , Miyoung Kim , Yong-Hwan Park , Sanghyun Jun
Abstract: Provided is a display device which includes a display panel that includes an active area and a peripheral area and an input sensing layer that includes a first conductive layer and a second conductive layer. The first conductive layer includes first trace lines and second trace lines. The second conductive layer includes first sensing electrodes and second sensing electrodes. The first trace lines extend in a second direction, are disposed apart from each other in a first direction, and are electrically connected to the first sensing electrodes, respectively. The second trace lines extend in the second direction, are disposed apart from each other in the first direction, and are electrically connected to the second sensing electrodes, respectively. The first conductive layer and the second conductive layer overlap the active area of the display panel.
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公开(公告)号：US10680201B2
公开(公告)日：2020-06-09
申请号：US15677653
申请日：2017-08-15
Applicant: Samsung Display Co., Ltd.
Inventor： Keun-Soo Lee , Yong-Hwan Park , Chi-Wook An , Seong-Jun Lee
Abstract: A display apparatus includes: a substrate; a display unit disposed on the substrate; a barrier unit disposed between the substrate and the display unit; and a buffer unit disposed between the barrier unit and the display unit, wherein a sum of a thickness of the barrier unit and a thickness of the buffer unit is in the range from 0.9 μm to 3 μm.
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公开(公告)号：US10007370B2
公开(公告)日：2018-06-26
申请号：US14725852
申请日：2015-05-29
Applicant: Samsung Display Co., Ltd.
Inventor： Yong-Hwan Park , Jong Seok Kim , Chi Wook An , Seong Jun Lee , Sang Hyun Jun
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04103 , G06F2203/04111 , H01L27/323
Abstract: A display device is disclosed. In one aspect, the display device includes a substrate including a display area and a non-display area adjacent to the display area and a display member formed over the substrate in the display area. The display device also includes an encapsulation layer formed over the display member and encapsulating the display member together with the substrate and a plurality of first touch lines formed over the encapsulation layer in the display area. The first touch lines extend in a first direction. The display device further includes a plurality of second touch lines formed on the same layer as the first touch lines in the display area. The second touch lines extend in the first direction and are spaced apart from the first touch lines.
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Patent Agency Ranking
16.发明申请ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD OF ORGANIC LIGHT EMITTING DIODE DISPLAY 审中-公开有机发光二极管显示器和有机发光二极管显示器的制造方法公开(公告)号：US20150069372A1
公开(公告)日：2015-03-12
申请号：US14539785
申请日：2014-11-12
Applicant: Samsung Display Co., Ltd.
Inventor： Jin-Kwang Kim , Sang-Joon Seo , Seung-Hun Kim , Yong-Hwan Park , Jun-Hyuk Cheon
IPC: H01L51/52
CPC classification number: H01L51/5253
Abstract: An organic light emitting diode (OLED) display includes: a substrate; an organic light emitting diode on the substrate; and a thin film encapsulation layer including a first inorganic layer having a first density on the substrate and a second inorganic layer having a second density on the first inorganic layer, the second density being different from the first density, and the organic light emitting diode being encapsulated between the thin film encapsulation layer and the substrate.
Abstract translation: 有机发光二极管（OLED）显示器包括：基板; 基板上的有机发光二极管; 以及薄膜封装层，其包括在所述基板上具有第一密度的第一无机层和在所述第一无机层上具有第二密度的第二无机层，所述第二密度不同于所述第一密度，并且所述有机发光二极管为 封装在薄膜封装层和基板之间。
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公开(公告)号：US12204726B2
公开(公告)日：2025-01-21
申请号：US18308277
申请日：2023-04-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yong-Hwan Park , Gyung-Min Ko , Eunyoung Kim , Gyeongnam Bang , Seongjun Lee , Jeongyun Han
Abstract: A display device includes a display panel divided into a display area and a non-display area, and an input sensing unit disposed on the display panel and divided into an active area and a non-active area. The input sensing unit includes a plurality of sensing electrodes overlapping the active area and including a plurality of first sensing electrodes extending in a first direction, and a plurality of second sensing electrodes extending in a second direction crossing the first direction, a plurality of first trace lines respectively connected to the plurality of first sensing electrodes and including an inside portion overlapping the active area, and a dummy electrode unit overlapping the inside portion in the first direction. The dummy electrode unit is adjacent to the plurality of sensing electrodes in the second direction and does not overlap the plurality of sensing electrodes in the first direction.
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公开(公告)号：US12171132B2
公开(公告)日：2024-12-17
申请号：US18523832
申请日：2023-11-29
Applicant: Samsung Display Co., Ltd.
Inventor： Kwanghyeok Kim , Miyoung Kim , Soyeon Park , Yong-Hwan Park
IPC: H10K59/40 , G06F3/041 , G06F3/044 , H10K50/844 , H10K59/131
Abstract: A display device includes a display panel and an input detection layer including sensing electrodes disposed on the display panel, and trace lines electrically connected to the sensing electrodes, respectively, in which at least one of the trace lines includes a single layer part, and a multilayer part, a length of an ith trace line and a length of a jth trace line are different from each other, each of the ith trace line and the jth trace line includes the single layer part and the multilayer part, and a length of the single layer part of the ith trace line is substantially equal to that of the single layer part of the jth trace line, and a length of the multilayer part of the ith trace line is different from that of the multilayer part of the jth trace line.
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公开(公告)号：US12169615B2
公开(公告)日：2024-12-17
申请号：US18187312
申请日：2023-03-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Miyoung Kim , Soyeon Park , Yong-Hwan Park , Sanghyun Jun
IPC: G06F3/045 , G06F3/041 , G06F3/044 , H10K59/40 , H10K102/00
Abstract: Provided is a display device including a display panel including a display region and a non-display region, and an input sensing device disposed on the display panel. The input sensing device includes a first sensing insulation layer directly disposed on the display panel, a first sensing conductive layer disposed on the first sensing insulation layer, a second sensing insulation layer disposed on the first sensing insulation layer and covering the first sensing conductive layer, and a second sensing conductive layer disposed on the second sensing insulation layer. The second sensing insulation layer includes an organic film, and a first thickness of the first sensing conductive layer is greater than a second thickness of the second sensing conductive layer.
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公开(公告)号：US11847275B2
公开(公告)日：2023-12-19
申请号：US17086434
申请日：2020-11-01
Applicant: Samsung Display Co., Ltd.
Inventor： Soyeon Park , Kwanghyeok Kim , Miyoung Kim , Yong-Hwan Park , Sanghyun Jun
CPC classification number: G06F3/04164 , G06F3/0412 , G06F3/0443 , G06F3/0446 , H10K59/40 , G06F2203/04112
Abstract: Provided is a display device which includes a display panel that includes an active area and a peripheral area and an input sensing layer that includes a first conductive layer and a second conductive layer. The first conductive layer includes first trace lines and second trace lines. The second conductive layer includes first sensing electrodes and second sensing electrodes. The first trace lines extend in a second direction, are disposed apart from each other in a first direction, and are electrically connected to the first sensing electrodes, respectively. The second trace lines extend in the second direction, are disposed apart from each other in the first direction, and are electrically connected to the second sensing electrodes, respectively. The first conductive layer and the second conductive layer overlap the active area of the display panel.
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