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公开(公告)号：US12142206B2
公开(公告)日：2024-11-12
申请号：US18310516
申请日：2023-05-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sang-Ho Moon , Chun Gi You , Hyoung Hak Kim
IPC: G09G3/3225 , H10K50/842 , H10K59/122 , H10K59/131
Abstract: A display device includes: a substrate including a display area configured to display images and a non-display area around the display area; a plurality of driving voltage lines in the display area; a plurality of initialization voltage lines in the display area; a plurality of driving voltage transmission lines in the non-display area and configured to transmit a driving voltage to the driving voltage line, and including a first driving voltage transmission line and a second driving voltage transmission line adjacent to each other; an initialization voltage transmission line in the non-display area and configured to transmit an initialization voltage to the initialization voltage line; and a bridge connecting the first driving voltage transmission line and the second driving voltage transmission line and overlapping the initialization voltage transmission line.
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公开(公告)号：US20240256098A1
公开(公告)日：2024-08-01
申请号：US18611622
申请日：2024-03-20
Applicant: Samsung Display Co., Ltd.
Inventor： Chun Gi You , Hyun Sik Park , Ma Eum Cho
CPC classification number: G06F3/047 , G06F3/044 , G06F3/04146 , G06F2203/04112
Abstract: A touch sensor including: a substrate including a sensing area and a non-sensing area; a touch electrode disposed on the sensing area of the substrate; a pad part disposed on the non-sensing area of the substrate; a connection line electrically connecting the touch electrode and the pad part, the connection line including a first connection line and a second connection line surrounding upper and side surfaces of the first connection line; a first insulating layer disposed on the connection line, the first insulating layer exposing at least a portion of the second connection line; and a connection electrode formed on the first insulating layer to protrude to the non-sensing area from one end of the touch electrode, the connection electrode being physically connected to the exposed second connection line through the first insulating layer.
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公开(公告)号：US11640789B2
公开(公告)日：2023-05-02
申请号：US17822676
申请日：2022-08-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sang-Ho Moon , Chun Gi You , Hyoung Hak Kim
IPC: G09G3/3225 , H01L27/32 , H01L51/52
Abstract: A display device includes: a substrate including a display area configured to display images and a non-display area around the display area; a plurality of driving voltage lines in the display area; a plurality of initialization voltage lines in the display area; a plurality of driving voltage transmission lines in the non-display area and configured to transmit a driving voltage to the driving voltage line, and including a first driving voltage transmission line and a second driving voltage transmission line adjacent to each other; an initialization voltage transmission line in the non-display area and configured to transmit an initialization voltage to the initialization voltage line; and a bridge connecting the first driving voltage transmission line and the second driving voltage transmission line and overlapping the initialization voltage transmission line.
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公开(公告)号：US11379084B2
公开(公告)日：2022-07-05
申请号：US17063559
申请日：2020-10-05
Applicant: Samsung Display Co., Ltd.
Inventor： Chun Gi You , Tae Ik Kim , Hyun Sik Park
Abstract: A touch sensor for a display device includes: a base layer; a plurality of first sensing electrodes and a plurality of second sensing electrodes spaced apart from each other on the base layer; a first connector electrically connecting the first sensing electrodes adjacent to each other; a first insulating layer disposed on the first sensing electrodes and the second sensing electrodes; a conductor disposed on the first insulating layer and connected to the second sensing electrodes through the first insulating layer; and a second insulating layer disposed on the first insulating layer to cover the conductor. The first insulating layer includes a first opening exposing at least one of a portion of a first separation area between the first connector and the second sensing electrodes, a portion of the first connector, and a portion of the second sensing electrodes, and the first opening is spaced apart from the conductor.
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公开(公告)号：US11309367B2
公开(公告)日：2022-04-19
申请号：US17083248
申请日：2020-10-28
Applicant: Samsung Display Co., LTD.
Inventor： Chun Gi You , Tae Ik Kim , Hyun Sik Park
Abstract: A display device includes: a display panel including a base substrate having a display region and a hole region included in the display region; a touch sensor including a light blocking member disposed on the display panel, a first sensing insulating layer covering the light blocking member, a sensing electrode layer disposed on the first sensing insulating layer, and a second sensing insulating layer covering the sensing electrode layer; a polarizing layer disposed on the touch sensor; and a cover window disposed on the polarizing layer. At least one of the first sensing insulating layer and the second sensing insulating layer exposes at least a portion of the hole region.
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Patent Agency Ranking
公开(公告)号：US11119610B2
公开(公告)日：2021-09-14
申请号：US16241307
申请日：2019-01-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung Jin Yang , Su Jin Kim , Tae Gon Kim , Han Soo Kim , Hyun Sik Park , Chun Gi You , Chung Yi , Sung Ho Cho , Min Ho Chae
Abstract: A touch member includes a first touch electrode including a plurality of first sub-detection electrode patterns. The touch member includes a second touch electrode including a plurality of second sub-detection electrode. An electrode pattern connecting portion electrically connects adjacent second sub-detection electrode patterns. An island electrode pattern is disposed in the second touch electrode. A bridge pattern electrically connects a first sub-detection electrode of the first sub-detection electrode patterns to the island electrode pattern. The bridge pattern is formed of a first conductive layer. The first sub-detection electrode patterns, the electrode pattern connecting portion, the second sub-detection electrode patterns, and the island electrode pattern are formed of a second conductive layer. An insulating pattern is disposed between the bridge pattern and a part of the second conductive layer overlapping with the bridge pattern. The insulating pattern does not overlap a part of the bridge pattern.
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公开(公告)号：US10948942B2
公开(公告)日：2021-03-16
申请号：US16387477
申请日：2019-04-17
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Jin Yang , Chun Gi You , Hyun Sik Park
IPC: G06F1/16 , H04N13/344 , G02B27/01 , G09G3/32
Abstract: A display device includes: a first substrate having a display area and a peripheral area; a display unit provided on the first substrate and including a plurality of pixels; a second substrate provided on the display unit; and an inorganic layer provided on the second substrate, wherein the inorganic layer includes a first auxiliary inorganic layer provided on the second substrate and including an opening, and a second auxiliary inorganic layer provided on the first auxiliary inorganic layer.
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8.发明申请公开(公告)号：US20160218165A1
公开(公告)日：2016-07-28
申请号：US14836643
申请日：2015-08-26
Applicant: Samsung Display Co., Ltd.
Inventor： Kyung Hoon Park , Chun Gi You , Sun Park
Abstract: An organic light-emitting diode (OLED) display and a method of manufacturing an OLED display are disclosed. In one aspect, the method includes forming a data electrode layer and patterning the data electrode layer so as to form a source electrode, a drain electrode, and a pad electrode. The method can also include forming a first organic insulating layer over the source, drain and pad electrodes and forming a via hole corresponding to the source electrode or the drain electrode in the first organic insulating layer via a one tone mask. The method can further include forming an OLED including an anode electrically connected to the source electrode or the drain electrode, an organic emission layer, and a cathode, and etching a first portion of the first organic insulating layer formed over the pad electrode and a second portion of the organic emission layer formed over the pad electrode.
Abstract translation: 公开了一种有机发光二极管（OLED）显示器和OLED显示器的制造方法。 在一个方面，该方法包括形成数据电极层并对数据电极层进行构图以形成源电极，漏电极和焊盘电极。 该方法还可以包括在源极，漏极和焊盘电极之上形成第一有机绝缘层，并通过一个色调掩模在第一有机绝缘层中形成与源电极或漏极对应的通孔。 该方法还可以包括形成包括电连接到源电极或漏电极的阳极的OLED，有机发射层和阴极，以及蚀刻形成在焊盘电极上的第一有机绝缘层的第一部分和第二 部分有机发光层形成在焊盘电极上。
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公开(公告)号：US12232367B2
公开(公告)日：2025-02-18
申请号：US17655117
申请日：2022-03-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chun Gi You
IPC: H10K59/12 , H10K50/816 , H10K50/84 , H10K50/844 , H10K59/122 , H10K71/00 , H10K50/818 , H10K50/86 , H10K59/40 , H10K102/10
Abstract: A display device includes a substrate, a thin-film transistor disposed on the substrate, a via insulating layer disposed above the thin-film transistor, a first electrode disposed on the via insulating layer and electrically connected to the thin-film transistor, a pixel-defining layer disposed on the via insulating layer and on the first electrode and that includes an opening that partially exposes an upper surface of the first electrode; and a first swelling prevention layer disposed on one end of the upper surface of the first electrode and interposed between the first electrode and the pixel-defining layer. The pixel-defining layer comprises a first region that overlaps the first swelling prevention layer and the first electrode, and a second region that overlaps the first electrode but not the first swelling prevention layer. The second region of the pixel-defining layer is in direct contact with the upper surface of the first electrode.
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公开(公告)号：US12225790B2
公开(公告)日：2025-02-11
申请号：US17946043
申请日：2022-09-16
Applicant: Samsung Display Co., Ltd.
Inventor： Chun Gi You , Gwang Geun Lee
IPC: H01L27/12 , H01L29/49 , H01L29/786 , H10K59/121 , H10K59/124 , H10K59/131 , H10K50/842
Abstract: A display device includes: a substrate; a semiconductor layer; a gate electrode overlapping the semiconductor layer; a common voltage line disposed on a same layer as the gate electrode; a common voltage line anti-oxidation layer disposed on the common voltage line; an interlayer insulating layer; source and drain electrodes disposed on the interlayer insulating layer; and a common voltage applying electrode disposed on a same layer as the source electrode and the drain electrode. The common voltage applying electrode is connected to the common voltage line through a first contact hole formed in the interlayer insulating layer, the common voltage line anti-oxidation layer includes an opening overlapping the common voltage line, the interlayer insulating layer is disposed in the opening, a width of the opening is smaller than a width of the common voltage line, and the first contact hole is disposed in the opening in a plan view.
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