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    Display device
    1.
    发明授权
    Display device 有权

    公开(公告)号：US11543905B1

    公开(公告)日：2023-01-03

    申请号：US17708753

    申请日：2022-03-30

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seunghwa Ha ,  Sangjae Kim ,  Hyeong-Jun Kim ,  Seung-Ho Jung ,  In-Woo Jeong

    IPC: G06F3/041

    Abstract: A display device according to an embodiment includes a digitizer, a display module disposed on the digitizer, and a support plate disposed between the digitizer and the display module, the support plate including an amorphous nickel alloy, and a range of about 50 wt % to about 95 wt % of nickel is included in the amorphous nickel alloy based on a total weight of the amorphous nickel alloy. The support plate has a non-magnetic property and a flexible property.

    Display device
    2.
    发明授权
    Display device 有权

    公开(公告)号：US11489144B2

    公开(公告)日：2022-11-01

    申请号：US16748058

    申请日：2020-01-21

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sangjae Kim ,  SeungHwa Ha ,  Seung-Ho Jung

    IPC: H01L51/52 ,  G02B5/30 ,  G02B1/111

    Abstract: A display device includes a display panel which displays an image, an anti-reflection film disposed on a display surface of the display panel, and a plurality of retardation films disposed on the anti-reflection film. Each of the plurality of retardation films has an in-plane retardation of about 1000 nanometers to about 7000 nanometers.

    FOLDABLE DISPLAY DEVICE
    3.
    发明申请
    FOLDABLE DISPLAY DEVICE 有权

    公开(公告)号：US20210251090A1

    公开(公告)日：2021-08-12

    申请号：US17168095

    申请日：2021-02-04

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seung Hwa HA ,  Sang Jae KIM ,  Seung-Ho Jung

    IPC: H05K5/00 ,  H05K5/03

    Abstract: A foldable display device may include a display panel, a window disposed on a first surface of the display panel, a metal plate disposed on a second surface of the display panel opposite to the first surface, and a functional member disposed between the display panel and the metal plate, the functional member including a first functional layer in which a plurality of holes are formed and a filler filling each of the holes. An elastic modulus of the filler may be greater than an elastic modulus of the first functional layer.

    Thin film transistor array panel having double-layered oxide semiconductor structure and method for manufacturing the same
    5.
    发明授权
    Thin film transistor array panel having double-layered oxide semiconductor structure and method for manufacturing the same 有权
    具有双层氧化物半导体结构的薄膜晶体管阵列面板及其制造方法

    公开(公告)号：US09209313B2

    公开(公告)日：2015-12-08

    申请号：US14291535

    申请日：2014-05-30

    Applicant: Samsung Display Co., Ltd.

    Inventor： Young Joo Choi ,  Joon Geol Kim ,  Seung-Ho Jung ,  Kang Moon Jo

    IPC: G02F1/1343 ,  H01L29/786 ,  H01L29/66 ,  H01L27/12

    CPC classification number: H01L29/7869 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1259 ,  H01L29/45 ,  H01L29/66742 ,  H01L29/66969 ,  H01L29/78618

    Abstract: A thin film transistor array panel includes: a gate line including a gate electrode; a first gate insulating layer on the gate line; a semiconductor layer on the first gate insulating layer and overlapping the gate electrode; a second gate insulating layer on the semiconductor layer and the first gate insulating layer, and an opening in the second gate insulating layer and through which the semiconductor layer is exposed; drain and source electrodes on the second gate insulating and semiconductor layers and facing each other; a first field generating electrode; and a second field generating electrode connected to the drain electrode. The semiconductor layer includes an oxide semiconductor layer, and first and second auxiliary layers on the oxide semiconductor layer and separated from each other. An edge of the drain and source electrodes is disposed inside an edge of the first and second auxiliary layers, respectively.

    Abstract translation: 薄膜晶体管阵列面板包括：栅极线，包括栅电极; 栅极线上的第一栅极绝缘层; 在所述第一栅极绝缘层上的半导体层，并且与所述栅电极重叠; 在所述半导体层和所述第一栅极绝缘层上的第二栅极绝缘层和所述第二栅极绝缘层中的所述半导体层暴露的开口; 第二栅绝缘层和半导体层上的漏极和源极彼此面对; 第一场产生电极; 以及连接到漏电极的第二场产生电极。 半导体层包括氧化物半导体层，以及氧化物半导体层上的第一和第二辅助层，并且彼此分离。 漏极和源电极的边缘分别设置在第一和第二辅助层的边缘的内侧。

    THIN FILM TRANSISTOR AND METHOD OF FORMING THE SAME
    6.
    发明申请
    THIN FILM TRANSISTOR AND METHOD OF FORMING THE SAME 审中-公开
    薄膜晶体管及其形成方法

    公开(公告)号：US20150044817A1

    公开(公告)日：2015-02-12

    申请号：US14521043

    申请日：2014-10-22

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Doo Hyoung Lee ,  Bo Sung Kim ,  Chan Wood Yang ,  Seung-Ho Jung ,  Yeon Taek Jeong ,  June Whan Choi ,  Tae-Young Choi

    IPC: H01L29/66 ,  H01L21/477 ,  H01L21/441 ,  H01L21/02 ,  H01L21/385

    CPC classification number: H01L29/66969 ,  H01L21/02565 ,  H01L21/02614 ,  H01L21/385 ,  H01L21/441 ,  H01L21/477 ,  H01L29/7869

    Abstract: A thin film transistor includes a substrate, an oxide semiconductor layer that is disposed on the substrate, a gate electrode that overlaps with the oxide semiconductor layer, a gate insulating layer that is disposed between the oxide semiconductor layer and the gate electrode, and a source electrode and a drain electrode that at least partially overlap with the oxide semiconductor layer and are spaced from each other. The gate insulating layer includes an oxide including a first material. The oxide semiconductor layer includes an oxide which includes a same material as the first material and a second material, and the source electrode and the drain electrode include an oxide that includes a same material as the second material and a third material, and a grain boundary is not formed on an interface between at least one of the gate insulating layer and the oxide semiconductor layer or between the oxide semiconductor layer, and the source electrode and the drain electrode.

    Abstract translation: 薄膜晶体管包括衬底，设置在衬底上的氧化物半导体层，与氧化物半导体层重叠的栅电极，设置在氧化物半导体层和栅电极之间的栅极绝缘层，以及源极 电极和与氧化物半导体层至少部分重叠并且彼此间隔开的漏电极。 栅极绝缘层包括包含第一材料的氧化物。 氧化物半导体层包括与第一材料相同的材料和第二材料的氧化物，源电极和漏极包括包含与第二材料相同的材料的氧化物和第三材料，以及晶界 不形成在栅极绝缘层和氧化物半导体层中的至少一个之间或氧化物半导体层以及源电极和漏电极之间的界面上。

    Electronic device
    7.
    发明授权
    Electronic device 有权

    公开(公告)号：US12087185B2

    公开(公告)日：2024-09-10

    申请号：US18151754

    申请日：2023-01-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seunghwa Ha ,  Sangjae Kim ,  Hyeong-Jun Kim ,  Seung-Ho Jung ,  In-Woo Jeong

    IPC: G06F1/16 ,  G09F9/30 ,  H04M1/02

    CPC classification number: G09F9/301 ,  G06F1/1652 ,  G06F1/1656 ,  H04M1/0216

    Abstract: An electronic device includes a display panel including a folding area and a non-folding area which is adjacent to the folding area along a first direction, and a support member facing the display panel. The support member includes in order from the display panel, an upper plate which faces the folding area and the non-folding area, has a thickness and in which are defined a plurality of openings corresponding to the folding area, and a lower plate having a thickness which is greater than the thickness of the upper plate and including a first lower plate and a second lower plate each corresponding to the folding area and the non-folding area. At the folding area, the second lower plate is spaced apart from the first lower plate by a gap along the first direction.

    Display device
    9.
    发明授权
    Display device 有权

    公开(公告)号：US11412614B2

    公开(公告)日：2022-08-09

    申请号：US16943502

    申请日：2020-07-30

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Seung Hwa Ha ,  Ja Seung Ku ,  Seung-Ho Jung ,  In-Woo Jeong

    IPC: H05K1/14 ,  H05K1/02 ,  H01L23/498 ,  H05K1/18 ,  H01L27/15 ,  H01L27/32

    Abstract: A display device includes a display panel including a front surface and a rear surface, a first circuit board electrically connected to a first side of the display panel, a second circuit board electrically connected to a second side opposite to the first side of the display panel, a third circuit board disposed on the rear surface and electrically connected to the first circuit board and the second circuit board, the third circuit board extending in a first direction, and a support plate disposed on the rear surface. The display panel is foldable along a folding line extending in a second direction. The support plate has a first opening extending along the folding line, and an opening pattern near a portion of the first opening. The third circuit board overlaps the portion of the first opening. The opening pattern includes slits and the third circuit board overlaps the slits.

    Flexible display panel and display apparatus including electrochromic part
    10.
    发明授权
    Flexible display panel and display apparatus including electrochromic part 有权

    公开(公告)号：US11069755B2

    公开(公告)日：2021-07-20

    申请号：US15707776

    申请日：2017-09-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seung-Ho Jung ,  Chaun-Gi Choi ,  Yo-Seoph Ko ,  Ji-Hun Ryu ,  Tae-Kyung Ahn ,  Joo-Hee Jeon

    IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52

    Abstract: A display panel includes a flexible electrochromic substrate comprising a first flexible substrate layer, a second flexible substrate layer opposing to the first flexible substrate layer and an electrochromic part disposed between the first and second flexible substrate layers and configured to discolor in response to a driving signal, a transistor layer disposed on the flexible electrochromic substrate, the transistor layer comprising a plurality of transistors and an organic light emitting diode layer disposed on the flexible electrochromic substrate on which the transistor layer is disposed, the organic light emitting diode layer comprising a plurality of organic light emitting diodes connected to the plurality of transistors.

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