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    DISPLAY DEVICE
    1.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240121982A1

    公开(公告)日：2024-04-11

    申请号：US18244278

    申请日：2023-09-10

    申请人： Samsung Display Co., LTD.

    发明人： Sunkwang KIM ,  Shoyeon KIM ,  Hyungjin SONG ,  Jaehyun LEE

    IPC分类号： H10K59/121 ,  H10K59/131

    CPC分类号： H10K59/1213 ,  H10K59/1216 ,  H10K59/1315

    摘要： A display device includes a transistor including an active layer and a gate electrode which overlaps a channel region of the active layer and includes at least one layer, a storage capacitor which includes a first capacitor electrode which is electrically connected to the transistor and disposed below the active layer and a second capacitor electrode over the first capacitor electrode, a connection layer connecting the second capacitor electrode and the active layer to each other, and a conductive pattern disposed between the storage capacitor and the transistor and including a material identical to a material of the at least one layer of the gate electrode.

    METHOD OF MANUFACTURING DISPLAY APPARATUS AND DISPLAY APPARATUS MANUFACTURED THROUGH THE METHOD
    3.
    发明申请
    METHOD OF MANUFACTURING DISPLAY APPARATUS AND DISPLAY APPARATUS MANUFACTURED THROUGH THE METHOD 有权
    通过该方法制造显示装置和显示装置的方法

    公开(公告)号：US20160284733A1

    公开(公告)日：2016-09-29

    申请号：US14925644

    申请日：2015-10-28

    申请人： Samsung Display Co., Ltd.

    发明人： Jaehyun LEE

    IPC分类号： H01L27/12 ,  H01L27/32 ,  H01L29/786 ,  H01L29/66

    CPC分类号： H01L27/124 ,  H01L27/1288 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/3262 ,  H01L29/66757 ,  H01L29/78666 ,  H01L29/78675 ,  H01L2227/323

    摘要： A method of manufacturing a display apparatus includes: preparing a substrate including a pixel circuit region and a driving circuit region; forming a first active layer at the pixel circuit region; forming a second active layer at the driving circuit region; forming gate electrodes that overlap the first active layer and the second active layer, respectively, with a gate insulating layer disposed therebetween; forming a first insulating layer covering the first and second active layers; forming a first contact hole that passes through the first insulating layer until a portion of the first active layer is exposed; heat-treating the substrate where the first insulating layer, in which the first contact hole is formed, is formed; and forming a second contact hole that passes through the first insulating layer disposed on the heat-treated substrate until a portion of the second active layer is exposed.

    摘要翻译： 制造显示装置的方法包括：准备包括像素电路区域和驱动电路区域的基板; 在像素电路区域形成第一有源层; 在驱动电路区域形成第二有源层; 分别形成与所述第一有源层和所述第二有源层重叠的栅电极，栅极绝缘层分别设置在所述栅电极之间; 形成覆盖所述第一和第二有源层的第一绝缘层; 形成穿过所述第一绝缘层直到所述第一有源层的一部分露出的第一接触孔; 热处理形成有第一接触孔的第一绝缘层的基板; 以及形成穿过设置在经热处理的衬底上的第一绝缘层直到第二有源层的一部分露出的第二接触孔。

    LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
    5.
    发明申请
    LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME 有权

    公开(公告)号：US20210313535A1

    公开(公告)日：2021-10-07

    申请号：US17156610

    申请日：2021-01-24

    申请人： Samsung Display Co., Ltd.

    发明人： Mikyung KIM ,  Jaehyun LEE ,  Jiwon KWAK ,  Hyerim KIM ,  Jihyun SEO ,  Hanbyul JANG

    IPC分类号： H01L51/50

    摘要： A light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer disposed between the first electrode and the second electrode and having an emission layer, wherein the interlayer includes: i) a hole transport region disposed between the first electrode and the emission layer; and ii) an electron transport region disposed between the emission layer and the second electrode; wherein: the emission layer includes three or more hosts; the electron transport region includes a buffer layer; the three or more hosts include a hole transport host, a first electron transport host, and a second electron transport host; the buffer layer includes a third electron transport host; and a lowest unoccupied molecular orbital energy level of the second electron transport host is substantially equal to a lowest unoccupied molecular orbital energy level of the third electron transport host.

    ORGANIC LIGHT-EMITTING DEVICE AND APPARATUS INCLUDING THE SAME
    6.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICE AND APPARATUS INCLUDING THE SAME 有权

    公开(公告)号：US20210265575A1

    公开(公告)日：2021-08-26

    申请号：US16996392

    申请日：2020-08-18

    申请人： Samsung Display Co., Ltd.

    发明人： Jaehyun LEE ,  Mikyung KIM ,  Seunggak YANG ,  Byounghee PARK ,  Jihyun SEO

    IPC分类号： H01L51/00

    摘要： An organic light-emitting device including a first electrode, a second electrode, and an organic layer between the first and the second electrode, wherein the organic layer includes an emission layer, and the emission layer includes a first compound as a hole transport compound, a second compound as an electron transport compound, and a third compound represented by Formula 1: wherein in Formula 1, M is a transition metal, and at least one selected from A1 and A2 includes at least one deuterium.

    DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME
    8.
    发明公开
    DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME 审中-公开

    公开(公告)号：US20240224721A1

    公开(公告)日：2024-07-04

    申请号：US18232918

    申请日：2023-08-11

    申请人： SAMSUNG DISPLAY CO., LTD.

    发明人： Seungrae KIM ,  Seulki KIM ,  Yeeun KANG ,  Jaehyun LEE ,  Jongbum CHOI

    IPC分类号： H10K59/80 ,  H10K59/12 ,  H10K59/124 ,  H10K71/16 ,  H10K71/20

    CPC分类号： H10K59/873 ,  H10K59/1201 ,  H10K59/124 ,  H10K71/166 ,  H10K71/231

    摘要： A display apparatus includes a substrate, a first insulating layer disposed on the substrate in a display area and a peripheral area of the substrate, a thin-film transistor disposed on the substrate in the display area, a light-emitting diode electrically connected to the thin-film transistor and including a sub-pixel electrode, an encapsulation layer disposed on the light-emitting diode and including a first inorganic encapsulation layer, a second inorganic encapsulation layer, and an organic encapsulation layer between the first inorganic encapsulation layer and the second inorganic encapsulation layer, and a first dam portion and a second dam portion, which are disposed on the first insulating layer of the peripheral area and arranged in a direction from the display area toward the peripheral area, where a first valley is defined through the first insulating layer between the first dam portion and the second dam portion.

    DISPLAY DEVICE
    10.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20180033833A1

    公开(公告)日：2018-02-01

    申请号：US15660827

    申请日：2017-07-26

    申请人： Samsung Display Co., Ltd.

    发明人： Chiwook AN ,  Doyeon KIM ,  Sunghyun PARK ,  Jaehyun LEE ,  Sung-woong CHO

    IPC分类号： H01L27/32 ,  G06F3/041 ,  G09G3/3225 ,  H01L51/52

    摘要： A display device includes a display panel, and a touch sensing unit on the display panel, the touch sensing unit including a first conductive pattern on the display panel, an insulating layer covering the first conductive pattern, and a second conductive pattern on the insulating layer, partially crossing the first conductive pattern, and having a thickness that is greater than a thickness of the first conductive pattern.