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    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    71.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20220352277A1

    公开(公告)日：2022-11-03

    申请号：US17548012

    申请日：2021-12-10

    Applicant: Samsung Display Co., LTD.

    Inventor： Soo Chul KIM ,  Dae Ho SONG ,  Jin Taek PARK ,  So Young YEO ,  Ok Yi LEE

    IPC: H01L27/32 ,  H01L51/56 ,  H01L51/52

    Abstract: A display device includes pixels disposed on a substrate. Each of the pixels include a pixel circuit layer disposed on the substrate and includes at least one transistor, a first electrode disposed on the pixel circuit layer and electrically connected to the at least one transistor, a bank disposed on the first electrode, the bank including an opening exposing the first electrode, a conductive pattern disposed on a side surface of the bank surrounding the opening of the bank and the exposed first electrode, a light-emitting element disposed on the conductive pattern in the opening of the bank and electrically connected to the first electrode, and a second electrode disposed on the light-emitting element. The conductive pattern is a guide member that guides light emitted from the light-emitting element to an upper portion of the second electrode.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    72.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20220352251A1

    公开(公告)日：2022-11-03

    申请号：US17704217

    申请日：2022-03-25

    Applicant: Samsung Display Co., LTD.

    Inventor： Seung Geun LEE ,  Min Woo KIM ,  Byung Ju LEE ,  Dae Ho SONG ,  Jin Woo CHOI

    IPC: H01L27/15 ,  H01L33/06 ,  H01L33/42 ,  H01L33/44 ,  H01L33/50

    Abstract: The disclosure relates to a display device and a method of manufacturing the same. A display device includes a pixel including a first electrode, a light emitting element disposed on the first electrode, and a second electrode disposed on the light emitting element. The light emitting element includes: an emission layer that generates light of a first color; a first light conversion layer disposed between the emission layer and the first electrode to convert the light of the first color into light of a second color; a second light conversion layer disposed between the first light conversion layer and the first electrode to convert the light of the first color or the light of the second color into light of a third color; and a first semiconductor layer disposed between the emission layer and the second electrode and including a first conductivity type dopant.

    DISPLAY DEVICE
    73.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220352243A1

    公开(公告)日：2022-11-03

    申请号：US17570112

    申请日：2022-01-06

    Applicant: Samsung Display Co., LTD.

    Inventor： Joo Woan CHO ,  Dae Ho SONG ,  Tae Hee LEE ,  Hyung Il JEON ,  Byeong Hwa CHOI

    IPC: H01L27/15 ,  H01L23/48 ,  H01L23/00 ,  H01L25/18

    Abstract: A display device includes a first substrate including a display area, a non-display area, and a plurality of pixel circuit units in the display area and the non-display area, a plurality of light emitting elements on the first substrate in the display area, the plurality of light emitting elements being electrically connected to the pixel circuit units, a hole mask layer on the first substrate and including a plurality of holes corresponding to the light emitting elements, a second substrate on the hole mask layer and including a plurality of open holes corresponding to the plurality of holes, and a plurality of light exit patterns in the plurality of the open holes of the second substrate corresponding to the plurality of holes, wherein each of the light exit patterns includes a first part in one of the plurality of open holes.

    DISPLAY DEVICE
    74.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220352140A1

    公开(公告)日：2022-11-03

    申请号：US17710183

    申请日：2022-03-31

    Applicant: Samsung Display Co., LTD.

    Inventor： Jin Taek PARK ,  Soo Chul KIM ,  Dae Ho SONG ,  So Young YEO ,  Ok Yi LEE ,  Joo Woan CHO ,  Jin Woo CHOI

    IPC: H01L25/18 ,  H01L27/15 ,  G02B5/20

    Abstract: A display device includes: a first substrate; a plurality of light-emitting elements on the first substrate; a second substrate opposite to the first substrate, and including one face facing the first substrate, and an opposite face to the one face; a plurality of grooves at the opposite face of the second substrate; a plurality of wavelength conversion layers, each of the wavelength conversion layers being located in a corresponding groove of the plurality of grooves to convert a wavelength of light emitted from a corresponding light-emitting element of the plurality of light-emitting elements; and a plurality of color filters on the wavelength conversion layers, respectively.

    DISPLAY DEVICE
    75.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220352132A1

    公开(公告)日：2022-11-03

    申请号：US17691350

    申请日：2022-03-10

    Applicant: Samsung Display Co., LTD.

    Inventor： Ki Seong SEO ,  Soo Chul KIM ,  Dae Ho SONG ,  So Yeon YOON

    IPC: H01L25/16 ,  H01L33/60 ,  H01L27/12

    Abstract: A display device includes a first electrode is disposed on a substrate, a pixel defining layer disposed on the substrate in a non-emission area and defining an emission area, a reflection pattern protrudes upward from the first electrode in the emission area and forming a concave part on the first electrode, a light emitting element disposed in the concave part and electrically connected to the first electrode, and a second electrode disposed on the light emitting element and electrically connected to the light emitting element. The reflection pattern does not overlap the pixel defining layer in a plan view.

    DISPLAY DEVICE
    77.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220037301A1

    公开(公告)日：2022-02-03

    申请号：US17315946

    申请日：2021-05-10

    Applicant: Samsung Display Co., LTD.

    Inventor： Hyung Il JEON ,  Min Woo KIM ,  Dae Ho SONG ,  Byung Choon YANG ,  Jin Woo CHOI

    IPC: H01L25/16 ,  H01L27/12

    Abstract: A display device includes a display panel including a first area and a second area spaced apart from the first area in a plan view. The display panel includes a first base layer including a first pixel, a second base layer facing the first base layer and including a second pixel, a first signal line electrically connected to the first pixel of the first area, a second signal line electrically connected to the second pixel of the second area, and a connection line electrically connecting the first signal line and the second signal line.

    DISPLAY DEVICE
    78.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20170184889A1

    公开(公告)日：2017-06-29

    申请号：US15456250

    申请日：2017-03-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jung Suk BANG ,  Dae Ho SONG ,  Seok-Joon HONG

    IPC: G02F1/1341 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1333

    CPC classification number: G02F1/1341 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/1368 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/56

    Abstract: Provided is a display device, including a substrate including pixel areas which are disposed in a matrix form including pixel rows and pixel columns, a thin film transistor formed on the substrate, a pixel electrode connected to the thin film transistor, a common electrode formed on the pixel electrode to be spaced apart from the pixel electrode with a microcavity therebetween, a liquid crystal layer filling the microcavity between the pixel electrode and the common electrode, a roof layer formed on the common electrode, a liquid crystal injection hole formed in the common electrode and the roof layer to expose a part of the microcavity, and an overcoat formed on the roof layer so as to cover the liquid crystal injection hole to seal the microcavity. A cross section of the microcavity has a reverse-tapered trapezoidal shape in which an upper width is larger than a lower width.

    LIQUID CRYSTAL DISPLAY AND METHOD FOR MANUFACTURING THE SAME
    80.
    发明申请
    LIQUID CRYSTAL DISPLAY AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    液晶显示器及其制造方法

    公开(公告)号：US20160291365A1

    公开(公告)日：2016-10-06

    申请号：US15060315

    申请日：2016-03-03

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seong Gyu KWON ,  Jae Cheol PARK ,  Dae Ho SONG ,  You Young JIN

    IPC: G02F1/1341 ,  H01L27/12 ,  G02F1/1335 ,  G02F1/1368 ,  G02F1/1333

    CPC classification number: G02F1/1341 ,  G02F1/133377 ,  G02F1/133512 ,  G02F1/1368 ,  H01L27/1248 ,  H01L27/1259

    Abstract: A liquid crystal display including: a substrate including a display area and a peripheral area, a plurality of thin film transistors disposed on the substrate in the display area, a plurality of pixel electrodes disposed on the plurality of thin film transistors and connected to the plurality of thin film transistor, respectively, a plurality of roof layers disposed on the plurality of pixel electrodes so as to face the plurality of pixel electrodes, a plurality of liquid crystal layers disposed in a plurality of micro cavities formed between the plurality of pixel electrodes and the roof layer, and a capping layer covering liquid crystal inlets formed between the plurality of micro cavities and including a light blocking material suitable for inkjet processing, wherein the plurality of roof layers includes protrusion parts or concave parts disposed at one side of the plurality of roof layers adjacent to the capping layer.

    Abstract translation: 一种液晶显示器，包括：包括显示区域和周边区域的基板，设置在所述显示区域中的所述基板上的多个薄膜晶体管，设置在所述多个薄膜晶体管上并连接到所述多个薄膜晶体管的多个像素电极 分别设置在所述多个像素电极上的多个屋顶层以面对所述多个像素电极，多个液晶层设置在形成在所述多个像素电极之间的多个微腔中， 屋顶层和盖层，覆盖形成在多个微腔之间的液晶入口，并且包括适于喷墨处理的遮光材料，其中多个屋顶层包括突出部分或设置在多个微孔的一侧的凹部 顶层与覆盖层相邻。

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