中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

82 records (took 0.027 seconds)

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

    公开(公告)号：US20220352268A1

    公开(公告)日：2022-11-03

    申请号：US17570379

    申请日：2022-01-06

    Applicant: Samsung Display Co., LTD.

    Inventor： Ki Seong SEO ,  Jin Woo CHOI ,  Sung Eun BAEK

    IPC: H01L27/32 ,  H01L51/56 ,  H01L51/50

    Abstract: A display device includes a substrate, a pixel electrode disposed on the substrate, a bank covering an edge of the pixel electrode and defining a light-emitting area, a first organic layer disposed on the bank and non-overlapping the light-emitting area, a plurality of light-emitting elements arranged on the pixel electrode, where each of the plurality of light-emitting elements extends perpendicular to the pixel electrode, a planarization layer disposed on the pixel electrode, the bank and the first organic layer, where the planarization layer is filled between the plurality of light-emitting elements, and a common electrode disposed on the planarization layer and the plurality of light-emitting elements, where the first organic layer is disposed between the bank and the planarization layer, and overlaps the bank.

    DISPLAY DEVICE
    72.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220352246A1

    公开(公告)日：2022-11-03

    申请号：US17670304

    申请日：2022-02-11

    Applicant: Samsung Display Co., LTD.

    Inventor： Jin Woo CHOI ,  Min Woo KIM ,  Sung Kook PARK ,  Jin Taek PARK ,  Sung Eun BAEK ,  Dae Ho SONG ,  Hyung Il JEON

    IPC: H01L27/15 ,  H01L33/10 ,  H01L33/38 ,  H01L33/50

    Abstract: A display device includes a first substrate, a plurality of light-emitting elements on the first substrate and spaced from each other, wherein each of the plurality of light-emitting elements extends in a thickness direction of the first substrate, a common electrode on the first substrate and the plurality of light-emitting elements, a first insulating layer on the common electrode and the plurality of light-emitting elements, and a first reflective layer on side surfaces of the plurality of light-emitting elements with the first insulating layer therebetween, wherein the common electrode is in contact with a portion of the side surface of each of the plurality of light-emitting elements.

    DISPLAY DEVICE
    75.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220352134A1

    公开(公告)日：2022-11-03

    申请号：US17731821

    申请日：2022-04-28

    Applicant: Samsung Display Co., LTD.

    Inventor： Hyung Il JEON ,  Byung Choon YANG ,  Tae Hee LEE ,  Joo Woan CHO ,  Byeong Hwa CHOI ,  Jin Woo CHOI

    IPC: H01L25/16 ,  H01L33/40 ,  H01L27/12 ,  H01L23/00

    Abstract: A display device includes a base layer; a pixel circuit layer disposed on the base layer, the pixel circuit layer including a first transistor; and an insulating layer overlapping the first transistor; a first electrode disposed on the pixel circuit layer, the first electrode electrically connected to the first transistor via a contact hole of the insulating layer; a cover layer disposed on the first electrode, the cover layer overlapping at least a portion of the first electrode; a light emitting element including a first end and a second end electrically connected to the first electrode; a second electrode disposed on the light emitting element, the second electrode electrically connected to the second end of the light emitting element; and a third electrode disposed on the cover layer, the third electrode electrically contacting at least a portion of the first electrode.

    DISPLAY DEVICE
    76.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220352131A1

    公开(公告)日：2022-11-03

    申请号：US17553680

    申请日：2021-12-16

    Applicant: Samsung Display Co., LTD.

    Inventor： Jin Woo CHOI ,  Byung Choon YANG ,  Min Woo KIM ,  Sung Kook PARK ,  Hyung Il JEON

    IPC: H01L25/16 ,  H01L33/20 ,  H01L33/50 ,  H01L33/00

    Abstract: A display device may include a plurality of light emitting elements on a substrate and arranged in a matrix form along a first arrangement direction and a second arrangement direction crossing the first arrangement direction, and a first sub pixel area and a second sub pixel area each overlapping at least a portion of the plurality of light emitting elements, spaced from each other in a first direction, and extending in a second direction crossing the first direction. The second direction and the first arrangement direction may be non-parallel to each other.

    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    77.
    发明申请
    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 有权

    公开(公告)号：US20220328436A1

    公开(公告)日：2022-10-13

    申请号：US17697720

    申请日：2022-03-17

    Applicant: Samsung Display Co., LTD.

    Inventor： Dae Ho SONG ,  Min Woo KIM ,  Sung Kook PARK ,  Byung Choon YANG ,  So Yeon YOON ,  Hyung Il JEON ,  Joo Woan CHO ,  Jin Woo CHOI

    IPC: H01L23/00 ,  H01L25/16 ,  H01L27/12

    Abstract: A display device may include: a substrate including a display area and a non-display area; and a pixel located in the display area, the pixel having an emission area and a pixel circuit area. The pixel may include: at least one transistor located in the pixel circuit area; a first pad electrode and a second pad electrode spaced from each other and located in the emission area, the first pad electrode and the second pad electrode being electrically connected to the at least one transistor; a first through hole penetrating one region of the first pad electrode; a second through hole penetrating one region of the second pad electrode; and a light emitting element located in the emission area, the light emitting element being electrically connected to the first pad electrode and the second pad electrode.

    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    78.
    发明申请
    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 有权

    公开(公告)号：US20220199725A1

    公开(公告)日：2022-06-23

    申请号：US17521546

    申请日：2021-11-08

    Applicant: Samsung Display Co., LTD.

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

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

    Abstract: The display device includes a substrate including a plurality of pixel areas; and a pixel in each of the plurality of pixel areas. The pixel may include a pixel circuit layer on the substrate and including at least one transistor; a first electrode on the pixel circuit layer and electrically connected to the transistor; a plurality of light emitting elements on the first electrode and electrically connected to the first electrode; a second electrode on the plurality of light emitting elements; and a light blocking pattern on the second electrode and including a plurality of openings corresponding to each of the plurality of light emitting elements. Here, each of the plurality of pixel areas may include an emission area corresponding to each of the plurality of openings and a non-emission area excluding the emission area.

    DISPLAY DEVICE
    80.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210343783A1

    公开(公告)日：2021-11-04

    申请号：US17282255

    申请日：2019-04-01

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jin Woo CHOI ,  Eun A YANG ,  Hyun Min CHO

    IPC: H01L27/15 ,  H01L33/38

    Abstract: A display deice includes a pair of first color sub-pixels arranged in a display area in a first direction, each of the pair of first color sub-pixels including at least one first color light emitting element, and a bank enclosing the pair of first color sub-pixels. The bank includes at least two areas having different widths in an area corresponding to each of the pair of first color sub-pixels.

Patent Agency Ranking