中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

11 records (took 0.021 seconds)

    LIGHT EMITTING ELEMENT AND DISPLAY DEVICE INCLUDING THE SAME
    1.
    发明申请
    LIGHT EMITTING ELEMENT AND DISPLAY DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20220328558A1

    公开(公告)日：2022-10-13

    申请号：US17522373

    申请日：2021-11-09

    Applicant: Samsung Display Co., LTD.

    Inventor： Buem Joon KIM ,  Jong Hyuk KANG ,  Won Ho LEE ,  Hyun Deok IM ,  Eun A CHO

    IPC: H01L27/15 ,  H01L33/00 ,  H01L33/24 ,  H01L33/40 ,  H01L33/44

    Abstract: A light emitting element includes a core structure, which includes a first light emitting element core, a second light emitting element core spaced apart from the first light emitting element core, and a first bonding layer between the first light emitting element core and the second light emitting element core, each of the first light emitting element core and the second light emitting element core includes a first semiconductor layer, a second semiconductor layer spaced apart from the first semiconductor layer, and an element active layer between the first semiconductor layer and the second semiconductor layer, and a stacking direction of the first semiconductor layer, the element active layer, and the second semiconductor layer of the first light emitting element core is opposite to a stacking direction of the first semiconductor layer, the element active layer and the second semiconductor layer of the second light emitting element core.

    PIXEL AND DISPLAY DEVICE INCLUDING THE SAME
    2.
    发明申请
    PIXEL AND DISPLAY DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20220181383A1

    公开(公告)日：2022-06-09

    申请号：US17395804

    申请日：2021-08-06

    Applicant: Samsung Display Co., LTD.

    Inventor： Eun A CHO ,  Jong Hyuk KANG ,  Won Ho LEE

    IPC: H01L27/15 ,  H01L29/786 ,  H01L33/24 ,  H01L33/38

    Abstract: A pixel includes a light emitting area including a central portion and an outer portion, a non-light emitting area surrounding the light emitting area, a first electrode and a second electrode that are spaced apart from each other in the light emitting area, and a first light emitting element disposed between the first electrode and the second electrode. The first electrode and the second electrode are spaced apart from each other at a first interval in the central portion, and are spaced apart from each other at a second interval in the outer portion. The second interval is larger than the first interval. An interval between the first electrode and the second electrode gradually increases from the central portion to the outer portion.

    DISPLAY DEVICE
    4.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220262846A1

    公开(公告)日：2022-08-18

    申请号：US17454016

    申请日：2021-11-08

    Applicant: Samsung Display Co., Ltd.

    Inventor： Won Ho LEE ,  Jong Hyuk KANG ,  Buem Joon KIM ,  Hyun Deok IM ,  Eun A CHO

    IPC: H01L27/15 ,  H01L33/24 ,  H01L33/38 ,  H01L33/44

    Abstract: A display device in accordance with some embodiments may include a base layer, a first bank pattern and a second bank pattern on the base layer, and spaced apart from each other in a first direction, a first electrode overlapping the first bank pattern, a second electrode overlapping the second bank pattern, and a light emitting element aligned between the first electrode and the second electrode, wherein a distance between an end of the first electrode and an end of the first bank pattern differs from a distance between an end of the second electrode and an end of the second bank pattern in the first direction.

    DISPLAY DEVICE
    6.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220085260A1

    公开(公告)日：2022-03-17

    申请号：US17322346

    申请日：2021-05-17

    Applicant: Samsung Display Co., LTD.

    Inventor： Won Ho LEE ,  Buem Joon KIM ,  Jong Hyuk KANG ,  Hyun Deok IM ,  Eun A CHO

    IPC: H01L33/62 ,  H01L25/16 ,  H01L25/075 ,  H01L27/12

    Abstract: A display device includes a plurality of pixels including alignment electrodes and light emitting elements disposed between the alignment electrodes, and the alignment electrodes including outer alignment electrodes and center alignment electrodes disposed between the outer alignment electrodes. A distance between the center alignment electrodes is different from a distance between the center alignment electrodes and the outer alignment electrodes.

    DISPLAY DEVICE
    7.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220367424A1

    公开(公告)日：2022-11-17

    申请号：US17724683

    申请日：2022-04-20

    Applicant: Samsung Display Co., LTD.

    Inventor： Hyun Deok IM ,  Jong Hyuk KANG ,  Yang Gyu JANG ,  Eun A CHO

    IPC: H01L25/075 ,  H01L33/38 ,  H01L33/62 ,  H01L33/40 ,  H01L33/10 ,  H01L33/32

    Abstract: A display device comprises first banks disposed on a substrate and spaced apart from each other in a first direction; a first electrode and a second electrode disposed on the first banks; a light emitting diode disposed between the first electrode and the second electrode; and at least one reflective structure disposed between the first electrode and the second electrode and spaced apart from the light emitting diode. The light emitting diode and the at least one reflective structure are spaced apart from each other in a second direction intersecting the first direction.

    DISPLAY DEVICE
    8.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220085246A1

    公开(公告)日：2022-03-17

    申请号：US17411664

    申请日：2021-08-25

    Applicant: Samsung Display Co., LTD.

    Inventor： Buem Joon KIM ,  Won Ho LEE ,  Hyun Deok IM ,  Jong Hyuk KANG ,  Eun A CHO

    IPC: H01L33/38 ,  H01L27/15 ,  H01L33/62

    Abstract: A display device comprises a substrate, a first electrode and a second electrode disposed on the substrate, a first insulating layer disposed on the first electrode and the second electrode, first light emitting elements disposed on the first insulating layer, a first connection electrode disposed on the first electrode to contact first ends of the first light emitting elements and a second connection electrode disposed on the second electrode to contact second ends of the first light emitting elements, a second insulating layer disposed on the first light emitting elements, the first connection electrode and the second connection electrode, second light emitting elements disposed on the second insulating layer, a third connection electrode disposed on the first connection electrode to contact first ends of the second light emitting elements, and a fourth connection electrode disposed on the second connection electrode to contact second ends of the second light emitting elements.

    DISPLAY DEVICE
    10.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220130928A1

    公开(公告)日：2022-04-28

    申请号：US17493714

    申请日：2021-10-04

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyun Deok IM ,  Jong Hyuk KANG ,  Buem Joon KIM ,  Eun A CHO

    IPC: H01L27/32

    Abstract: A display device includes: a substrate; a bank having a first main opening and sub-openings extending from the first main opening; a first electrode and a second electrode on the first substrate and being spaced apart from each other in a first direction and extending in a second direction; a plurality of light-emitting elements on the first electrode and the second electrode and being spaced apart from each other in the second direction; a first connection electrode on the first electrode and contacting first ends of the light-emitting elements; and a second connection electrode on the second electrode and contacting second ends of the light-emitting elements. The first connection electrode is connected to the first electrode through a first contact, and the second connection electrode is connected to the second electrode through a second contact on the second electrode. The first contact and the second contact overlap the sub-openings.

Patent Agency Ranking