公开(公告)号：US20200058701A1

公开(公告)日：2020-02-20

申请号：US16665818

申请日：2019-10-28

Applicant: Samsung Display Co., Ltd.

Inventor： Dae Hyun Kim ,  Jong Hyuk Kang ,  Joo Yeol Lee ,  Hyun Deok Im ,  Hyun Min Cho

IPC: H01L27/15 ,  H01L33/60 ,  H01L33/38 ,  H01L27/12 ,  H01L25/16 ,  H01L33/20 ,  H01L33/44 ,  H01L25/075 ,  H01L29/786

Abstract: A light emitting device, includes: a substrate; a light emitting element on the substrate, the light emitting element having a first end portion and a second end portion arranged in a longitudinal direction; one or more partition walls disposed on the substrate, the one or more partition walls being spaced apart from the light emitting element; a first reflection electrode adjacent the first end portion of the light emitting element; a second reflection electrode adjacent the second end portion of the light emitting element; a first contact electrode connected to the first reflection electrode and the first end portion of the light emitting element; an insulating layer on the first contact electrode, the insulating layer having an opening exposing the second end portion of the light emitting element and the second reflection electrode to the outside; and a second contact electrode on the insulating layer.

公开(公告)号：US10367123B2

公开(公告)日：2019-07-30

申请号：US15813807

申请日：2017-11-15

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Deok Im ,  Jong Hyuk Kang ,  Dae Hyun Kim ,  Joo Yeol Lee ,  Hyun Min Cho

IPC: H01L33/52 ,  H01L33/56 ,  H01L33/48 ,  H01L25/075 ,  H01L33/58 ,  H01L25/16 ,  H01L27/12 ,  H01L33/20 ,  H01L33/32 ,  H01L33/54 ,  H01L33/62

Abstract: A light emitting device includes: a base substrate; a plurality of unit regions provided on the base substrate; a barrier disposed at a boundary of the unit regions to surround each of the unit regions; a dam disposed in each of the unit regions to be spaced apart from the barrier; a first electrode provided in each of unit light emitting regions surrounded by the dam; a second electrode disposed in each of the unit light emitting regions, the second electrode of which at least one region is provided opposite to the first electrode; and one or more LEDs provided in each of the unit light emitting regions, the one or more LEDs being electrically connected between the first electrode and the second electrode.

公开(公告)号：US10211418B2

公开(公告)日：2019-02-19

申请号：US15650083

申请日：2017-07-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Deok Im ,  Jong Hyuk Kang ,  Dae Hyun Kim ,  Joo Yeol Lee ,  Chi O Cho ,  Hyun Min Cho

IPC: H01L29/06 ,  H01L51/50 ,  H01L51/05 ,  H01L51/52 ,  H01L25/075 ,  H01L27/32 ,  H01L33/62 ,  F21Y107/00

Abstract: A light emitting device includes a plurality of unit light emitting regions on a substrate. At least one of the unit light emitting regions includes at least one pair of first and second electrodes that are spaced apart, at least one first bar-type LED in a first layer on the substrate, and at least one second bar-type LED in a second layer on the substrate. At least one of the first bar-type LED or the second bar-type LED is electrically connected between the first electrode and the second electrode.

公开(公告)号：US20180175106A1

公开(公告)日：2018-06-21

申请号：US15851305

申请日：2017-12-21

Applicant: Samsung Display Co., Ltd.

Inventor： Dae Hyun Kim ,  Jong Hyuk Kang ,  Joo Yeol Lee ,  Hyun Deok Im ,  Hyun Min Cho

IPC: H01L27/15 ,  H01L33/44 ,  H01L33/40 ,  H01L33/20 ,  H01L33/62 ,  H01L27/12 ,  H01L33/38

CPC classification number: H01L27/156 ,  H01L25/0753 ,  H01L25/167 ,  H01L27/124 ,  H01L27/1255 ,  H01L29/78633 ,  H01L33/06 ,  H01L33/20 ,  H01L33/32 ,  H01L33/385 ,  H01L33/387 ,  H01L33/405 ,  H01L33/44 ,  H01L33/60 ,  H01L33/62 ,  H01L2933/0016 ,  H01L2933/0058 ,  H01L2933/0066

Abstract: A light emitting device, includes: a substrate; a light emitting element on the substrate, the light emitting element having a first end portion and a second end portion arranged in a longitudinal direction; one or more partition walls disposed on the substrate, the one or more partition walls being spaced apart from the light emitting element; a first reflection electrode adjacent the first end portion of the light emitting element; a second reflection electrode adjacent the second end portion of the light emitting element; a first contact electrode connected to the first reflection electrode and the first end portion of the light emitting element; an insulating layer on the first contact electrode, the insulating layer having an opening exposing the second end portion of the light emitting element and the second reflection electrode to the outside; and a second contact electrode on the insulating layer.

公开(公告)号：US20180102249A1

公开(公告)日：2018-04-12

申请号：US15730376

申请日：2017-10-11

Applicant: Samsung Display Co., Ltd. ,  POSTECH Academy-Industry Foundation

Inventor： Dae Hyun Kim ,  Jong Hyuk Kang ,  Hyun Deok Im ,  Hyun Min Cho ,  Yongju Kwon ,  Bomi Kim ,  Sung-Jee Kim ,  Mihye Lim

IPC: H01L21/02

CPC classification number: H01L21/02601 ,  B82Y30/00 ,  B82Y40/00 ,  H01L21/02392 ,  H01L21/02543 ,  H01L21/02603 ,  H01L21/02628 ,  H01L21/02636 ,  H01L21/02667

Abstract: A method of manufacturing a nanostructure includes: heating a mixed solution to a first temperature, the mixed solution including a solvent, a compound including indium, and an octadecylphosphonic acid; heating the mixed solution to a second temperature; injecting, after heating the mixed solution to the second temperature, a phosphine precursor into the mixed solution; and heating the mixed solution including the injected phosphine precursor to a third temperature.

公开(公告)号：US09239458B2

公开(公告)日：2016-01-19

申请号：US13731533

申请日：2012-12-31

Applicant: Samsung Display Co., Ltd.

Inventor： Seon-Tae Yoon ,  Jong Hyuk Kang ,  Jae Byung Park ,  Mun-Ki Sim ,  Dae Hyun Kim ,  Minki Nam ,  Haeil Park ,  Dong-Hoon Lee ,  Hyun Min Cho

IPC: G02B26/02 ,  G02B5/22 ,  G02F1/1335 ,  B82Y20/00 ,  F21V8/00

CPC classification number: G02B26/02 ,  B82Y20/00 ,  G02B5/22 ,  G02B6/0055 ,  G02F1/133553 ,  G02F1/133617 ,  Y10S977/774

Abstract: A display device includes a light source unit that emits a first light with a first wavelength, an optical filter that converts the first light to a second light, and an optical shutter that transmits or reflects the first light or the second light.

Abstract translation: 显示装置包括发射具有第一波长的第一光的光源单元，将第一光转换为第二光的滤光器以及透射或反射第一光或第二光的光学快门。

公开(公告)号：US20130335799A1

公开(公告)日：2013-12-19

申请号：US13731533

申请日：2012-12-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seon-Tae YOON ,  Jong Hyuk Kang ,  Jae Byung Park ,  Mun-Ki Sim ,  Dae Hyun Kim ,  Minki Nam ,  Haeil Park ,  Dong-Hoon Lee ,  Hyun Min Cho

IPC: G02B26/02

CPC classification number: G02B26/02 ,  B82Y20/00 ,  G02B5/22 ,  G02B6/0055 ,  G02F1/133553 ,  G02F1/133617 ,  Y10S977/774

Abstract: A display device includes a light source unit that emits a first light with a first wavelength, an optical filter that converts the first light to a second light, and an optical shutter that transmits or reflects the first light or the second light.

Abstract translation: 显示装置包括发射具有第一波长的第一光的光源单元，将第一光转换为第二光的滤光器以及透射或反射第一光或第二光的光学快门。