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公开(公告)号：US11842681B2
公开(公告)日：2023-12-12
申请号：US17384556
申请日：2021-07-23
Applicant: Samsung Display Co., Ltd.
Inventor： Hyun Min Cho , Sung Chul Kim , Dae Hyun Kim , Hye Yong Chu , Jong Hyuk Kang , Keun Kyu Song , Joo Yeol Lee , Bek Hyun Lim , Hyun Deok Im
IPC: G09G3/3233 , H01L33/20 , H01L33/00 , H01L33/44 , H01L33/52 , H01L33/38 , H01L25/075 , H01L25/16 , H05B45/40 , H01L33/62
CPC classification number: G09G3/3233 , H01L25/0753 , H01L25/167 , H01L33/0095 , H01L33/20 , H01L33/38 , H01L33/44 , H01L33/52 , H05B45/40 , H01L33/62
Abstract: A display device includes: a substrate; a display element layer on one surface of the substrate and including at least one light emitting element emitting light; and a pixel circuit portion on the display element layer and including at least one transistor electrically connected to the light emitting element, wherein the display element layer includes: a first electrode on the substrate and electrically connected to one end of the light emitting element; a second electrode on the substrate and electrically connected to the other end of the light emitting element; and an insulation layer on the substrate including the second electrode, and having a first opening exposing a portion of the second electrode, and wherein the second electrode is electrically connected to the transistor through the first opening.
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公开(公告)号：US11581363B2
公开(公告)日：2023-02-14
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 , H01L33/44 , H01L33/20 , H01L27/12 , H01L33/38 , H01L29/786 , H01L25/075 , H01L25/16 , H01L33/60 , H01L33/40 , H01L33/06 , H01L33/32 , H01L33/62
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.
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公开(公告)号：US20220254958A1
公开(公告)日：2022-08-11
申请号：US17494654
申请日：2021-10-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Buem Joon Kim , Hyun Deok Im
Abstract: A display device and a method of manufacturing the same are provided. The display device includes a first alignment electrode and a second alignment electrode spaced apart from each other, a light emitting element between the first alignment electrode and the second alignment electrode, a first auxiliary electrode at a first side of the light emitting element in a plan view, and separated from the first alignment electrode, and a second auxiliary electrode at a second side of the light emitting element in a plan view, and separated from the second alignment electrode, wherein an alignment signal is configured to be applied to the first alignment electrode, and wherein a first auxiliary signal of a phase that is different from a phase of the alignment signal is configured to be applied to the first auxiliary electrode.
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公开(公告)号：US10461123B2
公开(公告)日：2019-10-29
申请号：US15851500
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 , H01L33/38 , H01L33/44 , H01L33/20 , H01L27/12 , H01L25/16 , H01L33/60 , H01L29/786 , H01L25/075 , H01L33/40 , H01L33/06 , H01L33/32 , H01L33/62
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.
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公开(公告)号：US10354869B2
公开(公告)日：2019-07-16
申请号：US15730376
申请日：2017-10-11
Inventor： Dae Hyun Kim , Jong Hyuk Kang , Hyun Deok Im , Hyun Min Cho , Yongju Kwon , Bomi Kim , Sung-Jee Kim , Mihye Lim
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.
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Patent Agency Ranking
公开(公告)号：US10168587B2
公开(公告)日：2019-01-01
申请号：US15070950
申请日：2016-03-15
Applicant: Samsung Display Co., Ltd.
Inventor： Dae Hyun Kim , Jae Woong Kang , Jong Hyuk Kang , Jae Byung Park , Joo Yeol Lee , Hyun Deok Im , Hyun Min Cho , Sung Jin Hong
IPC: G02F1/1343 , G02F1/133 , G02F1/1335
Abstract: A display device comprises a first light-transmissive substrate, a second light-transmissive substrate and a solar cell disposed between the first and second light-transmissive substrates. The solar cell includes a conductive wire grid pattern layer, which is disposed between the first and second light-transmissive substrates, a transparent electrode, which is disposed between the second light-transmissive substrate and the conductive wire grid pattern layer, and at least one photoactive layer, which is disposed between the transparent electrode and the conductive wire grid pattern layer. The second light-transmissive substrate is configured to output an image therethrough.
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公开(公告)号：US10026777B2
公开(公告)日：2018-07-17
申请号：US15701455
申请日：2017-09-12
Applicant: Samsung Display Co., Ltd.
Inventor： Jong Hyuk Kang , Hyun Min Cho , Dae Hyun Kim , Joo Yeol Lee , Hyun Deok Im
CPC classification number: H01L27/15 , F21K9/68 , H01L25/0753 , H01L33/005 , H01L33/405 , H01L33/60 , H01L33/62
Abstract: A light-emitting device includes: a substrate; a unit light-emitting area disposed on the substrate; first and second electrodes disposed in the unit light-emitting area to be separated from each other; a plurality of rod-shaped LEDs disposed between the first and second electrodes; a reflective contact electrode disposed on opposite ends of the rod-shaped LEDs to electrically connect the rod-shaped LEDs to the first and second electrodes; and a light-transmitting structure disposed between the first and second electrodes and extending to cross the rod-shaped LEDs.
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公开(公告)号：US20180175009A1
公开(公告)日：2018-06-21
申请号：US15851500
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
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.
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公开(公告)号：US20140022817A1
公开(公告)日：2014-01-23
申请号：US13684732
申请日：2012-11-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jae Ho YOU , Hyun Deok Im , Byoung Ho Cheong
IPC: F21V13/00
CPC classification number: F21V13/00 , G02B6/0046 , G02B6/0051 , G02B6/0053 , G02B6/0065 , G02F1/133608
Abstract: A backlight assembly includes a light source unit configured to supply light, a light guide plate configured to guide light incident from the light source unit to an upper surface thereof, a reverse prism sheet disposed on the light guide plate and having a prism-shaped lower surface and an auxiliary film disposed between the light guide plate and the reverse prism sheet, in which the light guide plate includes a light-incident portion on which light is incident from the light source unit and a light-facing portion facing the light-incident portion.
Abstract translation: 背光组件包括被配置为提供光的光源单元，被配置为将从光源单元入射的光导向其上表面的导光板，布置在导光板上并具有棱镜形下部的反棱镜片 表面和配置在导光板和反向棱镜片之间的辅助膜，其中导光板包括光入射部分，光入射部分从光源单元入射到该光入射部分和面向光入射部分的面向光的部分 一部分。
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60.发明授权公开(公告)号：US12300766B2
公开(公告)日：2025-05-13
申请号：US17614724
申请日：2020-05-20
Applicant: Samsung Display Co., LTD.
Inventor： Hyun Deok Im , Jong Hyuk Kang , Dae Hyun Kim , Won Hee Nam , Ki Sun Jang , Hyun Min Cho
Abstract: A display device includes at least one pixel; at least one electrode spaced apart from each other in each of the at least one pixel; and at least one light-emitting element disposed between the at least one electrode, wherein the at least one electrode include at least one inner electrode disposed adjacent to the center of each of the at least one pixel; and at least one outer electrode spaced apart from each of the at least one inner electrode, a distance between the central portion of the at least one pixel and the at least one outer electrode is greater than a distance between the central portion of the at least one pixel and the inner electrode, and a width of the at least one inner electrode is different from a width of the at least one outer electrode.
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