公开(公告)号：US20150221619A1

公开(公告)日：2015-08-06

申请号：US14417691

申请日：2013-06-11

Applicant: LG ELECTRONICS INC.

Inventor： Byungjoon Rhee

IPC: H01L25/075 ,  H01L27/12 ,  H01L33/62 ,  H01L33/48 ,  H01L33/50

CPC classification number: H01L25/0753 ,  H01L27/1248 ,  H01L33/486 ,  H01L33/504 ,  H01L33/507 ,  H01L33/508 ,  H01L33/62 ,  H01L2924/0002 ,  H01L2933/0033 ,  H01L2933/0066 ,  H05K1/0274 ,  H05K1/189 ,  H05K3/323 ,  H05K3/4682 ,  H05K2201/10106 ,  H05K2201/10128 ,  H01L2924/00

Abstract: A display device using a semiconductor light emitting device and a method of fabricating the semiconductor light emitting device are disclosed. The display device includes a substrate, a plurality of first electrodes disposed on the substrate, an anisotropic conductive film disposed on the substrate provided with the first electrodes, a plurality of semiconductor light emitting devices disposed on the anisotropic conductive film layer, electrically connected to the first electrodes, and constituting individual pixels, and a plurality of second electrodes disposed between the semiconductor light emitting devices and electrically connected to the semiconductor light emitting devices. Thus, alignment of the semiconductor light emitting device array may be simplified by use of an anisotropic conductive film Due to excellent brightness, the semiconductor light emitting devices, which are small in size, may form individual sub-pixels. In addition, the distance between the semiconductor light emitting devices is sufficiently long to embody a flexible display device.

Abstract translation: 公开了一种使用半导体发光器件的显示装置和制造半导体发光器件的方法。 显示装置包括基板，设置在基板上的多个第一电极，设置在设置有第一电极的基板上的各向异性导电膜，设置在各向异性导电膜层上的多个半导体发光器件，电连接到 第一电极，并构成单个像素，以及设置在半导体发光器件之间并电连接到半导体发光器件的多个第二电极。 因此，可以通过使用各向异性导电膜来简化半导体发光器件阵列的对准由于优异的亮度，尺寸小的半导体发光器件可以形成各个子像素。 此外，半导体发光器件之间的距离足够长以体现柔性显示器件。

公开(公告)号：US20150054008A1

公开(公告)日：2015-02-26

申请号：US14463417

申请日：2014-08-19

Applicant: LG Electronics Inc.

Inventor： Byungjoon Rhee

IPC: H01L33/24 ,  H01L33/30 ,  H01L33/08

CPC classification number: H01L25/0753 ,  H01L27/156 ,  H01L33/0079 ,  H01L33/46 ,  H01L2224/14

Abstract: A display device according to an embodiment of the present disclosure may include a lower substrate disposed with a line electrode at an upper portion thereof, a plurality of semiconductor light emitting devices electrically connected to the line electrode to generate light and disposed to be separated from one another, and an adhesive portion including a body configured to fix the location of the lower substrate to that of the semiconductor light emitting device, and a conductor dispersed within the body to electrically connect the lower substrate to the semiconductor light emitting device, wherein the plurality of semiconductor light emitting devices form one pixel region (P) having red, green and blue semiconductor light emitting devices that emit red, green and blue light, and contain a material selected from inorganic semiconductor materials, and the adhesive portion blocks light generated from the plurality of semiconductor light emitting devices.

Abstract translation: 根据本公开的实施例的显示装置可以包括在其上部设置有线电极的下基板，多个半导体发光器件，电连接到线电极以产生光并且被布置成与一个 另一方面，以及包括被配置为将下基板的位置固定到半导体发光器件的位置的主体的粘合部分以及分散在主体内的导体，以将下基板电连接到半导体发光器件，其中多个 的半导体发光器件形成具有发射红色，绿色和蓝色光的红色，绿色和蓝色半导体发光器件的一个像素区域（P），并且包含从无机半导体材料中选择的材料，并且粘合剂部分阻挡从 多个半导体发光器件。

公开(公告)号：US09825067B2

公开(公告)日：2017-11-21

申请号：US15205729

申请日：2016-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Byungjoon Rhee

IPC: H01L29/04 ,  H01L27/12 ,  H01L33/42 ,  H01L27/32 ,  G09G3/3233

CPC classification number: H01L27/1248 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0809 ,  G09G2300/0842 ,  G09G2320/0271 ,  G09G2330/028 ,  H01L27/124 ,  H01L27/1259 ,  H01L27/3211 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/3276 ,  H01L27/3288 ,  H01L33/42 ,  H01L2227/323

Abstract: A display device including a pixel electrode portion electrically connected to a thin film transistor; a semiconductor light emitting device configured to emit light to form an individual pixel, and including a conductive electrode; a conductive adhesive layer adhered to the semiconductor light emitting device, and configured to electrically connect the pixel electrode portion to the conductive electrode; and a buffer layer including an elastic material to protect the thin film transistor, and disposed between the thin film transistor and the conductive adhesive layer.

公开(公告)号：US09423832B2

公开(公告)日：2016-08-23

申请号：US14638930

申请日：2015-03-04

Applicant: LG ELECTRONICS INC.

Inventor： Byungwoo Jeoung ,  Chisun Kim ,  Yongdae Kang ,  Byungjoon Rhee ,  Kyuhyun Bang

IPC: H01L33/00 ,  G06F1/16 ,  H05K1/18 ,  H01L23/00 ,  H01L33/50 ,  H01L25/075 ,  H05K3/32

CPC classification number: G06F1/1652 ,  H01L24/95 ,  H01L25/0753 ,  H01L33/504 ,  H01L33/505 ,  H01L2933/0041 ,  H05K1/0274 ,  H05K1/189 ,  H05K3/323 ,  H05K2201/10106 ,  H05K2201/10128

Abstract: A display device including a wiring substrate having a first substrate layer and a second substrate layer, a conductive adhesive layer configured to cover the wiring substrate, a plurality of semiconductor light emitting devices coupled to the conductive adhesive layer and electrically connected to a first electrode and a second electrode. Further, the first electrode is disposed on the first substrate layer, and the second substrate layer has one surface facing the conductive adhesive layer and the other surface covering the first electrode, and an auxiliary electrode electrically connected to the first electrode and the second electrode are disposed on one surface of the second substrate layer.

Abstract translation: 一种显示装置，包括具有第一基板层和第二基板层的布线基板，配置成覆盖布线基板的导电性粘合剂层，耦合到导电性粘合剂层并与第一电极电连接的多个半导体发光元件， 第二电极。 此外，第一电极设置在第一基板层上，第二基板层具有面向导电粘合剂层的一个表面和覆盖第一电极的另一表面，以及与第一电极和第二电极电连接的辅助电极 设置在第二基板层的一个表面上。

公开(公告)号：US09391051B2

公开(公告)日：2016-07-12

申请号：US14417691

申请日：2013-06-11

Applicant: LG ELECTRONICS INC.

Inventor： Byungjoon Rhee

IPC: H01L29/20 ,  H01L25/075 ,  H01L33/50 ,  H01L33/62 ,  H01L27/12 ,  H01L33/48

CPC classification number: H01L25/0753 ,  H01L27/1248 ,  H01L33/486 ,  H01L33/504 ,  H01L33/507 ,  H01L33/508 ,  H01L33/62 ,  H01L2924/0002 ,  H01L2933/0033 ,  H01L2933/0066 ,  H05K1/0274 ,  H05K1/189 ,  H05K3/323 ,  H05K3/4682 ,  H05K2201/10106 ,  H05K2201/10128 ,  H01L2924/00

Abstract: A display device using a semiconductor light emitting device and a method of fabricating the semiconductor light emitting device are disclosed. The display device includes a substrate, a plurality of first electrodes disposed on the substrate, an anisotropic conductive film disposed on the substrate provided with the first electrodes, a plurality of semiconductor light emitting devices disposed on the anisotropic conductive film layer, electrically connected to the first electrodes, and constituting individual pixels, and a plurality of second electrodes disposed between the semiconductor light emitting devices and electrically connected to the semiconductor light emitting devices. Thus, alignment of the semiconductor light emitting device array may be simplified by use of an anisotropic conductive film Due to excellent brightness, the semiconductor light emitting devices, which are small in size, may form individual sub-pixels. In addition, the distance between the semiconductor light emitting devices is sufficiently long to embody a flexible display device.

Abstract translation: 公开了一种使用半导体发光器件的显示装置和制造半导体发光器件的方法。 显示装置包括基板，设置在基板上的多个第一电极，设置在设置有第一电极的基板上的各向异性导电膜，设置在各向异性导电膜层上的多个半导体发光器件，电连接到 第一电极，并构成单个像素，以及设置在半导体发光器件之间并电连接到半导体发光器件的多个第二电极。 因此，可以通过使用各向异性导电膜来简化半导体发光器件阵列的对准由于优异的亮度，尺寸小的半导体发光器件可以形成各个子像素。 此外，半导体发光器件之间的距离足够长以体现柔性显示器件。

公开(公告)号：US09093629B2

公开(公告)日：2015-07-28

申请号：US14478599

申请日：2014-09-05

Applicant: LG ELECTRONICS INC.

Inventor： Byungjoon Rhee ,  Kyuhyun Bang

IPC: H01L33/00 ,  H01L33/62 ,  F21K99/00 ,  H01L33/50 ,  F21Y101/02

CPC classification number: F21K9/50 ,  F21K9/60 ,  F21Y2115/10 ,  H01L33/38 ,  H01L33/387 ,  H01L2224/95 ,  H05K1/113 ,  H05K1/189 ,  H05K3/323 ,  H05K2201/0145 ,  H05K2201/0154 ,  H05K2201/10106

Abstract: Discussed is a display device including a wiring substrate disposed with a first electrode; a conductive adhesive layer disposed between the wiring substrate and a second electrode; and a plurality of semiconductor light emitting devices coupled to the conductive adhesive layer, and electrically connected to the first electrode and the second electrode, wherein at least one of the plurality of semiconductor light emitting devices comprises a first conductive electrode and a second conductive electrode disposed to be separated from each other, the at least one of the semiconductor light emitting devices having a lateral surface, and wherein the second conductive electrode extends beyond the lateral surface of the at least one of semiconductor light emitting devices.

Abstract translation: 讨论了包括布置有第一电极的布线基板的显示装置; 布置在所述布线基板和第二电极之间的导电粘合剂层; 以及耦合到所述导电粘合剂层并且电连接到所述第一电极和所述第二电极的多个半导体发光器件，其中所述多个半导体发光器件中的至少一个包括第一导电电极和设置的第二导电电极 所述至少一个所述半导体发光器件具有侧表面，并且其中所述第二导电电极延伸超过所述至少一个半导体发光器件的侧表面。

公开(公告)号：US09082947B2

公开(公告)日：2015-07-14

申请号：US14506294

申请日：2014-10-03

Applicant: LG ELECTRONICS INC.

Inventor： Byungjoon Rhee ,  Chisun Kim ,  Eunhye Kim ,  Kyuhyun Bang

IPC: H01L33/62 ,  H01L27/15

CPC classification number: H01L33/62 ,  H01L27/156 ,  H01L2224/14 ,  H05K1/111 ,  H05K1/189 ,  H05K3/323 ,  H05K3/4682 ,  H05K2201/051 ,  H05K2201/10106 ,  H05K2201/10128

Abstract: Discussed is a display device including a wiring substrate having a first substrate layer and a second substrate layer, a conductive adhesive layer configured to cover the wiring substrate, and a plurality of semiconductor light emitting devices coupled to the conductive adhesive layer, and electrically connected to a first electrode and a second electrode, wherein the first electrode is disposed at the first substrate layer, and the second substrate layer includes one surface facing the conductive adhesive layer and the other surface covering the first electrode, and an auxiliary electrode electrically connected to the first electrode and the second electrode are disposed on one surface of the second substrate layer.

Abstract translation: 讨论了包括具有第一基板层和第二基板层的布线基板的显示装置，配置为覆盖布线基板的导电性粘合层，以及与导电性粘合剂层连接的多个半导体发光元件， 第一电极和第二电极，其中第一电极设置在第一衬底层处，并且第二衬底层包括面向导电粘合剂层的一个表面和覆盖第一电极的另一表面，以及辅助电极，电连接到 第一电极和第二电极设置在第二基板层的一个表面上。

公开(公告)号：US12284844B2

公开(公告)日：2025-04-22

申请号：US17782481

申请日：2019-12-05

Applicant: LG ELECTRONICS INC.

Inventor： Kyoungtae Wi ,  Byungjoon Rhee

IPC: H10H20/831 ,  H01L25/075 ,  H10H20/01 ,  H10H20/857

Abstract: The present invention provides a display device including a substrate, a wiring electrode disposed on the substrate, and a plurality of semiconductor light emitting devices electrically connected to the wiring electrode, an anisotropic conductive layer disposed between the semiconductor light emitting devices and made of a mixture of conductive particles and an insulating material, and a light transmitting layer formed between the semiconductor light emitting devices. And the anisotropic conductive layer is formed in plurality, and any one of the plurality of anisotropic conductive layers is formed to surround one semiconductor light emitting device or to surround a plurality of semiconductor light emitting devices adjacent to each other.

公开(公告)号：US12166154B2

公开(公告)日：2024-12-10

申请号：US17257686

申请日：2018-09-27

Applicant: LG ELECTRONICS INC.

Inventor： Kyoungtae Wi ,  Byungjoon Rhee

IPC: H01L33/38 ,  H01L25/075 ,  H01L33/12 ,  H01L33/62 ,  G09F9/30

Abstract: Discussed is a display device, including a substrate, a wiring electrode disposed on the substrate, a plurality of semiconductor light-emitting elements electrically connected to the wiring electrode, an anisotropic conductive layer disposed between the plurality of semiconductor light-emitting elements and formed of a mixture of conductive particles and an insulating material; and a buffer portion disposed on a lower surface of a semiconductor light-emitting element of the plurality of semiconductor light-emitting elements so as to allow the wiring electrode and the semiconductor light-emitting element to be spaced apart by a predetermined distance, and provided with at least one hole, wherein the mixture of the conductive particles and the insulating material is disposed inside the at least one hole, and the wiring electrode is electrically connected to the semiconductor light-emitting element through conductive particles disposed inside the at least one hole.

公开(公告)号：US10833229B2

公开(公告)日：2020-11-10

申请号：US16310022

申请日：2017-03-07

Applicant: LG ELECTRONICS INC.

Inventor： Hwanjoon Choi ,  Yonghan Lee ,  Byungjoon Rhee ,  Jinhyoun Joe ,  Sungjin Park

IPC: H01L33/50 ,  H01L33/58 ,  H05B33/12 ,  H05B33/22 ,  G02B5/20 ,  H01L25/075 ,  H01L33/62

Abstract: The present invention relates to a display device and, particularly, to a display device using a semiconductor light emitting element. The display device according to the present invention comprises: a substrate at which a wire electrode is formed; a plurality of semiconductor light emitting elements electrically connected to the wire electrode; a plurality of fluorescent material layers for converting a wavelength of light; a wavelength converting layer which has a plurality of partition wall portions formed between the plurality of fluorescent material layers and is disposed to cover the plurality of semiconductor light emitting elements; and a color filter which has a plurality of filtering portions for filtering blue, green, and red colors, and is disposed to cover the wavelength converting layer, wherein at least one of the plurality of filtering portions is configured to have a width different from those of the other filtering portions.