公开(公告)号：US10229631B2

公开(公告)日：2019-03-12

申请号：US15070791

申请日：2016-03-15

Applicant: LG ELECTRONICS INC.

Inventor： Jaewoon Lee ,  Chisun Kim ,  Janghwan Cho ,  Bongchu Shim

IPC: G09G3/32 ,  G09G3/3225

Abstract: A display device including semiconductor light-emitting diodes; a plurality of scan lines configured to transmit a scan driving signal to the semiconductor light-emitting diodes and located parallel to each other; a plurality of data lines intersecting the scan lines and configured to transmit a data driving signal to the semiconductor light-emitting diodes; and a first driver and a second driver connected to the scan lines and the data lines and configured to provide the scan driving signal and the data driving signal. Further, the data lines are split into a first data group of data lines connected to the first driver and a second data group of data lines connected to the second driver.

公开(公告)号：US20150204811A1

公开(公告)日：2015-07-23

申请号：US14600861

申请日：2015-01-20

Applicant: LG ELECTRONICS INC.

Inventor： Jisu Kim ,  Seokjung Hyun ,  Yongju Yang ,  Kangsun Lee ,  Hyunho Oh ,  Guhan Kwon ,  Younjae Lee ,  Bongchu Shim ,  Gyoungsoo Kim ,  Dayeon Kang ,  Yonghyun Kim

IPC: G01N27/327

CPC classification number: G01N33/92 ,  G01N33/526

Abstract: Disclosed are an apparatus and a method for effectively measuring cholesterol using a small amount of blood. The apparatus for measuring cholesterol includes a cartridge where an upper case having a sample transferring membrane is movably coupled to a lower case having a sample measuring membrane; a cartridge accommodation unit configured to accommodate the cartridge therein; a memory configured to store therein setting information for sample measurement; and a controller configured to align the membranes of the upper case and the lower case with each other, by horizontally moving the lower case of the cartridge, according to the stored setting information, and configured to contact the membranes of the upper case and the lower case with each other, by vertically moving the upper case for sample transfer on each alignment position.

Abstract translation: 公开了一种使用少量血液有效测量胆固醇的装置和方法。 用于测量胆固醇的装置包括其中具有样品转移膜的上壳体可移动地联接到具有样品测量膜的下壳体的盒， 墨盒容纳单元，其构造成在其中容纳墨盒; 存储器，配置为存储用于样本测量的设置信息; 以及控制器，其被配置为通过根据所存储的设置信息水平移动盒的下壳体，将上壳体和下壳体的膜彼此对准，并且被配置为接触上壳体和下壳体的膜 通过在每个对准位置垂直移动用于样品传送的上壳体彼此相互连接。

公开(公告)号：US12230617B2

公开(公告)日：2025-02-18

申请号：US17616125

申请日：2019-06-11

Applicant: LG ELECTRONICS INC.

Inventor： Bongchu Shim ,  Dohee Kim ,  Yongil Shin ,  Dohwan Yang

IPC: H01L25/16 ,  H01L23/00 ,  H01L27/12 ,  H01L33/00 ,  H01L33/20 ,  H01L33/32

Abstract: A method for manufacturing a display device can include forming an assembly electrode on a substrate; applying an insulating layer on the assembly electrode; disposing a partition wall on the insulating layer; defining an assembly groove in the partition wall; providing an light emitting diode (LED) having an assembly face corresponding to a shape of the assembly groove in the partition wall; and assembling the assembly face of the LED into the assembly groove in the partition wall, in which the LED includes a first electrode, a first semiconductor layer, an active layer, a second semiconductor layer, and a second electrode stacked in a first direction to form a stacked structure.

公开(公告)号：US12033989B2

公开(公告)日：2024-07-09

申请号：US17558309

申请日：2021-12-21

Applicant: LG ELECTRONICS INC.

Inventor： Juchan Choi ,  Changseo Park ,  Bongchu Shim ,  Kiseong Jeon

IPC: H01L25/075 ,  H01L25/16

CPC classification number: H01L25/0753 ,  H01L25/167 ,  H01L2224/95085

Abstract: Discussed is a display device, including a substrate having an assembly region and a non-assembly region, semiconductor light emitting devices arranged on the substrate, a first wiring electrode and a second wiring electrode extended from each of the semiconductor light emitting devices, respectively, to supply an electric signal to the semiconductor light emitting devices, pair electrodes arranged on the substrate to generate an electric field when an electric current is supplied, and provided with first and second pair electrodes disposed on an opposite side to the first and second wiring electrodes with respect to the semiconductor light emitting devices, a dielectric layer disposed on the pair electrodes, and bus electrodes electrically connected to the pair electrodes, wherein the pair electrodes are arranged in parallel to each other along a direction in the assembly region, and wherein the bus electrodes are disposed in the non-assembly region.

公开(公告)号：US11502055B2

公开(公告)日：2022-11-15

申请号：US16689810

申请日：2019-11-20

Applicant: LG ELECTRONICS INC.

Inventor： Hyunwoo Cho ,  Bongchu Shim ,  Dohee Kim

IPC: H01L23/00 ,  H01L25/075 ,  H01L33/00

Abstract: Discussed is an assembly apparatus for assembling a semiconductor light emitting diode to a display panel, the assembly apparatus including an assembly module including at least one magnetic member and a magnetic member accommodator having at least one magnetic member accommodation hole, and a rotary module connected to the assembly module to rotate the assembly module along an orbit.

公开(公告)号：US11239215B2

公开(公告)日：2022-02-01

申请号：US16598741

申请日：2019-10-10

Applicant: LG ELECTRONICS INC.

Inventor： Juchan Choi ,  Changseo Park ,  Bongchu Shim ,  Kiseong Jeon

IPC: H01L25/075 ,  H01L25/16

Abstract: The present disclosure provides a display device, including a substrate, a plurality of semiconductor light emitting devices arranged on the substrate, a first wiring electrode and a second wiring electrode extended from the semiconductor light emitting devices, respectively, to supply an electric signal to the semiconductor light emitting devices, a plurality of pair electrodes arranged on the substrate to generate an electric field when an electric current is supplied, and provided with first and second pair electrodes formed on an opposite side to the first and second wiring electrodes with respect to the semiconductor light emitting devices, and a dielectric layer formed to cover the pair electrodes, wherein the plurality of pair electrodes are arranged in parallel to each other along a direction.

公开(公告)号：US09627363B2

公开(公告)日：2017-04-18

申请号：US14794305

申请日：2015-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Chisun Kim ,  Byungjoon Rhee ,  Bongchu Shim

IPC: H01L25/07 ,  H01L25/075 ,  G09F9/33 ,  H01L33/62 ,  H01L33/20

CPC classification number: H01L25/0753 ,  G09F9/33 ,  H01L33/20 ,  H01L33/62 ,  H01L2224/95 ,  H05K1/189 ,  H05K3/323 ,  H05K3/4682 ,  H05K2201/10106 ,  H05K2201/10128

Abstract: A display device including a wiring substrate having a wiring electrode; a plurality of semiconductor light emitting devices which form pixels; and a conductive adhesive layer configured to electrically connect the wiring electrode with the plurality of semiconductor light emitting devices. Further, the conductive adhesive layer includes a body provided with a resin having an adhesive property; and a metallic aggregation part disposed in the body, and formed as metallic atoms precipitated from a metal-organic compound and aggregated with each other.

公开(公告)号：US12080689B2

公开(公告)日：2024-09-03

申请号：US17632058

申请日：2019-09-03

Applicant: LG ELECTRONICS INC.

Inventor： Dohee Kim ,  Gunho Kim ,  Yongil Shin ,  Bongchu Shim ,  Hyunwoo Cho

IPC: H01L25/075 ,  H01L23/00 ,  H01L33/00

CPC classification number: H01L25/0753 ,  H01L24/83 ,  H01L24/95 ,  H01L24/29 ,  H01L24/32 ,  H01L33/007 ,  H01L33/0093 ,  H01L2224/29021 ,  H01L2224/32237 ,  H01L2224/83801 ,  H01L2224/95101 ,  H01L2224/95133 ,  H01L2224/95136

Abstract: The present invention relates to a display device having a structure in which an assembly substrate on which self-assembly has taken place can be used as a final substrate, and a method for manufacturing same. According to an embodiment of the present invention, first-conductive-type electrodes of vertical-type semiconductor light-emitting elements can be connected to seed metal, which is used as a wiring electrode, via a solder part, and thus there is the effect of directly using, as a final substrate, an assembly substrate on which the vertical-type semiconductor light-emitting elements are self-assembled, without an additional transfer process.

公开(公告)号：US12074047B2

公开(公告)日：2024-08-27

申请号：US17618108

申请日：2020-02-11

Applicant: LG ELECTRONICS INC.

Inventor： Bongchu Shim ,  Jinsung Kim ,  Hyunho Lee ,  Gunho Kim

IPC: H01L21/68 ,  H01L21/683 ,  H01L25/075

CPC classification number: H01L21/68 ,  H01L21/6833 ,  H01L25/0753

Abstract: Discussed is an assembly board for use in a method for manufacturing a display device which allows semiconductor light emitting diodes to be seated at preset positions on the assembly board using an electric field and a magnetic field, the assembly board including a base portion; a plurality of assembly electrodes extending in one direction and disposed on the base portion; a dielectric layer stacked on the base portion to cover the plurality of assembly electrodes; and barrier ribs having a plurality of grooves for guiding the semiconductor light emitting diodes to the preset positions and formed on the base portion, wherein each of the plurality of grooves is arranged to overlap only one assembly electrode of the plurality of assembly electrodes such that an electric field is formed between the plurality of grooves adjacent to each other.

公开(公告)号：US12057519B2

公开(公告)日：2024-08-06

申请号：US17289549

申请日：2019-10-08

Applicant: LG ELECTRONICS INC.

Inventor： Hyunwoo Cho ,  Bongchu Shim

IPC: H01L33/00 ,  H01L25/075 ,  H01L21/68

CPC classification number: H01L33/005 ,  H01L25/0753 ,  H01L21/68

Abstract: Discussed is a self-assembly apparatus of a semiconductor light emitting device, the self-assembly apparatus including a fluid chamber configured to accommodate a plurality of semiconductor light emitting devices, each semiconductor light emitting device having a magnetic body; a magnet disposed to be spaced apart from the fluid chamber and configured to apply a magnetic force to the plurality of semiconductor light emitting devices; and a position controller connected to the magnet, and configured to control a position of the magnet; and a power supply configured to induce formation of an electric field on a substrate placed at an assembly position so that the plurality of semiconductor light emitting devices are seated at preset positions on the substrate while being moved due to a positional change of the magnet, wherein the position controller transfers the magnet in one direction while rotating the magnet about a rotation axis for the magnet.