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公开(公告)号：EP4092748A1
公开(公告)日：2022-11-23
申请号：EP20914667.9
申请日：2020-01-21
申请人： LG Electronics, Inc.
发明人： PARK, Sungyun , KIM, Dohan , KIM, Soohyun , PARK, Sungmin
摘要： A display device of the present invention relates to a structure for bottom emission, comprising: a base part; assembly electrodes which extend in one direction and which are formed on the base part; a dielectric layer formed to cover the assembly electrodes; a barrier rib part which has a plurality of cells, and which is stacked on the dielectric layer; and semiconductor light-emitting elements loaded in the cell, wherein the assembly electrodes include a metal electrode part formed of a metal material and a transparent electrode part formed of a transparent material.
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公开(公告)号：EP3300647A1
公开(公告)日：2018-04-04
申请号：EP17195431.6
申请日：2017-02-22
申请人： LG Electronics Inc.
发明人： KIM, Hwang , PARK, Sungil , KIM, Soohyun , YOON, Byungho , HAN, Sanghoon , JEON, Youngjun
IPC分类号： A47L9/00
CPC分类号： A47L9/2852 , A47L9/009 , A47L9/2805 , A47L9/2857 , A47L9/2873 , A47L9/2884 , A47L9/2894 , A47L2201/022 , A47L2201/04 , B25J13/085 , B62D61/12
摘要： The invention provides a cleaner performing autonomous traveling, the cleaner comprising a main body (10); a driving unit (130) moving the main body (10); a cleaning unit for performing cleaning on a cleaning area in which the main body (10) is positioned; and a controller (180) for controlling an operation of the driving unit (130) and the cleaning unit, wherein the driving unit (130) includes: a main wheel (133) and an auxiliary wheel (137); a motor (131) for generating a driving force; a gear unit (136) connected to the main wheel (133) and the motor (131) for transferring the driving force from the motor (131) to the main wheel (133); a clutch member (138) connected to the gear unit (136) and transferring the driving force from the motor (131) to the auxiliary wheel (137); and an auxiliary shaft member (139) connected between the clutch member (138) and the auxiliary wheel (137), wherein the controller (180) changes an installation position of the auxiliary wheel (137) according to a state of the driving unit (130).
摘要翻译： 本发明提供了一种执行自动行驶的清洁器，该清洁器包括主体（10）; 移动主体（10）的驱动单元（130）; 清洁单元，用于对主体（10）所处的清洁区域执行清洁; 和用于控制所述驱动单元（130）和所述清洁单元的操作的控制器（180），其中所述驱动单元（130）包括：主轮（133）和辅助轮（137）。 马达（131），用于产生驱动力; 连接到主轮（133）和电动机（131）的齿轮单元（136），用于将来自电动机（131）的驱动力传递到主轮（133）; 离合器部件（138），其与所述齿轮部（136）连接，将来自所述电动机（131）的驱动力传递至所述辅助轮（137）。 以及连接在所述离合器部件与所述辅助轮之间的辅助轴部件，其中，所述控制部根据所述驱动部的状态来改变所述辅助轮的安装位置， 130）。
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公开(公告)号：EP4095906A1
公开(公告)日：2022-11-30
申请号：EP20915582.9
申请日：2020-02-12
申请人： LG Electronics Inc.
发明人： KIM, Soohyun , PARK, Sungyun , CHUNG, Indo , KWON, Jeonghyo
IPC分类号： H01L25/075 , H01L33/48 , H01L33/38 , H01L33/62 , H01L33/20
摘要： The present invention relates to a display device, and more particularly, to a display device using a semiconductor light emitting device having a size of several µm to several tens of µm. The present invention provides a base part, a partition wall having a plurality of grooves, a plurality of semiconductor light emitting devices disposed on the base part and seated in the plurality of grooves, and a first semiconductor light emitting device disposed on one side and the other side of the semiconductor light emitting devices, respectively first and second wiring electrodes, an assembly electrode disposed on the base part and disposed on one side of the semiconductor light emitting devices, and a dielectric layer disposed on the base part and disposed between the assembly electrode and the first wiring electrode. And each of the plurality of grooves includes at least one recess portion formed in a horizontal direction with respect to the base part.
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公开(公告)号：EP4084067A1
公开(公告)日：2022-11-02
申请号：EP20907364.2
申请日：2020-01-03
申请人： LG Electronics Inc.
发明人： YU, Jemin , PARK, Sungyun , LEE, Hyunho , JEON, Kiseong , KIM, Soohyun , YANG, Inbum
IPC分类号： H01L25/075 , H01L33/00 , H01L21/687 , H01L21/677
摘要： The present invention is applicable to a technical filed related to a display device and relates to, for example, an apparatus and method of manufacturing a display using a micro light emitting diode (LED). A method of manufacturing a display device using a light emitting element according to the present invention may include the steps of: disposing a substrate on which the position of an individual pixel is defined by a pair of assembly electrodes; moving a light emitting element including a magnetic body on the substrate, using a magnetic chuck having an electromagnet; assembling the light emitting element at the position of the individual pixel, using the magnetic chuck; and collecting a remaining light emitting element that is not assembled at the position of the individual pixel using the magnetic chuck.
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公开(公告)号：EP3419491A1
公开(公告)日：2019-01-02
申请号：EP17756757.5
申请日：2017-02-17
申请人： LG Electronics Inc.
发明人： KIM, Hwang , PARK, Sungil , KIM, Soohyun , YOON, Byungho , HAN, Sanghoon , JEON, Youngjun
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公开(公告)号：EP4050657A1
公开(公告)日：2022-08-31
申请号：EP19949870.0
申请日：2019-10-22
申请人： LG Electronics Inc.
发明人： KIM, Dohan , KWON, Jeonghyo , KIM, Soohyun , CHUNG, Indo
IPC分类号： H01L27/15 , H01L21/768 , H01L33/00 , H01L33/38
摘要： The present disclosure provides a novel form of a display device which enables semiconductor light emitting elements having a vertical structure to be assembled onto a substrate and then wiring process to be performed stably without any change to the position of the elements during post-processing. The display device according to one embodiment of the present disclosure comprises: a substrate; a pair of assembly electrodes positioned on the substrate; a dielectric layer positioned on the assembly electrodes; a wiring electrode positioned on the dielectric layer and comprising a base electrode part and a low melting point junction; a partition wall which overlaps with a portion of the wiring electrode, is positioned on the dielectric layer, and defines an assembly groove to which a semiconductor light emitting element is assembled; and the vertical semiconductor light emitting element which is assembled in the assembly groove and is electrically connected to the low melting point junction of the wiring electrode, wherein the low melting point junction has a flow stop angle for controlling the thermal flow characteristic of the junction.
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公开(公告)号：EP3996139A1
公开(公告)日：2022-05-11
申请号：EP19936069.4
申请日：2019-07-01
申请人： LG Electronics Inc.
发明人： CHOI, Wonseok , KIM, Soohyun , PARK, Sungmin
摘要： Disclosed in the present specification are a micro LED display device in which an assembly electrode capable of forming a non-uniform electric field is assembled in a provided assembly hole, and a manufacturing method therefor. The display device according to one embodiment of the present invention comprises: a substrate; a first assembly electrode and a second assembly electrode arranged to be spaced apart on the substrate; an insulating layer deposited on top of the first assembly electrode and the second assembly electrode; an assembly hole defining a pixel area formed on the insulating layer; a semiconductor light-emitting element assembled in the assembly hole; and a wiring electrode electrically connected to the semiconductor light-emitting element, wherein the first assembly electrode and the second assembly electrode have a pattern for generating non-uniform electric field in the assembly hole by means of applied voltage, and the semiconductor light-emitting element is assembled, on the basis of the non-uniform electric field, at a specific location in the assembly hole after moving in a specific direction.
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公开(公告)号：EP3993050A1
公开(公告)日：2022-05-04
申请号：EP19940689.3
申请日：2019-08-27
申请人： LG Electronics Inc.
发明人： CHANG, Jaewon , KIM, Soohyun
IPC分类号： H01L27/15 , H01L27/12 , H01L29/786 , H01L33/00
摘要： The present disclosure is applicable to a display apparatus-related technology field, and relates to, for example, a display apparatus using a micro light emitting diode (LED), which is a semiconductor light emitting device. The present invention provides a display apparatus using a light emitting device operated in an active matrix scheme, the display apparatus comprising: a substrate; a pixel area layer configuring multiple pixel areas, which are arranged on the substrate and each of which includes a light emitting area and a pixel transistor area; and an assembly wiring layer including multiple pairs of assembly wires arranged between the substrate and the pixel area layer, wherein each of the pixel areas may include a light emitting area in which a light emitting device is mounted, and a pixel transistor area, which is positioned in a first direction with respect to the light emitting area and in which a thin film transistor for lighting the light emitting device is disposed, and the assembly wires may be arranged in a second direction different from the first direction.
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公开(公告)号：EP3410111A1
公开(公告)日：2018-12-05
申请号：EP16888282.7
申请日：2016-08-08
申请人： LG Electronics Inc.
发明人： KIM, Soohyun , YOON, Wonki , LEE, Chaedeok , LEE, Heonmin
IPC分类号： G01N33/00 , H01L31/04 , H01L31/0304 , H01L31/0224 , H01L31/0216 , H01L31/048 , G08C17/02 , H01L31/18 , H01M10/46
CPC分类号： H01M10/465 , G01D11/30 , H01L31/022425 , H01L31/048 , H01L31/053 , Y02E10/50
摘要： A flexible sensor module, includes: a sensing unit formed on a first substrate so as to be exposed to the outside, and configured to measure external environment information; a solar cell disposed on the first substrate together with the sensing unit, and configured to generate a power by receiving light; a wireless communication unit disposed at one side on the first substrate, and configured to transmit the information measured by the sensing unit to an external server; and a chemical cell disposed at another side on the first substrate, charged by receiving the power from the solar cell, and configured to supply the power to the sensing unit and the wireless communication unit, wherein the solar cell includes: a compound layer disposed on the second substrate, and configured to generate the power to be supplied to the sensing unit by receiving light; and a metallic electrode formed on the compound layer.
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10.发明公开
公开(公告)号：EP4068354A1
公开(公告)日：2022-10-05
申请号：EP19953801.8
申请日：2019-12-03
申请人： LG Electronics Inc.
发明人： KWON, Jeonghyo , KIM, Soohyun , CHUNG, Indo
IPC分类号： H01L25/075 , H01L33/62 , H01L33/38 , H01L33/00 , H01L21/311
摘要： A display device according to an embodiment of the present invention comprises: a base part; assembly electrodes formed to extend in one direction and arranged on the base part at predetermined intervals; a dielectric layer stacked on the base part so as to cover the assembly electrodes; first wiring electrodes formed to extend in the same direction as the assembly electrodes and formed on the dielectric layer so as not to overlap with the assembly electrodes; a partitioning part stacked on the dielectric layer while forming cells at predetermined intervals so as to overlap with the assembly electrodes and the first wiring electrodes in the extending direction of the assembly electrodes; and semiconductor light-emitting elements loaded in the cells, wherein, in a cell, a solder layer that electrically connects the semiconductor light-emitting element loaded in the cell to the first wiring electrode overlapped with the cell is filled.
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