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1. 发明授权

US11605757B2 Display device using semiconductor light emitting diode 有权
公开(公告)号：US11605757B2
公开(公告)日：2023-03-14
申请号：US15751970
申请日：2016-08-22
申请人： LG ELECTRONICS INC.
发明人： Changseo Park , Kiseong Jeon , Jinhong Park , Hwankuk Yuh
IPC分类号： H01L33/08 , H01L25/075 , H01L33/38 , H05B33/10 , H05B33/14 , H05B33/22 , H05K1/11 , H01L33/44 , H01L33/50 , H01L33/62
摘要： The present invention relates to a display device and, in particular, to a display device using a semiconductor light emitting diode. A display device according to the present invention comprises a substrate having a plurality of metal pads; and a plurality of semiconductor light emitting diodes electrically connected to the metal pads through self-assembly. The present invention is characterized in that: the semiconductor light emitting diodes respectively include a conductive semiconductor layer, a conductive electrode formed on one surface of the conductive semiconductor layer, and a passivation layer enclosing the semiconductor light emitting diode and provided with a through hole for exposing the conductive electrode; one end portion of the semiconductor light emitting diodes is divided into a first portion in which the conductive electrode is exposed, and a second portion in which the passivation layer is exposed; and the maximum width of the metal pad is set to a range of the width to twice the width of the second portion.

2. 发明申请

US20190254497A1 LOCK AND HOME APPLIANCE HAVING THE SAME 审中-公开
公开(公告)号：US20190254497A1
公开(公告)日：2019-08-22
申请号：US16402388
申请日：2019-05-03
申请人： LG Electronics Inc.
发明人： Jinhong Park , Kichul Cho , Jinhong Kim
IPC分类号： A47L15/42 , E05C1/12 , E05C3/12
摘要： A lock and a home appliance having the same are disclosed. The lock includes a holder provided at one selected from between the cabinet and the door, a housing provided at the other selected from between the cabinet and the door, a first stopper provided at the housing, a fastening unit separably coupled to the first stopper so as to be coupled to the holder when separated from the first stopper, an actuation unit configured to reciprocate in the housing, the actuation unit being configured to be moved away from the introduction port in the state of contacting the holder when the door is moved so as to close the introduction port, the actuation unit being configured to separate the fastening unit from the first stopper while being moved away from the introduction port, a first elastic member for providing force necessary to move the fastening unit away from the introduction port when the fastening unit is separated from the first stopper, a second elastic member for providing force necessary to move the actuation unit toward the introduction port, and an actuation unit lock for fixing the actuation unit to the housing when not in contact with the door and releasing coupling between the actuation unit and the housing when in contact with the door.

3. 发明授权

US11419477B2 Lock and home appliance having the same 有权
公开(公告)号：US11419477B2
公开(公告)日：2022-08-23
申请号：US16701546
申请日：2019-12-03
申请人： LG Electronics Inc.
发明人： Jinhong Park , Kichul Cho , Jinhong Kim
IPC分类号： A47L15/18 , A47L15/22 , A47L15/42 , D06F34/20 , D06F37/42 , E05B15/00 , E05B15/04 , E05B17/00 , E05B17/22 , E05B65/00 , E05C1/12 , E05C3/12 , D06F103/40
摘要： A lock and a home appliance having the same are disclosed. The lock includes a holder provided at one selected from between the cabinet and the door, a housing provided at the other selected from between the cabinet and the door, a first stopper provided at the housing, a fastening unit separably coupled to the first stopper so as to be coupled to the holder when separated from the first stopper, an actuation unit configured to reciprocate in the housing, the actuation unit being configured to be moved away from the introduction port in the state of contacting the holder when the door is moved so as to close the introduction port, the actuation unit being configured to separate the fastening unit from the first stopper while being moved away from the introduction port, a first elastic member for providing force necessary to move the fastening unit away from the introduction port when the fastening unit is separated from the first stopper, a second elastic member for providing force necessary to move the actuation unit toward the introduction port, and an actuation unit lock for fixing the actuation unit to the housing when not in contact with the door and releasing coupling between the actuation unit and the housing when in contact with the door.

4. 发明授权

US09924850B2 Lock and home appliance having the same 有权
公开(公告)号：US09924850B2
公开(公告)日：2018-03-27
申请号：US15398213
申请日：2017-01-04
申请人： LG ELECTRONICS INC.
发明人： Jinhong Park , Mansu Park , Gabsik Jeong
IPC分类号： A47L15/00 , A47L15/42 , A47B96/00 , E05C1/12 , E05C3/12
CPC分类号： A47L15/4259 , A47B96/00 , A47L15/4225 , E05B17/0045 , E05B2047/0068 , E05B2047/0069 , E05C1/12 , E05C3/12 , E05C19/02
摘要： A lock and a home appliance having the same are disclosed. The lock includes a holder provided at one selected from between a cabinet and a door, a housing provided at the other selected from between the cabinet and the door, a first stopper provided at the housing, an actuation unit configured to reciprocate in the housing, the actuation unit being moved away from the introduction port by the holder when the door to the introduction port is closed, a fastening unit supported by the first stopper, the fastening unit being separated from the first stopper and coupled to the holder when the actuation unit is moved away from the introduction port, a first elastic member for providing force necessary to move the fastening unit away from the introduction port, and a second elastic member for providing force necessary to move the actuation unit toward the introduction port.

5. 发明授权

US11158610B2 Display device using semiconductor light emitting element, and manufacturing method therefor 有权
公开(公告)号：US11158610B2
公开(公告)日：2021-10-26
申请号：US16482971
申请日：2017-04-25
申请人： LG ELECTRONICS INC.
发明人： Kiseong Jeon , Jinhong Park , Changseo Park , Hwankuk Yuh
IPC分类号： H01L33/38 , H01L27/32 , H01L51/50 , H01L25/075 , H01L21/66 , H01L33/20 , H01L33/44 , H01L33/62
摘要： The present invention relates to a display device and, more particularly, to a display device using a semiconductor light emitting element. The display device according to the present invention comprises: a substrate including a plurality of metal pads; and a green semiconductor light emitting element and a blue semiconductor light emitting element, which are electrically connected to the metal pads through self-assembly, wherein the green semiconductor light emitting element and the blue semiconductor light emitting element include identification parts having different shapes so as to be distinguishable from each other when connected to the substrate.

6. 发明授权

US10531782B2 Lock and home appliance having the same 有权
公开(公告)号：US10531782B2
公开(公告)日：2020-01-14
申请号：US16402388
申请日：2019-05-03
申请人： LG Electronics Inc.
发明人： Jinhong Park , Kichul Cho , Jinhong Kim
IPC分类号： A47L15/42 , E05C1/12 , E05C3/12 , D06F37/42
摘要： A lock and a home appliance having the same are disclosed. The lock includes a holder provided at one selected from between the cabinet and the door, a housing provided at the other selected from between the cabinet and the door, a first stopper provided at the housing, a fastening unit separably coupled to the first stopper so as to be coupled to the holder when separated from the first stopper, an actuation unit configured to reciprocate in the housing, the actuation unit being configured to be moved away from the introduction port in the state of contacting the holder when the door is moved so as to close the introduction port, the actuation unit being configured to separate the fastening unit from the first stopper while being moved away from the introduction port, a first elastic member for providing force necessary to move the fastening unit away from the introduction port when the fastening unit is separated from the first stopper, a second elastic member for providing force necessary to move the actuation unit toward the introduction port, and an actuation unit lock for fixing the actuation unit to the housing when not in contact with the door and releasing coupling between the actuation unit and the housing when in contact with the door.

7. 发明授权

US10321798B2 Lock and home appliance having the same 有权
公开(公告)号：US10321798B2
公开(公告)日：2019-06-18
申请号：US15465010
申请日：2017-03-21
申请人： LG Electronics Inc.
发明人： Jinhong Park , Kichul Cho , Jinhong Kim
IPC分类号： A47L15/42 , E05C1/12 , E05C3/12 , D06F37/42
摘要： A lock and a home appliance having the same are disclosed. The lock includes a holder provided at one selected from between the cabinet and the door, a housing provided at the other selected from between the cabinet and the door, a first stopper provided at the housing, a fastening unit separably coupled to the first stopper so as to be coupled to the holder when separated from the first stopper, an actuation unit configured to reciprocate in the housing, the actuation unit being configured to be moved away from the introduction port in the state of contacting the holder when the door is moved so as to close the introduction port, the actuation unit being configured to separate the fastening unit from the first stopper while being moved away from the introduction port, a first elastic member for providing force necessary to move the fastening unit away from the introduction port when the fastening unit is separated from the first stopper, a second elastic member for providing force necessary to move the actuation unit toward the introduction port, and an actuation unit lock for fixing the actuation unit to the housing when not in contact with the door and releasing coupling between the actuation unit and the housing when in contact with the door.

8. 发明授权

US09134062B2 Refrigerator 有权
标题翻译：冰箱
公开(公告)号：US09134062B2
公开(公告)日：2015-09-15
申请号：US14091564
申请日：2013-11-27
申请人： LG Electronics Inc.
发明人： Yongki Jung , Jinhong Park , Munjae Jang
IPC分类号： A47B96/04 , F25D23/02
CPC分类号： F25D23/028 , F25D23/02 , F25D23/087 , F25D2323/021 , F25D2400/04
摘要： A refrigerator includes a main body having a storage compartment, first and second doors opening or closing the storage compartment, and a pillar configured to block cool air from leaking between the first and second doors. The refrigerator also includes a hinge that rotatably connects the pillar to the first door and a holder disposed on the storage compartment and configured to guide rotation of the pillar. The hinge includes a rotation shaft that enables the pillar to rotate with respect to the first door and a rotation restriction unit that is configured to contact the holder and, based on the contact with the holder, move the rotation shaft in a direction parallel to an extension direction of the rotation shaft. The rotation restriction unit selectively restricts the rotation of the pillar with respect to the first door.
摘要翻译：冰箱包括具有储藏室的主体，打开或关闭储藏室的第一和第二门，以及用于阻止冷空气在第一和第二门之间泄漏的支柱。冰箱还包括可旋转地将支柱连接到第一门的铰链和设置在储藏室上并构造成引导柱的旋转的保持器。铰链包括使支柱相对于第一门旋转的旋转轴和旋转限制单元，其构造成接触保持器，并且基于与保持器的接触，使旋转轴沿平行于第一门的方向移动旋转轴的延伸方向。旋转限制单元选择性地限制支柱相对于第一门的旋转。

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