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公开(公告)号：US09241399B2
公开(公告)日：2016-01-19
申请号：US14580491
申请日：2014-12-23
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang In Yoon , Jeong Han Kim , Jeung Ook Park , Hyun Gu Im
CPC classification number: H05K1/0201 , H01L33/62 , H01L2224/48091 , H01L2224/48227 , H01L2224/73265 , H01L2224/8592 , H05K1/05 , H05K1/053 , H05K1/056 , H05K1/09 , H05K3/243 , H05K2201/0338 , H05K2201/10106 , H01L2924/00014
Abstract: A printed circuit board according to an embodiment of the present invention includes a substrate including a first metal layer, a second metal layer formed on one surface of the first metal layer, and a third metal layer formed on the other surface of the first metal layer, an insulating layer formed on the second metal layer, and a circuit pattern formed on the insulating layer. A cavity configured to accommodate a light emitting element package is formed in the insulating layer. A thermal conductivity of the first metal layer is greater than thermal conductivities of the second metal layer and the third metal layer.
Abstract translation: 根据本发明的实施例的印刷电路板包括：第一金属层，形成在第一金属层的一个表面上的第二金属层和形成在第一金属层的另一个表面上的第三金属层的基板; 形成在第二金属层上的绝缘层和形成在绝缘层上的电路图案。 构造成容纳发光元件封装的空腔形成在绝缘层中。 第一金属层的热导率大于第二金属层和第三金属层的热导率。
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公开(公告)号：US20150181691A1
公开(公告)日：2015-06-25
申请号：US14580491
申请日：2014-12-23
Applicant: LG INNOTEK CO., LTD.
Inventor： Sang In YOON , Jeong Han Kim , Jeung Ook Park , Hyun Gu IM
CPC classification number: H05K1/0201 , H01L33/62 , H01L2224/48091 , H01L2224/48227 , H01L2224/73265 , H01L2224/8592 , H05K1/05 , H05K1/053 , H05K1/056 , H05K1/09 , H05K3/243 , H05K2201/0338 , H05K2201/10106 , H01L2924/00014
Abstract: A printed circuit board according to an embodiment of the present invention includes a substrate including a first metal layer, a second metal layer formed on one surface of the first metal layer, and a third metal layer formed on the other surface of the first metal layer, an insulating layer formed on the second metal layer, and a circuit pattern formed on the insulating layer. A cavity configured to accommodate a light emitting element package is formed in the insulating layer. A thermal conductivity of the first metal layer is greater than thermal conductivities of the second metal layer and the third metal layer.
Abstract translation: 根据本发明的实施例的印刷电路板包括：第一金属层，形成在第一金属层的一个表面上的第二金属层和形成在第一金属层的另一个表面上的第三金属层的基板; 形成在第二金属层上的绝缘层和形成在绝缘层上的电路图案。 构造成容纳发光元件封装的空腔形成在绝缘层中。 第一金属层的热导率大于第二金属层和第三金属层的热导率。
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3.发明授权公开(公告)号：US11029220B2
公开(公告)日：2021-06-08
申请号：US15757526
申请日：2015-12-21
Applicant: LG INNOTEK CO., LTD.
Inventor： Bi Yi Kim , Jeong Han Kim , Hyun Gyu Park , Won Keun Cho , In Hee Cho , Hyun Jin Jo , Seung Kwon Hong
Abstract: A pressure sensing element may include: an intermediate layer having a structure in which at least two functional layers are stacked on each other; a first electrode layer including a plurality of first electrode patterns; and a second electrode layer to overlap the first electrode layer with the intermediate layer between the first and second electrode layers. Among the two functional layers, the first functional layer has a thickness linearly varying in a first pressure section, and the second functional layer has a thickness linearly varying in a second pressure section. The maximum pressure in the first pressure section is lower than that in the second pressure section, and the minimum pressure in the second pressure section is included in the first pressure section.
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公开(公告)号：US10555609B2
公开(公告)日：2020-02-11
申请号：US15763630
申请日：2016-10-06
Applicant: LG INNOTEK CO., LTD.
Inventor： Yong Hwa Park , Bi Yi Kim , Jeong Han Kim , Hyun Gyu Park , Won Keun Cho , Hyun Jin Jo , In Hee Cho
Abstract: A pressure-sensing chair according to one embodiment of the present invention comprises: a first electrode having a first conductive region formed in a first direction; a second electrode having a second conductive region formed in a second direction; a sensing sheet including an intermediate layer arranged between the first electrode and the second electrode; a first elastic body arranged on the sensing sheet and having a first elastic modulus; and a plurality of second elastic bodies arranged in the first elastic body and having a second elastic modulus, which is greater than the first elastic modulus.
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公开(公告)号：US09923123B2
公开(公告)日：2018-03-20
申请号：US15303445
申请日：2015-03-27
Applicant: LG INNOTEK CO., LTD.
Inventor： Jeong Han Kim , Jeung Ook Park , Sang In Yoon , Hyun Gu Im
CPC classification number: H01L33/44 , H01L33/00 , H01L33/38 , H01L33/62 , H01L33/642 , H05K1/02 , H05K1/021 , H05K1/056 , H05K1/117 , H05K1/18 , H05K1/183 , H05K2201/10106 , H05K2203/049
Abstract: A printed circuit board having an improved heat radiation performance, and a light-emitting device including the same are provided. The printed circuit board includes a first electrode layer, a first insulation layer disposed on one surface of the first electrode layer, and a second electrode layer disposed on the first insulation layer. The first insulation layer includes a cavity formed through a part thereof. At least a portion of the one surface of the first electrode layer may be exposed to the outside through the cavity.
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Patent Agency Ranking
公开(公告)号：US12232255B2
公开(公告)日：2025-02-18
申请号：US18011293
申请日：2021-06-17
Applicant: LG INNOTEK CO., LTD.
Inventor： Yong Suk Kim , Jeong Han Kim
Abstract: A circuit board according to an embodiment includes: an insulating portion including a plurality of insulating layers; a circuit pattern disposed on surfaces of the plurality of insulating layers; and a via passing through at least one insulating layer among the plurality of insulating layers; wherein the insulating portion includes: a first insulating portion including at least one insulating layer; a second insulating portion disposed on the first insulating portion and including a plurality of insulating layers; and a third insulating portion disposed under the first insulating portion and including a plurality of insulating layers; wherein the first insulating portion is formed of prepreg containing glass fibers, wherein at least one of the second insulating portion and the third insulating portion includes a resin coated copper (RCC) and a solder resist disposed on the RCC, wherein the circuit pattern is disposed on a surface of the solder resist, and wherein the via is formed passing through the solder resist.
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公开(公告)号：US11553753B2
公开(公告)日：2023-01-17
申请号：US15774523
申请日：2016-11-08
Applicant: LG INNOTEK CO., LTD.
Inventor： Won Keun Cho , Bi Yi Kim , Jeong Han Kim , Yong Hwa Park , Hyun Gyu Park , Hyun Jin Jo , In Hee Cho
Abstract: A pressure sensing insole according to an embodiment of the present invention includes: a first electrode layer including a first conductive region; a first adhesive layer disposed on the first electrode layer and including an insulating region; an intermediate layer disposed on the first adhesive layer; a second adhesive layer disposed on the intermediate layer and including an insulating region; and a second electrode layer disposed on the second adhesive layer and including a second conductive region.
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公开(公告)号：US10918156B2
公开(公告)日：2021-02-16
申请号：US16302589
申请日：2017-05-23
Applicant: LG INNOTEK CO., LTD.
Inventor： Hyun Jin Jo , Won Keun Cho , Jeong Han Kim , Soo Min Lee , Ji Na Lee , In Hee Cho , Sang A Ju
IPC: G01L1/20 , A43B3/00 , A43B17/00 , B32B3/26 , B32B7/12 , G01L9/06 , A61B5/103 , A61B5/00 , H01B1/12 , H01B1/02
Abstract: Disclosed in an embodiment is a pressure detection sensor comprising: an elastic layer including a hole; and an electrode layer including a plurality of electrodes arranged on the elastic layer so as to be spaced apart, wherein the elastic layer includes a variable member arranged in the hole, the plurality of electrodes are electrically connected to each other by outside pressure, and at least one of the plurality of electrodes covers a part of the hole.
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公开(公告)号：US10548404B2
公开(公告)日：2020-02-04
申请号：US15757494
申请日：2016-09-02
Applicant: LG INNOTEK CO., LTD.
Inventor： Won Keun Cho , Bi Yi Kim , Jeong Han Kim , Hyun Gyu Park , In Hee Cho , Hyun Jin Jo
Abstract: The present invention relates to a pressure sensing chair capable of wireless charging, detecting body pressure, and measuring the distribution of body pressure. A pressure sensing chair according to one embodiment of the present invention comprises: at least one sensor unit including a first electrode layer having a plurality of first electrode patterns arranged in a first direction, a second electrode layer having a plurality of second electrode patterns arranged in a second direction crossing the first direction, and a dielectric layer arranged between the first electrode layer and the second electrode layer; and a module unit connected to the sensor unit and including a communication unit and a wireless charging unit.
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公开(公告)号：US10378927B2
公开(公告)日：2019-08-13
申请号：US15744240
申请日：2016-03-15
Applicant: LG INNOTEK CO., LTD.
Inventor： Won Keun Cho , Jeong Han Kim , Bi Yi Kim , Hyun Gyu Park , In Hee Cho , Seung Kwon Hong
Abstract: A direction detection device, according to one embodiment of the present invention, comprises: a dielectric layer; a first electrode layer which is arranged on a first surface of the dielectric layer, and which comprises a plurality of first electrode patterns arranged in a first direction; a second direction arranged on a second surface of the dielectric layer, which faces the first surface; a capacitance detection unit which detects changes in capacitance due to time difference between a first region and a second region, wherein in the first region, at least one selected among the plurality of first electrode patterns overlaps the second electrode layer, and in the second region, at least one selected from the plurality of the remaining first electrode patterns overlaps the second electrode layer; and a direction detection unit which connects to the capacitance detection unit, and detects a movement direction on the basis of the time difference between the first region and the second region.
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