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公开(公告)号：US20230240005A1
公开(公告)日：2023-07-27
申请号：US17928703
申请日：2021-06-10
Applicant: LG INNOTEK CO., LTD.
Inventor： Yong Suk KIM , Jeong Han KIM , Moo Seong KIM
CPC classification number: H05K1/0296 , H05K1/115
Abstract: A circuit board according to an embodiment comprises: an insulation layer; a circuit pattern disposed on the upper surface or under the lower surface of the insulation layer; and a buffer layer disposed on at least one surface of the upper surface and the lower surface of the insulation layer, wherein the buffer layer includes carbon, nitrogen, and oxygen, the ratio of the nitrogen to the carbon ((carbon/nitrogen)*100) is 5 to 15, and the ratio of the oxygen to the carbon ((carbon/oxygen)*100) is 15 to 30.
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公开(公告)号：US20180231578A1
公开(公告)日：2018-08-16
申请号：US15749874
申请日：2016-07-28
Applicant: LG INNOTEK CO., LTD.
Inventor： Jeong Han KIM , Won Keun CHO , Bi Yi KIM , Hyun Gyu PARK , In Hee CHO , Seung Kwon HONG
CPC classification number: G01P13/00 , G01D5/2417 , G01P13/02
Abstract: A direction detecting device according to an exemplary embodiment of the present invention includes; a structure having at least two through-holes passing through an upper surface and a lower surface thereof; and at least two electrode units inserted into the at least two through-holes and each including a dielectric layer, a first electrode layer disposed on an upper surface of the dielectric layer and exposed at the upper surface of the structure, and a second electrode layer disposed on a lower surface of the dielectric layer and exposed at the lower surface of the structure.
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公开(公告)号：US20190289951A1
公开(公告)日：2019-09-26
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
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：US20190021504A1
公开(公告)日：2019-01-24
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：US20180271285A1
公开(公告)日：2018-09-27
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
CPC classification number: A47C1/00 , A47C7/02 , A47C7/62 , A47C31/126 , A61B5/002 , A61B5/1116 , A61B5/6891 , A61B5/746 , A61B2562/0247 , A61B2562/166 , G01L1/14 , G01L1/146 , G01L1/18
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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Patent Agency Ranking
公开(公告)号：US20230269872A1
公开(公告)日：2023-08-24
申请号：US18011293
申请日：2021-06-17
Applicant: LG INNOTEK CO., LTD.
Inventor： Yong Suk KIM , Jeong Han KIM
CPC classification number: H05K1/0306 , H05K1/056 , H05K1/115
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：US20240414844A1
公开(公告)日：2024-12-12
申请号：US18699444
申请日：2022-09-30
Applicant: LG INNOTEK CO., LTD.
Inventor： Yong Suk KIM , Bo Ra KANG , Jeong Han KIM
IPC: H05K1/11 , H01L23/498 , H05K1/02
Abstract: A circuit board according to an embodiment includes a first insulating layer, a coating layer disposed on the first insulating layer, and a circuit pattern layer disposed on the coating layer, wherein the circuit pattern layer includes a first metal layer disposed on the coating layer, and a second metal layer disposed on the first metal layer, the coating layer includes a first functional group, and the first insulating layer includes a reactive group bonded to the first functional group.
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8.发明公开公开(公告)号：US20240059863A1
公开(公告)日：2024-02-22
申请号：US18265393
申请日：2021-12-03
Applicant: LG INNOTEK CO., LTD.
Inventor： Yong Suk KIM , Jeong Han KIM
CPC classification number: C08K3/36 , C08K3/22 , C08J5/24 , H05K1/0373 , C08K2201/003 , C08K2003/2227 , C08K2003/2244 , C08K2003/2241 , C08J2361/06 , C08J2363/00 , C08J2327/18 , H05K2201/0263
Abstract: A resin composition for a semiconductor package according to an embodiment includes a resin composition that is a composite of a resin and a filler disposed in the resin, wherein the filler has a content in a range of 68 wt % to 76 wt % in the resin composition, wherein the filler includes a first filler group composed of fillers having a first diameter; a second filler group composed of fillers having a second diameter smaller than the first diameter; and a third filler group composed of fillers having a third diameter smaller than the second diameter, and contents of each of the first filler group, the second filler group, and the third filler group in the filler are different from each other.
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公开(公告)号：US20200260815A1
公开(公告)日：2020-08-20
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：US20180202840A1
公开(公告)日：2018-07-19
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
CPC classification number: G01D5/2405 , G01D5/24 , G06F3/044 , G08B13/10 , G08B21/18
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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