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公开(公告)号:US11217372B2
公开(公告)日:2022-01-04
申请号:US16032745
申请日:2018-07-11
发明人: Min Ki Jung , Hee Soo Yoon , Sang Jong Lee , Seung Hee Hong
摘要: A coil component includes a body including an internal coil and including an upper surface and a lower surface opposing each other in a thickness direction thereof; a first external electrode connected to one end of the internal coil; and a second external electrode connected to the other end of the internal coil. The first external electrode and the second external electrode may be formed on the same one side portion of the lower surface of the body.
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公开(公告)号:US10923259B2
公开(公告)日:2021-02-16
申请号:US15493564
申请日:2017-04-21
发明人: Min Ki Jung , Su Bong Jang , Sang Jong Lee
摘要: A coil component includes a body, a coil disposed inside of the body and forming one coil track when being viewed in a laminated direction, external electrodes disposed on an outer surface of the body. The coil track includes corner portions and linear portions connecting the respective corner portions to each other, and a line width of the corner portion is greater than that of the linear portion.
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公开(公告)号:US10395825B2
公开(公告)日:2019-08-27
申请号:US16004049
申请日:2018-06-08
发明人: Su Bong Jang , Seung Hee Hong , Hee Soo Yoon , Sang Jong Lee , Min Ki Jung
摘要: A multilayer ceramic capacitor includes a body including a dielectric layer and first and second internal electrodes alternately disposed with the dielectric layer interposed therebetween, and first and second external electrodes disposed on one surface of the body and respectively connected to the first and second internal electrodes. The first internal electrode includes a first main portion and a first lead out portion connecting the first main portion and the first external electrode, the second internal electrode includes a second main portion and a second lead out portion connecting the second main portion and the second external electrode, and the second main portion has a greater area than the first main portion and includes a corner portion defining an open space to compensate for a capacitance formed by an area in which the first lead out portion and the second main portion overlap each other.
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公开(公告)号:US11380478B2
公开(公告)日:2022-07-05
申请号:US16161663
申请日:2018-10-16
发明人: Su Bong Jang , Hee Soo Yoon , Sang Jong Lee , Min Ki Jung
摘要: A coil component includes: a body having a first surface and a second surface opposing each other in one direction and including a core extending in the one direction; a coil portion embedded in the body and having at least one turn around the core; and an external electrode disposed at least on the first surface of the body and connected to the coil portion. A first distance from the coil portion to a third surface of the body is greater than a second distance from the coil portion to a fourth surface of the body. The third and fourth surfaces oppose each other and have the core disposed therebetween. Turns of the coil portion disposed between the third surface of the body and the core are more than those of the coil portion disposed between the fourth of the body and the core.
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公开(公告)号:US10685775B2
公开(公告)日:2020-06-16
申请号:US16004045
申请日:2018-06-08
发明人: Min Ki Jung , Su Bong Jang , Jae Woon Park , Seung Jae Song
摘要: A coil component includes a body part including an internal coil including one end and another end; a first external electrode connected to the one end of the internal coil; a second external electrode connected to the another end of the internal coil; and a third external electrode connected to a first point between the one end of the internal coil and the another end of the internal coil.
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公开(公告)号:US10796836B2
公开(公告)日:2020-10-06
申请号:US16128997
申请日:2018-09-12
发明人: Seung Jae Song , Min Ki Jung , Han Kim , Seung Hee Hong
摘要: An inductor includes a body including insulating layers stacked therein, in which coil patterns are respectively disposed on the insulating layers, and first and second external electrodes disposed on an external surface of the body, wherein the coil patterns are connected to each other by a plurality of coil connecting portions, and opposing ends thereof are connected to the first and second external electrodes through coil lead portions, respectively, to form a coil, the coil patterns include outer coil patterns disposed in an outer portion of the body and inner coil patterns disposed in an inner portion, a first coil connecting portion connects the outer coil patterns and a second coil connecting portion connects one coil pattern of the outer coil patterns and another coil pattern of the inner coil patterns, and the first and second coil connecting portions are disposed in a staggered manner.
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公开(公告)号:US10726999B2
公开(公告)日:2020-07-28
申请号:US15664931
申请日:2017-07-31
发明人: Sang Jong Lee , Han Kim , Seung Hee Hong , Min Ki Jung , Su Bong Jang
IPC分类号: H01G4/40 , H01G4/232 , H01G4/012 , H01G4/30 , H01F27/28 , H01F27/29 , H01F27/40 , H01F27/32 , H05K1/11 , H05K1/18 , H01G4/12
摘要: A composite electronic component includes a body including a capacitor unit and an inductor unit and having a plurality of insulating layers stacked in a first direction perpendicular to a mounting surface of the body. A plurality of external electrodes are on external surfaces of the body. The capacitor unit includes first and second internal electrodes alternately stacked with insulating layers interposed therebetween. The inductor unit includes a coil including coil patterns having a spiral shape, on respective insulating layers, and connected together.
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公开(公告)号:US10690998B2
公开(公告)日:2020-06-23
申请号:US16273805
申请日:2019-02-12
发明人: Seung Hee Hong , Sang Jong Lee , Min Ki Jung , Hee Soo Yoon , Su Bong Jang , Seung Jae Song
摘要: A camera module includes a housing including a lens module; a diaphragm module to form N apertures of different sizes, where N is a natural number, with blades disposed on an object side of the lens module; and a diaphragm driving unit disposed with the diaphragm module, and including a driving coil and a magnetic member disposed opposite to the driving coil, the magnetic member being movable in a direction perpendicular to an optical axis to be fixed in N positions along a movement path.
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公开(公告)号:US10580559B2
公开(公告)日:2020-03-03
申请号:US15619974
申请日:2017-06-12
发明人: Sang Jong Lee , Su Bong Jang , Han Kim , Min Ki Jung
摘要: A coil component may include a body including a plurality of insulating layers having coil patterns disposed on the plurality of insulating layers. The coil pattern may include a coil portion, a leading portion disposed on one side of the insulating layer, and a connection portion connecting the coil portion and the leading portion, a pattern line of the coil portion may have an arc shape, and the connection portion may be formed in a tangent line direction of the coil portion from one end of the leading portion.
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公开(公告)号:US11495391B2
公开(公告)日:2022-11-08
申请号:US16353170
申请日:2019-03-14
发明人: Seung Jae Song , Sang Jong Lee , Su Bong Jang , Seung Hee Hong , Min Ki Jung
摘要: An inductor includes a body including a plurality of insulating layers and a plurality of coil patterns are disposed on each of the plurality of insulating layers, and first and second external electrodes disposed on an external surface of the body. The plurality of coil patterns are connected to each other by coil connecting portions and both end portions thereof are electrically connected to the first and second external electrodes through coil lead portions, respectively, to form a coil. The plurality of coil patterns include coil patterns disposed on an outer portion of the body and coil patterns disposed on an inner portion of the body, the coil patterns disposed on the inner portion of the body include first coil patterns electrically connected in parallel, and at least one of the first coil patterns includes an internal side portion having a shape different from shapes of remaining coil patterns.
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