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公开(公告)号：US20130321226A1
公开(公告)日：2013-12-05
申请号：US13619965
申请日：2012-09-14
Applicant: Bum-Jin Cho , Gyu-Sub Kim , Joon-Ho Byun
Inventor： Bum-Jin Cho , Gyu-Sub Kim , Joon-Ho Byun
CPC classification number: H01Q1/243 , H01Q1/48 , H01Q1/528 , H01Q5/364 , H01Q5/392 , H01Q9/42 , H01Q13/10
Abstract: A portable terminal includes an antenna device having a circuit board on a surface of which a conductive layer is formed, a slit that removes a portion of the conductive layer and extends in a direction, an auxiliary board positioned on the slit to face a surface of the circuit board, and a radiation pattern formed on the auxiliary board, in which the radiation pattern is disposed to partially enclose the slit. Even when the radiation pattern is disposed on the conductive layer, induced current generated around the slit can be controlled in the same direction as signal power, thereby preventing radiation performance from being degraded by an inverse current phenomenon in spite of disposition of the radiation pattern on the conductive layer.
Abstract translation: 便携式终端包括：天线装置，其表面上形成有电路板，形成有导电层，狭缝，其移除导电层的一部分并沿着方向延伸，辅助板位于狭缝上以面对 电路板和形成在辅助板上的辐射图案，其中辐射图案设置成部分地包围狭缝。 即使当辐射图案设置在导电层上时，可以以与信号功率相同的方向控制在狭缝周围产生的感应电流，从而防止辐射性能由于反射电流现象而被降低，尽管辐射图案处于 导电层。
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公开(公告)号：US09882265B2
公开(公告)日：2018-01-30
申请号：US13619965
申请日：2012-09-14
Applicant: Bum-Jin Cho , Gyu-Sub Kim , Joon-Ho Byun
Inventor： Bum-Jin Cho , Gyu-Sub Kim , Joon-Ho Byun
CPC classification number: H01Q1/243 , H01Q1/48 , H01Q1/528 , H01Q5/364 , H01Q5/392 , H01Q9/42 , H01Q13/10
Abstract: A portable terminal includes an antenna device having a circuit board on a surface of which a conductive layer is formed, a slit that removes a portion of the conductive layer and extends in a direction, an auxiliary board positioned on the slit to face a surface of the circuit board, and a radiation pattern formed on the auxiliary board, in which the radiation pattern is disposed to partially enclose the slit. Even when the radiation pattern is disposed on the conductive layer, induced current generated around the slit can be controlled in the same direction as signal power, thereby preventing radiation performance from being degraded by an inverse current phenomenon in spite of disposition of the radiation pattern on the conductive layer.
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