임피던스 미스매칭 없이 신호전송라인의 폭을 넓힐 수 있는인쇄회로기판
    91.
    发明公开
    임피던스 미스매칭 없이 신호전송라인의 폭을 넓힐 수 있는인쇄회로기판 有权
    印刷电路板可以增加信号传输线的宽度,无阻碍匹配

    公开(公告)号:KR1020090088716A

    公开(公告)日:2009-08-20

    申请号:KR1020080014163

    申请日:2008-02-15

    Inventor: 이용구 강경일

    CPC classification number: H05K1/025 H05K1/0224 H05K2201/0776

    Abstract: A printed circuit board is provided to prevent the change of capacitance between a signal transmission line and a ground layer by forming a plurality of ground patterns in the ground layer. A first ground layer(200) is extended to one direction. A first dielectric layer is laminated on a first ground layer. A signal transmission line is laminated on the first dielectric layer. A plurality of first ground patterns(210,212,214,216) are formed in the bottom of the first ground layer. The plurality of the first ground patterns expose the first dielectric layer. A bonding sheet is stacked on the signal transmission line. A second dielectric layer is stacked on the bonding sheet. A second ground layer is laminated on the second dielectric layer. The plurality of second ground patterns are formed in the bottom of the second ground layer by the etching. The plurality of second ground patterns expose the second dielectric layer.

    Abstract translation: 提供印刷电路板,以通过在接地层中形成多个接地图案来防止信号传输线与接地层之间的电容变化。 第一接地层(200)延伸到一个方向。 第一介电层层叠在第一接地层上。 信号传输线层叠在第一电介质层上。 多个第一接地图形(210,212,214,216)形成在第一接地层的底部。 多个第一接地图案​​露出第一介电层。 粘合片层叠在信号传输线上。 在接合片上堆叠第二电介质层。 第二接地层层压在第二电介质层上。 多个第二接地图案通过蚀刻形成在第二接地层的底部。 多个第二接地图案露出第二介电层。

    회로접속구조 및 프린트 회로판
    92.
    发明公开
    회로접속구조 및 프린트 회로판 失效
    电路连接结构和印刷电路板

    公开(公告)号:KR1020090006002A

    公开(公告)日:2009-01-14

    申请号:KR1020080066296

    申请日:2008-07-09

    CPC classification number: H05K1/025 H05K1/0216 H05K2201/0776 H05K2203/049

    Abstract: A circuit connection structure and a printed circuit board is provided to miniaturize a printed circuit board and a semiconductor package by suppressing impedance mismatching without increasing the wiring band of a printed circuit board. A printed circuit board(100) comprises a GND layer(102), an insulating layer and a signal wiring layer. The signal wiring layer interposes the insulating layer and is adjacent to the GND layer. The signal wiring layer connects the first area and the second part of the printed circuit board. Two batch of differential signal wires(104,105) are parallely arranged in the signal wiring layer. Between the two batch of differential signal wires, the width of two wires(104a,104b) consisting of a batch of differential signal wires decreases from the first part to the second part with the same ratio. Interval between 2 wirings is fixed. Between the two batch of differential signal wires, one batch of differential signal wires is adjacent to the other batch of differential signal wires. The width of two wires(105a,105b) consisting of the other batch of differential signal wires increases from the first part to the second part with the same ratio. A first slit(104s) and a second slit(105s) are formed in the GND layer.

    Abstract translation: 提供电路连接结构和印刷电路板,以通过抑制阻抗失配而不增加印刷电路板的布线带来使印刷电路板和半导体封装小型化。 印刷电路板(100)包括GND层(102),绝缘层和信号布线层。 信号布线层插入绝缘层并与GND层相邻。 信号布线层连接印刷电路板的第一区域和第二部分。 两条差分信号线(104,105)平行布置在信号布线层中。 在两批差分信号线之间,由一批差分信号线构成的两条线(104a,104b)的宽度以相同的比例从第一部分减少到第二部分。 2条布线之间的间隔是固定的。 在两批差分信号线之间,一批差分信号线与另一批差分信号线相邻。 由另一批差分信号线组成的两条线(105a,105b)的宽度以相同的比例从第一部分增加到第二部分。 在GND层中形成有第一狭缝(104s)和第二狭缝(105s)。

    임피던스 제어를 위한 피씨비 구조
    93.
    发明公开
    임피던스 제어를 위한 피씨비 구조 有权
    PCB阻抗控制

    公开(公告)号:KR1020000066672A

    公开(公告)日:2000-11-15

    申请号:KR1019990013948

    申请日:1999-04-20

    Inventor: 이선용

    CPC classification number: H05K3/4694 B32B27/08 H05K1/025 H05K2201/0776

    Abstract: PURPOSE: A PCB for impedance control is provided to insert one resin deposition film between standard plural resin deposition films to regulate impedance of narrow band. CONSTITUTION: A PCB for impedance control comprises first and second standard resin deposition films(10,30) and a single resin deposition film(20). The standard resin deposition films(10,30) consist of resin deposition films(13,43) having constant thickness, copper films(11,31) coated on one side of the films(13,43) and resin layers(14,34) coated on the other side of the films(13,43). The resin of the layers(14,34) is under semi-cured state. The resin deposition film(20) is inserted between the layers(14,34) to regulate the thickness of overall insulator.

    Abstract translation: 目的:提供一种用于阻抗控制的PCB,用于在标准多个树脂沉积膜之间插入一个树脂沉积膜,以调节窄带的阻抗。 构成:用于阻抗控制的PCB包括第一和第二标准树脂沉积膜(10,30)和单个树脂沉积膜(20)。 标准树脂沉积膜(10,30)由具有恒定厚度的树脂沉积膜(13,43),涂覆在膜(13,43)一侧的铜膜(11,31)和树脂层(14,34)组成 )涂覆在膜的另一侧(13,43)。 层(14,34)的树脂处于半固化状态。 树脂沉积膜(20)插入在层(14,34)之间以调节整个绝缘体的厚度。

    박막 저항 기판 및 그의 제조 방법
    97.
    发明公开
    박막 저항 기판 및 그의 제조 방법 无效
    薄电阻基板及其制造方法

    公开(公告)号:KR1020100030078A

    公开(公告)日:2010-03-18

    申请号:KR1020080088856

    申请日:2008-09-09

    Inventor: 이상현 이재석

    CPC classification number: H05K3/4076 H01C7/006 H01L23/045 H05K2201/0776

    Abstract: PURPOSE: A substrate for a thin resistor and a method for manufacturing thereof are provided to stability of the contact pattern of the resistor film and an electrode by increasing a contact area between a resistor film and an electrode. CONSTITUTION: A substrate(10) comprises a via hole filler conductive material or a via hole charged with resistance member. A resistor film(30) is formed on the via hole and the substrate. An insulating layer(40) is formed on the resistor film and the substrate. An electrode(50) is formed on the substrate in order to surround the resistor film and insulating layer. The resistor film is comprised of a first resistor portion laminated in the via hole and a second resistor portion laminated on the substrate.

    Abstract translation: 目的:通过增加电阻膜和电极之间的接触面积,提供了用于薄电阻器的基板及其制造方法,以稳定电阻膜和电极的接触图形。 构成:衬底(10)包括通孔填充导电材料或带有电阻构件的通孔。 在通孔和基板上形成电阻膜(30)。 在电阻膜和基板上形成绝缘层(40)。 为了包围电阻膜和绝缘层,在基板上形成电极(50)。 电阻膜由层叠在通路孔中的第一电阻部和层叠在基板上的第二电阻部构成。

    인쇄회로기판의 임피던스 측정장치
    98.
    发明公开
    인쇄회로기판의 임피던스 측정장치 失效
    印刷电路板的阻抗测量装置

    公开(公告)号:KR1020010057333A

    公开(公告)日:2001-07-04

    申请号:KR1019990060089

    申请日:1999-12-22

    CPC classification number: H05K1/0268 G01R27/16 H05K2201/0776

    Abstract: PURPOSE: An impedance measurement apparatus for a printed circuit board(PCB) is provided to measure the impedance by using the phase difference between the original signal and the reflected signal by connecting the pin jigs to a plurality of PCBs. CONSTITUTION: The impedance measurement apparatus for a PCB(1) comprises a table(2), two pin jigs(7a,7b) for generating and inputting the signal by connecting the circuits(3,5) formed on both sides of the PCB, a transmission cable(9) connected to the pin jigs for transmitting the signal, a time domain refectonentory(TDR)(11) connected to the transmission cable for measuring the impedance by analyzing the signal, a data collector and determining unit(13) for collecting the impedance produced in the TDR and for determining the inferior state by comparing the collected impedance with the predefined impedance, and a display unit(15) for displaying the compared result.

    Abstract translation: 目的:提供一种用于印刷电路板(PCB)的阻抗测量装置,通过将引脚夹具连接到多个PCB上,通过使用原始信号和反射信号之间的相位差来测量阻抗。 构成:PCB(1)的阻抗测量装置包括一个工作台(2),用于通过连接形成在PCB两侧的电路(3,5)产生和输入信号的两个插针夹具(7a,7b) 连接到用于发送信号的引脚夹具的传输电缆(9),连接到传输电缆的时域反射(TDR)(11),用于通过分析信号来测量阻抗;数据采集器和确定单元(13),用于 收集在TDR中产生的阻抗,以及通过将收集的阻抗与预定阻抗进行比较来确定劣势状态;以及显示单元(15),用于显示比较结果。

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