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    • 33. 发明公开
    • 프린트 배선판
    • 印刷线路板
    • KR1020130034642A
    • 2013-04-05
    • KR1020120109540
    • 2012-09-28
    • 이비덴 가부시키가이샤
    • 아마노데츠오니시와키도시오
    • H05K3/46H05K3/42
    • H05K1/0306H05K1/0219H05K1/024H05K1/0271H05K1/0373H05K1/09H05K1/115H05K3/427H05K3/4602H05K3/4655H05K2201/0145H05K2201/0209H05K2201/068H05K2201/096
    • PURPOSE: A printed wiring board is provided to secure the connection reliability of a via conductor by forming the copper foil of a conductive circuit having a thickness of more than 5 Mm on a core insulating layer. CONSTITUTION: An interlayer dielectric layer(50A,50C,50E,50G,50I) is laminated on the first surface(F) of a core insulating layer(50M). The conductive circuit(58Mb) of the first surface and the conductive circuit(58Ma) of a second surface(S) are connected to a via conductor(60M). An opening formed in the core insulating layer is filled by copper to form a via conductor. The conductive circuit of the first surface includes a copper foil(32) formed on the core insulating layer, and an electroless plating layer, and an electrolytic plating layer. A ground layer(58ME) is additionally formed in the second surface of the core insulating layer in order to form a strip line.
    • 目的:提供一种印刷电路板,用于通过在芯绝缘层上形成厚度大于5μm的导电电路的铜箔来确保通孔导体的连接可靠性。 构成:层间绝缘层(50A,50C,50E,50G,50I)层压在芯绝缘层(50M)的第一表面(F)上。 第一表面的导电电路(58Mb)和第二表面(S)的导电电路(58Ma)连接到通孔导体(60M)。 在芯绝缘层中形成的开口由铜填充以形成通孔导体。 第一表面的导电电路包括在芯绝缘层上形成的铜箔(32)和无电镀层以及电解镀层。 另外在芯绝缘层的第二表面形成接地层(58ME),以形成带状线。
    • 37. 发明公开
    • 다층 인쇄회로기판 및 그 제조방법
    • 多层电路板及其制造方法
    • KR1020100030769A
    • 2010-03-19
    • KR1020080089647
    • 2008-09-11
    • 주식회사 두산
    • 권정돈홍승민신주호
    • H05K3/46H05K1/02
    • H05K3/4655H05K1/0263H05K3/4652H05K2201/0195H05K2201/0293Y10T428/24479Y10T428/24917Y10T442/3431
    • PURPOSE: A multi layer circuit board and a manufacturing method thereof are provided to fill a space between heavy copper films without creating a void by using a fiberglass fabric having a higher resin ratio than woven glass fiber. CONSTITUTION: A copper-clad laminate(100) is formed by patterning first copper films(120,120') on one side or both sides of a core substrate(110). First prepregs(200,200') are laminated on one side or both sides of the copper-clad laminate and use a fiberglass fabric. Second prepregs(300,300') are laminated on one side or both sides of the first prepregs and use the fiberglass fabric. Second copper films(400,400') are laminated on one side or both sides of the second prepregs. The first copper film is heavy copper having a thickness greater than 140 um.
    • 目的:提供一种多层电路板及其制造方法,以通过使用具有比玻璃纤维更高的树脂比的玻璃纤维织物来填充重铜膜之间的空间而不产生空隙。 构成:通过在芯基板(110)的一侧或两侧上构图第一铜膜(120,120')来形成覆铜层压板(100)。 第一预浸料(200,200')层压在覆铜层压板的一侧或两侧,并使用玻璃纤维织物。 将第二预浸料(300,300')层压在第一预浸料坯的一侧或两侧,并使用玻璃纤维织物。 在第二预浸料的一侧或两侧层压第二铜膜(400,400')。 第一个铜膜是厚度大于140um的重铜。
    • 38. 发明公开
    • 플렉시-리지드 인쇄회로판의 제조 방법 및 플렉시-리지드 인쇄회로판
    • 柔性刚性印刷电路板和柔性刚性印刷电路板的制造方法
    • KR1020090109109A
    • 2009-10-19
    • KR1020097017101
    • 2008-01-30
    • 에이티 앤 에스 오스트리아 테크놀로지 앤 시스템테크니크 악치엔게젤샤프트
    • 스타요하네스레이트겝말커스
    • H05K3/46
    • H05K3/4691H05K3/4626H05K3/4652H05K3/4655H05K2201/0195H05K2201/0909H05K2201/09127H05K2203/1476Y10T156/1062
    • The invention relates to a method for producing a flexi-rigid printed circuit board, at least one rigid zone (1, 17, 18) of a printed circuit board being connected via a layer of non-conducting material or a dielectric layer (13, 15) to at least one flexible zone (7) of the printed circuit board, the at least one rigid zone being connected to the flexible zone (7) of the printed circuit board, the rigid zone (1) of the printed circuit board then being cut through and a connection between the separate, rigid partial zones (17, 18) of the printed circuit board being established via the flexible zone (7) that is connected thereto. According to the invention, the connection between the at least one rigid zone (1, 17, 18) of the printed circuit board and the at least one flexible zone (7) of the printed circuit board is established by bonding prior to cutting the rigid zone. The invention also relates to a flexi-rigid printed circuit board of the above type which allows increased registration accuracy and is easy to produce and has a reduced layer thickness of the connection (15) between the at least one rigid zone (1, 17, 18) and the flexible zone (7) of the printed circuit board.
    • 本发明涉及一种用于制造柔性刚性印刷电路板的方法,所述印刷电路板的至少一个刚性区域(1,18,18)经由非导电材料层或电介质层(13,13)连接, 15)连接到印刷电路板的至少一个柔性区域(7),所述至少一个刚性区域连接到印刷电路板的柔性区域(7),印刷电路板的刚性区域(1) 被切割并且经由与其连接的柔性区域(7)建立的印刷电路板的分开的刚性部分区域(17,18)之间的连接。 根据本发明,印刷电路板的至少一个刚性区域(1,18,18)与印刷电路板的至少一个柔性区域(7)之间的连接是通过在切割刚性之前的结合来建立的 区。 本发明还涉及一种上述类型的柔性刚性印刷电路板,其允许增加的配准精度并易于制造,并且具有减小的至少一个刚性区域(1,17)之间的连接(15)的层厚度, 18)和印刷电路板的柔性区(7)。
    • 40. 发明授权
    • 캐패시터 내장형 인쇄회로기판 및 그 제조 방법
    • 具有嵌入式电容器的印刷电路板及其制造方法
    • KR100881695B1
    • 2009-02-06
    • KR1020070082676
    • 2007-08-17
    • 삼성전기주식회사
    • 권영도이성김홍원
    • H05K1/16
    • H05K1/162H05K3/062H05K3/4626H05K3/4652H05K3/4655H05K2201/0195H05K2201/09509H05K2201/09672H05K2201/09881Y10T29/435Y10T29/49126Y10T29/49155Y10T29/49156
    • A capacitor built-in printed circuit board and a manufacturing method thereof are provided to minimize a deviation of a contact area between a second electrode and a dielectric layer by forming a dual structure of a first and second electrodes of a capacitor. A second conducting layer is formed on one side of a first conducting layer by an electroplating process, an electroless plating process, a vacuum evaporation process, a sputtering process or a CVD (Chemical Vapor Deposition) process. A part of the second conducting layer is removed by a second etchant. Accordingly, the second electrode is formed. A part of the first conducting layer is removed by removing the second electrode. A part of the first conducting layer is removed by the first etchant. Accordingly, the first electrode is formed. A dielectric layer(140) is formed on one side of the dielectric layer. The first and second conducting layers are made of materials which react with the different etchants.
    • 提供电容器内置印刷电路板及其制造方法,通过形成电容器的第一和第二电极的双重结构来最小化第二电极和电介质层之间的接触面积的偏差。 通过电镀工艺,化学镀工艺,真空蒸发工艺,溅射工艺或CVD(化学气相沉积)工艺在第一导电层的一侧形成第二导电层。 第二导电层的一部分被第二蚀刻剂除去。 因此,形成第二电极。 通过去除第二电极来去除第一导电层的一部分。 第一导电层的一部分被第一蚀刻剂除去。 因此,形成第一电极。 介电层(140)形成在电介质层的一侧。 第一和第二导电层由与不同蚀刻剂反应的材料制成。