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公开(公告)号:US06284353B1
公开(公告)日:2001-09-04
申请号:US09348935
申请日:1999-07-07
申请人: Masaru Takada , Hiroyuki Kobayashi , Kenji Chihara , Hisashi Minoura , Kiyotaka Tsukada , Mitsuhiro Kondo
发明人: Masaru Takada , Hiroyuki Kobayashi , Kenji Chihara , Hisashi Minoura , Kiyotaka Tsukada , Mitsuhiro Kondo
IPC分类号: B32B300
CPC分类号: H01L24/32 , H01L23/49816 , H01L23/49827 , H01L24/48 , H01L24/73 , H01L2224/32057 , H01L2224/32225 , H01L2224/48091 , H01L2224/48227 , H01L2224/48228 , H01L2224/73265 , H01L2224/83385 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01011 , H01L2924/01019 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01074 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/12041 , H01L2924/12042 , H01L2924/15153 , H01L2924/15165 , H01L2924/15173 , H01L2924/15311 , H01L2924/181 , H05K1/112 , H05K1/116 , H05K3/0008 , H05K3/0035 , H05K3/027 , H05K3/242 , H05K3/243 , H05K3/28 , H05K3/3452 , H05K3/3457 , H05K3/4038 , H05K3/421 , H05K3/428 , H05K3/4602 , H05K3/4611 , H05K2201/0305 , H05K2201/0394 , H05K2201/09381 , H05K2201/09509 , H05K2201/09527 , H05K2201/0959 , H05K2201/09781 , H05K2203/0554 , H05K2203/0571 , H05K2203/107 , H05K2203/175 , Y10S428/901 , Y10T29/49117 , Y10T29/49155 , Y10T29/49165 , Y10T428/24917 , H01L2924/00 , H01L2924/00012 , H01L2224/45015 , H01L2924/207 , H01L2224/45099 , H01L2224/05599 , H01L2224/85399
摘要: A solder resist comprising a thermosetting resin is printed on a surface of an insulating board (7) having a conductor circuit (6). The solder resist is then heat-cured to form an insulating film (1) having a low thermal expansion coefficient. A laser beam (2) is then applied to the portion of the insulating film in which an opening is to be formed, to burn off the same portion for forming an opening (10), whereby the conductor circuit (6) is exposed. This opening may be formed as a hole for conduction by forming a metal plating film on an inner surface thereof. It is preferable that an external connecting pad be formed so as to cover the opening. The film of coating of a metal is formed by using an electric plating lead, which is preferably cut off by a laser beam after the electric plating has finished.
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公开(公告)号:US20090019693A1
公开(公告)日:2009-01-22
申请号:US12237955
申请日:2008-09-25
申请人: Masaru Takada , Hiroyuki Kobayashi , Kenji Chihara , Hisashi Minoura , Kiyotaka Tsukada , Mitsuhiro Kondo
发明人: Masaru Takada , Hiroyuki Kobayashi , Kenji Chihara , Hisashi Minoura , Kiyotaka Tsukada , Mitsuhiro Kondo
IPC分类号: H05K3/10
CPC分类号: H01L24/32 , H01L23/49816 , H01L23/49827 , H01L24/48 , H01L24/73 , H01L2224/32057 , H01L2224/32225 , H01L2224/48091 , H01L2224/48227 , H01L2224/48228 , H01L2224/73265 , H01L2224/83385 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01011 , H01L2924/01019 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01074 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/12041 , H01L2924/12042 , H01L2924/15153 , H01L2924/15165 , H01L2924/15173 , H01L2924/15311 , H01L2924/181 , H05K1/112 , H05K1/116 , H05K3/0008 , H05K3/0035 , H05K3/027 , H05K3/242 , H05K3/243 , H05K3/28 , H05K3/3452 , H05K3/3457 , H05K3/4038 , H05K3/421 , H05K3/428 , H05K3/4602 , H05K3/4611 , H05K2201/0305 , H05K2201/0394 , H05K2201/09381 , H05K2201/09509 , H05K2201/09527 , H05K2201/0959 , H05K2201/09781 , H05K2203/0554 , H05K2203/0571 , H05K2203/107 , H05K2203/175 , Y10S428/901 , Y10T29/49117 , Y10T29/49155 , Y10T29/49165 , Y10T428/24917 , H01L2924/00 , H01L2924/00012 , H01L2224/45015 , H01L2924/207 , H01L2224/45099 , H01L2224/05599 , H01L2224/85399
摘要: A solder resist comprising a thermosetting resin is printed on a surface of an insulating board (7) having a conductor circuit (6). The solder resist is then heat-cured to form an insulating film (1) having a low thermal expansion coefficient. A laser beam (2) is then applied to the portion of the insulating film in which an opening is to be formed, to burn off the same portion for forming an opening (10), whereby the conductor circuit (6) is exposed. This opening may be formed as a hole for conduction by forming a metal plating film on an inner surface thereof. It is preferable that an external connecting pad be formed so as to cover the opening. The film of coating of a metal is formed by using an electric plating lead, which is preferably cut off by a laser beam after the electric plating has finished.
摘要翻译: 在具有导体电路(6)的绝缘板(7)的表面上印刷包括热固性树脂的阻焊剂。 然后将阻焊剂热固化以形成具有低热膨胀系数的绝缘膜(1)。 然后将激光束(2)施加到要形成开口的绝缘膜的部分,以烧掉用于形成开口(10)的相同部分,由此导体电路(6)暴露。 该开口可以通过在其内表面上形成金属电镀膜而形成为导电孔。 优选地,形成外部连接垫以覆盖开口。 通过使用在电镀完成后优选用激光束切断的电镀铅来形成金属涂膜。
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公开(公告)号:US06825421B1
公开(公告)日:2004-11-30
申请号:US09380994
申请日:1999-09-13
IPC分类号: H05K103
摘要: In a printed wiring board, an odd number (n) of conductive layers (11-13) and insulating layers (21-23) are alternately laminated upon each other. The first conductive layer (11) is a parts connecting layer and the n-th conductive layer (13) is an external connecting layer which is connected to external connecting terminals (7). The second to (n−1)-th conductive layers (12) are current transmitting layers for transmitting internal currents. The surface of the n-th insulating layer (23) in a state where the external connecting terminals (7) are exposed on the surface. It is preferable to make the initial insulating layers of a glass-cloth reinforced prepreg and the external insulating layers of a resin.
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公开(公告)号:US07594320B2
公开(公告)日:2009-09-29
申请号:US11260077
申请日:2005-10-27
申请人: Masaru Takada , Hiroyuki Kobayashi , Kenji Chihara , Hisashi Minoura , Kiyotaka Tsukada , Mitsuhiro Kondo
发明人: Masaru Takada , Hiroyuki Kobayashi , Kenji Chihara , Hisashi Minoura , Kiyotaka Tsukada , Mitsuhiro Kondo
CPC分类号: H01L24/32 , H01L23/49816 , H01L23/49827 , H01L24/48 , H01L24/73 , H01L2224/32057 , H01L2224/32225 , H01L2224/48091 , H01L2224/48227 , H01L2224/48228 , H01L2224/73265 , H01L2224/83385 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01011 , H01L2924/01019 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01074 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/12041 , H01L2924/12042 , H01L2924/15153 , H01L2924/15165 , H01L2924/15173 , H01L2924/15311 , H01L2924/181 , H05K1/112 , H05K1/116 , H05K3/0008 , H05K3/0035 , H05K3/027 , H05K3/242 , H05K3/243 , H05K3/28 , H05K3/3452 , H05K3/3457 , H05K3/4038 , H05K3/421 , H05K3/428 , H05K3/4602 , H05K3/4611 , H05K2201/0305 , H05K2201/0394 , H05K2201/09381 , H05K2201/09509 , H05K2201/09527 , H05K2201/0959 , H05K2201/09781 , H05K2203/0554 , H05K2203/0571 , H05K2203/107 , H05K2203/175 , Y10S428/901 , Y10T29/49117 , Y10T29/49155 , Y10T29/49165 , Y10T428/24917 , H01L2924/00 , H01L2924/00012 , H01L2224/45015 , H01L2924/207 , H01L2224/45099 , H01L2224/05599 , H01L2224/85399
摘要: A solder resist comprising a thermosetting resin is printed on a surface of an insulating board (7) having a conductor circuit (6). The solder resist is then heat-cured to form an insulating film (1) having a low thermal expansion coefficient. A laser beam (2) is then applied to the portion of the insulating film in which an opening is to be formed, to burn off the same portion for forming an opening (10), whereby the conductor circuit (6) is exposed. This opening may be formed as a hole for conduction by forming a metal plating film on an inner surface thereof. It is preferable that an external connecting pad be formed so as to cover the opening. The film of coating of a metal is formed by using an electric plating lead, which is preferably cut off by a laser beam after the electric plating has finished.
摘要翻译: 在具有导体电路(6)的绝缘板(7)的表面上印刷包括热固性树脂的阻焊剂。 然后将阻焊剂热固化以形成具有低热膨胀系数的绝缘膜(1)。 然后将激光束(2)施加到要形成开口的绝缘膜的部分,以烧掉用于形成开口(10)的相同部分,由此导体电路(6)暴露。 该开口可以通过在其内表面上形成金属电镀膜而形成为导电孔。 优选地,形成外部连接垫以覆盖开口。 通过使用在电镀完成后优选用激光束切断的电镀铅来形成金属涂膜。
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公开(公告)号:US20060042824A1
公开(公告)日:2006-03-02
申请号:US11260077
申请日:2005-10-27
申请人: Masaru Takada , Hiroyuki Kobayashi , Kenji Chihara , Hisashi Minoura , Kiyotaka Tsukada , Mitsuhiro Kondo
发明人: Masaru Takada , Hiroyuki Kobayashi , Kenji Chihara , Hisashi Minoura , Kiyotaka Tsukada , Mitsuhiro Kondo
IPC分类号: H05K5/06
CPC分类号: H01L24/32 , H01L23/49816 , H01L23/49827 , H01L24/48 , H01L24/73 , H01L2224/32057 , H01L2224/32225 , H01L2224/48091 , H01L2224/48227 , H01L2224/48228 , H01L2224/73265 , H01L2224/83385 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01011 , H01L2924/01019 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01074 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/12041 , H01L2924/12042 , H01L2924/15153 , H01L2924/15165 , H01L2924/15173 , H01L2924/15311 , H01L2924/181 , H05K1/112 , H05K1/116 , H05K3/0008 , H05K3/0035 , H05K3/027 , H05K3/242 , H05K3/243 , H05K3/28 , H05K3/3452 , H05K3/3457 , H05K3/4038 , H05K3/421 , H05K3/428 , H05K3/4602 , H05K3/4611 , H05K2201/0305 , H05K2201/0394 , H05K2201/09381 , H05K2201/09509 , H05K2201/09527 , H05K2201/0959 , H05K2201/09781 , H05K2203/0554 , H05K2203/0571 , H05K2203/107 , H05K2203/175 , Y10S428/901 , Y10T29/49117 , Y10T29/49155 , Y10T29/49165 , Y10T428/24917 , H01L2924/00 , H01L2924/00012 , H01L2224/45015 , H01L2924/207 , H01L2224/45099 , H01L2224/05599 , H01L2224/85399
摘要: A solder resist comprising a thermosetting resin is printed on a surface of an insulating board (7) having a conductor circuit (6). The solder resist is then heat-cured to form an insulating film (1) having a low thermal expansion coefficient. A laser beam (2) is then applied to the portion of the insulating film in which an opening is to be formed, to burn off the same portion for forming an opening (10), whereby the conductor circuit (6) is exposed. This opening may be formed as a hole for conduction by forming a metal plating film on an inner surface thereof. It is preferable that an external connecting pad be formed so as to cover the opening. The film of coating of a metal is formed by using an electric plating lead, which is preferably cut off by a laser beam after the electric plating has finished.
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公开(公告)号:US06555208B2
公开(公告)日:2003-04-29
申请号:US09891819
申请日:2001-06-26
申请人: Masaru Takada , Hiroyuki Kobayashi , Kenji Chihara , Hisashi Minoura , Kiyotaka Tsukada , Mitsuhiro Kondo
发明人: Masaru Takada , Hiroyuki Kobayashi , Kenji Chihara , Hisashi Minoura , Kiyotaka Tsukada , Mitsuhiro Kondo
IPC分类号: B32B300
CPC分类号: H01L24/32 , H01L23/49816 , H01L23/49827 , H01L24/48 , H01L24/73 , H01L2224/32057 , H01L2224/32225 , H01L2224/48091 , H01L2224/48227 , H01L2224/48228 , H01L2224/73265 , H01L2224/83385 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01011 , H01L2924/01019 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01074 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/12041 , H01L2924/12042 , H01L2924/15153 , H01L2924/15165 , H01L2924/15173 , H01L2924/15311 , H01L2924/181 , H05K1/112 , H05K1/116 , H05K3/0008 , H05K3/0035 , H05K3/027 , H05K3/242 , H05K3/243 , H05K3/28 , H05K3/3452 , H05K3/3457 , H05K3/4038 , H05K3/421 , H05K3/428 , H05K3/4602 , H05K3/4611 , H05K2201/0305 , H05K2201/0394 , H05K2201/09381 , H05K2201/09509 , H05K2201/09527 , H05K2201/0959 , H05K2201/09781 , H05K2203/0554 , H05K2203/0571 , H05K2203/107 , H05K2203/175 , Y10S428/901 , Y10T29/49117 , Y10T29/49155 , Y10T29/49165 , Y10T428/24917 , H01L2924/00 , H01L2924/00012 , H01L2224/45015 , H01L2924/207 , H01L2224/45099 , H01L2224/05599 , H01L2224/85399
摘要: A solder resist comprising a thermosetting resin is printed on a surface of an insulating board (7) having a conductor circuit (6). The solder resist is then heat-cured to form an insulating film (1) having a low thermal expansion coefficient. A laser beam (2) is then applied to the portion of the insulating film in which an opening is to be formed, to burn off the same portion for forming an opening (10), whereby the conductor circuit (6) is exposed. This opening may be formed as a hole for conduction by forming a metal plating film on an inner surface thereof. It is preferable that an external connecting pad be formed so as to cover the opening. The film of coating of a metal is formed by using an electric plating lead, which is preferably cut off by a laser beam after the electric plating has finished.
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公开(公告)号:US07339118B1
公开(公告)日:2008-03-04
申请号:US09380994
申请日:1998-03-09
CPC分类号: H01L24/49 , H01L23/49822 , H01L23/50 , H01L24/48 , H01L24/73 , H01L2224/32225 , H01L2224/32245 , H01L2224/48091 , H01L2224/48227 , H01L2224/49109 , H01L2224/73265 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01028 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01074 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/07802 , H01L2924/12041 , H01L2924/12042 , H01L2924/15153 , H01L2924/1517 , H01L2924/15311 , H01L2924/1532 , H01L2924/181 , H01L2924/351 , H05K1/021 , H05K1/113 , H05K1/114 , H05K3/0035 , H05K3/28 , H05K3/3457 , H05K3/385 , H05K3/429 , H05K3/4602 , H05K3/4652 , H05K3/4697 , H05K2201/0355 , H05K2201/0394 , H05K2201/09472 , H05K2201/09509 , H05K2201/09527 , H05K2201/09536 , H05K2201/0959 , H05K2203/0315 , H05K2203/0554 , H05K2203/1581 , H01L2924/00 , H01L2924/00012 , H01L2224/45099 , H01L2224/05599
摘要: In a printed wiring board, an odd number (n) of conductive layers (11-13) and insulating layers (21-23) are alternately laminated upon each other. The first conductive layer (11) is a parts connecting layer and the n-th conductive layer (13) is an external connecting layer which is connected to external connecting terminals (7). The second to (n−1)-th conductive layers (12) are current transmitting layers for transmitting internal currents. The surface of the n-th insulating layer (23) in a state where the external connecting terminals (7) are exposed on the surface. It is preferable to make the initial insulating layers of a glass-cloth reinforced prepreg and the external insulating layers of a resin.
摘要翻译: 在印刷电路板中,奇数(n)个导电层(11-13)和绝缘层(21-23)交替层叠。 第一导电层(11)是部分连接层,第n导电层(13)是连接到外部连接端子(7)的外部连接层。 第二到第(n-1)个导电层(12)是用于传输内部电流的电流传输层。 第n绝缘层(23)的表面露出外部连接端子(7)的状态。 优选制作玻璃布预浸料坯的初始绝缘层和树脂的外部绝缘层。
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公开(公告)号:US06986917B2
公开(公告)日:2006-01-17
申请号:US10408588
申请日:2003-04-07
申请人: Masaru Takada , Hiroyuki Kobayashi , Kenji Chihara , Hisashi Minoura , Kiyotaka Tsukada , Mitsuhiro Kondo
发明人: Masaru Takada , Hiroyuki Kobayashi , Kenji Chihara , Hisashi Minoura , Kiyotaka Tsukada , Mitsuhiro Kondo
IPC分类号: B05D3/04
CPC分类号: H01L24/32 , H01L23/49816 , H01L23/49827 , H01L24/48 , H01L24/73 , H01L2224/32057 , H01L2224/32225 , H01L2224/48091 , H01L2224/48227 , H01L2224/48228 , H01L2224/73265 , H01L2224/83385 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01011 , H01L2924/01019 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01074 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/12041 , H01L2924/12042 , H01L2924/15153 , H01L2924/15165 , H01L2924/15173 , H01L2924/15311 , H01L2924/181 , H05K1/112 , H05K1/116 , H05K3/0008 , H05K3/0035 , H05K3/027 , H05K3/242 , H05K3/243 , H05K3/28 , H05K3/3452 , H05K3/3457 , H05K3/4038 , H05K3/421 , H05K3/428 , H05K3/4602 , H05K3/4611 , H05K2201/0305 , H05K2201/0394 , H05K2201/09381 , H05K2201/09509 , H05K2201/09527 , H05K2201/0959 , H05K2201/09781 , H05K2203/0554 , H05K2203/0571 , H05K2203/107 , H05K2203/175 , Y10S428/901 , Y10T29/49117 , Y10T29/49155 , Y10T29/49165 , Y10T428/24917 , H01L2924/00 , H01L2924/00012 , H01L2224/45015 , H01L2924/207 , H01L2224/45099 , H01L2224/05599 , H01L2224/85399
摘要: A solder resist comprising a thermosetting resin is printed on a surface of an insulating board (7) having a conductor circuit (6). The solder resist is then heat-cured to form an insulating film (1) having a low thermal expansion coefficient. A laser beam (2) is then applied to the portion of the insulating film in which an opening is to be formed, to burn off the same portion for forming an opening (10), whereby the conductor circuit (6) is exposed. This opening may be formed as a hole for conduction by forming a metal plating film on an inner surface thereof. It is preferable that an external connecting pad be formed so as to cover the opening. The film of coating of a metal is formed by using an electric plating lead, which is preferably cut off by a laser beam after the electric plating has finished.
摘要翻译: 在具有导体电路(6)的绝缘板(7)的表面上印刷包括热固性树脂的阻焊剂。 然后将阻焊剂热固化以形成具有低热膨胀系数的绝缘膜(1)。 然后将激光束(2)施加到要形成开口的绝缘膜的部分,以烧掉用于形成开口(10)的相同部分,由此导体电路(6)暴露。 该开口可以通过在其内表面上形成金属电镀膜而形成为导电孔。 优选地,形成外部连接垫以覆盖开口。 通过使用在电镀完成后优选用激光束切断的电镀铅来形成金属涂膜。
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公开(公告)号:US07765692B2
公开(公告)日:2010-08-03
申请号:US12237955
申请日:2008-09-25
申请人: Masaru Takada , Hiroyuki Kobayashi , Kenji Chihara , Hisashi Minoura , Kiyotaka Tsukada , Mitsuhiro Kondo
发明人: Masaru Takada , Hiroyuki Kobayashi , Kenji Chihara , Hisashi Minoura , Kiyotaka Tsukada , Mitsuhiro Kondo
CPC分类号: H01L24/32 , H01L23/49816 , H01L23/49827 , H01L24/48 , H01L24/73 , H01L2224/32057 , H01L2224/32225 , H01L2224/48091 , H01L2224/48227 , H01L2224/48228 , H01L2224/73265 , H01L2224/83385 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01011 , H01L2924/01019 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01074 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/12041 , H01L2924/12042 , H01L2924/15153 , H01L2924/15165 , H01L2924/15173 , H01L2924/15311 , H01L2924/181 , H05K1/112 , H05K1/116 , H05K3/0008 , H05K3/0035 , H05K3/027 , H05K3/242 , H05K3/243 , H05K3/28 , H05K3/3452 , H05K3/3457 , H05K3/4038 , H05K3/421 , H05K3/428 , H05K3/4602 , H05K3/4611 , H05K2201/0305 , H05K2201/0394 , H05K2201/09381 , H05K2201/09509 , H05K2201/09527 , H05K2201/0959 , H05K2201/09781 , H05K2203/0554 , H05K2203/0571 , H05K2203/107 , H05K2203/175 , Y10S428/901 , Y10T29/49117 , Y10T29/49155 , Y10T29/49165 , Y10T428/24917 , H01L2924/00 , H01L2924/00012 , H01L2224/45015 , H01L2924/207 , H01L2224/45099 , H01L2224/05599 , H01L2224/85399
摘要: A solder resist comprising a thermosetting resin is printed on a surface of an insulating board (7) having a conductor circuit (6). The solder resist is then heat-cured to form an insulating film (1) having a low thermal expansion coefficient. A laser beam (2) is then applied to the portion of the insulating film in which an opening is to be formed, to burn off the same portion for forming an opening (10), whereby the conductor circuit (6) is exposed. This opening may be formed as a hole for conduction by forming a metal plating film on an inner surface thereof. It is preferable that an external connecting pad be formed so as to cover the opening. The film of coating of a metal is formed by using an electric plating lead, which is preferably cut off by a laser beam after the electric plating has finished.
摘要翻译: 在具有导体电路(6)的绝缘板(7)的表面上印刷包括热固性树脂的阻焊剂。 然后将阻焊剂热固化以形成具有低热膨胀系数的绝缘膜(1)。 然后将激光束(2)施加到要形成开口的绝缘膜的部分,以烧掉用于形成开口(10)的相同部分,由此导体电路(6)暴露。 该开口可以通过在其内表面上形成金属电镀膜而形成为导电孔。 优选地,形成外部连接垫以覆盖开口。 通过使用在电镀完成后优选用激光束切断的电镀铅来形成金属涂膜。
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公开(公告)号:US07612295B2
公开(公告)日:2009-11-03
申请号:US11420421
申请日:2006-05-25
IPC分类号: H05K1/16
CPC分类号: H01L24/49 , H01L23/49822 , H01L23/50 , H01L24/48 , H01L24/73 , H01L2224/32225 , H01L2224/32245 , H01L2224/48091 , H01L2224/48227 , H01L2224/49109 , H01L2224/73265 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01028 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01074 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/07802 , H01L2924/12041 , H01L2924/12042 , H01L2924/15153 , H01L2924/1517 , H01L2924/15311 , H01L2924/1532 , H01L2924/181 , H01L2924/351 , H05K1/021 , H05K1/113 , H05K1/114 , H05K3/0035 , H05K3/28 , H05K3/3457 , H05K3/385 , H05K3/429 , H05K3/4602 , H05K3/4652 , H05K3/4697 , H05K2201/0355 , H05K2201/0394 , H05K2201/09472 , H05K2201/09509 , H05K2201/09527 , H05K2201/09536 , H05K2201/0959 , H05K2203/0315 , H05K2203/0554 , H05K2203/1581 , H01L2924/00 , H01L2924/00012 , H01L2224/45099 , H01L2224/05599
摘要: In a printed wiring board, an odd number (n) of conductive layers (11-13) and insulating layers (21-23) are alternately laminated upon another. The first conductive layer (11) is constituted as a parts connecting layer and the n-th conductive layer (13) is constituted as an external connecting layer which is connected to external connecting terminals (7). The second to (n−1)-th conductive layers (12) are constituted as current transmitting layers for transmitting internal currents. The surface of the n-th conductive layer (13) is coated with the outermost n-th insulating layer (23) in a state where the external connecting terminals (7) are exposed on the surface. It is preferable to constitute the initial insulating layers of a glass-cloth reinforced prepreg and the external insulating layers of a resin.
摘要翻译: 在印刷布线板中,奇数(n)个导电层(11-13)和绝缘层(21-23)交替层叠在另一个上。 第一导电层(11)构成为部分连接层,第n导电层(13)构成为连接到外部连接端子(7)的外部连接层。 第(n-1)个第二导电层(12)构成用于传输内部电流的电流传输层。 第n导电层(13)的表面在外部连接端子(7)暴露在表面上的状态下涂覆有最外层的第n绝缘层(23)。 优选构成玻璃布预浸料坯的初始绝缘层和树脂的外部绝缘层。
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