公开(公告)号：US07888606B2

公开(公告)日：2011-02-15

申请号：US12034581

申请日：2008-02-20

Applicant: Hajime Sakamoto ,  Tadashi Sugiyama ,  Dongdong Wang ,  Takashi Kariya

Inventor： Hajime Sakamoto ,  Tadashi Sugiyama ,  Dongdong Wang ,  Takashi Kariya

IPC: H05K1/16

CPC classification number: H01L24/29 ,  H01L21/4846 ,  H01L21/4857 ,  H01L23/13 ,  H01L23/49811 ,  H01L23/49816 ,  H01L23/49822 ,  H01L23/49827 ,  H01L23/5389 ,  H01L23/544 ,  H01L24/19 ,  H01L24/24 ,  H01L24/32 ,  H01L24/83 ,  H01L25/03 ,  H01L25/18 ,  H01L2223/54426 ,  H01L2223/54473 ,  H01L2223/5448 ,  H01L2223/54486 ,  H01L2224/0401 ,  H01L2224/04105 ,  H01L2224/12105 ,  H01L2224/16 ,  H01L2224/16227 ,  H01L2224/20 ,  H01L2224/24227 ,  H01L2224/32225 ,  H01L2224/45144 ,  H01L2224/73267 ,  H01L2224/83192 ,  H01L2224/92 ,  H01L2224/92244 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01015 ,  H01L2924/01018 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01023 ,  H01L2924/01024 ,  H01L2924/01025 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/01043 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01052 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/12042 ,  H01L2924/14 ,  H01L2924/15153 ,  H01L2924/1517 ,  H01L2924/15174 ,  H01L2924/15311 ,  H01L2924/15312 ,  H01L2924/1532 ,  H01L2924/18162 ,  H01L2924/30107 ,  H05K1/185 ,  H05K3/4602 ,  H05K2201/09036 ,  H05K2201/09563 ,  H05K2201/096 ,  H05K2201/09918 ,  H05K2201/10674 ,  Y10T29/49126 ,  Y10T29/49128 ,  Y10T29/4913 ,  Y10T29/49133 ,  Y10T29/49144 ,  Y10T29/49147 ,  Y10T29/49155 ,  Y10T29/49156 ,  Y10T29/49165 ,  H01L2224/83 ,  H01L2224/82 ,  H01L2924/3512 ,  H01L2924/00

Abstract: A multilayer printed circuit board has an IC chip included in a core substrate in advance and a mediate layer provided on a pad of the IC chip. Due to this, it is possible to electronically connect the IC chip to the multilayer printed circuit board without using lead members and a sealing resin. Also, by providing the mediate layer made of copper on the die pad, it is possible to prevent resin residues on the pad and to improve connection characteristics between the pad and a via hole and reliability.

Abstract translation: 多层印刷电路板预先包括在芯基板中的IC芯片和设置在IC芯片的焊盘上的介质层。 由此，可以在不使用引线部件和密封树脂的情况下将IC芯片电连接到多层印刷电路板。 此外，通过在芯片焊盘上设置由铜制成的中介层，可以防止焊盘上的树脂残留，并且改善焊盘和通孔之间的连接特性以及可靠性。

公开(公告)号：US20110014733A1

公开(公告)日：2011-01-20

申请号：US12890147

申请日：2010-09-24

Applicant: Dongdong WANG ,  Zhenhua Shao ,  Xu Huang ,  Masataka Ito ,  Christopher L. Keller

Inventor： Dongdong WANG ,  Zhenhua Shao ,  Xu Huang ,  Masataka Ito ,  Christopher L. Keller

IPC: H01L33/48

CPC classification number: G02B6/43 ,  G02B6/1221 ,  G02B6/4214 ,  G02B6/4224 ,  H01L25/167 ,  H01L2224/16225 ,  H01L2924/00011 ,  H01L2924/00014 ,  Y10T29/49016 ,  H01L2224/0401

Abstract: An optical interconnect device includes a first substrate, a second substrate, an optical waveguide, an electrical wiring and a switching device. The first substrate has an electrical wiring circuit, an electrical-optical converter for converting an electrical signal to an optical signal, and a light emitting device for emitting a light. The second substrate has an electrical wiring circuit, an optical-electrical converter for converting the optical signal to the electrical signal, and a light receiving device for receiving the light from the light emitted device. The optical waveguide optically connects the light emitting and light receiving devices. The electrical wiring electrically connects the electrical wiring circuits of the first and second substrates. The switching device determines a fast signal of data to be transmitted via the optical substrate and a slow signal of data to be transmitted via the electrical wiring.

Abstract translation: 光学互连装置包括第一基板，第二基板，光波导，电线和开关装置。 第一基板具有电布线电路，用于将电信号转换为光信号的电光转换器，以及用于发光的发光装置。 第二基板具有电线电路，用于将光信号转换为电信号的光电转换器，以及用于从光发射装置接收光的光接收装置。 光波导将发光和光接收装置光学连接。 电线将第一和第二基板的电气布线电连接。 开关装置确定要通过光学基板发送的数据的快速信号和经由电线发送的数据的慢信号。

公开(公告)号：US20100328915A1

公开(公告)日：2010-12-30

申请号：US12873815

申请日：2010-09-01

Applicant: Yasushi INAGAKI ,  Motoo ASAI ,  Dongdong WANG ,  Hideo YABASHI ,  Seiji SHIRAI

Inventor： Yasushi INAGAKI ,  Motoo ASAI ,  Dongdong WANG ,  Hideo YABASHI ,  Seiji SHIRAI

IPC: H05K1/18 ,  H05K1/00

CPC classification number: H05K1/181 ,  H01L21/4857 ,  H01L23/49822 ,  H01L23/49827 ,  H01L23/50 ,  H01L23/642 ,  H01L23/645 ,  H01L24/16 ,  H01L24/17 ,  H01L25/16 ,  H01L25/162 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/13099 ,  H01L2224/16 ,  H01L2224/16225 ,  H01L2224/16235 ,  H01L2224/82039 ,  H01L2224/82047 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01018 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01023 ,  H01L2924/01025 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01033 ,  H01L2924/01043 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01051 ,  H01L2924/01052 ,  H01L2924/01058 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/07802 ,  H01L2924/12042 ,  H01L2924/14 ,  H01L2924/15311 ,  H01L2924/15312 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/19105 ,  H01L2924/30105 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2924/3511 ,  H05K1/0231 ,  H05K1/185 ,  H05K1/186 ,  H05K1/187 ,  H05K3/4602 ,  H05K3/4611 ,  H05K2201/0187 ,  H05K2201/09509 ,  H05K2201/09536 ,  H05K2201/10636 ,  H05K2201/10674 ,  H05K2203/063 ,  Y02P70/611 ,  Y10T29/435 ,  Y10T29/49117 ,  Y10T29/49126 ,  Y10T29/4913 ,  Y10T29/49146 ,  Y10T29/49155 ,  Y10T29/49165 ,  H01L2924/00 ,  H01L2224/05599

Abstract: A printed circuit board has a core substrate including a resin substrate having an opening, a capacitor formed in the opening and having a first electrode structure having a portion facing to the upper surface of the core substrate and a second electrode structure having a portion facing to the lower surface of the core substrate, an upper insulating layer formed over the upper surface of the core substrate and having a conductive circuit formed over the upper insulating layer and a via hole electrically connecting the portion of the first electrode structure and the conductive circuit of the upper insulating layer, and a lower insulating layer formed over the lower surface of the core substrate and having a conductive circuit formed over the lower insulating layer and a via hole electrically connecting the portion of the second electrode structure and the conductive circuit of the lower insulating layer.

Abstract translation: 印刷电路板具有包括具有开口部的树脂基板的芯基板，形成在开口部的电容器，具有第一电极结构，具有与芯基板的上表面相对的部分，第二电极结构体具有面向 芯基板的下表面，形成在芯基板的上表面上方并具有形成在上绝缘层上的导电电路的上绝缘层和将第一电极结构的部分与导电电路电连接的通孔， 上绝缘层和下绝缘层，形成在芯基板的下表面上，并且具有形成在下绝缘层上的导电电路和将第二电极结构的部分与下部绝缘层的导电电路电连接的通孔 绝缘层。

公开(公告)号：US07852634B2

公开(公告)日：2010-12-14

申请号：US12034193

申请日：2008-02-20

Applicant: Hajime Sakamoto ,  Dongdong Wang

Inventor： Hajime Sakamoto ,  Dongdong Wang

IPC: H05K1/18

CPC classification number: H01L23/49838 ,  H01L21/568 ,  H01L21/6835 ,  H01L23/49811 ,  H01L23/49816 ,  H01L23/49822 ,  H01L23/49866 ,  H01L23/49894 ,  H01L23/5389 ,  H01L24/19 ,  H01L24/24 ,  H01L24/27 ,  H01L24/97 ,  H01L2224/0401 ,  H01L2224/04105 ,  H01L2224/1147 ,  H01L2224/12105 ,  H01L2224/20 ,  H01L2224/24137 ,  H01L2224/24227 ,  H01L2224/274 ,  H01L2224/32225 ,  H01L2224/32245 ,  H01L2224/45144 ,  H01L2224/73267 ,  H01L2224/92244 ,  H01L2224/94 ,  H01L2224/97 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01015 ,  H01L2924/01018 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01024 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01051 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/12042 ,  H01L2924/14 ,  H01L2924/15153 ,  H01L2924/1517 ,  H01L2924/15174 ,  H01L2924/15311 ,  H01L2924/15312 ,  H01L2924/1532 ,  H01L2924/15787 ,  H01L2924/30107 ,  H01L2924/3511 ,  H05K1/185 ,  H05K3/4602 ,  H05K2201/09036 ,  H05K2201/09563 ,  H05K2201/096 ,  Y10T29/49124 ,  Y10T29/49126 ,  Y10T29/49128 ,  Y10T29/4913 ,  Y10T29/49133 ,  Y10T29/49139 ,  Y10T29/49144 ,  Y10T29/49146 ,  Y10T29/49155 ,  Y10T29/49165 ,  H01L2224/82 ,  H01L2924/3512 ,  H01L2924/00 ,  H01L2224/03

Abstract: An intermediate layer 38 is provided on a die pad 22 of an IC chip 20 and integrated into a multilayer printed circuit board 10. Due to this, it is possible to electrically connect the IC chip 20 to the multilayer printed circuit board 10 without using lead members and a sealing resin. Also, by providing the intermediate layer 38 made of copper on an aluminum pad 24, it is possible to prevent a resin residue on the pad 24 and to improve connection characteristics between the die pad 24 and a via hole 60 and reliability.

Abstract translation: 中间层38设置在IC芯片20的芯片焊盘22上并集成到多层印刷电路板10中。由此，可以将IC芯片20电连接到多层印刷电路板10而不使用引线 构件和密封树脂。 此外，通过在铝焊盘24上设置由铜制成的中间层38，可以防止焊盘24上的树脂残留，并且改善管芯焊盘24和通孔60之间的连接特性以及可靠性。

公开(公告)号：US20100031503A1

公开(公告)日：2010-02-11

申请号：US12572000

申请日：2009-10-01

Applicant: Hajime SAKAMOTO ,  Tadashi SUGIYAMA ,  Dongdong WANG ,  Takashi KARIYA

Inventor： Hajime SAKAMOTO ,  Tadashi SUGIYAMA ,  Dongdong WANG ,  Takashi KARIYA

IPC: H05K3/42

CPC classification number: H01L24/29 ,  H01L21/4846 ,  H01L21/4857 ,  H01L23/13 ,  H01L23/49811 ,  H01L23/49816 ,  H01L23/49822 ,  H01L23/49827 ,  H01L23/5389 ,  H01L23/544 ,  H01L24/19 ,  H01L24/24 ,  H01L24/32 ,  H01L24/83 ,  H01L25/03 ,  H01L25/18 ,  H01L2223/54426 ,  H01L2223/54473 ,  H01L2223/5448 ,  H01L2223/54486 ,  H01L2224/0401 ,  H01L2224/04105 ,  H01L2224/12105 ,  H01L2224/16 ,  H01L2224/16227 ,  H01L2224/20 ,  H01L2224/24227 ,  H01L2224/32225 ,  H01L2224/45144 ,  H01L2224/73267 ,  H01L2224/83192 ,  H01L2224/92 ,  H01L2224/92244 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01015 ,  H01L2924/01018 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01023 ,  H01L2924/01024 ,  H01L2924/01025 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/01043 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01052 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/12042 ,  H01L2924/14 ,  H01L2924/15153 ,  H01L2924/1517 ,  H01L2924/15174 ,  H01L2924/15311 ,  H01L2924/15312 ,  H01L2924/1532 ,  H01L2924/18162 ,  H01L2924/30107 ,  H05K1/185 ,  H05K3/4602 ,  H05K2201/09036 ,  H05K2201/09563 ,  H05K2201/096 ,  H05K2201/09918 ,  H05K2201/10674 ,  Y10T29/49126 ,  Y10T29/49128 ,  Y10T29/4913 ,  Y10T29/49133 ,  Y10T29/49144 ,  Y10T29/49147 ,  Y10T29/49155 ,  Y10T29/49156 ,  Y10T29/49165 ,  H01L2224/83 ,  H01L2224/82 ,  H01L2924/3512 ,  H01L2924/00

Abstract: A method of manufacturing a multilayer printed circuit board having interlayer insulating layers and conductor layers repeatedly formed on a substrate, via holes formed in the interlayer insulating layers, and establishing electrical connection through the via holes, including containing an electronic component in said substrate, removing a film on a surface of a die pad of said electronic component, forming a mediate layer to be connected to a via hole of a lowermost interlayer insulating layer, on said die pad, forming the interlayer insulating layers on said substrate, and forming the via holes connected to the conductor circuits and the mediate layers, in said interlayer resin insulating layers.

Abstract translation: 一种制造多层印刷电路板的方法，所述多层印刷电路板具有层间绝缘层和重复形成在基板上的导体层，所述多层印刷电路板通过形成在所述层间绝缘层中的孔，并且通过所述通孔建立电连接，所述电连接包括在所述基板中包含电子部件， 在所述电子部件的芯片焊盘的表面上形成薄膜，在所述芯片焊盘上形成与最下层绝缘层的通路孔连接的中间层，在所述基板上形成层间绝缘层， 在所述层间树脂绝缘层中连接到导体电路和中间层的孔。

公开(公告)号：US20100014261A1

公开(公告)日：2010-01-21

申请号：US12566776

申请日：2009-09-25

Applicant: Yasushi INAGAKI ,  Motoo ASAI ,  Dongdong WANG ,  Hideo YABASHI ,  Seiji SHIRAI

Inventor： Yasushi INAGAKI ,  Motoo ASAI ,  Dongdong WANG ,  Hideo YABASHI ,  Seiji SHIRAI

IPC: H05K1/18

CPC classification number: H05K1/181 ,  H01L21/4857 ,  H01L23/49822 ,  H01L23/49827 ,  H01L23/50 ,  H01L23/642 ,  H01L23/645 ,  H01L24/16 ,  H01L24/17 ,  H01L25/16 ,  H01L25/162 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/13099 ,  H01L2224/16 ,  H01L2224/16225 ,  H01L2224/16235 ,  H01L2224/82039 ,  H01L2224/82047 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01018 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01023 ,  H01L2924/01025 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01033 ,  H01L2924/01043 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01051 ,  H01L2924/01052 ,  H01L2924/01058 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/07802 ,  H01L2924/12042 ,  H01L2924/14 ,  H01L2924/15311 ,  H01L2924/15312 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/19105 ,  H01L2924/30105 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2924/3511 ,  H05K1/0231 ,  H05K1/185 ,  H05K1/186 ,  H05K1/187 ,  H05K3/4602 ,  H05K3/4611 ,  H05K2201/0187 ,  H05K2201/09509 ,  H05K2201/09536 ,  H05K2201/10636 ,  H05K2201/10674 ,  H05K2203/063 ,  Y02P70/611 ,  Y10T29/435 ,  Y10T29/49117 ,  Y10T29/49126 ,  Y10T29/4913 ,  Y10T29/49146 ,  Y10T29/49155 ,  Y10T29/49165 ,  H01L2924/00 ,  H01L2224/05599

Abstract: A printed circuit board includes a core substrate having an opening portion, an electronic component provided in the opening portion of the core substrate and including a dielectric body, a first electrode formed over the dielectric body, and a second electrode formed over the dielectric body such that the dielectric body is interposed between the first electrode and the second electrode, and a resin filling a gap between the core substrate and the electronic component in the opening portion of the core substrate. The resin filling the gap includes a filler.

Abstract translation: 印刷电路板包括具有开口部分的芯基板，设置在芯基板的开口部分中的电子部件，包括电介质体，形成在绝缘体上的第一电极和形成在电介质体上的第二电极， 介电体插入在第一电极和第二电极之间，以及树脂填充芯基板的开口部分中的芯基板和电子部件之间的间隙。 填充间隙的树脂包括填料。

公开(公告)号：US20090070996A1

公开(公告)日：2009-03-19

申请号：US12273939

申请日：2008-11-19

Applicant: Hajime SAKAMOTO ,  Tadashi Sugiyama ,  Dongdong Wang ,  Takashi Kariya

Inventor： Hajime SAKAMOTO ,  Tadashi Sugiyama ,  Dongdong Wang ,  Takashi Kariya

IPC: H05K3/42

CPC classification number: H01L24/29 ,  H01L21/4846 ,  H01L21/4857 ,  H01L23/13 ,  H01L23/49811 ,  H01L23/49816 ,  H01L23/49822 ,  H01L23/49827 ,  H01L23/5389 ,  H01L23/544 ,  H01L24/19 ,  H01L24/24 ,  H01L24/32 ,  H01L24/83 ,  H01L25/03 ,  H01L25/18 ,  H01L2223/54426 ,  H01L2223/54473 ,  H01L2223/5448 ,  H01L2223/54486 ,  H01L2224/0401 ,  H01L2224/04105 ,  H01L2224/12105 ,  H01L2224/16 ,  H01L2224/16227 ,  H01L2224/20 ,  H01L2224/24227 ,  H01L2224/32225 ,  H01L2224/45144 ,  H01L2224/73267 ,  H01L2224/83192 ,  H01L2224/92 ,  H01L2224/92244 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01015 ,  H01L2924/01018 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01023 ,  H01L2924/01024 ,  H01L2924/01025 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/01043 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01052 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/12042 ,  H01L2924/14 ,  H01L2924/15153 ,  H01L2924/1517 ,  H01L2924/15174 ,  H01L2924/15311 ,  H01L2924/15312 ,  H01L2924/1532 ,  H01L2924/18162 ,  H01L2924/30107 ,  H05K1/185 ,  H05K3/4602 ,  H05K2201/09036 ,  H05K2201/09563 ,  H05K2201/096 ,  H05K2201/09918 ,  H05K2201/10674 ,  Y10T29/49126 ,  Y10T29/49128 ,  Y10T29/4913 ,  Y10T29/49133 ,  Y10T29/49144 ,  Y10T29/49147 ,  Y10T29/49155 ,  Y10T29/49156 ,  Y10T29/49165 ,  H01L2224/83 ,  H01L2224/82 ,  H01L2924/3512 ,  H01L2924/00

Abstract: A method for manufacturing a printed circuit board, including providing a core substrate and an electronic component contained in the core substrate, the electronic component having a die pad, forming a positioning mark on the core substrate, forming an interlayer insulating layer over the core substrate and the electronic component, forming a via hole opening connecting to the die pad of the electronic component through the interlayer insulating layer in accordance with the positioning mark on the core substrate, and forming a via hole structure in the via hole opening in the interlayer insulating layer such that the via hole structure is electrically connected to the die pad.

Abstract translation: 一种制造印刷电路板的方法，包括提供芯基板和包含在芯基板中的电子部件，具有芯片焊盘的电子部件，在芯基板上形成定位标记，在芯基板上形成层间绝缘层 和所述电子部件，根据所述芯基板上的定位标记，通过所述层间绝缘层形成连接到所述电子部件的所述管芯焊盘的通孔开口，以及在所述层间绝缘体的通孔开口部形成通孔结构 使得通孔结构电连接到管芯焊盘。

公开(公告)号：US20080292852A1

公开(公告)日：2008-11-27

申请号：US12146212

申请日：2008-06-25

Applicant: Honchin EN ,  Masayuki Hayashi ,  Dongdong Wang ,  Kenichi Shimada ,  Motoo Asai ,  Koji Sekine ,  Tohru Nakai ,  Shinichiro Ichikawa ,  Yukihiko Toyoda

Inventor： Honchin EN ,  Masayuki Hayashi ,  Dongdong Wang ,  Kenichi Shimada ,  Motoo Asai ,  Koji Sekine ,  Tohru Nakai ,  Shinichiro Ichikawa ,  Yukihiko Toyoda

IPC: B32B15/08

CPC classification number: C23G1/10 ,  H01L2924/0002 ,  H05K3/0094 ,  H05K3/062 ,  H05K3/067 ,  H05K3/108 ,  H05K3/384 ,  H05K3/385 ,  H05K3/388 ,  H05K3/4602 ,  H05K3/4644 ,  H05K3/4661 ,  H05K2201/0129 ,  H05K2201/0158 ,  H05K2201/0338 ,  H05K2201/09563 ,  H05K2201/0959 ,  H05K2201/096 ,  H05K2203/0307 ,  H05K2203/0315 ,  H05K2203/072 ,  H05K2203/1105 ,  Y10T29/49124 ,  Y10T29/49151 ,  Y10T29/49155 ,  Y10T29/49163 ,  Y10T29/49165 ,  Y10T428/24917 ,  H01L2924/00

Abstract: The present invention has for its object to provide a multilayer printed circuit board which is very satisfactory in facture toughness, dielectric constant, adhesion and processability, among other characteristics. The present invention is directed to a multilayer printed circuit board comprising a substrate board, a resin insulating layer formed on said board and a conductor circuit constructed on said resin insulating layer, wherein said resin insulating layer comprises a polyolefin resin.

公开(公告)号：US07435910B2

公开(公告)日：2008-10-14

申请号：US10793515

申请日：2004-03-04

Applicant: Hajime Sakamoto ,  Tadashi Sugiyama ,  Dongdong Wang ,  Takashi Kariya

Inventor： Hajime Sakamoto ,  Tadashi Sugiyama ,  Dongdong Wang ,  Takashi Kariya

IPC: H05K1/16

CPC classification number: H01L24/29 ,  H01L21/4846 ,  H01L21/4857 ,  H01L23/13 ,  H01L23/49811 ,  H01L23/49816 ,  H01L23/49822 ,  H01L23/49827 ,  H01L23/5389 ,  H01L23/544 ,  H01L24/19 ,  H01L24/24 ,  H01L24/32 ,  H01L24/83 ,  H01L25/03 ,  H01L25/18 ,  H01L2223/54426 ,  H01L2223/54473 ,  H01L2223/5448 ,  H01L2223/54486 ,  H01L2224/0401 ,  H01L2224/04105 ,  H01L2224/12105 ,  H01L2224/16 ,  H01L2224/16227 ,  H01L2224/20 ,  H01L2224/24227 ,  H01L2224/32225 ,  H01L2224/45144 ,  H01L2224/73267 ,  H01L2224/83192 ,  H01L2224/92 ,  H01L2224/92244 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01015 ,  H01L2924/01018 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01023 ,  H01L2924/01024 ,  H01L2924/01025 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/01043 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01052 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/12042 ,  H01L2924/14 ,  H01L2924/15153 ,  H01L2924/1517 ,  H01L2924/15174 ,  H01L2924/15311 ,  H01L2924/15312 ,  H01L2924/1532 ,  H01L2924/18162 ,  H01L2924/30107 ,  H05K1/185 ,  H05K3/4602 ,  H05K2201/09036 ,  H05K2201/09563 ,  H05K2201/096 ,  H05K2201/09918 ,  H05K2201/10674 ,  Y10T29/49126 ,  Y10T29/49128 ,  Y10T29/4913 ,  Y10T29/49133 ,  Y10T29/49144 ,  Y10T29/49147 ,  Y10T29/49155 ,  Y10T29/49156 ,  Y10T29/49165 ,  H01L2224/83 ,  H01L2224/82 ,  H01L2924/3512 ,  H01L2924/00

Abstract: A multilayer printed circuit board has an IC chip 20 included in a core substrate 30 in advance and a transition layer 38 provided on a pad 24 of the IC chip 20. Due to this, it is possible to electrically connect the IC chip to the multilayer printed circuit board without using lead members and a sealing resin. Also, by providing the transition layer 38 made of copper on the die pad 24, it is possible to prevent resin residues on the pad 24 and to improve connection characteristics between the pad 24 and a via hole 60 and reliability.

Abstract translation: 多层印刷电路板预先包括在芯基板30中的IC芯片20和设置在IC芯片20的焊盘24上的过渡层38。 由此，可以不使用引线部件和密封树脂将IC芯片电连接到多层印刷电路板。 此外，通过在芯片焊盘24上设置由铜制成的过渡层38，可以防止焊盘24上的树脂残留，并且改善焊盘24和通孔60之间的连接特性以及可靠性。

公开(公告)号：US20080230914A1

公开(公告)日：2008-09-25

申请号：US12107364

申请日：2008-04-22

Applicant: Hajime Sakamoto ,  Dongdong Wang

Inventor： Hajime Sakamoto ,  Dongdong Wang

IPC: H01L23/48 ,  H01L21/02 ,  H01L21/44

CPC classification number: H01L23/49838 ,  H01L21/568 ,  H01L21/6835 ,  H01L23/49811 ,  H01L23/49816 ,  H01L23/49822 ,  H01L23/49866 ,  H01L23/49894 ,  H01L23/5389 ,  H01L24/19 ,  H01L24/24 ,  H01L24/27 ,  H01L24/97 ,  H01L2224/0401 ,  H01L2224/04105 ,  H01L2224/1147 ,  H01L2224/12105 ,  H01L2224/20 ,  H01L2224/24137 ,  H01L2224/24227 ,  H01L2224/274 ,  H01L2224/32225 ,  H01L2224/32245 ,  H01L2224/45144 ,  H01L2224/73267 ,  H01L2224/92244 ,  H01L2224/94 ,  H01L2224/97 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01015 ,  H01L2924/01018 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01024 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01051 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/12042 ,  H01L2924/14 ,  H01L2924/15153 ,  H01L2924/1517 ,  H01L2924/15174 ,  H01L2924/15311 ,  H01L2924/15312 ,  H01L2924/1532 ,  H01L2924/15787 ,  H01L2924/30107 ,  H01L2924/3511 ,  H05K1/185 ,  H05K3/4602 ,  H05K2201/09036 ,  H05K2201/09563 ,  H05K2201/096 ,  Y10T29/49124 ,  Y10T29/49126 ,  Y10T29/49128 ,  Y10T29/4913 ,  Y10T29/49133 ,  Y10T29/49139 ,  Y10T29/49144 ,  Y10T29/49146 ,  Y10T29/49155 ,  Y10T29/49165 ,  H01L2224/82 ,  H01L2924/3512 ,  H01L2924/00 ,  H01L2224/03

Abstract: A transition layer 38 is provided on a die pad 22 of an IC chip 20 and integrated into a multilayer printed circuit board 10. Due to this, it is possible to electrically connect the IC chip 20 to the multilayer printed circuit board 10 without using lead members and a sealing resin. Also, by providing the transition layer 38 made of copper on an aluminum pad 24, it is possible to prevent a resin residue on the pad 24 and to improve connection characteristics between the die pad 24 and a via hole 60 and reliability.

Abstract translation: 过渡层38设置在IC芯片20的芯片焊盘22上并集成到多层印刷电路板10中。 由此，可以不使用引线部件和密封树脂将IC芯片20电连接到多层印刷电路板10。 此外，通过在铝焊盘24上设置由铜制成的过渡层38，可以防止焊盘24上的树脂残留物并改善管芯焊盘24和通孔60之间的连接特性，并且可靠性。