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1. 发明申请

US20060055432A1 Semiconductor module 失效
公开(公告)号：US20060055432A1
公开(公告)日：2006-03-16
申请号：US11214730
申请日：2005-08-31
申请人： Kazuo Shimokawa , Takashi Koyanagawa , Masako Ooishi , Tatsuya Yamada , Osamu Usuda , Yoshiki Endo , Taiki Miura , Masaki Toyoshima , Ichiro Omura , Akio Nakagawa , Kenichi Matsushita , Yusuke Kawaguchi , Haruki Arai , Hiroshi Takei , Tomohiro Kawano , Noriaki Yoshikawa , Morio Takahashi , Yasuhito Saito , Masahiro Urase
发明人： Kazuo Shimokawa , Takashi Koyanagawa , Masako Ooishi , Tatsuya Yamada , Osamu Usuda , Yoshiki Endo , Taiki Miura , Masaki Toyoshima , Ichiro Omura , Akio Nakagawa , Kenichi Matsushita , Yusuke Kawaguchi , Haruki Arai , Hiroshi Takei , Tomohiro Kawano , Noriaki Yoshikawa , Morio Takahashi , Yasuhito Saito , Masahiro Urase
IPC分类号： H03D13/00
CPC分类号： H01L23/3121 , H01L21/565 , H01L23/36 , H01L23/367 , H01L23/4822 , H01L23/49805 , H01L23/49844 , H01L24/16 , H01L24/37 , H01L24/40 , H01L24/41 , H01L24/84 , H01L25/0655 , H01L25/165 , H01L29/4175 , H01L29/7802 , H01L29/7806 , H01L29/7809 , H01L29/7813 , H01L29/7835 , H01L2224/0554 , H01L2224/0557 , H01L2224/05571 , H01L2224/05573 , H01L2224/16225 , H01L2224/32225 , H01L2224/371 , H01L2224/37124 , H01L2224/37147 , H01L2224/40225 , H01L2224/73153 , H01L2224/73204 , H01L2224/73253 , H01L2224/83801 , H01L2224/84801 , H01L2924/00014 , H01L2924/01006 , H01L2924/01013 , H01L2924/01015 , H01L2924/01023 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01047 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/12032 , H01L2924/1306 , H01L2924/13091 , H01L2924/14 , H01L2924/181 , H01L2924/19041 , H01L2924/19042 , H01L2924/19105 , H01L2924/30105 , H01L2924/30107 , H01L2924/3011 , H01L2924/3025 , H01L2924/3511 , H01L2924/00 , H01L2924/00012 , H01L2224/05599 , H01L2224/0555 , H01L2224/0556
摘要： A semiconductor module comprises a mounting board. A plurality of power switching device chips are mounted on the mounting board by flip-chip bonding. The chip has an upper surface and a lower surface and is configured to face the upper surface toward the mounting board. A drive IC chip is mounted on the mounting board by flip-chip bonding. The drive IC chip is operative to drive gates of transistors formed in the plurality of power switching device chips. A plurality of heat sink members are located on the lower surfaces of the plurality of power switching device chips, respectively. A resinous member is provided to seal the plurality of power switching device chips and the drive IC chip in a single package.

2. 发明授权

US07633153B2 Semiconductor module 失效
标题翻译：半导体模块
公开(公告)号：US07633153B2
公开(公告)日：2009-12-15
申请号：US11778516
申请日：2007-07-16
申请人： Kazuo Shimokawa , Takashi Koyanagawa , Masako Ooishi , Tatsuya Yamada , Osamu Usuda , Yoshiki Endo , Taiki Miura , Masaki Toyoshima , Ichiro Omura , Akio Nakagawa , Kenichi Matsushita , Yusuke Kawaguchi , Haruki Arai , Hiroshi Takei , Tomohiro Kawano , Noriaki Yoshikawa , Morio Takahashi , Yasuhito Saito , Masahiro Urase
发明人： Kazuo Shimokawa , Takashi Koyanagawa , Masako Ooishi , Tatsuya Yamada , Osamu Usuda , Yoshiki Endo , Taiki Miura , Masaki Toyoshima , Ichiro Omura , Akio Nakagawa , Kenichi Matsushita , Yusuke Kawaguchi , Haruki Arai , Hiroshi Takei , Tomohiro Kawano , Noriaki Yoshikawa , Morio Takahashi , Yasuhito Saito , Masahiro Urase
IPC分类号： H01L23/10
CPC分类号： H01L23/3121 , H01L21/565 , H01L23/36 , H01L23/367 , H01L23/4822 , H01L23/49805 , H01L23/49844 , H01L24/16 , H01L24/37 , H01L24/40 , H01L24/41 , H01L24/84 , H01L25/0655 , H01L25/165 , H01L29/4175 , H01L29/7802 , H01L29/7806 , H01L29/7809 , H01L29/7813 , H01L29/7835 , H01L2224/0554 , H01L2224/0557 , H01L2224/05571 , H01L2224/05573 , H01L2224/16225 , H01L2224/32225 , H01L2224/371 , H01L2224/37124 , H01L2224/37147 , H01L2224/40225 , H01L2224/73153 , H01L2224/73204 , H01L2224/73253 , H01L2224/83801 , H01L2224/84801 , H01L2924/00014 , H01L2924/01006 , H01L2924/01013 , H01L2924/01015 , H01L2924/01023 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01047 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/12032 , H01L2924/1306 , H01L2924/13091 , H01L2924/14 , H01L2924/181 , H01L2924/19041 , H01L2924/19042 , H01L2924/19105 , H01L2924/30105 , H01L2924/30107 , H01L2924/3011 , H01L2924/3025 , H01L2924/3511 , H01L2924/00 , H01L2924/00012 , H01L2224/05599 , H01L2224/0555 , H01L2224/0556
摘要： A semiconductor module comprises a mounting board. A plurality of power switching device chips are mounted on the mounting board by flip-chip bonding. The chip has an upper surface and a lower surface and is configured to face the upper surface toward the mounting board. A drive IC chip is mounted on the mounting board by flip-chip bonding. The drive IC chip is operative to drive gates of transistors formed in the plurality of power switching device chips. A plurality of heat sink members are located on the lower surfaces of the plurality of power switching device chips, respectively. A resinous member is provided to seal the plurality of power switching device chips and the drive IC chip in a single package.
摘要翻译：半导体模块包括安装板。多个电源开关器件芯片通过倒装芯片接合安装在安装板上。芯片具有上表面和下表面，并且被配置为面向安装板的上表面。通过倒装芯片接合将驱动IC芯片安装在安装板上。驱动IC芯片用于驱动形成在多个功率开关器件芯片中的晶体管的栅极。多个散热构件分别位于多个功率开关器件芯片的下表面上。提供树脂构件以将单个封装中的多个功率开关器件芯片和驱动IC芯片密封。

3. 发明授权

US07514783B2 Semiconductor module 失效
公开(公告)号：US07514783B2
公开(公告)日：2009-04-07
申请号：US11214730
申请日：2005-08-31
申请人： Kazuo Shimokawa , Takashi Koyanagawa , Masako Ooishi , Tatsuya Yamada , Osamu Usuda , Yoshiki Endo , Taiki Miura , Masaki Toyoshima , Ichiro Omura , Akio Nakagawa , Kenichi Matsushita , Yusuke Kawaguchi , Haruki Arai , Hiroshi Takei , Tomohiro Kawano , Noriaki Yoshikawa , Morio Takahashi , Yasuhito Saito , Masahiro Urase
发明人： Kazuo Shimokawa , Takashi Koyanagawa , Masako Ooishi , Tatsuya Yamada , Osamu Usuda , Yoshiki Endo , Taiki Miura , Masaki Toyoshima , Ichiro Omura , Akio Nakagawa , Kenichi Matsushita , Yusuke Kawaguchi , Haruki Arai , Hiroshi Takei , Tomohiro Kawano , Noriaki Yoshikawa , Morio Takahashi , Yasuhito Saito , Masahiro Urase
IPC分类号： H01L23/34
CPC分类号： H01L23/3121 , H01L21/565 , H01L23/36 , H01L23/367 , H01L23/4822 , H01L23/49805 , H01L23/49844 , H01L24/16 , H01L24/37 , H01L24/40 , H01L24/41 , H01L24/84 , H01L25/0655 , H01L25/165 , H01L29/4175 , H01L29/7802 , H01L29/7806 , H01L29/7809 , H01L29/7813 , H01L29/7835 , H01L2224/0554 , H01L2224/0557 , H01L2224/05571 , H01L2224/05573 , H01L2224/16225 , H01L2224/32225 , H01L2224/371 , H01L2224/37124 , H01L2224/37147 , H01L2224/40225 , H01L2224/73153 , H01L2224/73204 , H01L2224/73253 , H01L2224/83801 , H01L2224/84801 , H01L2924/00014 , H01L2924/01006 , H01L2924/01013 , H01L2924/01015 , H01L2924/01023 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01047 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/12032 , H01L2924/1306 , H01L2924/13091 , H01L2924/14 , H01L2924/181 , H01L2924/19041 , H01L2924/19042 , H01L2924/19105 , H01L2924/30105 , H01L2924/30107 , H01L2924/3011 , H01L2924/3025 , H01L2924/3511 , H01L2924/00 , H01L2924/00012 , H01L2224/05599 , H01L2224/0555 , H01L2224/0556
摘要： A semiconductor module comprises a mounting board. A plurality of power switching device chips are mounted on the mounting board by flip-chip bonding. The chip has an upper surface and a lower surface and is configured to face the upper surface toward the mounting board. A drive IC chip is mounted on the mounting board by flip-chip bonding. The drive IC chip is operative to drive gates of transistors formed in the plurality of power switching device chips. A plurality of heat sink members are located on the lower surfaces of the plurality of power switching device chips, respectively. A resinous member is provided to seal the plurality of power switching device chips and the drive IC chip in a single package.

4. 发明申请

US20070257708A1 SEMICONDUCTOR MODULE 失效
标题翻译：半导体模块
公开(公告)号：US20070257708A1
公开(公告)日：2007-11-08
申请号：US11778516
申请日：2007-07-16
申请人： Kazuo Shimokawa , Takashi Koyanagawa , Masako Ooishi , Tatsuya Yamada , Osamu Usuda , Yoshiki Endo , Taiki Miura , Masaki Toyoshima , Ichiro Omura , Akio Nakagawa , Kenichi Matsushita , Yusuke Kawaguchi , Haruki Arai , Hiroshi Takei , Tomohiro Kawano , Noriaki Yoshikawa , Morio Takahashi , Yasuhito Saito , Masahiro Urase
发明人： Kazuo Shimokawa , Takashi Koyanagawa , Masako Ooishi , Tatsuya Yamada , Osamu Usuda , Yoshiki Endo , Taiki Miura , Masaki Toyoshima , Ichiro Omura , Akio Nakagawa , Kenichi Matsushita , Yusuke Kawaguchi , Haruki Arai , Hiroshi Takei , Tomohiro Kawano , Noriaki Yoshikawa , Morio Takahashi , Yasuhito Saito , Masahiro Urase
IPC分类号： H03D13/00
CPC分类号： H01L23/3121 , H01L21/565 , H01L23/36 , H01L23/367 , H01L23/4822 , H01L23/49805 , H01L23/49844 , H01L24/16 , H01L24/37 , H01L24/40 , H01L24/41 , H01L24/84 , H01L25/0655 , H01L25/165 , H01L29/4175 , H01L29/7802 , H01L29/7806 , H01L29/7809 , H01L29/7813 , H01L29/7835 , H01L2224/0554 , H01L2224/0557 , H01L2224/05571 , H01L2224/05573 , H01L2224/16225 , H01L2224/32225 , H01L2224/371 , H01L2224/37124 , H01L2224/37147 , H01L2224/40225 , H01L2224/73153 , H01L2224/73204 , H01L2224/73253 , H01L2224/83801 , H01L2224/84801 , H01L2924/00014 , H01L2924/01006 , H01L2924/01013 , H01L2924/01015 , H01L2924/01023 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01047 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/12032 , H01L2924/1306 , H01L2924/13091 , H01L2924/14 , H01L2924/181 , H01L2924/19041 , H01L2924/19042 , H01L2924/19105 , H01L2924/30105 , H01L2924/30107 , H01L2924/3011 , H01L2924/3025 , H01L2924/3511 , H01L2924/00 , H01L2924/00012 , H01L2224/05599 , H01L2224/0555 , H01L2224/0556
摘要： A semiconductor module comprises a mounting board. A plurality of power switching device chips are mounted on the mounting board by flip-chip bonding. The chip has an upper surface and a lower surface and is configured to face the upper surface toward the mounting board. A drive IC chip is mounted on the mounting board by flip-chip bonding. The drive IC chip is operative to drive gates of transistors formed in the plurality of power switching device chips. A plurality of heat sink members are located on the lower surfaces of the plurality of power switching device chips, respectively. A resinous member is provided to seal the plurality of power switching device chips and the drive IC chip in a single package.
摘要翻译：半导体模块包括安装板。多个电源开关器件芯片通过倒装芯片接合安装在安装板上。芯片具有上表面和下表面，并且被配置为面向安装板的上表面。通过倒装芯片接合将驱动IC芯片安装在安装板上。驱动IC芯片用于驱动形成在多个功率开关器件芯片中的晶体管的栅极。多个散热构件分别位于多个功率开关器件芯片的下表面上。提供树脂构件以将单个封装中的多个功率开关器件芯片和驱动IC芯片密封。

5. 发明申请

US20070257376A1 SEMICONDUCTOR MODULE 审中-公开
公开(公告)号：US20070257376A1
公开(公告)日：2007-11-08
申请号：US11778493
申请日：2007-07-16
申请人： Kazuo Shimokawa , Takashi Koyanagawa , Masako Ooishi , Tatsuya Yamada , Osamu Usuda , Yoshiki Endo , Taiki Miura , Masaki Toyoshima , Ichiro Omura , Akio Nakagawa , Kenichi Matsushita , Yusuke Kawaguchi , Haruki Arai , Hiroshi Takei , Tomohiro Kawano , Noriaki Yoshikawa , Morio Takahashi , Yasuhito Saito , Masahiro Urase
发明人： Kazuo Shimokawa , Takashi Koyanagawa , Masako Ooishi , Tatsuya Yamada , Osamu Usuda , Yoshiki Endo , Taiki Miura , Masaki Toyoshima , Ichiro Omura , Akio Nakagawa , Kenichi Matsushita , Yusuke Kawaguchi , Haruki Arai , Hiroshi Takei , Tomohiro Kawano , Noriaki Yoshikawa , Morio Takahashi , Yasuhito Saito , Masahiro Urase
IPC分类号： H01L23/48
CPC分类号： H01L23/3121 , H01L21/565 , H01L23/36 , H01L23/367 , H01L23/4822 , H01L23/49805 , H01L23/49844 , H01L24/16 , H01L24/37 , H01L24/40 , H01L24/41 , H01L24/84 , H01L25/0655 , H01L25/165 , H01L29/4175 , H01L29/7802 , H01L29/7806 , H01L29/7809 , H01L29/7813 , H01L29/7835 , H01L2224/0554 , H01L2224/0557 , H01L2224/05571 , H01L2224/05573 , H01L2224/16225 , H01L2224/32225 , H01L2224/371 , H01L2224/37124 , H01L2224/37147 , H01L2224/40225 , H01L2224/73153 , H01L2224/73204 , H01L2224/73253 , H01L2224/83801 , H01L2224/84801 , H01L2924/00014 , H01L2924/01006 , H01L2924/01013 , H01L2924/01015 , H01L2924/01023 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01047 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/12032 , H01L2924/1306 , H01L2924/13091 , H01L2924/14 , H01L2924/181 , H01L2924/19041 , H01L2924/19042 , H01L2924/19105 , H01L2924/30105 , H01L2924/30107 , H01L2924/3011 , H01L2924/3025 , H01L2924/3511 , H01L2924/00 , H01L2924/00012 , H01L2224/05599 , H01L2224/0555 , H01L2224/0556
摘要： A semiconductor module comprises a mounting board. A plurality of power switching device chips are mounted on the mounting board by flip-chip bonding. The chip has an upper surface and a lower surface and is configured to face the upper surface toward the mounting board. A drive IC chip is mounted on the mounting board by flip-chip bonding. The drive IC chip is operative to drive gates of transistors formed in the plurality of power switching device chips. A plurality of heat sink members are located on the lower surfaces of the plurality of power switching device chips, respectively. A resinous member is provided to seal the plurality of power switching device chips and the drive IC chip in a single package.

6. 发明授权

US06518791B2 Gate driver for driving a switching element, and a power converter in which the gate driver and an output element are integrated in one-chip 失效
标题翻译：用于驱动开关元件的栅极驱动器和其中栅极驱动器和输出元件集成在单芯片中的功率转换器
公开(公告)号：US06518791B2
公开(公告)日：2003-02-11
申请号：US09811448
申请日：2001-03-20
申请人： Tsutomu Kojima , Hiroshi Takei , Morio Takahashi , Akira Yamashita
发明人： Tsutomu Kojima , Hiroshi Takei , Morio Takahashi , Akira Yamashita
IPC分类号： H03K300
CPC分类号： H03K5/1534 , H03K17/0828 , H03K2017/0806
摘要： A gate driver includes an edge detection circuit, an ON pulse generation circuit, first and second OFF pulse generation circuit and a status hold circuit. The first OFF pulse generation circuit generates a first OFF pulse in response to a leading or trailing edge of a control input signal, which is detected by the edge detection circuit. The status hold circuit drives an output element in response to the ON pulse outputted from the ON pulse generation circuit and holds driving status of the output element until a first OFF pulse is outputted from the first OFF pulse generation circuit. The second OFF pulse generation circuit generates a second OFF pulse in response to a protect operation signal and supplies this pulse to the status hold circuit, thereby to stop driving of the output element.
摘要翻译：栅极驱动器包括边沿检测电路，ON脉冲产生电路，第一和第二OFF脉冲产生电路和状态保持电路。第一OFF脉冲产生电路响应由边缘检测电路检测到的控制输入信号的前沿或后沿产生第一OFF脉冲。状态保持电路响应于从ON脉冲发生电路输出的ON脉冲驱动输出元件，并保持输出元件的驱动状态，直到从第一OFF脉冲发生电路输出第一OFF脉冲为止。第二OFF脉冲产生电路响应于保护操作信号产生第二OFF脉冲，并将该脉冲提供给状态保持电路，从而停止驱动输出元件。

7. 发明授权

US08285092B2 Optical waveguide and spot size converter using the same 有权
标题翻译：光波导和光斑尺寸转换器使用相同
公开(公告)号：US08285092B2
公开(公告)日：2012-10-09
申请号：US12531899
申请日：2008-03-07
申请人： Yukari Deki , Morio Takahashi
发明人： Yukari Deki , Morio Takahashi
IPC分类号： G02B6/26
CPC分类号： G02B6/1228 , G02B6/305
摘要： An optical waveguide includes a substrate in the shape of a flat plate; lower clad that is disposed on the substrate; and a core that is disposed on the lower clad and transmits light. The optical waveguide includes a first optical waveguide and a second optical waveguide. The first optical waveguide includes a first core on the lower clad, and is disposed so as to extend along a direction in which the light travels to a first position. The second optical waveguide includes a second core on the lower clad, is disposed so as to extend along a direction in which the light travels to a second position, and has a lower relative refractive index difference than the first optical waveguide. The first optical waveguide and the second optical waveguide form, between the first position and the second position, a layer structure where the first core and the second core are disposed such that the first core is positioned a predetermined distance away from the second core in a direction perpendicular to the substrate. At least either the first optical waveguide or the second optical waveguide includes a mode coupling section and a mode conversion section. The mode coupling section includes a directional coupler to conduct the mode coupling of the first core and the second core between the first position and the second position. The mode conversion section is connected to the mode coupling section, and has a tapered core structure to adjust the mode diameter of the first core to the mode diameter of the second core.
摘要翻译：光波导包括平板形状的基板; 设置在基板上的下包层; 以及设置在下包层上并透射光的芯。光波导包括第一光波导和第二光波导。第一光波导包括在下包层上的第一芯，并且被布置成沿着光行进到第一位置的方向延伸。第二光波导包括在下包层上的第二芯，被布置成沿着光行进到第二位置的方向延伸，并且具有比第一光波导更低的相对折射率差。第一光波导和第二光波导在第一位置和第二位置之间形成层结构，其中第一芯和第二芯被布置成使得第一芯位于距第二芯的预定距离处垂直于衬底的方向。至少第一光波导或第二光波导包括模式耦合部分和模式转换部分。模式耦合部分包括定向耦合器，以在第一位置和第二位置之间进行第一芯和第二芯的模式耦合。模式转换部分连接到模式耦合部分，并且具有锥形芯结构，以将第一芯的模式直径调整到第二芯的模式直径。

8. 发明申请

US20050094957A1 Optical waveguide and fabricating method thereof 失效
标题翻译：光波导及其制造方法
公开(公告)号：US20050094957A1
公开(公告)日：2005-05-05
申请号：US10968810
申请日：2004-10-19
申请人： Morio Takahashi
发明人： Morio Takahashi
IPC分类号： G02B6/122 , G02B6/12 , G02B6/13 , G02B6/10
CPC分类号： G02B6/122 , G02B6/132 , G02B2006/121
摘要： A core for propagating optical signals, and a pair of first and second cladding layers disposed opposite each other, between which the core is disposed, are provided. The first cladding layer on which the core is formed has a multilayer film on the boundary face side contacting the core, and the multilayer film has a multilayer structure in which a distortion stress exists among multiple materials. With such a configuration, light scattering is prevented at the boundary between the cladding and the core, and the polarization dependency is also reduced.
摘要翻译：提供用于传播光信号的核心，以及彼此相对设置的一对第一和第二包覆层，芯之间设置有芯。其上形成有芯的第一包覆层在与芯接触的边界面上具有多层膜，多层膜具有在多种材料中存在变形应力的多层结构。利用这种结构，在包层和芯之间的边界处防止光散射，并且偏振依赖性也降低。

9. 外观设计

USD459267S1 Ornament for a watch 失效
标题翻译：手表装饰品
公开(公告)号：USD459267S1
公开(公告)日：2002-06-25
申请号：US29143739
申请日：2001-06-20
申请人： Morio Takahashi
设计人： Morio Takahashi

10. 发明授权

US07791212B2 Hybrid mounted device and method of manufacturing the same 有权
标题翻译：混合安装装置及其制造方法
公开(公告)号：US07791212B2
公开(公告)日：2010-09-07
申请号：US11641018
申请日：2006-12-19
申请人： Morio Takahashi , Hiroyuki Yamazaki , Yukari Deki
发明人： Morio Takahashi , Hiroyuki Yamazaki , Yukari Deki
IPC分类号： H01L21/544
CPC分类号： H01L23/544 , G02B6/4224 , H01L24/81 , H01L2223/5442 , H01L2223/54426 , H01L2224/81121 , H01L2224/81801 , H01L2924/01005 , H01L2924/01006 , H01L2924/01033 , H01L2924/01079 , H01L2924/01082 , H01L2924/12043 , H01L2924/00
摘要： There is provided a hybrid mounted device that includes a element such as semiconductor laser diode (LD), and a board such as a silicon platform having formed thereon an optical waveguide. The LD is mounted to the silicon platform, and is optically coupled to the optical waveguide. The mounting position of the LD is determined by positioning first alignment marks formed on the board and second alignment marks formed on the LD. In this configuration, initial positional deviation amount measuring marks that can measure the initial positional deviation amount of the first alignment marks themselves are formed on the board. The mounting position of the is corrected to a position where the second alignment marks are shifted with respect to the first alignment marks according to the initial positional deviation amount measured from the initial positional deviation amount measuring marks.
摘要翻译：提供了一种混合安装装置，其包括诸如半导体激光二极管（LD）的元件，以及在其上形成有光波导的诸如硅平台的板。 LD安装到硅平台上，并且光耦合到光波导。 LD的安装位置通过定位在板上形成的第一对准标记和形成在LD上的第二对准标记来确定。在该结构中，在基板上形成能够测量第一对准标记本身的初始位置偏移量的初始位置偏差量测量标记。根据从初始位置偏差量测量标记测量的初始位置偏差量，将安装位置校正到相对于第一对准标记移位第二对准标记的位置。

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