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    • 7. 发明授权
    • Substrate for mounting an optical component and optical module provided with the same
    • 用于安装光学部件的基板和具有该光学部件的光学模块
    • US06227723B1
    • 2001-05-08
    • US09605242
    • 2000-06-28
    • Yuji MasudaMasato ShinyaKoji Takemura
    • Yuji MasudaMasato ShinyaKoji Takemura
    • G02B600
    • G02B6/4202G02B6/4224G02B6/423G02B6/4243G02B6/4245G02B6/4257G02B6/4274H01L2224/48091H01L2924/00014
    • A substrate for mounting an optical component is provided with a base member having a semiconductor device mounting portion including a higher located first area to have optical semiconductor devices mounted on its outer surface and a second area which is stepped down from the first area so as to be located lower than the first area; an insulation layer provided in the second area of the base member so as to have substantially the same height as the first area and having a smaller dielectric loss tangent than the base member; and driving electrode patterns provided on the insulation layer for driving the optical semiconductor devices. Further, an optical module is constructed by mounting optical semiconductor devices on the base member and providing an optical waveguide so as to be optically coupled with the optical semiconductor devices.
    • 用于安装光学部件的基板设置有具有半导体器件安装部分的基底部件,该半导体器件安装部分包括位于第一区域的较高位置,以在其外表面上安装光学半导体器件,并且第二区域从第一区域下降,以便 位于第一区以下; 绝缘层,其设置在所述基底构件的所述第二区域中,以具有与所述第一区域基本相同的高度,并且具有比所述基底构件更小的介电损耗角正切; 以及设置在绝缘层上用于驱动光学半导体器件的驱动电极图案。 此外,通过将光学半导体器件安装在基底构件上并提供光波导以与光学半导体器件光学耦合来构造光学模块。