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    • 6. 发明授权
    • Bonding structures for optical members
    • 光学元件的结合结构
    • US06640032B2
    • 2003-10-28
    • US09961786
    • 2001-09-24
    • Jungo KondoTetsuya EjiriTakashi Yoshino
    • Jungo KondoTetsuya EjiriTakashi Yoshino
    • G02B626
    • G02B6/4239G02B6/30G02B6/423G02B6/4234H01L2224/26175H01L2224/45144H01L2924/00
    • An optical member-bonding structure includes a first optical component, a second optical component, and an integral substrate having a mounting face on which the first and second optical components are mounted, at least the first optical member being bonded to the integral substrate, wherein a bonding face of the first optical member is bonded to the mounting face of the integral substrate with a cured and shrunk optical adhesive in such a state that an optical axis of the first optical member is aligned with that of the second optical member at a precision of not more than 1 &mgr;m, a groove is formed in a such bonding region of that mounting face of the integral substrate as being bonded with the first optical member, and at least part of the optical adhesive is filled into the groove.
    • 光学构件接合结构包括第一光学部件,第二光学部件和具有安装有第一和第二光学部件的安装面的一体基板,至少第一光学部件被接合到一体基板,其中, 在第一光学构件的光轴以与第二光学构件的光轴精度对准的状态下,第一光学构件的接合面用固化和收缩的光学粘合剂粘合到整体衬底的安装面 在不超过1um的情况下,在与第一光学构件接合的一体基板的该安装面的接合区域中形成凹槽,并且至少一部分光学粘合剂被填充到凹槽中。