Title:
OPTICAL COUPLING DEVICE AND ITS ASSEMBLING METHOD
Document Type and Number:
Japanese Patent JP3507396
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To realize stable adhesion/fixation and optical coupling between an semiconductor element and an optical fiber for a long period, even if plastics are used as a material for a package case constituting an optical coupling device.
SOLUTION: The device is structured such that, in the middle of a V groove provided in the base board material, a rectangular groove is provided orthogonally crossing the V groove, that an optical fiber is fixedly stuck into the V groove across the rectangular groove with a first adhesive, and that the surface of the optical fiber is stuck with a second adhesive on the side opposite from the installation of the semiconductor element, at a position away from the rectangular groove.
Inventors:
Kazuyuki Fukuda
Makoto Shimaoka
Masakazu Takahashi
Kazunori Ando
Hiroshi Naka
Toshimasa Miura
Makoto Shimaoka
Masakazu Takahashi
Kazunori Ando
Hiroshi Naka
Toshimasa Miura
Application Number:
JP2000063281A
Publication Date:
March 15, 2004
Filing Date:
March 03, 2000
Export Citation:
Assignee:
Renesas Technology Corp.
International Classes:
G02B6/42; H01L31/0232; H01L33/48; H01S5/022; (IPC1-7): G02B6/42; H01L31/0232; H01L33/00; H01S5/022
Domestic Patent References:
JP10268168A | ||||
JP10307235A | ||||
JP10242505A |
Attorney, Agent or Firm:
Yasuo Sakuta
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