Optical circuit board and optical and electric combined board

Details Optical circuit board and optical and electric combined board Optical circuit board and optical and electric combined board

2005-11-22

2009-10-13

Le, Uyen Chau N (Department: 2874)

Optical waveguides

Integrated optical circuit

C385S031000, C385S039000

Reexamination Certificate

active

07603005

ABSTRACT:
The present invention is to provide an optical circuit board enabling the easy alignment of the positions of a core of an optical pin with the positions of a core of an optical waveguide layer with a simple structure. The optical circuit board comprises an optical wiring layer (31) having optical waveguides (35) and the optical pin (32) is inserted into a hole (34) formed in the optical wiring layer and cutting a part of the optical waveguide. The optical pin comprises a core (2) and a clad, and first recesses (5) are formed in one of its outer surfaces. Projections (33) used as guides for positioning the optical pin together with the recesses are formed on one of the wall surfaces of the hole.

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Osamu Mikami et al., “Hikari Hyomen Jisso Gijutsu no Shinten”, The Transactions of the Institute of Electros, Sep. 1, 2001, pp. 715-726, J84-C, No. 9 and partial translation.

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