Optical waveguide film and photoelectric film

Details Optical waveguide film and photoelectric film Optical waveguide film and photoelectric film

2006-06-30

2010-06-15

Font, Frank G (Department: 2883)

Optical waveguides

Planar optical waveguide

Thin film optical waveguide

C385S014000, C385S015000, C385S032000, C385S033000, C385S129000, C385S131000, C385S132000, C385S133000

Reexamination Certificate

active

07738755

ABSTRACT:
An optical waveguide film and an electrical and optical hybrid circuit film having a high durability for folding while keeping the core size of the optical waveguide at a desired level are provided. The optical waveguide film is flexible, having a core made of a resin that composes an optical waveguide, a clad made of a resin, and a hollow groove extending in the same direction in which the core extends wherein at least at a portion of the optical waveguide film is folded so that the folding axis intersects with the core-extending direction at the portion. The films can contribute to the miniaturization of electronic devices.

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International Search Report issued in PCT/JP2006/313122.

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