Panasonic Electric Works Co., Ltd.

Matsushita Electric Works, Ltd.

Yuuki Kasai

Shinji Hashimoto

Hiroyuki Yagyu

Tooru Nakashiba

Hideo Nakanishi

Tomoaki Matsushima

Tomoaki Nemoto

Kouhei Kotera

Yukio Matsushita

A material for an optical circuit-electrical circuit mixedly mounting substrate comprises a light permeable resin layer, and an optical circuit forming layer that is made of a light permeable resin of which refractive index increases (or decreases) when irradiated with an activating energy beam and is disposed adjacent to the light permeable resin layer, wherein a refractive index of a portion of the optical circuit forming layer is higher (or lower) than that of the light permeable resin layer when the material for the optical circuit-electrical circuit mixedly mounting substrate is irradiated with an activating energy beam so that said portion is irradiated.

Material for substrate mounting optical circuit-electrical circuit mixedly and substrate mounting optical circuit-electrical circuit mixedly

In a method for forming a photoelectric composite board () on which a photoelectric transducer () is mounted, photo-masks () which are used in processes to form the photoelectric composite board () are respectively disposed on the basis of a reference mark () previously formed on a metal thin film (). In addition, openings () are formed on solder resist layers () by irradiating laser beams at positions defined on the basis of a reference point () defined above a light deflector () formed on an end of a light guide ().

Method for forming photoelectric composite board

A material for an optical circuit-electrical circuit mixedly mounting substrate comprises a light permeable resin layer, and an optical circuit forming layer that is made of a light permeable resin of which refractive index increases (or decreases) when irradiated with an activating energy beam and is disposed adjacent to the light permeable resin layer,

Material for substrate mounting optical circuit-electric circuit mixedly and substrate mounting optical circuit-electric circuit mixedly

Growing community of inventors

Osaka, Japan

Yuuki Kasai