G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 6/42 (2006.01) H05K 1/02 (2006.01) G02B 6/12 (2006.01) H05K 1/11 (2006.01)
Patent
CA 2375166
An optical-electric printed wiring board includes an electric wiring substrate (12) having electric interconnects (120, 121, 122, and 123), and an optical wiring layer (11) stacked on the electric wiring substrate (12) and having a surface on which an optical part is mounted. The optical wiring layer (11) includes a core (111) for propagating light, a clad (113) for sandwiching the core (111), and a mirror (115) for reflecting light propagating in the core (111) toward an optical part mounted on the optical wiring layer (11), or reflecting light from an optical part into the core (111). The electric wiring substrate (12) includes conductive setting portions each of which extends through the optical wiring layer (11) in the direction of stacking and has an end face on which an optical part (22) is set. These conductive setting portions obtain electrical conduction between the optical part (22) and the electric interconnects (120, 121, 122, and 123).
L'invention concerne un substrat opto-électronique qui comprend un substrat (12) de câblage pourvu de conducteurs (120, 121, 122, 123) de connexion et une couche (11) de connexion optique empilée sur le substrat (12) et pourvue, à l'avant, d'un élément optique. La couche (11) comprend une âme (111) guidant la lumière, une gaine (113) entourant l'âme (111), et un miroir (115) réfléchissant la lumière propagée à travers l'âme (111) en direction de l'élément optique monté au-dessus de la couche (11) de connexion optique ou réfléchissant, dans l'âme (111), la lumière émanant de l'élément optique. Le substrat (12) comporte des moyens permettant de relier électriquement l'élément optique (22) aux conducteurs (120, 121, 122, 123) de connexion. Lesdits moyens, pourvus de l'élément optique à une extrémité, pénètrent dans le substrat et la couche (11) de connexion optique.
Inokuchi Daisuke
Minato Takao
Ode Masayuki
Tsukamoto Takehito
Yotsui Kenta
Fetherstonhaugh & Co.
Toppan Printing Co. Ltd.
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