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US 11,710,914 B2Granted
Optical module
AssigneeFujitsu Optical Components Limited
InventorsTomonori Azuma, Tetsuo Ishizaka, Koji Otsubo
Life of this patent
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Abstract
An optical module includes: a first board having an optical component bonded thereto with an adhesive; a connection structure part rising from the first board and made of a material having lower thermal conductivity than thermal conductivity of a material of the first board; and a second board joined to the connection structure part.
Claims8
An optical module comprising:
- a first board having an optical component bonded to a first surface with an adhesive and transmitting heat generated by a component mounted on the first surface to a second surface, the optical component constituting a spatial optical system through which an optical signal passes;
- a heat dissipating member arranged at a position facing the second surface of the first board and configured to dissipate heat transmitted from the first surface to the second surface of the first board;
- a connection structure part rising from the first surface side of the first board and made of a material having lower thermal conductivity than thermal conductivity of a material of the first board;
- and
- a second board joined to the connection structure part.
2 more elements
Dependencies are inferred from the claim text.