Opto-electric hybrid board
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United States of America Patent
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Jun 14, 2016
Grant Date -
Jan 16, 2014
app pub date -
May 20, 2013
filing date -
Jul 13, 2012
priority date (Note) -
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Abstract
An opto-electric hybrid board which is excellent in the mountability of an optical element and in flexibility is provided. The opto-electric hybrid board includes an electric circuit board, an optical waveguide, and metal layers. The electric circuit board includes an insulative layer having front and back surfaces, and optical element mounting pads formed on the front surface of the insulative layer. The optical waveguide includes a first cladding layer, and is formed on the back surface of the insulative layer of the electric circuit board in such a manner that the first cladding layer is in contact with the back surface of the insulative layer. The metal layers are provided between the insulative layer and the first cladding layer and disposed in corresponding relation to the optical element mounting pads.
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