Optical communication device
An optical communication and mounting surface technology, applied in the field of optical communication, can solve the problems of large size of the optical coupling shell, unfavorable miniaturization, increase the size of the optical communication device, etc., and achieve the effect of reducing the size and being conducive to miniaturization
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[0012] Such as figure 1 As shown, an optical communication device 100 provided by an embodiment of the present invention includes a circuit board 10, a processor 20, a first controller 30, a light-emitting element 40, a light-receiving element 50, and a second controller. The device 60, a memory 70 and a planar optical waveguide 80.
[0013] The circuit board 10 includes a mounting surface 101 and a lower surface 102 opposite to the mounting surface 101. The mounting surface 101 is provided with a groove 103 and a plurality of first through holes 104 and second through holes 105 passing through the mounting surface 101 and the lower surface 102. The groove 103 includes a bottom surface 1031 parallel to the mounting surface 101, a first inclined surface 1032 inclined relative to the bottom surface 1031, and a second inclined surface 1033 inclined relative to the bottom surface 1031. The first inclined surface 1032 and the second inclined surface 1033 are both connected between th...
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