Abstract: There is provided an optical engine assembly including an active unit and a transmission unit. The active unit includes a first bearing member configured to carry an optoelectronic unit. The transmission unit includes a second bearing member configured to fix a plurality of optical waveguides. The optoelectronic unit is optically coupled to the optical waveguides. The first bearing member and the second bearing member have symmetrical structures. The present disclosure further provides a manufacturing method of an optical engine assembly.

Abstract: An HDMI optical transceiver comprises an optical bench, at least one light emitter disposed on the optical bench, at least one first fiber assembly, at least one photodetector disposed on the optical bench and at least one second fiber assembly. The optical bench has a surface, at least one first groove recessed from the surface and at least one second groove recessed from the surface. The light emitter has a light-emitting surface. The first fiber assembly is disposed at the first groove of the optical bench and comprises a first sleeve fixed at the first groove and a first optical fiber which is disposed in the first sleeve and aligned with the light-emitting surface. The photodetector has a light-receiving surface. The second fiber assembly is disposed at the second groove of the optical bench and comprises a second sleeve fixed at the second groove and a second optical fiber which is disposed in the second sleeve and aligned with the light-receiving surface.