Patent ID: 9011024
Filing Date: 2015-04-21
Classification: G02B,Y10T

Abstract:
1. An optical communication module, comprising: a substrate comprising at least two transmitter/receiver chips, an optical alignment region, at least one glue-guiding groove, and plural contact parts, wherein said at least one glue-guiding groove and said plural contact parts are disposed in said optical alignment region, and each of said transmitter/receiver chips comprises plural optoelectronic units with respective alignment marks, and; a lens carrier comprising a frame and a lens array, wherein said frame comprises plural additional contact parts corresponding to said contact parts of said substrate, and said lens array comprises plural lens units corresponding to respective optoelectronic units of said transmitter/receiver chips of said substrate; and a ferrule coupled with said lens carrier, wherein said alignment marks of said optoelectronic units are passively aligned with corresponding lens units, so that said lens carrier and said substrate are precisely aligned with each other and combined together, wherein after said lens carrier and said substrate are combined together, said ferrule and said lens carrier are combined together, so that a precise optical communication path is constructed.