Patent ID: 7969656

Claim:
A wafer level lens module array comprising: a first lens array, the first lens array comprising a plurality of first lenses spaced apart from each other, and a first interconnecting section surrounding the first lenses, the first interconnecting section comprising a first surface, and at least one first aligning structure formed at the first surface; a second lens array arranged above the first lens array, the second lens array comprising a plurality of second lenses spaced apart from each other, and a second interconnecting section surrounding the second lenses, the second interconnecting section comprising a second surface facing toward the first surface, and at least one second aligning structure formed at the second surface; and a spacer array positioned between the first and second lens arrays, the spacer array comprising a plurality of through holes spaced apart from each other, an interconnecting section surrounding the through holes, a plurality of inner surfaces surrounding the respective through holes, and a chromium layer formed on each of the inner surfaces, the through holes allowing light to pass therethrough, the interconnecting section comprising at least one third aligning structure formed thereat, wherein the at least one first aligning structure is aligned with the at least one third aligning structure such that the first lenses are coaxial with the through holes, respectively, and the at least one second aligning structure is aligned with the at least one third aligning structure such that the second lenses are coaxial with the through holes, respectively.