Patent ID: 7729570
Filing Date: 2010-06-01
Classification: G02B,H01L,H05K

Abstract:
1. A photoelectric circuit board comprising: a substrate; at least one insulating layer formed over said substrate; a plurality of conductor circuits formed over said substrate and interposed by said at least one insulating layer; and an optical circuit formed over said substrate, wherein said substrate, conductor circuits and insulating layer form a rigid portion, said substrate has a portion where said conductor circuits and said insulating layer are not formed, said portion of said substrate forms a flex portion, said rigid portion has an external connection portion for mounting an optical element or a package substrate having an optical element, said rigid portion has an optical signal transmitting region, said optical circuit is formed in said flex portion, and said optical circuit is optically coupled with one end of said optical signal transmitting region of said rigid portion, and wherein said optical signal transmitting region is formed so as to penetrate through a portion of said rigid portion.