Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Making named article
Patent
1994-07-26
1995-11-14
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Making named article
1566471, H01L 2118, G03F 700
Patent
active
054665582
ABSTRACT:
A light receiving module and its manufacturing method of an excellent structure which can make a good and uniform optical couple between an optical fiber and a light receiving element, and can improve its productivity. The light receiving module comprises a semiconductor substrate, a light receiving element mounted on a surface of the semiconductor substrate, a groove formed on a back surface of the semiconductor substrate, an inclined face in the back surface side facing the light receiving element, and an optical fiber fixed in the groove. A transmitted light signal through the fiber is reflected by the inclined face. The inclined face is formed at a distal end of the optical fiber, at the closed end wall of the groove, or a side wall of a dimple arranged on the extension line of the groove. The reflected light is admitted to a light receiving face of the light receiving element, from the back surface side of the semiconductor substrate.
REFERENCES:
patent: 4130343 (1978-12-01), Miller et al.
patent: 4294510 (1981-10-01), Chappell
patent: 5017263 (1991-05-01), Clark
patent: 5071213 (1991-12-01), Chan
McPherson John A.
Schilling Richard L.
Sumitomo Electric Industries Ltd.
LandOfFree
Method of manufacturing a light receiving module with optical fi does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of manufacturing a light receiving module with optical fi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of manufacturing a light receiving module with optical fi will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1220090