Single plate system color solid-state image pick-up device...

Details Single plate system color solid-state image pick-up device... Single plate system color solid-state image pick-up device...

2006-02-23

2010-02-02

Cao, Phat X (Department: 2814)

Active solid-state devices (e.g., transistors, solid-state diode

Responsive to non-electrical signal

Electromagnetic or particle radiation

C348S273000, C348S272000, C348S275000, C348S340000, C257S443000, C257S257000, C257S440000, C257S228000, C257S258000, C359S619000

Reexamination Certificate

active

07655998

ABSTRACT:
A single plate system color solid-state image pick-up device of a microlens loading type, the device comprising: a semiconductor substrate; a plurality of light receiving portions formed in a two-dimensional array in a surface portion of the semiconductor substrate; color filters each of which is for any of red, green and blue colors; and microlenses, wherein each of the color filters and each of the microlenses are laminated above on each of the light receiving portions, wherein first ones of the microlenses, corresponding to ones of the light receiving portions on which ones for the red color of the color filters are laminated, have smaller light receiving areas than those of second ones of the microlenses, corresponding to ones of the light receiving portions on which ones for the green color of the color filters are laminated.

REFERENCES:
patent: 6638786 (2003-10-01), Yamamoto
patent: 2002/0140832 (2002-10-01), Summa
patent: 2004/0240081 (2004-12-01), Saito
patent: 5-75085 (1993-03-01), None
patent: 1020060077709 (2006-07-01), None

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