Image sensor with low crosstalk and high red sensitivity

Details Image sensor with low crosstalk and high red sensitivity Image sensor with low crosstalk and high red sensitivity

2011-03-22

2011-03-22

Nguyen, Dao H (Department: 2818)

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

Field effect device

Junction field effect transistor

Reexamination Certificate

active

07910961

ABSTRACT:
A color pixel array includes first, second, and third pluralities of color pixels each including a photosensitive region disposed within a first semiconductor layer. In one embodiment, a second semiconductor layer including deep dopant regions is disposed below the first semiconductor layer. The deep dopant regions each reside below a corresponding one of the first plurality of color pixels but substantially not below the second and third pluralities of color pixels. In one embodiment, buried wells are disposed beneath the second and third pluralities of color pixels but substantially not below the first plurality of color pixels.

REFERENCES:
patent: 7388187 (2008-06-01), Liu et al.
patent: 7531857 (2009-05-01), Park
patent: 7687875 (2010-03-01), Lee
patent: 2001/0054726 (2001-12-01), Abe
patent: 2004/0094783 (2004-05-01), Hong
patent: 2006/0163618 (2006-07-01), Park
patent: 2006/0186316 (2006-08-01), Miyashita et al.
patent: 2006/0208289 (2006-09-01), Ohkawa et al.
patent: 2007/0075338 (2007-04-01), Park et al.
patent: 2007/0097227 (2007-05-01), Toyokawa
patent: 2007/0210397 (2007-09-01), Omi et al.
patent: 2008/0087922 (2008-04-01), Hynecek
patent: 2008/0135896 (2008-06-01), Fan et al.
patent: 2009/0108385 (2009-04-01), Dungan et al.
patent: 0 605 898 (1994-07-01), None
patent: 1 744 366 (2007-01-01), None
PCT/US2009/054080, PCT International Search Report and Written Opinion of the International Searching Authority, mailed Dec. 2, 2009, 14 pages.

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