Solid color image pickup device

Details Solid color image pickup device Solid color image pickup device

1994-07-25

1996-02-20

Ngo, Ngan V.

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

Responsive to non-electrical signal

Electromagnetic or particle radiation

257232, 257233, 257440, 257642, H01L 27148, H01L 29768, H01L 310232

Patent

active

054931436

ABSTRACT:
In a color CCD camera, a distance between a micro lens and a photodiode is determined dependent on a color light among red, green and blue. Alternative to this structure, a curvature of a micro lens is determined dependent on a color light among red, green and blue. In accordance with this structure, high sensitivity is obtained with improved color balance.

REFERENCES:
patent: 5238856 (1993-08-01), Tokumitsu
patent: 5266501 (1993-11-01), Imni
patent: 5306906 (1994-04-01), Aoki et al.

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