Color solid-state imager

Details Color solid-state imager Color solid-state imager

1980-08-21

1983-10-25

Davie, James W.

357 30, 357 24, 357 41, H01L 2714, H01L 2978, H01L 2702

Patent

active

044122365

ABSTRACT:
A color solid-state imager comprising a semiconductor body which has a photoelectric conversion function and which includes at least photosensitive elements and switching elements, and predetermined color filters which are formed on the body; characterized in that a light absorbing layer is disposed at least over a vicinity of an output terminal of each switching element. The contours of the color filters can be accurately formed, and unnecessary light can be intercepted to stabilize the electrical characteristics of the solid-state imager.

REFERENCES:
patent: 3969751 (1976-07-01), Dnakaroff et al.
patent: 4001878 (1977-01-01), Weimer
patent: 4078243 (1978-03-01), DeBan et al.
patent: 4242599 (1980-12-01), Suzuki
patent: 4267469 (1981-05-01), Ohba et al.
patent: 4354104 (1982-10-01), Chikamura et al.
patent: 4360821 (1982-11-01), Tsukada et al.
P. L. P. Dillon et al., "Integral Color Filter Arrays for Solid State Imagers", Technical Digest 1976 International Electron Devices Meeting, Dec. 6-8, 1976, pp. 400-403.

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